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Communication equipment and operation method thereof, base station and operation method thereof, and communication system

A technology of communication equipment and base station, which is applied in wireless communication, access restriction, electrical components, etc., and can solve the problems of communication message delay increase and system load, etc.

Active Publication Date: 2022-07-26
SONY CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, a larger / smaller repetition level results in a larger / smaller system load
[0006] In addition, the delay of communication messages will increase

Method used

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  • Communication equipment and operation method thereof, base station and operation method thereof, and communication system
  • Communication equipment and operation method thereof, base station and operation method thereof, and communication system
  • Communication equipment and operation method thereof, base station and operation method thereof, and communication system

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Embodiment Construction

[0045] Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. It is to be understood that the following description of the embodiments should not be taken in a limiting sense. The scope of the present invention is not intended to be limited by the embodiments described below or by the accompanying drawings, which are merely exemplary.

[0046] The drawings are to be regarded as schematic representations and elements illustrated in the drawings are not necessarily shown to scale. Rather, various elements are shown so that their function and general purpose will be apparent to those skilled in the art. Any connections or couplings between functional blocks, devices, components, or other physical or functional units shown in the figures or described herein may also be achieved through indirect connections or couplings. Links between components can also be established through wireless connections. Functional bl...

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PUM

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Abstract

The present disclosure provides a communication device and an operation method thereof, a base station and an operation method thereof, and a communication system. Correspondingly, the communication device (130) receives at least one downlink control message (6031) from the base station (112, 112-1) of the source cell (181) of the network (100), the at least one downlink control message (6031) indicating Access restrictions for multiple candidate cells (182, 183) of the network (100); more specifically for each candidate cell (182, 183) of the multiple candidate cells (182, 183), at least one downlink control message (6031) indicates the corresponding at least one prescribed repetition level. The communication device (130) selects a target cell (182, 183) from a plurality of candidate cells (182, 183) based on at least one downlink control message (6031); and executes the communication device (130) with the target cell (182, 183) communication between the base stations (112, 112-2, 112-3).

Description

technical field [0001] Various examples of the present invention involve the use of multiple repetitions of messages communicated over a wireless link for coverage enhancement. Various examples of the invention also relate to cell reselection. Background technique [0002] Mobile communication via cellular networks is an integral part of modern life. Examples of cellular networks include 3rd Generation Partnership Project (3GPP) Long Term Evolution (LTE; sometimes referred to as 4G) and 3GPP New Radio (NR; sometimes referred to as 5G) technologies. Here, multiple nodes are connected to form a network. The network may include multiple cells. Each cell may be associated with one or more base stations (BSs). Communication equipment (UE) can be connected to the network through different cells. UE mobility is supported. [0003] A set of features that achieve considerable coverage is called Coverage Enhancement (CE). CE is envisioned for Machine Type Communication (MTC) an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W48/12H04W36/16
CPCH04W48/12H04W48/02H04W36/16H04W36/08H04W36/247H04W36/00837H04W68/005H04W72/23
Inventor A·贝里格伦R·荣
Owner SONY CORP