发明名称 Method and apparatus for feedback transmission in wireless communication system
摘要 A method and an apparatus for feedback transmission in a wireless communication system are provided. A terminal selects at least one subband among plural subbands constituting a set of subbands and transmits information about feedback measured for the at least one subband. The feedback information contains an index of the at least one subband, and the at least one subband is selected in consideration of resource mapping of the plural subbands.
申请公布号 US9178679(B2) 申请公布日期 2015.11.03
申请号 US201013384193 申请日期 2010.07.30
申请人 LG Electronics Inc. 发明人 Chun Jin Young;Lee Wook Bong;Ihm Bin Chul
分类号 H04W4/00;H04L5/00;H04L1/00;H04L1/06 主分类号 H04W4/00
代理机构 Dentons US LLP 代理人 Dentons US LLP
主权项 1. A method of transmitting a feedback in a wireless communication system, the method comprising: selecting at least one subband among a plurality of subbands forming a subband set, wherein the at least one subband is selected from a subband set mapped in a contiguous logical resource unit (CLRU), and the at least one subband belongs to a selected specific frequency partition, wherein the specific frequency partition is selected by a user equipment, and wherein information about the specific frequency partition is fed back to a base station according to a primary fast feedback channel (PFBCH) encoding type 1; and transmitting feedback information measured for the at least one subband, wherein the feedback information comprises an index of the at least one subband, and the at least one subband is selected by taking a frequency partition or a resource mapping of the plurality of subbands into consideration, wherein the feedback information is transmitted to the base station through a primary fast feedback channel (PFBCH) or a second fast feedback channel (SFBCH), wherein the index of the at least one subband is represented in a bitmap format, and wherein a value of ‘1’ is allocated to a bit corresponding to a selected subband among the plurality of subbands, and a value of ‘0’ is allocated to a bit corresponding to an unselected subband among the plurality of subbands.
地址 Seoul KR