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Contention-based resource configuration method and device

A technology of competing resources and configuration methods, which is applied in communication between multiple stations, power management, sustainable buildings, etc., can solve problems such as large conflicts, large energy consumption of CB resources, unreasonable resource allocation, etc., and achieve energy reduction , reduce transmission conflicts, use reasonable effects

Active Publication Date: 2011-07-06
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the current allocation of CB resources through the authorization of physical layer CB resources will lead to unreasonable resource allocation, resulting in excessive energy consumption or large conflicts when UE uses CB resources

Method used

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  • Contention-based resource configuration method and device

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Embodiment Construction

[0032] 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 only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0033] The following embodiments of the present invention take the LTE-A (Long Term Evolution Advance, long-term evolution) system as an example, but are not limited to be applied in the LTE-A system, and can also be applied to other wireless communication systems, such as LTE systems, UMTS system etc.

[0034] as attached figure 1 As shown, the embodiment of the present invention provides a CB resource configuration method, the method includes:

[0035] Step 101...

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Abstract

The embodiment of the invention provides a contention-based resource configuration method. The method comprises the following steps that: network equipment configures contention-based resource parameters, wherein the contention-based resource parameters comprise one or any combination of a contention-based resource block period / frequency, primarily distributed contention-based resource block quantity, a contention-based resource block size, a modulating and coding format and expected receiving power; and the network equipment informs user equipment of the contention-based resource parameters. The embodiment of the invention also provides a contention-based resource distribution device, a contention-based resource using method, a contention-based resource transmitting power setting method, the corresponding network equipment and the corresponding user equipment. By using the technical scheme provided by each embodiment of the invention, contention-based resources can be distributed more reasonably; the user equipment can know the contention-based resources; and the contention-based resources can be used more reasonably and flexibly.

Description

technical field [0001] The invention relates to the communication field, in particular to a configuration technology based on contention resources. Background technique [0002] In the communication system, in order to reduce the delay of the signaling plane and the user plane, several schemes are proposed. These technical solutions include reducing the scheduling period of RACH (Random Access Channel, Random Access Channel), reducing the period of PUCCH (Physical Uplink Control Channel, Physical Uplink Control Channel), reducing UE (User Equipment, user equipment) and eNB (Evolved Node B, the processing delay of the evolved base station) and the use of CB (Contention Based, contention-based) resources for uplink transmission. [0003] Using CB resources for uplink transmission can quickly and effectively transmit a small amount of data when there is no dedicated uplink transmission resource. The CB resource is not specific to each UE, but can be used by all UEs in the cel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B7/26H04B17/00H04W52/02H04W74/08
CPCY02B60/50Y02D30/70
Inventor 权威张巧韩广林姜怡张戬覃忠宾
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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