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Method and apparatus for fragmenting a control message in a wireless communication system

A wireless communication device and wireless communication technology, applied in the field of communication, can solve problems such as using a large amount of resources

Active Publication Date: 2009-12-09
QUALCOMM INC
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This has the potential to use a lot of resources to send control messages

Method used

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  • Method and apparatus for fragmenting a control message in a wireless communication system
  • Method and apparatus for fragmenting a control message in a wireless communication system
  • Method and apparatus for fragmenting a control message in a wireless communication system

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Embodiment Construction

[0023] The techniques described herein may be used in various wireless communication systems such as: CDMA, TDMA, FDMA, OFDMA, SC-FDMA, and others. The terms "system" and "network" are often used interchangeably. A CDMA system may implement an air interface like cdma2000, Universal Terrestrial Radio Access (UTRA), and others. The OFDMA system can implement technologies like Ultra Mobile Broadband (UMB), Evolved UTRA (E-UTRA), IEEE 802.11 (also known as Wi-Fi), IEEE802.16 (also known as WiMAX), IEEE 802.20, Flash- Wait for this type of air interface. These various air interfaces and standards are known in the art.

[0024] For clarity, specific aspects of the technology are described below for WiMAX, in IEEE 802.16, titled "Part 16: Air Interface for Fixed and MobileBroadband Wireless Access Systems," October 1, 2004, and in February 2006 WiMAX was described in IEEE 802.16e titled "Part 16: Air Interface for Fixed and Mobile Broadband Wireless Access Systems; Amendment 2: P...

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Abstract

Techniques for sending control information are described. In an aspect, information to send in a control message may be fragmented into multiple parts, with each part including information of a particular type. The multiple parts may be segregated into multiple categories such as dynamic, semi-static, and static. A full message containing all parts may be generated and sent at a first rate. A first partial message containing parts in the dynamic category may be generated and sent at a highest rate. A second partial message containing parts in the semi-static category may be generated and sent at a second rate that is slower than the highest rate. A third partial message containing parts in the static category may be generated and sent at a third rate that is slower than the second rate.

Description

[0001] Claiming priority under 35 U.S.C. §119 [0002] This patent application claims priority to U.S. Provisional Application No. 60 / 887,777, filed February 1, 2007, entitled "A METHOD ANDAPPARATUS FOR FRAGMENTING A CONTROL MESSAGE INWIRELESS COMMUNICATION SYSTEM," assigned to the assignee of this application. It is expressly incorporated herein by reference. technical field [0003] This disclosure relates to communications. More specifically, it relates to techniques for transmitting control information in wireless communication systems. Background technique [0004] Wireless communication systems are widely deployed to provide various communication services such as voice, video, packet data, messaging, broadcast, and so on. These systems may be multiple-access systems capable of supporting multiple users by sharing available system resources. Examples of such multiple-access systems include Code Division Multiple Access (CDMA) systems, Time Division Multiple Access (T...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W28/06H04W4/12H04W28/18H04W28/22
CPCH04W28/06H04W28/18H04W4/12H04W28/22H04W48/12
Inventor S·A·阿塔哈耶季庭方
Owner QUALCOMM INC
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