发明授权
US08825069B2 Methods, apparatus and computer programs for configuring user equipment
有权
用于配置用户设备的方法,设备和计算机程序
- 专利标题: Methods, apparatus and computer programs for configuring user equipment
- 专利标题(中): 用于配置用户设备的方法,设备和计算机程序
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申请号: US13614052申请日: 2012-09-13
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公开(公告)号: US08825069B2公开(公告)日: 2014-09-02
- 发明人: Tommi Koivisto , Timo Roman
- 申请人: Tommi Koivisto , Timo Roman
- 申请人地址: US CA Irvine
- 专利权人: Broadcom Corporation
- 当前专利权人: Broadcom Corporation
- 当前专利权人地址: US CA Irvine
- 代理机构: Stanton IP Law
- 优先权: GB1204734.6 20120319
- 主分类号: H04W72/00
- IPC分类号: H04W72/00
摘要:
Examples are described relating to methods, apparatus and computer programs for configuring a user equipment in a cellular wireless network. Certain exemplary methods involve receiving (440), at the user equipment (430), control information regarding one or more of a plurality of channel-state information (CSI) reference signals. The plurality of CSI reference signals are receivable by the user equipment (430) from one or more of a plurality of antenna ports that form part of the cellular wireless network, the plurality of CSI reference signal being associated with corresponding antenna ports. The control information is for use in configuration of the user equipment (430) and is received over a radio communications downlink from a node (410) in the cellular wireless network. If estimation of one or more radio communication channels at the user equipment (430) is configured (450) based on the received control information, improvements in demodulation and CSI feedback are achieved.
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