发明授权
- 专利标题: Apparatus and method for communicating and processing a reference signal based on an identifier associated with a base station
- 专利标题(中): 用于基于与基站相关联的标识符来传送和处理参考信号的装置和方法
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申请号: US13040090申请日: 2011-03-03
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公开(公告)号: US08165586B2公开(公告)日: 2012-04-24
- 发明人: Sandeep H. Krishnamurthy , Robert T. Love , Ajit Nimbalker , Kenneth A. Stewart , Xiangyang Zhuang
- 申请人: Sandeep H. Krishnamurthy , Robert T. Love , Ajit Nimbalker , Kenneth A. Stewart , Xiangyang Zhuang
- 申请人地址: US IL Libertyville
- 专利权人: Motorola Mobility, Inc.
- 当前专利权人: Motorola Mobility, Inc.
- 当前专利权人地址: US IL Libertyville
- 主分类号: H04B7/212
- IPC分类号: H04B7/212
摘要:
A base station, which includes a processor and a transmitter, communicates a reference signal to wireless communication devices in a wireless communication system. The processor encodes the reference signal into a first set of transmission resources, encodes other information into a second set of transmission resources, and multiplexes the two sets of transmission resources into a subframe, such that the first set of transmission resources is multiplexed into at least a portion of a first set of orthogonal frequency division multiplexed (OFDM) symbols based on an identifier associated with the base station and the second set of transmission resources is multiplexed into a second set of OFDM symbols. The transmitter transmits the subframe to the wireless devices. According to one embodiment, transmission resources for carrying the reference signal may be allocated according to a predetermined allocation, a semi-static allocation, a dynamic allocation, and/or an allocation based on higher layer signaling.