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A random access method and station

A random access and site technology, applied in wireless communication, electrical components, network topology, etc., can solve the problem of low probability of success

Active Publication Date: 2021-11-19
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The embodiment of the present invention provides a random access method and a station, which are used to solve the problem in the existing random access mechanism that the scheduled station with random access capability completes the uplink transmission in the random access resource allocated by the scheduling station. Questions with a low probability of success

Method used

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  • A random access method and station
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  • A random access method and station

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Embodiment 1

[0090] In order to solve the above-described prior art is scheduled site has a random access capability to complete a lower probability of success of the uplink transmission resource scheduling problem random access site assignment, embodiments provide a random access method according to the present invention and the site . The following detailed description of the technical solution provided in embodiments of the present invention.

[0091] like figure 2 , An embodiment is provided a random access system according to the present invention, the system 200 includes a dispatch station 201, a first station 202 and second station 203. Wherein, the site 201 may be a scheduling access point, the first station 202 refers to all sites with random access capability is scheduled station 201 scheduled in all or part of the site, the first site 202 having random access capability dispatch station, the second station 203 is pointed at all sites with random access capabilities in addition to th...

Embodiment 2

[0130] Embodiments of the invention further provides another method for random access, for solving the low random access resource in the prior art with random access capabilities are allocated in the scheduling site station scheduling uplink transmission is completed successfully Probability . The method involves scheduling site, the first site and the second site, wherein the site may be a scheduling access point, the first station is scheduled to be collectively refers to sites with random access capability, the first station may comprise a random access scheduled site capacity in all site or part of the site, the second site refers collectively to all sites with random access capability in sites other than the first site, the first site and the second site may be a STA.

[0131] like Figure 4 Shown another embodiment of a random access method provided further embodiment of the present invention, the scheduling site, the interaction process between a first site and the second si...

Embodiment 3

[0146] Based on the same inventive concept, an embodiment of the present invention further provides a dispatch station, the scheduling method can schedule site station-side method according to a first embodiment of, see Figure 5 , The scheduler 500 site comprising: a processing unit 501 and a transceiver unit 502. in,

[0147] Channel resource processing unit 501, for generating the resource information and site information, resource scheduling information indicating allocation of the site 500, site information for indicating a random access channel resource resources of the first station to a second station such that the identified channel resource assigned to use resources other than the site of the second site, the first site refers to all sites scheduled site 500 having a random access scheduling capability in all or part of the site, the second site having random access means the ability of all sites in the site other than the first site;

[0148] The transceiver unit 502, re...

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Abstract

A random access method and a site, which are used to solve the problem in the existing random access mechanism that a scheduled site with random access capability has a low success probability of completing uplink transmission through random access resources allocated by the scheduling site . The method of the present invention includes: the scheduling site generates resource information and site information, the resource information is used to indicate the channel resources allocated by the scheduling site, the site information is used to indicate that the channel resources are random access resources of the first site, and the first site refers to a random access resource with random access. All or part of all sites scheduled by the scheduled site with access capability, the second site refers to a site other than the first site among all sites with random access capability; the scheduling site sends resource information and site information; The first station performs random access within the channel resources indicated by the resource information according to the indication of the station information; the second station determines, according to the indication of the station information, not to perform random access within the channel resources indicated by the resource information.

Description

[0001] This application claims filed November 1, 2016 Chinese Patent Application No. 201610942664.9, entitled "a method of scheduling random access apparatus and method" filed Chinese Patent Application, the entire content of which is incorporated by reference in this application. Technical field [0002] The present invention relates to the field of wireless communications, particularly to a method and a random access site. Background technique [0003] Wireless local area network composed by the site, the site including an access point (Access Point, AP) and a user station (Station, STA). In some business scenario, between the access point and the station has not required for data transmission, the scheduling mechanism may be established between the access point and the station, so that the station can enter a sleep state. In scheduling mechanism, the arrangement referred to as scheduling the scheduled site site, the site may schedule an AP, the station scheduled to be referred ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W84/12
CPCH04W84/12
Inventor 乔登宇丁志明容志刚
Owner HUAWEI TECH CO LTD