发明名称 |
METHOD AND APPARATUS FOR ASSIGNING RESPONSE CHANNEL RESOURCES |
摘要 |
An apparatus and method for assigning an acknowledgement (ACK) / a negative acknowledgement (NACK) channel resources. The method includes setting a User Equipment (UE) to feed back Acknowledgement (ACK)/Negative Acknowledgement (NACK) information in a Carrier Aggregation (CA) mode; setting a Transmit Power Control (TPC) field of a Physical Downlink Controlling Channel (PDCCH) message to transmit an ACK/NACK Resource Indicator (ARI) information, when a Downlink Assigning Indicator (DAI) value of the PDCCH message of a Secondary cell (Scell) scheduled in a non cross-carrier manner is 1; setting the TPC field to transmit a TPC command for the ACK/NACK feedback information, when the DAI value is greater than 1; and transmitting the PDCCH message and downlink data to the UE. |
申请公布号 |
WO2012108725(A3) |
申请公布日期 |
2012.12.20 |
申请号 |
WO2012KR01017 |
申请日期 |
2012.02.10 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LI, YINGYANG;SUN, CHENGJUN;LI, XIAOQIANG |
分类号 |
H04B7/26;H04L1/16;H04W72/04 |
主分类号 |
H04B7/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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