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Method and apparatus to enable AD HOC networks

A network and network interface technology, applied in network topology, network traffic/resource management, wireless communication, etc., can solve problems affecting service quality, etc.

Inactive Publication Date: 2013-01-02
INTERDIGITAL PATENT HLDG INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, multiple high-bandwidth applications running simultaneously, such as wireless high-definition video, multi-player video games, etc., can quickly approach bandwidth and throughput limits while impacting quality of service

Method used

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  • Method and apparatus to enable AD HOC networks
  • Method and apparatus to enable AD HOC networks
  • Method and apparatus to enable AD HOC networks

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0094] 1. A method for enabling an ad hoc network, the method comprising:

[0095] Allocation of multimedia packets to an available unlicensed radio technology (RAT) used by a respective radio technology (RAT) selected from a plurality of available RATs based on a comparison of the quality of service (QoS) requirements of the multimedia application and the advertised capabilities of the available RATs frequency band; and

[0096] The cluster of nodes is coordinated into an ad hoc network based on the detected common multimedia streaming pattern using point-to-point communication with at least one other node.

[0097] 2. According to the method described in embodiment 1, the method also includes:

[0098]Channel quality measurements are received from each of the plurality of RATs, wherein allocating the multimedia packets is further based on a comparison of QoS requirements of the multimedia application with the channel quality measurements.

[0099] 3. The method according t...

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Abstract

A neighborhood multimedia sharing controller (NMSC) includes a dynamic spectrum management (DSM) management entity configured to allocate multimedia packets to available unlicensed frequency bands for use by a respective radio access technology (RAT) selected from several RAT physical layers, based on quality of service (QoS) requirements of multimedia applications. A network interface of the NMSC enables peer-to-peer communication with at least one other NMSC to coordinate a cluster of ad hoc network nodes based on detected common multimedia stream patterns.

Description

[0001] Cross References to Related Applications [0002] This application claims the benefit of US Provisional Patent Application No. 61 / 327,894, filed April 26, 2010, the entire contents of which are hereby incorporated by reference. Background technique [0003] Consider the case of a multi-node wireless network with multiple devices or devices communicating with each other in a local area network. A typical example for this scenario is a home with multiple devices accessing a wireless medium to communicate with each other. Some of these devices or devices require very high bandwidth and some of these devices require very reliable data transmission. Current wireless technologies in local area networks are limited by the bandwidth allocated for communication. For example, current technologies deployed in wireless local area network (WLAN) environments are allocated a maximum bandwidth of 40 MHz and the technology expects a maximum throughput of ~300 Mbps. Furthermore, in c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W28/08H04W84/22H04W72/12
CPCH04W84/22H04W28/08H04W88/06H04W72/1215H04W72/1231H04W84/18H04W72/542H04W28/16
Inventor A·V·辛丘利G·A·查尔顿A·戴米尔S·考尔A·列兹尼克J·L·汤米克
Owner INTERDIGITAL PATENT HLDG INC
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