发明名称 |
Partial CQI feedback in wireless networks |
摘要 |
Within a wireless network, feedback information from user equipment (UE) to a control node (eNodeB) is necessary to support various functions. A UE receives an allocation from the eNodeB comprising a plurality of periodic transmission instances for a channel quality indicator (CQI) and a schedule comprising a plurality of periodic transmission instances for a rank indicator (RI), wherein the CQI comprises RI and other CQI fields. The UE then transmits an RI without transmitting the other CQI fields in a transmission instance allocated for both RI and other CQI fields. |
申请公布号 |
US9007988(B2) |
申请公布日期 |
2015.04.14 |
申请号 |
US200912367519 |
申请日期 |
2009.02.07 |
申请人 |
Texas Instruments Incorporated |
发明人 |
Shen Zukang;Muharemovic Tarik;Chen Runhua;Onggosanusi Eko Nugroho |
分类号 |
H04W72/04;H04L5/00;H04L1/00;H04L25/03 |
主分类号 |
H04W72/04 |
代理机构 |
|
代理人 |
Neerings Ronald O.;Cimino Frank D. |
主权项 |
1. A method for transmission in a wireless network, comprising:
receiving an allocation comprising a plurality of periodic transmission instances for a channel quality indicator (CQI), wherein the CQI comprises a rank indicator (RI) and at least one other CQI field; receiving a schedule comprising a plurality of periodic transmission instances for the RI; and transmitting a first RI without transmitting the other CQI fields in a first transmission instance of the plurality of periodic transmission instances allocated for both RI and other CQI fields. |
地址 |
Dallas TX US |