Method for multiplexing uplink control information on a physical uplink shared channel

摘要

A method of selecting resource element for UCI transmission and countering a ping-pong effect includes adjusting transmission parameters without adjusting a channel quality indicator/pre-coding matrix index. The transmission parameters include a modulation coding set of a transport block and a transport block size. Another method of selecting resource element for UCI transmission and countering the ping-pong effect includes selecting a transport block having a highest modulation coding set index or the transport block having a lowest modulation coding set index. Alternatively, the evolved Node B may select the transport block having a largest size or the transport block having the smallest size.

主权项

1. A method of selecting a code word to transmit a channel quality indicator/pre-coding matrix index (CQI/PMI) in a wireless system having user equipment in a single user-multiple input multiple output mode, the method comprising:
selecting, by the user equipment, a transport block from among a plurality of transfer blocks, wherein: the transport block is configured to transmit the channel quality indicator/pre-coding matrix index using virtual unit sequences that can be processed through channel coding, including; in the case a first code word is disabled by a physical downlink control channel, multiplexing the CQI/UPMI on a second code word's corresponding transport block; and in the case the first code word is enabled only for uplink control information (UCI) transmission, transmitting the CQI/PMI on the second code word's corresponding transport block, and transmitting data on a third code word's corresponding transport block.