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Method for determining proximity relation between user equipment, equipment and communication system

A technology of proximity relationship and user equipment, applied in wireless communication, electrical components, network data management, etc., can solve the problem of no user equipment proximity relationship discovery, and achieve the effect of small changes and easy implementation

Inactive Publication Date: 2014-06-04
CHINA ACAD OF TELECOMM TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0009] Embodiments of the present invention provide a method, device and communication system for determining the proximity relationship between user equipments, which are used to solve the problem in the prior art that there is currently no solution for discovering the proximity relationship between user equipments that are adjacent to each other The problem

Method used

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  • Method for determining proximity relation between user equipment, equipment and communication system
  • Method for determining proximity relation between user equipment, equipment and communication system
  • Method for determining proximity relation between user equipment, equipment and communication system

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Embodiment Construction

[0035] The application layer device in the embodiment of the present invention obtains and stores the subscription information of each terminal; after receiving the proximity relationship discovery request of the first terminal, it determines that the first terminal has a discovery request based on the proximity relationship subscription information corresponding to the first terminal. functions of other terminals; and judge whether the second terminal and the first terminal meet the proximity principle, and send the judgment result to the first terminal, thus solving the problem that there is currently no solution for discovering the proximity relationship between user equipments that are adjacent to each other question.

[0036] The embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0037] see Figure 4As shown, a method for determining a proximity relationship between user equipments provided in a...

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Abstract

The invention discloses a method for determining the proximity relation between user equipment, equipment and a communication system, and is to solve the problem that at present, a solution scheme for finding the proximity relation between mutually-adjacent user equipment is still unavailable. The method of the embodiment in the invention comprises the following steps: the application layer equipment obtaining and storing subscription information of each terminal; after receiving a proximity relation discovery request of a first terminal, determining the first terminal has a function of being capable of finding other terminals based on the subscription information corresponding to the first terminal; and obtaining position information of the first terminal and a second terminal, judging whether the second terminal and the first terminal accord with the proximity principle, and sending the judgment results to the first terminal. The embodiment of the invention provides the scheme for determining the proximity relation between the user equipment; discovery process of the proximity relation between the user equipment is realized; and with the scheme, a network architecture in an existing protocol is modified less, and the scheme is easy to realize.

Description

technical field [0001] The present invention relates to the technical field of wireless communication, in particular to a method, device and communication system for determining the proximity relationship between user equipments. Background technique [0002] For the communication process between two user equipment (User Equipment, UE) defined in the current 3rd Generation Partnership Project (3rd Generation Partnership Project, 3GPP), see figure 1 As shown, the process of UE1 sending data to UE2 includes: [0003] UE1 sends data to eNB1 serving it; eNB1 passes the data to Serving Gateway (SGW) / Packet Gateway (PGW) after receiving the data; SGW / PGW receives the data , according to the routing identifier of UE1, route the data to the SGW / PGW serving UE1; since the SGW / PGW of UE1 and UE2 in the figure are the same, the SGW / PGW serving UE2 transfers the data to eNB2 serving UE2; Finally, eNB2 transmits the data to UE2 to complete the process of sending data from UE1 to UE2; i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W8/00H04W8/14
CPCH04W8/14H04W8/005
Inventor 张娟周燕飞
Owner CHINA ACAD OF TELECOMM TECH
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