Scheduling request transmission control method and related product

A technology of scheduling request and transmission control, applied in the field of communication, can solve the problems of low efficiency of resource scheduling and difficult to meet the communication system, etc.

Active Publication Date: 2020-04-17
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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Problems solved by technology

[0012] It can be seen that in the existing LTE MAC layer protocol, SR is triggered by the MAC layer entity and the MAC layer entity instructs the physical layer PHY entity to perform SR transmission on the corresponding (effective) PUCCH resource; and because the scheduling request SR is in the physical layer Layer PHY is only 1bit information, that is, it can only indicate whether the user equipment needs t

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  • Scheduling request transmission control method and related product
  • Scheduling request transmission control method and related product
  • Scheduling request transmission control method and related product

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Embodiment Construction

[0064] The technical solutions in the embodiments of the present invention will be described below with reference to the accompanying drawings.

[0065] see figure 1 , figure 1 It is a possible network architecture of an exemplary communication system provided by an embodiment of the present invention. This example communication system can be a 4G LTE communication system or a 5G NR communication system, specifically including network-side equipment and terminals. When the terminal accesses the mobile communication network provided by the network-side equipment, the terminal and the network-side equipment can communicate through wireless links connection, the communication connection mode can be single connection mode, dual connection mode or multi-connection mode, but when the communication connection mode is single connection mode, the network side device can be an LTE base station or an NR base station (also called a gNB base station). When the mode is dual connection (sp...

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Abstract

The embodiment of the invention discloses a scheduling request transmission control method and a related product, and the method comprises the steps that a terminal obtains reference information of afirst parameter which needs to be indicated to network side equipment, wherein the first parameter is a parameter associated with to-be-transmitted cache data of the terminal; the terminal queries a mapping relation between the information of a preset first parameter and the information of a second parameter of a physical uplink control channel (PUCCH) resource, and obtains the reference information of the second parameter of the PUCCH resource corresponding to the reference information of the first parameter, wherein the second parameter is a parameter associated with the PUCCH resource for transmitting the SR; and the terminal transmits a scheduling request SR for scheduling the cache data on the PUCCH resource determined by the reference information of the second parameter. According tothe embodiment, the flexibility of transmitting the calling request in the wireless communication system is improved, and the resource scheduling efficiency of the data transmission channel in the wireless communication system is improved.

Description

[0001] This application is a divisional application of the PCT international patent application PCT / CN2017 / 083105 with the filing date of May 4, 2017, which entered the Chinese national phase with the Chinese patent application number 201780090192.1, and the title of the invention is "Scheduling Request Transmission Control Method and Related Products" . technical field [0002] The present invention relates to the field of communication technology, in particular to a scheduling request transmission control method and related products. Background technique [0003] The fifth-generation mobile communication technology (5th-Generation, 5G) NR is a topic newly proposed in the organization of the 3rd Generation Partnership Project (3rd Generation Partnership Project, 3GPP). With the deepening of the discussion of the new generation of 5G technology, on the one hand, because the communication system is backward compatible, the new technology developed later tends to be compatible...

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Application Information

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IPC IPC(8): H04L5/00
CPCH04L5/0053H04W72/20H04W74/04H04W72/21H04W80/02H04W80/08H04L5/0082H04W72/23H04W72/51
Inventor 林亚男张治
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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