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A method and apparatus for reporting CQI in a wireless communication system

A wireless communication system and reporting technology, applied in the field of reporting CQI, can solve the problem that cellular devices cannot be easily updated, etc.

Inactive Publication Date: 2009-01-14
QUALCOMM INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Typically, such systems cannot be updated as easily as the cellular devices that communicate over them
As mobile device capabilities expand, it is difficult to maintain legacy wireless network systems in a manner that facilitates the full exploitation of new and improved wireless device capabilities

Method used

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  • A method and apparatus for reporting CQI in a wireless communication system
  • A method and apparatus for reporting CQI in a wireless communication system
  • A method and apparatus for reporting CQI in a wireless communication system

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Embodiment Construction

[0020] Various embodiments are now described with reference to the drawings, wherein like elements are designated by like reference numerals. In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of one or more embodiments. It may be evident, however, that this embodiment may be practiced without these specific details. In other instances, well-known structures and devices are shown in block diagram form in order to facilitate describing one or more embodiments.

[0021] Referring to Figure 1, a multiple access wireless communication system is shown according to one embodiment. Multiple access wireless communication system 100 includes a plurality of cells, eg, cells 102, 104, and 106. In the FIG. 1 embodiment, each cell 102, 104, and 106 may include an access point 150, which includes a plurality of sectors. The multiple sectors are formed by groups of multiple antennas each responsib...

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Abstract

The present invention provides a method and an apparatus for reporting CQI in a wireless communication system. The method comprises determining the value of (RL PHY frame index-CQI pilot frequency report phase) mod CQI pilot frequency report interval; determining whether DLFSS is not equal to FLSS; and sending R-CQI CH on a control segment.

Description

[0001] Claiming Priority Based on 35 U.S.C. §119 [0002] This patent application claims priority to Provisional Application No. 60 / 731,037, filed October 27, 2005, entitled "METHODS ANDAPPARATUS FOR PROVIDING MOBILE BROADBAND WIRELESSHIGHER MAC," which is assigned to the assignee of this application , which is expressly incorporated herein by reference. technical field [0003] The present disclosure relates generally to wireless communications, and more particularly, to methods and apparatus for reporting CQI in wireless communications systems. Background technique [0004] Wireless communication systems have become a common means used by most people worldwide to communicate. Wireless communication devices have become smaller and more powerful in order to meet consumer demands and to increase portability and convenience. Increases in processing power in mobile devices such as cellular telephones have resulted in increased demands on wireless network transmission systems....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L1/00H04W52/14H04W52/16H04W52/32H04W52/48H04W52/58H04W72/04
CPCH04L5/0057H04W52/16H04W52/48H04W52/58Y02B60/44H04W24/02H04J13/00H04W52/325H04W72/0473H04W52/146H04W72/085H04B7/2628H04B7/216H04L27/2601Y02D30/00H04W72/542H04J11/00
Inventor H·桑帕特
Owner QUALCOMM INC