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System and method for end-to-end communication in a cellular communication system

A communication device and communication controller technology, applied in the peer-to-peer field, can solve problems such as increased bandwidth requirements, resource competition, and increased delay error probability, and achieve load reduction, spectrum load reduction and competition, The effect of small delay

Active Publication Date: 2017-08-18
HUAWEI TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This increases the demand for bandwidth, which is a limited resource in wireless communication systems
In addition, adding several connections also leads to increased resource contention, delay, error probability, etc.

Method used

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  • System and method for end-to-end communication in a cellular communication system
  • System and method for end-to-end communication in a cellular communication system
  • System and method for end-to-end communication in a cellular communication system

Examples

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Embodiment Construction

[0032] The making and using of the present example embodiments are discussed in detail below. It should be appreciated, however, that the present invention provides many applicable inventive concepts that can be embodied in a wide variety of specific contexts. The specific embodiments discussed herein are merely illustrative of specific ways to make and use the invention, and do not limit the scope of the invention.

[0033]The present invention will be described below in conjunction with example embodiments in a specific environment, namely, a wireless communication system with peer-to-peer (P2P) heavy coverage and supporting device-to-device (D2D) communication . The present invention can be applied to different wireless communication systems, such as various wireless communication systems compatible with technical standards such as 3GPP LTE, IEEE 802.16, and WiMAX.

[0034] Figure 1a A communication system 100 is shown. The communication system 100 includes an enhanced ...

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Abstract

A system and method for peer-to-peer communication in a cellular communication system is provided. A method of communication device operation, comprising: receiving a peer list at a communication device, wherein the peer list includes a reachable communication device list and a device-to-device (device-to-device) of the reachable communication device , D2D) capability information, select a peer from the peer list, send a content request including a content indication to the communication controller serving the communication device, and send the communication controller through the channel established by the communication controller from The peer receives the content.

Description

[0001] This application requires U.S. Non-public Application No. 13 / 105,234, filed May 11, 2011, entitled "System and Method for Peer to Peer Communications in Cellular Communications Systems" Claim priority to the provisional application, the content of which earlier application is incorporated by reference into this application. technical field [0002] The present invention mainly relates to digital communication, specifically, to a peer-to-peer (P2P) communication system and method in a cellular communication system. Background technique [0003] Due to the popularity of P2P applications, such as file sharing and multimedia conferencing, P2P traffic increases rapidly. Usually, at a logical level, P2P communication occurs between a first peer and a second peer as point-to-point (PTP) communication (a so-called point-to-multipoint, PTP communication). A similar form of communication of PTM) occurs between a first peer and multiple second peers). P2P communication does no...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W72/04H04W72/12H04W4/80
CPCH04W48/16H04W92/18H04L67/104H04W4/80H04W76/10
Inventor 德尔菲因·Y·曼图诺谢雷
Owner HUAWEI TECH CO LTD
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