Invention Grant
- Patent Title: Method and apparatus for application of precoder information at the UE in closed loop transmit diversity
- Patent Title (中): 在UE在闭环发送分集中应用预编码信息的方法和装置
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Application No.: US13534180Application Date: 2012-06-27
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Publication No.: US08867502B2Publication Date: 2014-10-21
- Inventor: Arjun Bharadwaj , Sharad Deepak Sambhwani , Siddharth Mohan
- Applicant: Arjun Bharadwaj , Sharad Deepak Sambhwani , Siddharth Mohan
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent Darren M. Simon
- Main IPC: H04W72/04
- IPC: H04W72/04 ; H04B7/04 ; H04B7/06

Abstract:
Apparatus and methods are described herein for applying precoding information updates at a user equipment (UE). The UE receives precoder information from a network component. The UE can them transmit packet data over a transmit time interval (TTI) of tow or more slots using transmit diversity. The UE updates the precoder for transmit diversity with the precoder information in a slot subsequent to the first slot in the TTI. The precoder information is applied to update the precoder at a slot boundary within the TTI.
Public/Granted literature
- US20130176992A1 Method and Apparatus for Application of Precoder Information at the UE in Closed Loop Transmit Diversity Public/Granted day:2013-07-11
Information query