Method and device for determining communication path

A technology of communication path and determination method, applied in the field of communication, can solve the problems of large transmission delay and low transmission efficiency

Active Publication Date: 2014-06-25
DATANG MOBILE COMM EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Embodiments of the present invention provide a method and device for determining a communication path, which solves the problem that the existing path for direct communication w...

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  • Method and device for determining communication path
  • Method and device for determining communication path
  • Method and device for determining communication path

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Embodiment Construction

[0144] In the embodiment of the present invention, when any wireless node needs to access the network, it accesses the network and communicates with the network through at least one auxiliary node capable of providing data forwarding services for other nodes, thereby improving the communication between the wireless node and the network. The quality and performance of data transmission between nodes improves the transmission efficiency of wireless nodes.

[0145] The embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. It should be understood that the embodiments described here are only used to illustrate and explain the present invention, not to limit the present invention.

[0146] An embodiment of the present invention provides a method for determining a communication path, see image 3 As shown, the method includes the following steps:

[0147] Step 31, when the wireless node needs to access the netw...

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Abstract

The invention discloses a method and device for determining a communication path. The problem that an existing path which is configured for a small cell needing to be connected into a network and directly communicates with a wireless channel between macro stations probably makes transmission efficiency low and transmission time delay lager is solved. The method includes the steps that when a wireless node needs to be connected into the network, an optimal communication path from the wireless node to the network is acquired; the wireless node communicates with the network through the acquired optimal communication path, wherein the optimal communication path instructs the wireless node to be connected into the network through at least one auxiliary node, and the at least one auxiliary node in the auxiliary nodes is a wired node which directly communicates with the network. Due to the fact that the at least one auxiliary node which can provide the data forwarding service function for other nodes is connected into the network and communicates with the network, transmission quality and performance of data between the wireless node needing to be connected into the network and the network are improved, and transmission efficiency of the wireless node is improved.

Description

technical field [0001] The present invention relates to the technical field of communication, in particular to a method and device for determining a communication path. Background technique [0002] In the LTE system, most of the nodes on the network side are connected through wired links, that is, eNBs (base stations) are connected through wired links, eNBs and core network nodes (such as mobility management entities (MME), serving gateways) (Serving Gateway, S-GW) etc.) are also connected by wired links, such as figure 1 shown. [0003] Similarly, in the wireless relay (Relay) architecture, traditional eNBs, eNBs and core network nodes are also connected through wired links, while Relay and its main base station (Donor eNB, DeNB) Communicate via the wireless interface, such as figure 2 shown. [0004] In the future development of the mobile communication system, as the transmission rate and capacity required by users for wireless broadband services are increasing, in ...

Claims

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Application Information

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IPC IPC(8): H04W24/02H04W40/12
CPCH04W40/125H04B7/2606H04W84/047H04W40/22Y02D30/70H04W72/04
Inventor 刘佳敏寇会如
Owner DATANG MOBILE COMM EQUIP CO LTD
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