Modulation and Coding Scheme (MCS) Recovery based on CQI Offset

摘要

Manipulating modulation and coding scheme (MCS) allocation after a communication interruption. A UE device may resume communications with a BS after a communication interruption. Channel quality information may be generated and transmitted to the BS. The channel quality information may be based on channel quality measurements, and may also be based on an offset configured manipulate an MCS allocation by the BS based on determining that the interruption to communication between the UE and the BS has occurred.

主权项

1. A wireless user equipment (UE) device, comprising:
a radio; and a processing element; wherein the radio and the processing element are configured to:
communicate with a first base station (BS) according to a first radio access technology (RAT);determine that an interruption to communication between the UE and the first BS has occurred;resume communicating with the BS according to the first RAT after the interruption, wherein in order to resume communicating with the first BS, the radio and the processing element are further configured to:generate first channel quality information, wherein the first channel quality information is based on a first one or more channel quality measurements,transmit the first channel quality information to the first BS;receive a first MCS allocation from the first BS, wherein the first MCS allocation is based at least in part on the first channel quality information;estimate an appropriate first MCS allocation based on the first channel quality information;generate second channel quality information, wherein the second channel quality information is based on a second one or more channel quality measurements and an offset dynamically selected based on a difference between the estimated appropriate first MCS allocation and the received first MCS allocation; andtransmit the second channel quality information to the first BS.