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Resource allocation method and device, processing method of unauthorized service and user equipment

A technology for user equipment and resource allocation, applied in the field of communication, can solve problems such as poor signal quality, achieve the effects of reduced delay, guaranteed service quality, and improved transmission reliability

Active Publication Date: 2018-10-09
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the technical problem of how to retransmit when the signal quality of the transmission signal of the authorization-free service is poor, embodiments of the present invention provide a resource allocation method and device, a processing method of the authorization-free service, and user equipment

Method used

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  • Resource allocation method and device, processing method of unauthorized service and user equipment
  • Resource allocation method and device, processing method of unauthorized service and user equipment
  • Resource allocation method and device, processing method of unauthorized service and user equipment

Examples

Experimental program
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Effect test

example 1

[0122] The process number used by the license-free service is pre-configured between the base station and the UE. For example, configure the authorization-free service process number as 0. When the base station determines that there is a license-free service conflict or the carrier frequency performance of the license-free service is not good, the base station can allocate carrier frequency resources for the conflicting license-free service or the license-free service with poor carrier frequency performance, and send the UE corresponding to the license-free service Send scheduling information, and schedule the license-free service to the allocated time-frequency resource position for retransmission. In this example, when the UE determines that the current service is an authorization-free service, the process number of the authorization-free service is defaulted to the process number pre-configured by the base station for the UE. Therefore, when the UE sends the license-free s...

example 2

[0126] The base station carries delay indication information in the sent DCI, and uses the DCI as a part of scheduling information, for example, the delay indication is n-k. For the delay indication information carried in the scheduling information received in the mini slot n, it means that the delay indication information indicates the scheduling of the license-free service in the mini slot k before the current mini slot n. image 3 It is a schematic diagram of determining the authorization-free service process number based on the delay indication information in the embodiment of the present invention, as shown in image 3 As shown in , where the time-frequency resources indicated by the hatched part are uplink time-frequency resources, which are used for sending license-free uplink data. , the black part represents the control information on the scheduling of authorization-free services.

[0127]After receiving the scheduling information, the UE first determines which previ...

example 3

[0129] The base station can configure the UE to insert process ID information into the license-free service when sending the license-free service, that is, the process ID information is sent together with the data. Process number information and authorization-free business data are coded separately, such as Figure 4 , Figure 5 As shown in the figure, the hatched part represents the reference signal (RS, Reference Signal), the blank area represents the data, and the black part represents the process number information; in this example, the encoding method of the process number information is different from that of the authorization-free service data. In this example, the process number used by the license-free service is not pre-configured between the base station and the UE. Instead, the UE determines the process ID for the license-free service when sending the license-free service, and sends the process ID determined for the license-free service to the base station togethe...

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Abstract

The embodiment of the present invention discloses a resource allocation method and device, a processing method of an unauthorized service and user equipment. The resource allocation method includes astep of allocating a carrier frequency resource to the unauthorized service when a condition that the signal quality of a signal carrying the unauthorized service of user equipment UE is lower than apreset threshold is determined, and a step of carrying the information of the carrier frequency resource in scheduling information and sending the scheduling information to the UE. Correspondingly, the processing method of the unauthorized service includes a step of receiving scheduling information sent by a network side, wherein the scheduling information includes the information of the carrier frequency resource allocated for the unauthorized service, and a step of resending the unauthorized service in the allocated carrier frequency resource.

Description

technical field [0001] The present invention relates to the field of communication technologies, in particular to a resource allocation method and device, a processing method for authorization-free services, and user equipment. Background technique [0002] Compared with previous mobile communication systems, the future fifth generation (5G, Fifth Generation) mobile communication system needs to adapt to more diverse scenarios and business requirements. The main business scenarios of 5G include enhanced mobile broadband (eMBB, Enhance Mobile Broadband), ultra-reliable and low-latency communication (URLLC, Ultra Reliable&Low Latency Communication), and massive Internet of Things communication (mMTC, Massive Machine Type Communication). The 5G mobile communication system puts forward requirements such as high reliability, low latency, large bandwidth, and wide coverage. [0003] The 5G mobile communication system includes a large number of license-free services, and in the pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W72/04H04W72/08H04W72/12H04W72/54
CPCH04W72/0453H04W72/542
Inventor 鲁智
Owner VIVO MOBILE COMM CO LTD
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