Abstract
A mobile station and a method therein for avoiding interference to restricted access cells including detecting presence of a restricted access cell determining that a measured path-loss is larger than a path-loss threshold determining that the mobile station is not allowed to access the restricted access cell and barring a carrier frequency on which the restricted access cell is deployed when the measured path-loss is larger than the path-loss threshold and when the mobile station is not allowed access to the restricted access cell.
| Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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| Declaration Date | Declaration Reference | Declaring Company | Specification Number | ||||||
| 4G | 16/12/2010 | ISLD-201101-007 | MOTOROLA INC |
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| 4G | 04/02/2020 | ISLD-202001-033 | GOOGLE INC |
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No | Family Member | |||
| 4G | 21/03/2022 | ISLD-202203-204 | GOOGLE INC | No | Family Member | ||||
Specification Information
Specification Information
Technologies
Family Information
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| All Pending Patents In Patent Family : | ---- |
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| US2010113026A1 | 4G | 16/12/2010 | ISLD-201101-007 | MOTOROLA INC |
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| WO2010053761A2 | 4G | 16/12/2010 | ISLD-201101-007 | MOTOROLA INC |
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| US2013231110A1 | 4G | 16/12/2010 | ISLD-201101-007 | MOTOROLA INC |
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| US8958794B2 | 4G | 04/02/2020 | ISLD-202001-033 | GOOGLE INC |
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| US8958794B2 | 4G | 16/12/2010 | ISLD-201101-007 | MOTOROLA INC |
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| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | Status | National Phase Entries | |||||
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Technologies
Beamforming Interference Mitigation
Product
User Equipment (UE/Terminal)
Use Cases
Wireless communication
Services
Network access
Claim
1. A mobile station for avoiding interference to restricted access cells, the mobile station comprising:
a wireless transceiver,
the mobile station configured to detect presence of a restricted access cell and to determine that the mobile station is not allowed to access the restricted access cell; and
the mobile station configured to determine that a measured path-loss of a serving cell signal is larger than a path-loss threshold and
to bar a carrier frequency on which the restricted access cell is deployed when the measured path-loss is larger than the path-loss threshold and when the mobile station is not allowed access to the restricted access cell;
wherein the mobile station is further configured to:
receive from the restricted access cell an indication that intra-frequency reselection is not allowed, and
bar the carrier frequency on which the restricted access cell is deployed when all of the following conditions are satisfied:
the measured path-loss is larger than the path-loss threshold,
the mobile station is not allowed access to the restricted access cell, and
an indication that intra-frequency reselection is not allowed is received.', 'a wireless transceiver,', 'the mobile station configured to detect presence of a restricted access cell and to determine that the mobile station is not allowed to access the restricted access cell; and', 'the mobile station configured to determine that a measured path-loss of a serving cell signal is larger than a path-loss threshold and', 'to bar a carrier frequency on which the restricted access cell is deployed when the measured path-loss is larger than the path-loss threshold and when the mobile station is not allowed access to the restricted access cell;', 'wherein the mobile station is further configured to:', 'receive from the restricted access cell an indication that intra-frequency reselection is not allowed, and', 'bar the carrier frequency on which the restricted access cell is deployed when all of the following conditions are satisfied:', 'the measured path-loss is larger than the path-loss threshold,', 'the mobile station is not allowed access to the restricted access cell, and', 'an indication that intra-frequency reselection is not allowed is received.
2. The mobile station according to claim 1, wherein the mobile station is configured to receive the path-loss threshold from a serving cell.
3. The mobile station according to claim 1 wherein the mobile station is further configured to:
determine that the measured path-loss of the serving cell signal is not larger than the path-loss threshold, and
continue to operate on a carrier frequency on which the restricted access cell is deployed when the measured path-loss is not larger than the path-loss threshold.', 'determine that the measured path-loss of the serving cell signal is not larger than the path-loss threshold, and', 'continue to operate on a carrier frequency on which the restricted access cell is deployed when the measured path-loss is not larger than the path-loss threshold.
4. The mobile station according to claim 1, wherein the mobile station is further configured to determine the measured path-loss based on a signal from a serving cell, wherein the serving cell and the restricted access cell share the carrier frequency.
5. The mobile station according to claim 1, wherein the mobile station is further configured to:
receive from the restricted access cell an indication that intra-frequency reselection is allowed, and
operate on the carrier frequency on which the restricted access cell is deployed when any one of the following conditions is satisfied:
the measured path-loss is not larger than the path-loss threshold,
the mobile station is allowed access to the restricted access cell,
an indication that intra-frequency reselection is allowed is received.', 'receive from the restricted access cell an indication that intra-frequency reselection is allowed, and', 'operate on the carrier frequency on which the restricted access cell is deployed when any one of the following conditions is satisfied:', 'the measured path-loss is not larger than the path-loss threshold,', 'the mobile station is allowed access to the restricted access cell,', 'an indication that intra-frequency reselection is allowed is received.
6. The mobile station according to claim 1, wherein the mobile station is further configured to determine the measured path-loss, wherein the measured path-loss is a transmit power of the serving cell signal minus a received power of the serving cell signal.
7. A method in a wireless communication device comprising:
receiving, at the wireless communication device, at least a path-loss threshold;
measuring path-loss from a serving base station;
determining whether the wireless communication device is allowed to access a restricted access cell detected by the wireless communication device;
reselecting to a different frequency or radio access technology in response to determining that the wireless communication device is not allowed to access the restricted access cell and that the measured path-loss from the serving base station is equal to or greater than the path-loss threshold;
receiving from the restricted access cell an indication of whether intra-frequency reselection is allowed; and
determining that the wireless communication device is required to reselect to a different frequency or radio access technology in response to determining that the wireless communication device is not allowed to access the restricted access cell, that the measured path-loss from the serving base station is equal to or greater than the path-loss threshold, and receiving an indication from the restricted access cell that intra-frequency reselection is not allowed.', 'receiving, at the wireless communication device, at least a path-loss threshold;', 'measuring path-loss from a serving base station;', 'determining whether the wireless communication device is allowed to access a restricted access cell detected by the wireless communication device;', 'reselecting to a different frequency or radio access technology in response to determining that the wireless communication device is not allowed to access the restricted access cell and that the measured path-loss from the serving base station is equal to or greater than the path-loss threshold;', 'receiving from the restricted access cell an indication of whether intra-frequency reselection is allowed; and', 'determining that the wireless communication device is required to reselect to a different frequency or radio access technology in response to determining that the wireless communication device is not allowed to access the restricted access cell, that the measured path-loss from the serving base station is equal to or greater than the path-loss threshold, and receiving an indication from the restricted access cell that intra-frequency reselection is not allowed.
8. The method according to claim 7, further comprising determining that the wireless communication device is not required to reselect to a different frequency or radio access technology in response to determining that the wireless communication device is not allowed to access the restricted access cell and that the measured path-loss from the serving base station is less than the path-loss threshold.
9. The method according to claim 7 determining that the wireless communication device is not required to reselect to a different frequency or radio access technology in response to determining that the wireless communication device is not allowed to access the restricted access cell and that the measured path-loss from the serving base station is equal to or greater than the path-loss threshold, and receiving an indication from the restricted access cell that intra-frequency reselection is allowed.']
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The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)
The information in grey was provided by the patent holder
The information in purple was extracted from the FrandAvenue
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.