Invention Grant
- Patent Title: Selective rank CQI and PMI feedback in wireless networks
- Patent Title (中): 无线网络中的选择性秩CQI和PMI反馈
-
Application No.: US12255307Application Date: 2008-10-21
-
Publication No.: US07885211B2Publication Date: 2011-02-08
- Inventor: Zukang Shen , Eko Nugroho Onggosanusi
- Applicant: Zukang Shen , Eko Nugroho Onggosanusi
- Applicant Address: US TX Dallas
- Assignee: Texas Instruments Incorporated
- Current Assignee: Texas Instruments Incorporated
- Current Assignee Address: US TX Dallas
- Agent Robert D. Marshall, Jr.; W. James Brady; Frederick J. Telecky, Jr.
- Main IPC: H04L12/28
- IPC: H04L12/28 ; H04W4/00 ; H04B7/216
Abstract:
Within a wireless network, feedback information is used to determine channel quality. A node in the network receives a configuration message indicating at least a first type of feedback information and a subset S1, wherein S1 is a subset of S0, and wherein the set S0 comprises all possible values of the first type of feedback information. The node selects an element E1 from the set S1 and transmits the selected element E1 in a feedback transmission instance.
Public/Granted literature
- US20090109873A1 Selective Rank CQI and PMI Feedback in Wireless Networks Public/Granted day:2009-04-30
Information query
