SUSTAINING LONG TERM EVOLUTION TRAFFIC IN POWER LIMITED DUAL CONNECTIVITY SCENARIOS
First Claim
1. A method of wireless communication performed by a user equipment (UE), comprising:
- determining that the UE is in an active communication session using a first radio access technology (RAT), wherein the UE is operating in a dual connectivity mode that uses a master cell group for the first RAT and a secondary cell group for a second RAT;
determining that the UE is configured with a maximum transmit power, for the first RAT in the dual connectivity mode, that is less than a maximum transmit power threshold;
determining that at least one of a power headroom (PHR) value or an estimated uplink block error rate (BLER) satisfies a condition; and
transmitting an indication that the secondary cell group has failed based at least in part on determining that the UE is in the active communication session using the first RAT, determining that the UE is configured with the maximum transmit power that is less than the maximum transmit power threshold, and determining that at least one of the PHR value or the estimated BLER satisfies the condition.
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Accused Products
Abstract
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine that the UE is in an active communication session using a first radio access technology (RAT), wherein the UE is operating in a dual connectivity mode that uses a master cell group for the first RAT and a secondary cell group for a second RAT; determine that the UE is configured with a maximum transmit power, for the first RAT in the dual connectivity mode, that is less than a maximum transmit power threshold; determine that at least one of a power headroom (PHR) value or an estimated uplink block error rate (BLER) satisfies a condition; and transmit an indication that the secondary cell group has failed based at least in part on those determinations. Numerous other aspects are provided.
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Citations
30 Claims
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1. A method of wireless communication performed by a user equipment (UE), comprising:
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determining that the UE is in an active communication session using a first radio access technology (RAT), wherein the UE is operating in a dual connectivity mode that uses a master cell group for the first RAT and a secondary cell group for a second RAT; determining that the UE is configured with a maximum transmit power, for the first RAT in the dual connectivity mode, that is less than a maximum transmit power threshold; determining that at least one of a power headroom (PHR) value or an estimated uplink block error rate (BLER) satisfies a condition; and transmitting an indication that the secondary cell group has failed based at least in part on determining that the UE is in the active communication session using the first RAT, determining that the UE is configured with the maximum transmit power that is less than the maximum transmit power threshold, and determining that at least one of the PHR value or the estimated BLER satisfies the condition. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A user equipment (UE) for wireless communication, comprising:
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a memory; and one or more processors operatively coupled to the memory, the memory and the one or more processors configured to; determine that the UE is in an active communication session using a first radio access technology (RAT), wherein the UE is operating in a dual connectivity mode that uses a master cell group for the first RAT and a secondary cell group for a second RAT; determine that the UE is configured with a maximum transmit power, for the first RAT in the dual connectivity mode, that is less than a maximum transmit power threshold; determine that at least one of a power headroom (PHR) value or an estimated uplink block error rate (BLER) satisfies a condition; and transmit an indication that the secondary cell group has failed based at least in part on determining that the UE is in the active communication session using the first RAT, determining that the UE is configured with the maximum transmit power that is less than the maximum transmit power threshold, and determining that at least one of the PHR value or the estimated BLER satisfies the condition. - View Dependent Claims (17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28)
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29. A non-transitory computer-readable medium storing one or more instructions for wireless communication, the one or more instructions comprising:
one or more instructions that, when executed by one or more processors of a user equipment (UE), cause the one or more processors to; determine that the UE is in an active communication session using a first radio access technology (RAT), wherein the UE is operating in a dual connectivity mode that uses a master cell group for the first RAT and a secondary cell group for a second RAT; determine that the UE is configured with a maximum transmit power, for the first RAT in the dual connectivity mode, that is less than a maximum transmit power threshold; determine that at least one of a power headroom (PHR) value or an estimated uplink block error rate (BLER) satisfies a condition; and transmit an indication that the secondary cell group has failed based at least in part on determining that the UE is in the active communication session using the first RAT, determining that the UE is configured with the maximum transmit power that is less than the maximum transmit power threshold, and determining that at least one of the PHR value or the estimated BLER satisfies the condition.
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30. An apparatus for wireless communication, comprising:
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means for determining that the apparatus is in an active communication session using a first radio access technology (RAT), wherein the apparatus is operating in a dual connectivity mode that uses a master cell group for the first RAT and a secondary cell group for a second RAT; means for determining that the apparatus is configured with a maximum transmit power, for the first RAT in the dual connectivity mode, that is less than a maximum transmit power threshold; means for determining that at least one of a power headroom (PHR) value or an estimated uplink block error rate (BLER) satisfies a condition; and means for transmitting an indication that the secondary cell group has failed based at least in part on determining that the apparatus is in the active communication session using the first RAT, determining that the apparatus is configured with the maximum transmit power that is less than the maximum transmit power threshold, and determining that at least one of the PHR value or the estimated BLER satisfies the condition.
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Specification