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Method for resource competition, method and device for utilizing resource competition

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

Active Publication Date: 2017-05-24
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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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

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  • Method for resource competition, method and device for utilizing resource competition
  • Method for resource competition, method and device for utilizing 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, such as: 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 Evol...

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Abstract

The present invention provides a resource competition method and a user equipment (UE), and a method and a device for using resource competition, which solve the problem of resource competition. The resource competition method comprises: selecting a sending opportunity frame comprising a monitoring-preempting subframe and a transmission subframe, wherein the monitoring-preempting subframe comprises a plurality of preemption time slots; determining that selected discovery resources are exclusive discovery resources through analysis of the states of different UEs in the plurality of preemption time slots of the monitoring-preempting subframe; and sending a neighbor identity indication code on the exclusive discovery resources through the transmission subframe. The method for using resource competition comprises: receiving a sending opportunity frame sent by a UE; determining an occupancy state or an idle state of the discovery resources according to the sending opportunity frame; and scheduling the idle discovery resources. The technical solution solves the problem that collision frequency is too high in resource competition, so that the transmission 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 the proximity identity indicator code (Device to Device code in English, abbreviated as D2Dcode) before subsequent applications can be carried out. However, in a network with...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W74/08
CPCH04W48/16
Inventor 马洁
Owner HUAWEI TECH CO LTD
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