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Method and apparatus for radio link flow control

A user equipment, occupied technology, applied in wireless communication, wireless network protocol, network traffic/resource management, etc.

Pending Publication Date: 2021-12-14
LENOVO (BEIJING) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, RNs may experience congestion in certain situations, and thus a new solution is needed to indicate and control congestion in the communication network

Method used

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  • Method and apparatus for radio link flow control
  • Method and apparatus for radio link flow control
  • Method and apparatus for radio link flow control

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Embodiment Construction

[0020] The detailed description of the drawings is intended as a description of preferred embodiments of the present disclosure and is not intended to represent the only forms in which the disclosure may be practiced. It is to be understood that the same or equivalent functionality can be achieved by different embodiments, which are intended to be encompassed within the spirit and scope of the present disclosure.

[0021] figure 1 A wireless communication system 100 is illustrated in accordance with some embodiments of the present disclosure.

[0022] refer to figure 1 , the wireless communication system 100 may include some nodes (eg, BS 110 and RN 120) and some UEs (eg, UE 130A and UE 130B). Although for simplicity, figure 1 Only two nodes are illustrated in , but it is contemplated that in some other embodiments of the present disclosure, the wireless communication system 100 may also include more or fewer nodes. Although for simplicity, figure 1 Only two UEs are illus...

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Abstract

The present disclosure relates to methods and apparatuses. According to some embodiments of the disclosure, a method includes: receiving, at a communication device, a configuration message including a threshold to configure the communication device; and transmitting, from the communication device, a congestion indication if an occupied buffer size of the communication device is equal to or greater than the threshold.

Description

technical field [0001] The present disclosure relates generally to wireless communication technologies, and more particularly, to radio link flow control in wireless communication systems. Background technique [0002] A wireless communication system may include a base station (hereinafter referred to as "BS") that can communicate with user equipment (hereinafter referred to as "UE"). UEs may include mobile devices (eg, cell phones, tablets, laptops, Internet of Things (IoT) devices, etc.). The quality of the communication link or channel between the BS and UE may be degraded due to various factors such as, but not limited to, obstruction by building(s), relatively long distance between the BS and UE, and the like. One of several solutions to this problem may include deploying relay nodes (hereinafter referred to as "RNs") in wireless communication systems to enhance and / or extend the coverage of BSs, as described in 3rd Generation Partnership Project (3GPP ) as disclosed ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B7/26
CPCH04B7/26H04W28/0278H04L47/30H04W84/047H04L47/267H04W28/0284H04W80/02
Inventor 吴联海J·勒尔P·巴苏·马利克时洁韩晶汪海明
Owner LENOVO (BEIJING) LTD