发明授权
- 专利标题: System and method for modulation scheme changes
- 专利标题(中): 用于调制方案变更的系统和方法
-
申请号: US12341956申请日: 2008-12-22
-
公开(公告)号: US08265639B2公开(公告)日: 2012-09-11
- 发明人: Zhijun Cai , Sean Bartholomew Simmons , James Earl Womack , Takashi Suzuki , Yi Yu
- 申请人: Zhijun Cai , Sean Bartholomew Simmons , James Earl Womack , Takashi Suzuki , Yi Yu
- 申请人地址: CA Waterloo, Ontario
- 专利权人: Research In Motion Limited
- 当前专利权人: Research In Motion Limited
- 当前专利权人地址: CA Waterloo, Ontario
- 代理机构: Conley Rose, P.C.
- 代理商 J. Robert Brown, Jr.
- 主分类号: H04W72/00
- IPC分类号: H04W72/00
摘要:
A system and method are disclosed that allow changes of a modulation and coding scheme (MCS) without overhead signaling. A priori, a network device and a user device know the manner in which the MCS will be changed. In one embodiment, the network device indicates the MCS to be used to decode a second portion of a message in a first portion of the message. In another embodiment, the user device blind detects the MCS used over a sub-set of MCSs.
公开/授权文献
- US20090170509A1 System and Method for Modulation Scheme Changes 公开/授权日:2009-07-02
信息查询