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Control resource group configuration method, base station, user equipment and computer readable medium

A technology for controlling resources and configuration methods, which is applied in the field of communication, can solve problems such as the inability to support the flexibility requirements of 5G scanning beams, and achieve the effect of monitoring and controlling resource groups

Active Publication Date: 2021-02-05
SPREADTRUM COMM (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The number of beams configured in different cells may be different, which leads to different time-division resources that need to be configured in different cells. However, the current configuration scheme of control resource groups cannot support the flexibility requirements of 5G sweep beam deployment

Method used

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  • Control resource group configuration method, base station, user equipment and computer readable medium
  • Control resource group configuration method, base station, user equipment and computer readable medium
  • Control resource group configuration method, base station, user equipment and computer readable medium

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Experimental program
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Embodiment Construction

[0071] In the 5G system, synchronization signals and broadcast channels are sent in the form of synchronization signal blocks (SS-block), and the function of beam sweeping (Beam Sweeping) is introduced. A primary synchronization signal (Primary Synchronization Signal, PSS), a secondary synchronization signal (Secondary Synchronization Signal, SSS) and a physical broadcast channel (Physical Broadcast Channel, PBCH) are in a synchronization signal block. Each synchronization signal block can be regarded as a resource of a beam (analog domain) in the beam scanning process. Multiple sync signal blocks form a sync signal burst (SS-burst). The synchronization signal bursts form a synchronization signal burst set (SS-burst-set). The synchronization signal block is sent repeatedly on different beams, which is a beam scanning process. Through beam scanning training, the user equipment can perceive which beam receives the strongest signal.

[0072] The time domain positions of the L s...

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PUM

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Abstract

A method for configuring a control resource group, a base station, a user equipment, and a computer-readable medium, the method for configuring a control resource group includes: sending configuration information of a first type of control resource group set to a user equipment, and the first type of control resource group The set is a set of control resource groups that the user equipment needs to monitor in an idle state, wherein one control resource group in the first type of control resource group set corresponds to a control resource group of one unit time slot. Adopting the above solution can fully support the flexibility of 5G scanning beam deployment, realize flexible configuration of time-division resources corresponding to public control messages, and enable user equipment to effectively monitor downlink control channels in an idle state.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of communications, and in particular, to a method for configuring a control resource group, a base station, user equipment, and a computer-readable medium. Background technique [0002] In a wireless communication system, a user equipment needs to monitor a downlink control channel in an idle state, and obtain some common control messages from the downlink control channel, and the common control messages include paging messages, messages required for initial access, and the like. [0003] In the 5G system, the multi-beam function is introduced, so the public control message can be sent in a multi-beam manner, that is, beam sweeping (beam sweeping) is used to send different beams on multiple time-division resources. Time division resources are related to the number of beams in the current cell. The number of beams configured in different cells may be different, which leads to differ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/02H04W72/04
CPCH04W24/02H04W68/00H04W72/23
Inventor 周化雨贾亚男汪绍飞顾祥新高兴航
Owner SPREADTRUM COMM (SHANGHAI) CO LTD
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