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Method and apparatus for wireless multi-carrier communications

A multi-carrier communication and carrier technology, applied in the field of communication, can solve complex and costly problems

Active Publication Date: 2013-12-04
QUALCOMM INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, new network deployments are extremely costly and often complex

Method used

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  • Method and apparatus for wireless multi-carrier communications
  • Method and apparatus for wireless multi-carrier communications
  • Method and apparatus for wireless multi-carrier communications

Examples

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Embodiment Construction

[0018] The word "exemplary" is used herein to mean "serving as an example, instance, or illustration." Any exemplary embodiment described herein as "exemplary" is not necessarily to be construed as preferred over other exemplary embodiments.

[0019] The transmission techniques described herein can be used in various wireless communication networks, such as CDMA, TDMA, FDMA and OFDMA networks. The terms "network" and "system" are often used interchangeably. A CDMA network may implement one or more radio technologies such as cdma2000, Wideband-CDMA (W-CDMA), and so on. cdma2000 covers IS-2000, IS-856, IS-95 and other standards. A TDMA network may implement one or more radio technologies such as GSM, Enhanced Data Rates Global Evolution (EDGE), and so on. These various radio technologies and standards are known in the art. W-CDMA and GSM are described in documents from a consortium named "3rd Generation Partnership Project" (3GPP). cdma2000 is described in documents from a ...

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Abstract

A Global System for Mobile Communications (GSM) network supports multi-carrier operation on the downlink and / or uplink for a mobile station. The mobile station receives an assignment of multiple carriers for a first link in the GSM network, receives an assignment of at least one carrier for a second link in the GSM network, and exchanges data with the GSM network via the multiple carriers for the first link and the at least one carrier for the second link. The first link may be the downlink and the second link may be the uplink, or vice versa. The mobile station may receive data on multiple carriers at the same time for multi-carrier operation on the downlink. The mobile station may transmit data on multiple carriers at the same time for multi-carrier operation on the uplink.

Description

[0001] Claiming priority under 35 U.S.C. §119 [0002] This patent application claims priority to Provisional Application No. 60 / 682,181, filed May 17, 2005, entitled "METHOD AND APPARATUS FORMULTI-CHANNELWIRELESS COMMUNICATIONS," which is assigned to the present assignee under the title of This reference is expressly incorporated herein. technical field [0003] The present disclosure relates generally to communications, and more specifically, to techniques for transmitting data in wireless communications networks. Background technique [0004] Wireless communication networks are widely deployed to provide various communication services such as voice, packet data, broadcast, messaging, and so on. These networks may be multi-access networks capable of supporting communication for multiple users by sharing available network resources. Examples of such multiple access networks include Code Division Multiple Access (CDMA) networks, Time Division Multiple Access (TDMA) networ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B7/212H04W28/18H04W36/18H04W72/04
CPCH04L5/0007H04L5/0037H04L5/0094H04B7/264H04B7/2659H04B7/2615H04W72/0406H04B7/2621H04L5/14H04W28/18H04W36/18H04L5/0053H04B7/2603H04W72/04H04W72/20H04W92/10H04J3/24H04B7/208
Inventor 亚历山大·达姆尼亚诺维克洛伦佐·卡萨恰
Owner QUALCOMM INC