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Service transmission method and device, terminal and base station

A technology of service transmission and transmission direction, which is applied in the field of devices, service transmission methods, terminals and base stations, and can solve the problems of URLLC service transmission delay increase and so on

Active Publication Date: 2020-10-16
DATANG MOBILE COMM EQUIP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a service transmission method, device, terminal and base station, which solves the problem that URLLC service is easily caused by the regulation of half-duplex UE transmission direction in the prior art. The problem of increased transmission delay

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  • Service transmission method and device, terminal and base station
  • Service transmission method and device, terminal and base station
  • Service transmission method and device, terminal and base station

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Embodiment Construction

[0102] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments. In the following description, specific details, such as specific configurations and components, are provided only to assist in a comprehensive understanding of the embodiments of the present invention. Accordingly, those of ordinary skill in the art should recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, descriptions of well-known functions and constructions are omitted for clarity and conciseness.

[0103] It should be understood that reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic related to the embodiment is included in at least one embodiment of t...

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Abstract

Provided are a service transmission method and device, a terminal and a base station, the service transmission method comprising: when transmission directions on different carriers conflict, determining a target transmission direction according to at least one of a preset service type priority and a preset transmission priority; and transmitting the service in the target transmission direction. According to the embodiment of the invention, when the transmission directions on different carriers conflict, a half-duplex terminal can determine the target transmission direction according to at least one of the preset service type priority and the preset transmission priority, and the half-duplex terminal transmits the service in the target transmission direction, thereby avoiding increasing thetransmission delay of the URLLC service when there is a transmission direction conflict between different carriers.

Description

technical field [0001] The present invention relates to the technical field of communications, and in particular to a service transmission method, device, terminal and base station. Background technique [0002] In 5G NR (5G New Radio, 5G New Air Interface), for half-duplex UE (User Equipment, terminal) during carrier aggregation, the transmission direction determination method is defined in the case of conflicting transmission directions on different carriers, but in some cases For half-duplex UEs, conflicts between dynamically scheduled transmission directions, and conflicts between dynamically scheduled transmission directions and semi-statically configured transmission directions are not supported. For half-duplex UEs that support URLLC (Ultra Reliable Low Latency Communications, ultra-reliable low-latency communications) services, according to the current regulations of half-duplex UEs, the URLLC service transmission delay may increase. [0003] According to the provis...

Claims

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Application Information

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IPC IPC(8): H04W72/12
CPCH04W72/566H04W72/569H04W72/23
Inventor 司倩倩高雪娟
Owner DATANG MOBILE COMM EQUIP CO LTD
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