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Node information transmission and service switching method and system

A node information and transmission node technology, applied in the field of communication, can solve the problem of inability to realize node information transmission, and achieve the effect of ensuring continuity

Active Publication Date: 2014-10-15
CHINA MOBILE COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Embodiments of the present invention provide a method and system for transmitting node information, to solve the problem in the prior art that node information cannot be transmitted between APs and eNodeBs that are not co-located

Method used

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  • Node information transmission and service switching method and system
  • Node information transmission and service switching method and system
  • Node information transmission and service switching method and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0063] Such as image 3 As shown in the figure, it is a schematic flow diagram of the signaling flow of AP sending node information to eNodeBs that are not co-sited in Embodiment 1 of the present invention. The method mainly includes the following steps:

[0064] Step 101: the first eNodeB acquires node information of a first AP co-sited with itself.

[0065] The node information sent by the first AP may include but not limited to information such as the SSID of the first AP, frequency point information, load status information, version number, and coverage of the first AP.

[0066] A feasible implementation manner of this step is that the first AP sends its own node information to the first eNodeB through a private interface with the first eNodeB. In this step, the first eNodeB is not limited to obtaining the node information of the first AP through other methods, for example, the first eNodeB actively requests its node information from the first AP.

[0067] Step 102: the ...

Embodiment 2

[0083] Such as Figure 5 As shown in the figure, it is a schematic flow diagram of the signaling flow of eNodeB sending node information to APs that are not co-sited in Embodiment 2 of the present invention. The method mainly includes the following steps:

[0084] Step 201: the first eNodeB sends its own node information to the second eNodeB.

[0085]In this step 201, the first eNodeB may send its own node information to the second eNodeB in the manner of step 102 in the first embodiment.

[0086] Step 202: the second eNodeB sends the received node information of the first eNodeB to the second AP co-located with itself.

[0087] In this step 202, the second eNodeB can obtain the node information sent by the first eNodeB according to the method of step 103 in the first embodiment, and pass the node information of the first eNodeB through the private interface with the second AP co-located sent to the second AP.

[0088] Preferably, the second AP that the first eNodeB selects...

Embodiment 3

[0107] Such as Figure 6 As shown, it is a schematic diagram of service handover signaling in which the terminal is handed over from the AP to the eNodeB that is not co-located in the third embodiment, and the method includes the following steps:

[0108] Step 301: When the terminal moves out of the coverage of the first AP and moves into the coverage of the second eNodeB, the terminal reports a handover request carrying the identity of the second eNodeB to the first AP.

[0109] In this embodiment, the terminal can measure the node where it resides in real time. When it is measured that the terminal moves out of the coverage of the first AP and into the coverage of the second eNodeB (for example, the terminal measures the edge coverage area located in the first AP and enter the coverage area of ​​the second eNodeB), the terminal will initiate a handover request to the first AP (the source node of the location handover) where it currently resides, and carry the identity of the...

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Abstract

The invention discloses a node information transmission method and system, and a service switching method and system. The main contents comprise that capability of information transmission between station sharing APs and a base station nodes is utilized, the base station nodes act as bridges for information transmission between APs sharing stations with the base station nodes and other base station nodes, information of the APs sharing the stations with the base station nodes is forwarded to other base station nodes which do not share the stations with the APs, and information of other base station nodes is forwarded to the station sharing APs so that indirect communication can be realized between non-station-sharing APs and the base station nodes, and interoperation on the true sense is realized between the non-station-sharing APs and the base station nodes. Further, information interaction required for terminal seamless switching can be performed between the non-station-sharing APs and the base station nodes so that seamless switching of terminals between the non-station-sharing APs and the base station nodes can be realized.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a method and system for transmitting node information, and a method and system for switching services. Background technique [0002] The long-term evolution standard (Time Division Long term evaluation, LTE) is the next-generation mainstream cellular mobile communication technology, which will be deployed on a large scale, and the wireless local area network (Wireless Local Area Network, WLAN) technology is a powerful supplement to the cellular mobile technology. It is also widely deployed in scenarios such as hotspot coverage and indoor coverage. How to better realize the interoperability between the base station (eNodeB) in the LTE network and the access point (Access Point, AP) in the WLAN network, so as to improve the utilization efficiency of wireless resources, is currently an important issue. [0003] In the 3rd Generation Partnership Project (3GPP) standar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W36/08H04W36/18
CPCH04W36/08H04W88/08H04W92/20
Inventor 杨宁胡南谢芳
Owner CHINA MOBILE COMM GRP CO LTD