Scheduling request transmission method and device and resource allocation method and device

A technology of scheduling request and transmission method, applied in the field of communication, can solve the problems of long time consuming to transmit SR, unable to meet the requirements of service delay that triggers SR, etc.

Active Publication Date: 2018-10-23
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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Problems solved by technology

[0005] However, in some cases, SR is triggered by a service with a short delay requirement. According to the method of transmitting SR in the related art, the PUCCH resource will not be transmitted until after the data is transmitted through the PUSCH resource or after the measurement interval ends. SR, resulting in a long time-consuming from triggering SR to transmitting SR, which cannot meet the delay requirements of the service triggering SR

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  • Scheduling request transmission method and device and resource allocation method and device
  • Scheduling request transmission method and device and resource allocation method and device
  • Scheduling request transmission method and device and resource allocation method and device

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Embodiment Construction

[0119] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0120] figure 1 It is a schematic flowchart of a scheduling request transmission method shown according to an embodiment of the present invention. The dispatching request transmission method shown in this embodiment can be applied to user equipment, such as a mobile phone, a tablet computer, and the like. The user can use LTE communication or NR communication.

[0121] Such as figure 1 As shown, the scheduling request transmission method may incl...

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Abstract

The disclosure relates to a scheduling request transmission method suitable for user equipment, and the method includes determining whether a first time frequency resource of a physical uplink controlchannel of the user equipment for transmitting a scheduling request and a second time frequency resource of an uplink shared channel of the user equipment for transmitting data overlap in time domain; and if an overlap exists, transmitting the scheduling request through the second time frequency resource. According to the scheduling request transmission method provided by the embodiment of the disclosure, under the circumstance that the first time frequency resource of the physical uplink control channel of the user equipment for transmitting a scheduling request and the second time frequencyresource of the uplink shared channel of the user equipment for transmitting data have an overlap in time domain is determined, the scheduling request can be transmitted through the second time frequency resource of the physical uplink control channel, thereby obtaining uplink resources through the scheduling request as soon as possible to transmit a caching state report, and ensuring a requirement of a first service for relatively low time delay.

Description

technical field [0001] The present disclosure relates to the field of communication technologies, and in particular, to a scheduling request transmission method, a scheduling request transmission device, a resource allocation method, a resource allocation device, electronic equipment, and a computer-readable storage medium. Background technique [0002] When the user equipment needs to transmit new data uplink, it will trigger BSR (Buffer Status Report, buffer status report). When there is no available uplink resource for transmitting BSR, it can trigger SR (Scheduling Request, scheduling request), and pass (Physical Uplink Control CHannel, physical uplink control channel) resources transmit the SR to the base station to request uplink resources. [0003] The user equipment will also transmit data to the base station through the PUSCH (Physical UpLinkShared CHannel, uplink shared channel) resource, and the user equipment will continue for a period of time when it is in the c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W72/08H04W72/10H04W72/12
CPCH04W72/542H04W72/56H04W72/569H04W72/21
Inventor 赵群江小威
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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