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Method for resource competition, and method and device for utilization of resource competition

A resource competition and resource technology, applied in the field of wireless communication

Active Publication Date: 2013-07-31
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the embodiment of the present invention provides a method and device for resource competition to solve the problem of resource competition, and also provides a method and device for utilizing resource competition

Method used

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  • Method for resource competition, and method and device for utilization of resource competition

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Embodiment Construction

[0057] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0058] The technical scheme of the present invention can be applied to various communication systems, for example: Global System for Mobile Communications (GSM, Global System of Mobile communication), Code Division Multiple Access (CDMA, Code Division Multiple Access) system, wideband Code Division Multiple Access ( WCDMA, Wideband Code Division Multiple Access Wireless), General Packet Radio Service (GPRS, General Packet Radio Service), Long Term ...

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Abstract

The invention provides a method for a resource competition and a piece of user equipment, and a method and device for utilization of the resource competition, and enables the resource competition problem to be solved. The resource competition method includes: selecting a sending opportunity frame including a monitoring-preempting subframe and a transmission subframe, wherein the monitoring-preempting subframe includes a plurality of preemption time slots; determining that the selected discovery resources are exclusive discovery resources through analysis of the states of different pieces of user equipment on the plurality of preemption time slots of the monitoring-preempting subframe; and sending an adjacent identity indication code on the exclusive discovery resources through the transmission subframe. The method for the utilization of the resource competition includes: receiving the sending opportunity frame sent by the UE; determining the occupancy state or the idle state of the discovery resources according to the sending opportunity frame; and scheduling the idle discovery resources. The above-mentioned technical scheme enables the problem that collision frequency is too high in a resource competition so that emission times and power consumption of the UE are reduced.

Description

technical field [0001] The present invention relates to the field of wireless communication, and more particularly, to a method for resource competition, a method for utilizing resource competition and a device thereof. Background technique [0002] Proximity discovery is a technology for communicating between terminal devices by utilizing the physical proximity of two or more terminal devices. Proximity discovery technology has many application scenarios as an important part of building future local networks, for example: in social network applications, it is used to find nearby friends or people with the same interests; Promotional information; in location-based services, look up nearby restaurants, etc. [0003] In the proximity discovery technology, the terminal devices first need to interact with each other through the proximity identity indicator code (Device to Device code in English, abbreviated as D2Dcode) in order to carry out subsequent applications. However, in...

Claims

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Application Information

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IPC IPC(8): H04W74/08
CPCH04W74/08Y02B60/50H04W48/16
Inventor 马洁
Owner HUAWEI TECH CO LTD
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