Abstract
Method and a system for multicast service notification in cellular telephone system to enable the cellular telephone systems to provide both multicast and point-to-point services are disclosed. Several embodiments describe the signaling interaction between an access network and subscriber stations belonging to a multicast group to allow the access network to properly notify the subscriber stations of a the multicast service. Such a signaling further allows the subscriber stations to recognize the multicast service notification to participate in the multicast service.
Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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Declaration Date | Declaration Reference | Declaring Company | Specification Number | ||||||
Not Available | 12/06/2006 | ISLD-200612-006 | QUALCOMM INC | No | Family Member | ||||
Not Available | 12/06/2006 | ISLD-200612-006 | QUALCOMM INC | Yes | Family Member | ||||
3G | 27/01/2010 | ISLD-201004-004 | QUALCOMM INC |
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Yes | Family Member | |||
Not Available | 27/01/2010 | ISLD-201004-004 | QUALCOMM INC |
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S3
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Yes | Family Member | |||
4G | 09/05/2010 | ISLD-201006-011 | QUALCOMM INC |
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Yes | Family Member | |||
Not Available | 09/05/2010 | ISLD-201006-011 | QUALCOMM INC |
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Yes | Family Member | |||
Not Available | 16/12/2010 | ISLD-201101-011 | QUALCOMM INC |
S1
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Yes | Family Member | |||
2G | 28/02/2011 | ISLD-201104-002 | QUALCOMM INC | Yes | Family Member | ||||
Not Available | 28/02/2011 | ISLD-201104-002 | QUALCOMM INC | Yes | Family Member | ||||
5G | 31/05/2022 | ISLD-202205-072 | QUALCOMM INC |
S1
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No | Family Member |
Specification Information
Specification Information
Technologies
Family Information
All Granted Patents In Patent Family : | ---- |
All Pending Patents In Patent Family : | ---- |
Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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Declaration Date | Declaration Reference | Declaring Company | Specification Number | |||||||
US2004008679A1 | Not Available | 12/06/2006 | ISLD-200612-006 | QUALCOMM INC |
S1
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Yes | Basis Patent | |||
US2004008679A1 | Not Available | 12/06/2006 | ISLD-200612-006 | QUALCOMM INC |
S1
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No | Family Member | |||
US2004008679A1 | 3G | 27/01/2010 | ISLD-201004-004 | QUALCOMM INC |
S1
S2
S3
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Yes | Basis Patent | |||
US2004008679A1 | Not Available | 27/01/2010 | ISLD-201004-004 | QUALCOMM INC |
S1
S2
S3
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Yes | Basis Patent | |||
US2004008679A1 | 4G | 09/05/2010 | ISLD-201006-011 | QUALCOMM INC |
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Yes | Basis Patent | |||
US2004008679A1 | Not Available | 09/05/2010 | ISLD-201006-011 | QUALCOMM INC |
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S2
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Yes | Basis Patent | |||
US2004008679A1 | Not Available | 16/12/2010 | ISLD-201101-011 | QUALCOMM INC |
S1
S2
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Yes | Family Member | |||
US2004008679A1 | 2G | 28/02/2011 | ISLD-201104-002 | QUALCOMM INC | Yes | Basis Patent | ||||
US2004008679A1 | Not Available | 28/02/2011 | ISLD-201104-002 | QUALCOMM INC | Yes | Basis Patent | ||||
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S1
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No | Family Member | |||
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S1
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Yes | Basis Patent | |||
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S1
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No | Family Member | |||
US6876636B2 | 3G | 27/01/2010 | ISLD-201004-004 | QUALCOMM INC |
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Yes | Basis Patent | |||
US6876636B2 | Not Available | 27/01/2010 | ISLD-201004-004 | QUALCOMM INC |
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Yes | Basis Patent | |||
US6876636B2 | 4G | 09/05/2010 | ISLD-201006-011 | QUALCOMM INC |
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Yes | Basis Patent | |||
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Yes | Basis Patent | |||
US6876636B2 | Not Available | 16/12/2010 | ISLD-201101-011 | QUALCOMM INC |
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S2
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Yes | Family Member | |||
US6876636B2 | 2G | 28/02/2011 | ISLD-201104-002 | QUALCOMM INC | Yes | Basis Patent | ||||
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No | Family Member | |||
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No | Family Member | |||
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No | Family Member | |||
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No | Family Member | |||
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No | Family Member | |||
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CN100525518C | Not Available | 28/02/2011 | ISLD-201104-002 | QUALCOMM INC | No | Family Member | ||||
CN100525518C | 5G | 31/05/2022 | ISLD-202205-072 | QUALCOMM INC |
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No | Family Member | |||
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Yes | Basis Patent | |||
EP1522204B1 | Not Available | 12/06/2006 | ISLD-200612-006 | QUALCOMM INC |
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Yes | Family Member | |||
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Yes | Family Member | |||
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Yes | Family Member | |||
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No | Family Member | |||
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S2
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No | Family Member | |||
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JP2011035937A | Not Available | 28/02/2011 | ISLD-201104-002 | QUALCOMM INC | Yes | Family Member | ||||
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No | Family Member | |||
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No | Family Member | |||
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No | Family Member | |||
JP4847603B2 | Not Available | 27/01/2010 | ISLD-201004-004 | QUALCOMM INC |
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No | Family Member | |||
JP4847603B2 | 4G | 09/05/2010 | ISLD-201006-011 | QUALCOMM INC |
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No | Family Member | |||
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JP4847603B2 | 5G | 31/05/2022 | ISLD-202205-072 | QUALCOMM INC |
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No | Family Member | |||
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Yes | Basis Patent | |||
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No | Family Member | |||
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US2005169203A1 | 4G | 09/05/2010 | ISLD-201006-011 | QUALCOMM INC |
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No | Family Member | |||
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No | Family Member | |||
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Yes | Basis Patent | |||
US8243644B2 | Not Available | 12/06/2006 | ISLD-200612-006 | QUALCOMM INC |
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No | Family Member | |||
US8243644B2 | 3G | 27/01/2010 | ISLD-201004-004 | QUALCOMM INC |
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US8243644B2 | Not Available | 27/01/2010 | ISLD-201004-004 | QUALCOMM INC |
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US8243644B2 | 4G | 09/05/2010 | ISLD-201006-011 | QUALCOMM INC |
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US8243644B2 | Not Available | 09/05/2010 | ISLD-201006-011 | QUALCOMM INC |
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No | Family Member | |||
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US8243644B2 | Not Available | 28/02/2011 | ISLD-201104-002 | QUALCOMM INC | Yes | Family Member | ||||
US8243644B2 | 5G | 31/05/2022 | ISLD-202205-072 | QUALCOMM INC |
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No | Family Member | |||
WO2004006615A1 | Not Available | 12/06/2006 | ISLD-200612-006 | QUALCOMM INC |
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WO2004006615A1 | Not Available | 27/01/2010 | ISLD-201004-004 | QUALCOMM INC |
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WO2004006615A1 | 4G | 09/05/2010 | ISLD-201006-011 | QUALCOMM INC |
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WO2004006615A1 | Not Available | 09/05/2010 | ISLD-201006-011 | QUALCOMM INC |
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WO2004006615A1 | Not Available | 28/02/2011 | ISLD-201104-002 | QUALCOMM INC | No | Family Member | ||||
WO2004006615A1 | 5G | 31/05/2022 | ISLD-202205-072 | QUALCOMM INC |
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AT504171T | Not Available | 12/06/2006 | ISLD-200612-006 | QUALCOMM INC |
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No | Family Member | |||
AT504171T | 3G | 27/01/2010 | ISLD-201004-004 | QUALCOMM INC |
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AT504171T | Not Available | 27/01/2010 | ISLD-201004-004 | QUALCOMM INC |
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No | Family Member | |||
AT504171T | 4G | 09/05/2010 | ISLD-201006-011 | QUALCOMM INC |
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AT504171T | Not Available | 09/05/2010 | ISLD-201006-011 | QUALCOMM INC |
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AT504171T | 2G | 28/02/2011 | ISLD-201104-002 | QUALCOMM INC | No | Family Member | ||||
AT504171T | Not Available | 28/02/2011 | ISLD-201104-002 | QUALCOMM INC | No | Family Member | ||||
AT504171T | 5G | 31/05/2022 | ISLD-202205-072 | QUALCOMM INC |
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No | Family Member | |||
ES2363970T3 | Not Available | 12/06/2006 | ISLD-200612-006 | QUALCOMM INC |
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No | Family Member | |||
ES2363970T3 | 3G | 27/01/2010 | ISLD-201004-004 | QUALCOMM INC |
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No | Family Member | |||
ES2363970T3 | Not Available | 27/01/2010 | ISLD-201004-004 | QUALCOMM INC |
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No | Family Member | |||
ES2363970T3 | 4G | 09/05/2010 | ISLD-201006-011 | QUALCOMM INC |
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No | Family Member | |||
ES2363970T3 | Not Available | 09/05/2010 | ISLD-201006-011 | QUALCOMM INC |
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No | Family Member | |||
ES2363970T3 | 2G | 28/02/2011 | ISLD-201104-002 | QUALCOMM INC | No | Family Member | ||||
ES2363970T3 | Not Available | 28/02/2011 | ISLD-201104-002 | QUALCOMM INC | No | Family Member | ||||
ES2363970T3 | 5G | 31/05/2022 | ISLD-202205-072 | QUALCOMM INC |
S1
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No | Family Member | |||
JP2005533414A | Not Available | 12/06/2006 | ISLD-200612-006 | QUALCOMM INC |
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No | Family Member | |||
JP2005533414A | 3G | 27/01/2010 | ISLD-201004-004 | QUALCOMM INC |
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JP2005533414A | Not Available | 27/01/2010 | ISLD-201004-004 | QUALCOMM INC |
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JP2005533414A | 4G | 09/05/2010 | ISLD-201006-011 | QUALCOMM INC |
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JP2005533414A | Not Available | 09/05/2010 | ISLD-201006-011 | QUALCOMM INC |
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No | Family Member | |||
JP2005533414A | 2G | 28/02/2011 | ISLD-201104-002 | QUALCOMM INC | No | Family Member | ||||
JP2005533414A | Not Available | 28/02/2011 | ISLD-201104-002 | QUALCOMM INC | No | Family Member | ||||
JP2005533414A | 5G | 31/05/2022 | ISLD-202205-072 | QUALCOMM INC |
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TW200414780A | Not Available | 12/06/2006 | ISLD-200612-006 | QUALCOMM INC |
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No | Family Member | |||
TW200414780A | Not Available | 12/06/2006 | ISLD-200612-006 | QUALCOMM INC |
S1
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Yes | Family Member | |||
TW200414780A | 3G | 27/01/2010 | ISLD-201004-004 | QUALCOMM INC |
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No | Family Member | |||
TW200414780A | Not Available | 27/01/2010 | ISLD-201004-004 | QUALCOMM INC |
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No | Family Member | |||
TW200414780A | 4G | 09/05/2010 | ISLD-201006-011 | QUALCOMM INC |
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TW200414780A | Not Available | 09/05/2010 | ISLD-201006-011 | QUALCOMM INC |
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No | Family Member | |||
TW200414780A | 2G | 28/02/2011 | ISLD-201104-002 | QUALCOMM INC | No | Family Member | ||||
TW200414780A | Not Available | 28/02/2011 | ISLD-201104-002 | QUALCOMM INC | No | Family Member | ||||
TW200414780A | 5G | 31/05/2022 | ISLD-202205-072 | QUALCOMM INC |
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No | Family Member | |||
TWI358239B | Not Available | 12/06/2006 | ISLD-200612-006 | QUALCOMM INC |
S1
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No | Family Member | |||
TWI358239B | Not Available | 12/06/2006 | ISLD-200612-006 | QUALCOMM INC |
S1
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Yes | Family Member | |||
TWI358239B | 3G | 27/01/2010 | ISLD-201004-004 | QUALCOMM INC |
S1
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No | Family Member | |||
TWI358239B | Not Available | 27/01/2010 | ISLD-201004-004 | QUALCOMM INC |
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No | Family Member | |||
TWI358239B | 4G | 09/05/2010 | ISLD-201006-011 | QUALCOMM INC |
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No | Family Member | |||
TWI358239B | Not Available | 09/05/2010 | ISLD-201006-011 | QUALCOMM INC |
S1
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No | Family Member | |||
TWI358239B | 2G | 28/02/2011 | ISLD-201104-002 | QUALCOMM INC | No | Family Member | ||||
TWI358239B | Not Available | 28/02/2011 | ISLD-201104-002 | QUALCOMM INC | No | Family Member | ||||
TWI358239B | 5G | 31/05/2022 | ISLD-202205-072 | QUALCOMM INC |
S1
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No | Family Member | |||
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No | Family Member | |||
US2012257563A1 | 3G | 27/01/2010 | ISLD-201004-004 | QUALCOMM INC |
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No | Family Member | |||
US2012257563A1 | Not Available | 27/01/2010 | ISLD-201004-004 | QUALCOMM INC |
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No | Family Member | |||
US2012257563A1 | 4G | 09/05/2010 | ISLD-201006-011 | QUALCOMM INC |
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No | Family Member | |||
US2012257563A1 | Not Available | 09/05/2010 | ISLD-201006-011 | QUALCOMM INC |
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Yes | Basis Patent |
Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | Status | National Phase Entries | |||||
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Technologies

Product
Use Cases


Services
Claim
1. A method for a multicast service notification in a communication system, comprising: determining a multicast group identifier; and including the multicast group identifier in at least one periodically repeated message on a first channel.
2. The method as claimed in claim 1 wherein said determining a multicast group identifier comprises: receiving the multicast group identifier from an entity of the communication system.
3. The method as claimed in claim 1 wherein said determining a multicast group identifier comprises: receiving an identity of subscriber stations belonging to a multicast group; and determining the multicast group identifier in accordance with the identity of the subscriber stations.
4. The method as claimed in claim 1 , further comprising: receiving an end indicator for a multicast service for subscriber stations identified by the multicast group identifier; and removing the multicast group identifier from the periodically repeated message on the first channel if the multicast group identifier is included in every periodically repeated message.
5. The method as claimed in claim 1 , further comprising: receiving an end indicator for a multicast service for subscriber stations identified by the multicast group identifier; and including the end indicator into a signal conveyed over a second channel, if the multicast group identifier is not included in every periodically repeated message.
6. The method as claimed in claim 5, wherein said including the end indicator into a signal conveyed over a second channel comprises: including the end indicator into a signal conveyed over a channel conveying the multicast service.
7. A method for a multicast service notification of a subscriber station in a communication system, comprising: monitoring a periodically repeated message on a channel; and decoding the periodically repeated message to determine if a multicast service notification was included in the periodically repeated message.
8. The method as claimed in claim 7, further comprising: receiving a channel conveying the multicast service.
9. The method as claimed in claim 8, further comprising: receiving an end indicator over the channel conveying the multicast service; and discontinuing reception of the channel conveying the multicast service
10. The method as claimed in claim 8, further comprising: receiving an end indicator over a second channel; and discontinuing reception of the channel conveying the multicast service
11. An apparatus for a multicast service notification in a communication system, comprising: a processor; and a storage medium coupled to the processor and containing a set of instructions executable by the processor to: determine a multicast group identifier; and include the multicast group identifier in at least one periodically repeated message on a first channel
12. The apparatus as claimed in claim 11 wherein said processor determines a multicast group identifier by processing a set of instructions to: receive the multicast group identifier from an entity of the communication system
13. The apparatus as claimed in claim 11 wherein said processor determines a multicast group identifier by processing a set of instructions to: receive an identity of subscriber stations belonging to a multicast group; and determine the multicast group identifier in accordance with the identity of the subscriber stations
14. The apparatus as claimed in claim 11 wherein said processor is further configured to: receive an end indicator for a multicast service for subscriber stations identified by the multicast group identifier; and remove the multicast group identifier from the periodically repeated message on the first channel if the multicast group identifier is included in every periodically repeated message
15. The apparatus as claimed in claim 11 wherein said processor is further configured to: receive an end indicator for a multicast service for subscriber stations identified by the multicast group identifier; and include the end indicator into a signal conveyed over a second channel, if the multicast group identifier is not included in every periodically repeated message
16. The apparatus as claimed in claim 15, wherein said processor includes the end indicator into a signal conveyed over a second channel by processing a set of instructions to: include the end indicator into a signal conveyed over a channel conveying the multicast service
17. The apparatus as claimed in claim 17, wherein said processor and said storage medium are disposed in a base station
18. The apparatus as claimed in claim 17 wherein the multicast group identifier is received from an entity of the communication system different from the base station
19. A apparatus for a multicast service notification in a communication system, comprising: a subscriber station configured to: monitor a periodically repeated message on a channel; and decode the periodically repeated message to determine if a multicast service notification was included in the periodically repeated message.
20. The apparatus as claimed in claim 19 wherein said subscriber station is further configured to: receive a channel conveying the multicast service.
21. The apparatus as claimed in claim 20 wherein said subscriber station is further configured to: receive an end indicator over the channel conveying the multicast service; and discontinue reception of the channel conveying the multicast service
22. The apparatus as claimed in claim 19 wherein said subscriber station is further configured to: receive an end indicator over a second channel; and discontinue reception of the channel conveying the multicast service
23. A method for a multicast service notification in a communication system, comprising: determining identity of subscriber stations belonging to a multicast group; determining a slot of a channel in accordance with the identity of a subscriber station; and transmitting a multicast service notification in the slot on a channel.
24. The method as claimed in claim 23 wherein said determining identity of subscriber station belonging to a multicast group comprises: receiving the identity of subscriber station from an entity of the communication system.
25. The method as claimed in claim 23 wherein said determining identity of subscriber station belonging to a multicast group comprises: receiving a multicast group identifier from an entity of the communication system; and determining identity of subscriber station in accordance with the multicast group identifier.
26. A method for a multicast service notification in a communication system, comprising: monitoring a slot of a channel; and decoding a message conveyed in the slot to determine if a multicast service notification was included in the message.
27. The method as claimed in claim 26 wherein monitoring a slot of a channel comprises: determining the slot in accordance with the identity of a subscriber station.
28. An apparatus for a multicast service notification in a communication system, comprising: a processor; and a storage medium coupled to the processor and containing a set of instructions executable by the processor to: determine identity of subscriber stations belonging to a multicast group; determine a slot of a channel, the slot corresponding to the identity of a subscriber station; and transmit a multicast service notification in the slot on a channel.
29. An apparatus for a multicast service notification of a subscriber station in a communication system, comprising: a subscriber station configured to: monitoring a slot of a channel; and decoding a message conveyed in the slot to determine if a multicast service notification was included in the message.
30. A method for a multicast service notification in a communication system, comprising: including an indicator into a pre-determined slot on a first channel; and including a multicast service notification into a message conveyed in a slot on a second channel, the slot corresponding to the pre-determined slot on the first channel, if a multicast service notification was indicated by the indicator.
31. The method as claimed in claim 30 wherein said including the indicator into a pre-determined slot comprises: determining a broadcast paging cycle; and including the indicator intαan n-th slot of each broadcast paging cycle.
32. The method as claimed in claim 31 wherein said including the indicator into an n-th slot of each broadcast paging cycle comprises: including the indicator into the first slot of each broadcast paging cycle.
33. The method as claimed in claim 30 wherein said including a multicast service notification into a message conveyed in a slot on a second channel comprises: including the multicast service notification in the slot on the second channel, the slot being offset from the pre-determined slot on the first channel by a pre-determined interval.
34. A method for a multicast service notification of a subscriber station in a communication system, comprising: decoding an indicator from a pre-determined slot on a first channel; and decoding a multicast service notification in a slot on a second channel, the slot corresponding to the pre-determined slot on the first channel, if a multicast service notification was indicated by the indicator.
35. The method as claimed in claim 34 wherein decoding an indicator from a pre-determined slot on a first channel comprises: determining a broadcast paging cycle; and decoding the indicator in an n-th slot of each broadcast paging cycle.
36. The method as claimed in claim 35 wherein said decoding an indicator in an n-th slot of each broadcast paging cycle comprises: decoding the indicator in a first slot of each broadcast paging cycle
37. The method as claimed in claim 34 wherein said decoding a multicast service notification in a slot on a second channel comprises: decoding the multicast service notification in the slot on the second channel, the slot being offset from the pre-determined slot on the first channel by a pre-determined interval.
38. An apparatus for a multicast service notification in a communication system, comprising: a processor; and a storage medium coupled to the processor and containing a set of instructions executable by the processor to: include an indicator into a pre-determined slot on a first channel; and include a multicast service notification into a message conveyed in a slot on a second channel, the slot corresponding to the pre-determined slot on the first channel, if a multicast service notification was indicated by the indicator.
39. The apparatus as claimed in claim 38 wherein said processor includes an indicator into a pre-determined slot by executing a set of instructions to: determine a broadcast paging cycle; and include the indicator into an n-th slot of each broadcast paging cycle.
40. The apparatus as claimed in claim 39 wherein said processor includes the indicator into an n-th slot of each broadcast paging cycle by executing a set of instructions to: include the indicator into the first slot of each broadcast paging cycle.
41. The apparatus as claimed in claim 38 wherein said processor includes a multicast service notification into a message conveyed in a slot on a second channel by executing a set of instructions to include the multicast service notification in the slot on the second channel, the slot being offset from the pre-determined slot on the first channel by a pre-determined interval.
42. The apparatus as claimed in claim 38 wherein said processor and said storage medium are disposed in a base station.
43. A apparatus for a multicast service notification of a subscriber station in a communication system, comprising: a subscriber station configured to: decode an indicator from a pre-determined slot on a first channel; and decode a multicast service notification in a slot on a second channel, the slot corresponding to the pre-determined slot on the first channel, if a multicast service notification was indicated by the indicator.
44. The apparatus as claimed in claim 43 wherein said subscriber station decodes an indicator from a pre-determined slot on a first channel by being configured to: determine a broadcast paging cycle; and decode the indicator in an n-th slot of each broadcast paging cycle.
45. The apparatus as claimed in claim 44 wherein said subscriber station decodes the indicator in an n-th slot of each broadcast paging cycle by being configured to: decode the indicator in a first slot of each broadcast paging cycle
46. The apparatus as claimed in claim 43 wherein said subscriber station decodes a multicast service notification in a slot on a second channel by being configured to: decode the multicast service notification in the slot on the second channel, the slot being offset from the pre-determined slot on the first channel by a pre-determined interval.
47. A method for a multicast service notification in a communication system, comprising: including an indicator into a first slot on a first channel; and including a multicast service notification into a message conveyed in a second slot on a second channel, the second slot corresponding to the first slot, if a multicast service notification was indicated by the indicator.
48. The method as claimed in claim 47 wherein said including an indicator into a first slot comprises: determining a multicast paging cycle; and determining the first slot in accordance with the multicast paging cycle and a multicast group identifier.
49. The method as claimed in claim 48 wherein said determining the first slot in accordance with the multicast paging cycle and a multicast group identifier comprises: inputting the multicast paging cycle and the multicast group identifier into a hashing function; and setting the first slot to a value outputted by the hashing function.
50. The method as claimed in claim 47 wherein said including a multicast service notification into a message conveyed in a second slot on a second channel comprises: including the multicast service notification into the message conveyed in the second slot on the second channel, the second slot being offset from the first slot by a pre-determined interval.
51. The method as claimed in claim 50 wherein said second slot being offset from the first slot by a pre-determined interval comprises: second slot being offset from the first slot by 100 milliseconds.
52. A method for a multicast service notification of a subscriber station in a communication system, comprising: decoding an indicator from a first slot on a first channel; and decoding a multicast service notification in a second slot on a second channel, the second slot corresponding to the first slot, if a multicast service notification was indicated by the indicator.
53. The method as claimed in claim 52 wherein said decoding an indicator from a first slot on a first channel comprises: determining a multicast paging cycle; and determining the first slot in accordance with the multicast paging cycle and a multicast group identifier.
54. The method as claimed in claim 53 wherein said determining the first slot in accordance with the multicast paging cycle and a multicast group identifier comprises: inputting the multicast paging cycle and a multicast group identifier into a hashing function; and setting the first slot to a value outputted by the hashing function.
55. The method as claimed in claim 52 wherein said decoding a multicast service notification in a second slot on a second channel, the second slot corresponding to the first slot comprises: decoding the multicast service notification in the second slot, the second slot being offset from the first slot by a pre-determined interval.
56. The method as claimed in claim 55 wherein said second slot being offset from the first slot by a pre-determined interval comprises: second slot being offset from the first slot by 100 miliseconds.
57. An apparatus for a multicast service notification in a communication system, comprising: a processor; and a storage medium coupled to the processor and containing a set of instructions executable by the processor to: include an indicator into a first slot on a first channel; and include a multicast service notification into a message conveyed in a second slot on a second channel, the second slot corresponding to the first slot, if a multicast service notification was indicated by the indicator.
58. The apparatus as claimed in claim 57 wherein said processor includes an indicator into a first slot by executing a set of instructions to: determine a multicast paging cycle; and determine the first slot in accordance with the multicast paging cycle and a multicast group identifier.
59. The apparatus as claimed in claim 58 wherein said processor determines the first slot in accordance with the multicast paging cycle and a multicast group identifier by executing a set of instructions to: input the multicast paging cycle and a multicast group identifier into a hashing function; and set the first slot to a value outputted by the hashing function.
60. The apparatus as claimed in claim 57 wherein said processor includes a multicast service notification into a message conveyed in a second slot on a second channel by executing a set of instructions to: include a multicast service notification into a message conveyed in a second slot on a second channel, the second slot being offset from the first slot by a pre-determined interval.
61. The apparatus as claimed in claim 60 wherein said second slot is offset from the first slot by 100 miliseconds.
62. The apparatus as claimed in claim 57, wherein said processor and said storage medium are disposed in a base station.
63. A apparatus for a multicast service notification of a subscriber station in a communication system, comprising: a subscriber station configured to: decode an indicator from a first slot on a first channel; and decode a multicast service notification in a second slot on a second channel, the second slot corresponding to the first slot, if a multicast service notification was indicated by the indicator.
64. The apparatus as claimed in claim 63 wherein said subscriber station decodes an indicator from a first slot on a first channel by being configured to: determine a multicast paging cycle; and determine the first slot in accordance with the multicast paging cycle and a multicast group identifier.
65. The apparatus as claimed in claim 64 wherein said subscriber station determines the first slot in accordance with the multicast paging cycle and a multicast group identifier by being configured to: input the multicast paging cycle and a multicast group identifier into a hashing function; and set the first slot to a value outputted by the hashing function.
66. The apparatus as claimed in claim 63 wherein said subscriber station decodes a multicast service notification in a second slot on a second channel, the second slot corresponding to the first slot by being configured to: decode a multicast service notification in a second slot, the second slot being offset from the first slot by a pre-determined interval.
67. The apparatus as claimed in claim 66 wherein said second slot being offset from the first slot by a pre-determined interval comprises: second slot being offset from the first slot by 100 miliseconds.
68. A method for a multicast service notification in a communication system, comprising: establishing a link layer protocol between a subscriber station belonging to a multicast group and an entity of an access network; and conveying the multicast service notification over the link layer protocol.
69. The method as claimed in claim 68 wherein said establishing a link layer protocol comprises: determining identity of subscriber stations belonging to the multicast group; determining a slot of a channel in accordance with the identity of a subscriber station; and including a link layer protocol establishment request in the slot on the channel.
70. The method as claimed in claim 69 wherein said determining identity of subscriber-stations belonging to a multicast group comprises: receiving the identity of subscriber stations from an entity of the communication system.
71. The method as claimed in claim 69 wherein said determining identity of subscriber stations belonging to a multicast group comprises: receiving a multicast group identifier from an entity of the communication system; and determining identity of subscriber station in accordance with the multicast group identifier.
72. A method for a multicast service notification in a communication system, comprising: establishing a link layer protocol between a subscriber station belonging to a multicast group and an entity of the access network; and receiving, at the subscriber station belonging to the multicast group, the multicast service notification over the link layer protocol.
73. The method claimed in claim 72 wherein said establishing a link layer protocol comprises: monitoring, by the subscriber station, a slot of a channel; and establishing a link layer protocol between the subscriber station and the entity of the access network if a message conveyed in the slot comprises a link layer protocol establishment request.
74. The method as claimed in claim 68 wherein said establishing a link layer protocol comprises: including an indicator into a pre-determined slot on a first channel; and including a link layer protocol establishment request into a message conveyed in a slot on a second channel, the slot corresponding to the predetermined slot on the first channel, if a multicast service notification was indicated by the indicator.
75. The method as claimed in claim 74 wherein said including an indicator into a pre-determined slot comprises: determining a broadcast paging cycle; and including an indicator into an n-th slot of each broadcast paging cycle.', '> 76. The method as claimed in claim 75 wherein including an indicator into an n-th slot of each broadcast paging cycle comprises: including the indicator into a first slot of each broadcast paging cycle.
77. The method as claimed in claim 74 wherein said including a link layer protocol establishment request in a slot on a second channel comprises: including the link layer protocol establishment request in the slot on the second channel, the slot being offset from the pre-determined slot on the first channel by a pre-determined interval.
78. The method as claimed in claim 72 wherein said establishing a link layer protocol comprises: decoding an indicator from a pre-determined slot on a first channel; and decoding a link layer protocol establishment request in a slot on a second channel, the slot corresponding to the pre-determined slot on the first channel, if a multicast service notification was indicated by the indicator.
79. The method as claimed in claim 78 wherein decoding an indicator from a pre-determined slot on a first channel comprises: determining a broadcast paging cycle; and decoding an indicator in an n-th slot of each broadcast paging cycle.
80. The method as claimed in claim 79 wherein said decoding an indicator in an n-th slot of each broadcast paging cycle comprises: decoding an indicator in a first slot of each broadcast paging cycle
81. The method as claimed in claim 78 wherein said decoding a link layer protocol establishment request in a slot on a second channel comprises: decoding a multicast service notification in a slot on a second channel, the slot being offset from the pre-determined slot on the first channel by a predetermined interval.
82. The method as claimed in claim 68 wherein said establishing a link layer protocol comprises: including an indicator into a first slot on a first channel; and including a link layer protocol establishment request into a message conveyed in a second slot on a second channel, the second slot corresponding to the first slot, if a multicast service notification was indicated by the indicator.
83. The method as claimed in claim 82 wherein said including an indicator into a first slot comprises: determining a multicast paging cycle; and determining the first slot in accordance with the multicast paging cycle and a multicast group identifier.
84. The method as claimed in claim 83 wherein said determining the first slot in accordance with the multicast paging cycle and a multicast group identifier comprises: inputting the multicast paging cycle and a multicast group identifier into a hashing function; and setting the first slot to a value outputted by the hashing function.
85. The method as claimed in claim 82 wherein said including a link layer protocol establishment request into a message conveyed in a second slot on a second channel comprises: including a link layer protocol establishment request into a message conveyed in a second slot on a second channel, the second slot being offset from the first slot by a pre-determined interval.
86. The method as claimed in claim 72 wherein said establishing a link layer protocol comprises: decoding an indicator from a first slot on a first channel; and decoding a link layer protocol establishment request in a second slot on a second channel, the second slot corresponding to the first slot, if a multicast service notification was indicated by the indicator.
87. The method as claimed in claim 86 wherein said decoding an indicator from a first slot on a first channel comprises: determining a multicast paging cycle; and determining the first slot in accordance with the multicast paging cycle and a multicast group identifier.
88. The method as claimed in claim 86 wherein said decoding a link layer protocol establishment request in a second slot on a second channel, the second slot corresponding to the first slot comprises: decoding a multicast service notification in a second slot, the second slot being offset from the first slot by a pre-determined interval.
89. An apparatus for a multicast service notification in a communication system, comprising: a processor; and a storage medium coupled to the processor and containing a set of instructions executable by the processor to: establish a link layer protocol between a subscriber station belonging to a multicast group and an entity of the access network; and convey the multicast service notification over the link layer protocol.
90. The apparatus as claimed in claim 89 wherein said processor establishes a link layer protocol by executing a set of instructions to: determine an identity of subscriber stations belonging to the multicast group; determine a slot of a channel, the slot corresponding to the identity of a subscriber station; and include a link layer protocol establishment request in the slot on a channel.
91. The apparatus as claimed in claim 90 wherein said processor determines identity of subscriber stations belonging to a multicast group by executing a set of instructions to: receive the identity of subscriber stations from an entity of the communication system.
92. The apparatus as claimed in claim 90 wherein said processor determines identity of subscriber stations belonging to a multicast group by executing a set of instructions to: receive a multicast group identifier from an entity of the communication system; and determine the identity of subscriber station in accordance with the multicast group identifier.
93. A apparatus for a multicast service notification in a communication system, comprising: a subscriber station configured to: establish a link layer protocol between a subscriber station belonging to a multicast group and an entity of an access network; and receive the multicast service notification over the link layer protocol.
94. The apparatus claimed in claim 93 wherein said subscriber station establishes link layer protocol by being configured to: monitor a slot of a channel; and establish a link layer protocol between the subscriber station and the entity of the access network if a message conveyed in the slot comprises a link layer protocol establishment request.
95. The apparatus as claimed in claim 89 wherein said processor establishes a link layer protocol by executing a set of instruction to: include an indicator into a pre-determined slot on a first channel; and include a link layer protocol establishment request into a message conveyed in a slot on a second channel, the slot corresponding to the predetermined slot on the first channel, if a multicast service notification was indicated by the indicator.
96. The apparatus as claimed in claim 95 wherein said processor includes an indicator into a pre-determined slot by executing a set of instructions to: determine a broadcast paging cycle; and include an indicator into an n-th slot of each broadcast paging cycle.
97. The apparatus as claimed in claim 93 wherein said processor includes an indicator into an n-th slot of each broadcast paging cycle by executing a set of instructions to: include an indicator into the first slot of each broadcast paging cycle.
98. The apparatus as claimed in claim 95 wherein said processor includes a link layer protocol establishment request into a message conveyed in a slot on a second channel by executing a set of instructions to include a multicast service notification in a slot on a second channel, the slot being offset from the pre-determined slot on the first channel by a predetermined interval.
99. The apparatus claimed in claim 93 wherein said subscriber station establishes link layer protocol by being configured to: decode an indicator from a pre-determined slot on a first channel; and decode a link layer protocol establishment request in a slot on a second channel, the slot corresponding to the pre-determined slot on the first channel, if a link layer protocol establishment request was indicated by the indicator.100. The apparatus as claimed in claim 99 wherein said subscriber station decodes an indicator from a pre-determined slot on a first channel by being configured to: determine a broadcast paging cycle; and decode an indicator in an n-th slot of each broadcast paging cycle.101. The apparatus as claimed in claim 100 wherein said subscriber station decodes an indicator in an n-th slot of each broadcast paging cycle by being configured to: decode an indicator in a first slot of each broadcast paging cycle102. The apparatus as claimed in claim 99 wherein said subscriber station decodes a link layer protocol establishment request in a slot on a second channel by being configured to: decode a link layer protocol establishment request in a slot on a second channel, the slot being offset from the pre-determined slot on the first channel by a pre-determined interval.103. The apparatus as claimed in claim 89 wherein said processor establishes a link layer protocol by executing a set of instruction to: include an indicator into a first slot on a first channel; and include a link layer protocol establishment request into a message conveyed in a second slot on a second channel, the second slot corresponding to the first slot, if a link layer protocol establishment request was indicated by the indicator.104. The apparatus as claimed in claim 103 wherein said processor includes an indicator into a first slot by executing a set of instructions to: determine a multicast paging cycle; and determine the first slot in accordance with the multicast paging cycle and a multicast group identifier.105. The apparatus as claimed in claim 104 wherein said processor determines the first slot in accordance with the multicast paging cycle and a multicast group identifier by executing a set of instructions to: input the multicast paging cycle and a multicast group identifier into a hashing function; and set the first slot to a value outputted by the hashing function.106. The apparatus as claimed in claim 103 wherein said processor includes a link layer protocol establishment request into a message conveyed in a second slot on a second channel by executing a set of instructions to: include a link layer protocol establishment request into a message conveyed in a second slot on a second channel, the second slot being offset from the first slot by a pre-determined interval.107. The apparatus as claimed in claim 106 wherein said second slot is offset from the first slot by 100 miliseconds.108. The apparatus as claimed in claim 99, wherein said processor and said storage medium are d
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SUMMARY
ClaimChart-EP1522204A1-STO
Patent number:EP1522204A1
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The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)
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Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.
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Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.
Family member:related patents or applications that share a common priority or original filing.