Abstract
Disclosed are methods and systems for providing multicast and/or broadcast services in a mobile communication network. In particular the disclosed methods and systems optimize resource utilization and signaling in packet-based networks.
| Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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| Declaration Date | Declaration Reference | Declaring Company | Specification Number | ||||||
| 4G,3G | 13/05/2009 | ISLD-200905-012 | SIEMENS AG | Yes | Family Member | ||||
| 4G,3G | 23/02/2011 | ISLD-201103-003 | SIEMENS AG |
S1
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Yes | Family Member | |||
| 4G,3G | 02/01/2023 | ISLD-202208-025 | SIEMENS AG | Yes | Family Member | ||||
Specification Information
Specification Information
Technologies
Family Information
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| All Pending Patents In Patent Family : | ---- |
| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Declaration Date | Declaration Reference | Declaring Company | Specification Number | |||||||
| EP1437015A1 | 4G,3G | 13/05/2009 | ISLD-200905-012 | SIEMENS AG | Yes | Basis Patent | ||||
| EP1437015A1 | 4G,3G | 23/02/2011 | ISLD-201103-003 | SIEMENS AG | Yes | Family Member | ||||
| EP1437015A1 | 4G,3G | 02/01/2023 | ISLD-202208-025 | SIEMENS AG | Yes | Basis Patent | ||||
| EP1437015B1 | 4G,3G | 13/05/2009 | ISLD-200905-012 | SIEMENS AG | Yes | Basis Patent | ||||
| EP1437015B1 | 4G,3G | 23/02/2011 | ISLD-201103-003 | SIEMENS AG | Yes | Family Member | ||||
| EP1437015B1 | 4G,3G | 02/01/2023 | ISLD-202208-025 | SIEMENS AG | Yes | Basis Patent | ||||
| US2005054353A1 | 4G,3G | 13/05/2009 | ISLD-200905-012 | SIEMENS AG | Yes | Family Member | ||||
| US2005054353A1 | 4G,3G | 23/02/2011 | ISLD-201103-003 | SIEMENS AG | Yes | Basis Patent | ||||
| US2005054353A1 | 4G,3G | 02/01/2023 | ISLD-202208-025 | SIEMENS AG | Yes | Family Member | ||||
| US7580718B2 | 4G,3G | 13/05/2009 | ISLD-200905-012 | SIEMENS AG | Yes | Family Member | ||||
| US7580718B2 | 4G,3G | 23/02/2011 | ISLD-201103-003 | SIEMENS AG | Yes | Basis Patent | ||||
| US7580718B2 | 4G,3G | 02/01/2023 | ISLD-202208-025 | SIEMENS AG | Yes | Family Member | ||||
| EP1993316A1 | 4G,3G | 13/05/2009 | ISLD-200905-012 | SIEMENS AG | Yes | Family Member | ||||
| EP1993316A1 | 4G,3G | 23/02/2011 | ISLD-201103-003 | SIEMENS AG | Yes | Family Member | ||||
| EP1993316A1 | 4G,3G | 02/01/2023 | ISLD-202208-025 | SIEMENS AG | Yes | Family Member | ||||
| ES2316419T3 | 4G,3G | 13/05/2009 | ISLD-200905-012 | SIEMENS AG | No | Family Member | ||||
| ES2316419T3 | 4G,3G | 23/02/2011 | ISLD-201103-003 | SIEMENS AG | No | Family Member | ||||
| ES2316419T3 | 4G,3G | 02/01/2023 | ISLD-202208-025 | SIEMENS AG | Yes | Family Member | ||||
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| JP2005507226A | 4G,3G | 23/02/2011 | ISLD-201103-003 | SIEMENS AG | No | Family Member | ||||
| JP2005507226A | 4G,3G | 02/01/2023 | ISLD-202208-025 | SIEMENS AG | Yes | Family Member | ||||
| JP3943546B2 | 4G,3G | 13/05/2009 | ISLD-200905-012 | SIEMENS AG | No | Family Member | ||||
| JP3943546B2 | 4G,3G | 23/02/2011 | ISLD-201103-003 | SIEMENS AG | No | Family Member | ||||
| JP3943546B2 | 4G,3G | 02/01/2023 | ISLD-202208-025 | SIEMENS AG | Yes | Family Member | ||||
| US2009067359A1 | 4G,3G | 13/05/2009 | ISLD-200905-012 | SIEMENS AG | Yes | Family Member | ||||
| US2009067359A1 | 4G,3G | 23/02/2011 | ISLD-201103-003 | SIEMENS AG | Yes | Family Member | ||||
| US2009067359A1 | 4G,3G | 02/01/2023 | ISLD-202208-025 | SIEMENS AG | Yes | Family Member | ||||
| WO03039167A1 | 4G,3G | 13/05/2009 | ISLD-200905-012 | SIEMENS AG | Yes | Family Member | ||||
| WO03039167A1 | 4G,3G | 23/02/2011 | ISLD-201103-003 | SIEMENS AG | Yes | Family Member | ||||
| WO03039167A1 | 4G,3G | 02/01/2023 | ISLD-202208-025 | SIEMENS AG | Yes | Family Member | ||||
| KR101014014B1 | 4G,3G | 13/05/2009 | ISLD-200905-012 | SIEMENS AG | Yes | Family Member | ||||
| KR101014014B1 | 4G,3G | 23/02/2011 | ISLD-201103-003 | SIEMENS AG | Yes | Family Member | ||||
| KR101014014B1 | 4G,3G | 02/01/2023 | ISLD-202208-025 | SIEMENS AG | Yes | Family Member | ||||
| KR20080081101A | 4G,3G | 13/05/2009 | ISLD-200905-012 | SIEMENS AG | Yes | Family Member | ||||
| KR20080081101A | 4G,3G | 23/02/2011 | ISLD-201103-003 | SIEMENS AG | Yes | Family Member | ||||
| KR20080081101A | 4G,3G | 02/01/2023 | ISLD-202208-025 | SIEMENS AG | Yes | Family Member | ||||
| KR101009137B1 | 4G,3G | 13/05/2009 | ISLD-200905-012 | SIEMENS AG | Yes | Family Member | ||||
| KR101009137B1 | 4G,3G | 23/02/2011 | ISLD-201103-003 | SIEMENS AG | Yes | Family Member | ||||
| KR101009137B1 | 4G,3G | 02/01/2023 | ISLD-202208-025 | SIEMENS AG | Yes | Family Member | ||||
| KR20090035647A | 4G,3G | 13/05/2009 | ISLD-200905-012 | SIEMENS AG | Yes | Family Member | ||||
| KR20090035647A | 4G,3G | 23/02/2011 | ISLD-201103-003 | SIEMENS AG | Yes | Family Member | ||||
| KR20090035647A | 4G,3G | 02/01/2023 | ISLD-202208-025 | SIEMENS AG | Yes | Family Member | ||||
| KR20040045845A | 4G,3G | 13/05/2009 | ISLD-200905-012 | SIEMENS AG | No | Family Member | ||||
| KR20040045845A | 4G,3G | 23/02/2011 | ISLD-201103-003 | SIEMENS AG | No | Family Member | ||||
| KR20040045845A | 4G,3G | 02/01/2023 | ISLD-202208-025 | SIEMENS AG | Yes | Family Member | ||||
| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | Status | National Phase Entries | |||||
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Technologies
Broadcast/Multicast Radio air Interface
Product
Use Cases
Services
Claim
1. A method for changing the path for receiving a multicast service by a mobile communication device from a first communication node to a second communication node, the method comprising the steps of:
transmitting a Routing Area Update Request by the mobile communication device to the second communication node;
transmitting a Context Request by the second communication node to the first communication node;
transmitting a Context Response by the first communication node to the second communication node, said Context Response comprising the context for said multicast service;
transmitting a Context Acknowledgement by the second communication node to the first communication node to indicate that the second communication node has control over the mobile communication device;
checking, by the second communication node, whether it has stored a multicast Packet Data Protocol (PDP) (MC-PDP) context for said multicast service that is indicated in the Context Response; and
if not, creating by the second communication node a new MC-PDP context for said multicast service and entering said multicast service on a backbone network.', 'transmitting a Routing Area Update Request by the mobile communication device to the second communication node;', 'transmitting a Context Request by the second communication node to the first communication node;', 'transmitting a Context Response by the first communication node to the second communication node, said Context Response comprising the context for said multicast service;', 'transmitting a Context Acknowledgement by the second communication node to the first communication node to indicate that the second communication node has control over the mobile communication device;', 'checking, by the second communication node, whether it has stored a multicast Packet Data Protocol (PDP) (MC-PDP) context for said multicast service that is indicated in the Context Response; and', 'if not, creating by the second communication node a new MC-PDP context for said multicast service and entering said multicast service on a backbone network.
2. The method according to claim 1, comprising the further steps of:
transmitting an Update Location by the second communication node to a Home Location register (HLR);
transmitting a Cancel Location by the HLR to the first communication node;
transmitting a Cancel Location Ack by the first communication node to the HLR;
transmitting an Insert Subscriber Data by the HLR to the second communication node;
transmitting an Insert Subscriber Data Ack by the second communication node to the HLR;
transmitting an Update Location Ack by the HLR to the second communication node.', 'transmitting an Update Location by the second communication node to a Home Location register (HLR);', 'transmitting a Cancel Location by the HLR to the first communication node;', 'transmitting a Cancel Location Ack by the first communication node to the HLR;', 'transmitting an Insert Subscriber Data by the HLR to the second communication node;', 'transmitting an Insert Subscriber Data Ack by the second communication node to the HLR;', 'transmitting an Update Location Ack by the HLR to the second communication node.
3. The method according to claim 2, comprising the further steps of:
transmitting a Routing Area Update Accept by the second communication node to the mobile communication device;
transmitting a Routing Area Update Complete by the mobile communication device to the second communication node.', 'transmitting a Routing Area Update Accept by the second communication node to the mobile communication device;', 'transmitting a Routing Area Update Complete by the mobile communication device to the second communication node.
4. The method according to claim 1, comprising the further steps of:
transmitting a Routing Area Update Accept by the second communication node to the mobile communication device;
transmitting a Routing Area Update Complete by the mobile communication device to the second communication node.', 'transmitting a Routing Area Update Accept by the second communication node to the mobile communication device;', 'transmitting a Routing Area Update Complete by the mobile communication device to the second communication node.
5. The method according to claim 1, wherein the security functions use encryption.
6. The method according to claim 1, wherein the first and second communication nodes are arranged within a mobile communication network.
7. The method according to claim 6, wherein the mobile communication network uses GPRS or UMTS.
8. A communication node, comprising:
means for receiving a Routing Area Update Request by a mobile communication device, said request comprising an indication of another communication node presenting serving the mobile communication device;
means for transmitting a Context Request to the other communication node;
means for receiving a Context Response from the other communication node;
means for transmitting a Context Acknowledgement to the other communication node to indicate that the communication node has control over the mobile communication device;
means for checking whether the communication node has stored a multicast Packet Data Protocol (PDP) (MC-PDP) context for a multicast service that is indicated in the Context Response; and
means for creating a new MC-PDP context for said multicast service and entering said multicast service on a backbone network if the communication node has not stored a the MC-PDP context for the multicast service.', 'means for receiving a Routing Area Update Request by a mobile communication device, said request comprising an indication of another communication node presenting serving the mobile communication device;', 'means for transmitting a Context Request to the other communication node;', 'means for receiving a Context Response from the other communication node;', 'means for transmitting a Context Acknowledgement to the other communication node to indicate that the communication node has control over the mobile communication device;', 'means for checking whether the communication node has stored a multicast Packet Data Protocol (PDP) (MC-PDP) context for a multicast service that is indicated in the Context Response; and', 'means for creating a new MC-PDP context for said multicast service and entering said multicast service on a backbone network if the communication node has not stored a the MC-PDP context for the multicast service.
9. The communication nodes according to claim 8, further comprising:
means for transmitting an Update Location to a Home Location register (HLR);
means for receiving an Insert Subscriber Data from the HLR;
means for transmitting an Insert Subscriber Data Ack to the HLR;
means for receiving an Update Location Ack from the HLR.', 'means for transmitting an Update Location to a Home Location register (HLR);', 'means for receiving an Insert Subscriber Data from the HLR;', 'means for transmitting an Insert Subscriber Data Ack to the HLR;', 'means for receiving an Update Location Ack from the HLR
10. The communication nodes according to claim 9, further comprising:
means for transmitting a Routing Area Update Accept to the mobile communication device;
means for receiving a Routing Area Update Complete from the mobile communication device.', 'means for transmitting a Routing Area Update Accept to the mobile communication device;', 'means for receiving a Routing Area Update Complete from the mobile communication device
11. The communication nodes according to claim 8, further comprising:
means for transmitting a Routing Area Update Accept to the mobile communication device;
means for receiving a Routing Area Update Complete from the mobile communication device.', 'means for transmitting a Routing Area Update Accept to the mobile communication device;', 'means for receiving a Routing Area Update Complete from the mobile communication device
12. The communication nodes according to claim 8, wherein the security functions use encryption
13. The communication nodes according to claim 8, wherein the communication node and the other communication node are arranged within a mobile communication network.14. The communication nodes according to claim 8, wherein the mobile communication network uses GPRS or UMTS.']
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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.
Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.
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.