CN109417720A - 拥塞控制方法、基站及终端 - Google Patents

拥塞控制方法、基站及终端 Download PDF

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Publication number
CN109417720A
CN109417720A CN201680087391.2A CN201680087391A CN109417720A CN 109417720 A CN109417720 A CN 109417720A CN 201680087391 A CN201680087391 A CN 201680087391A CN 109417720 A CN109417720 A CN 109417720A
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period
base station
congestion control
packet sending
resource pool
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CN109417720B (zh
Inventor
孙继忠
陈亮
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0289—Congestion control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0205—Traffic management, e.g. flow control or congestion control at the air interface
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/52—Allocation or scheduling criteria for wireless resources based on load
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/535—Allocation or scheduling criteria for wireless resources based on resource usage policies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states

Abstract

本发明实施例提供一种拥塞控制方法、基站及终端，基站在确定出需要进行拥塞控制后，确定出拥塞控制策略，并从基站覆盖范围内的UE确定出需要根据拥塞控制策略进行调整的第一UE，然后将拥塞控制策略发送给第一UE，使得第一UE进行调整以缓解PC5口的拥塞状态。该过程中，通过基站对本基站覆盖范围内的所有UE进行集中控制，解决802.11P的分布式拥塞控制策略带来的安全辅助效果差的问题，即通过基站集中式拥塞控制，提高了对车辆的安全辅助效果。

Description

PCT国内申请，说明书已公开。

Claims (60)

  1. PCT国内申请，权利要求书已公开。
CN201680087391.2A 2016-07-22 2016-07-22 拥塞控制方法、基站及终端 Active CN109417720B (zh)

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PCT/CN2016/091093 WO2018014360A1 (zh) 2016-07-22 2016-07-22 拥塞控制方法、基站及终端

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EP (1) EP3471456B1 (zh)
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CN112995946A (zh) * 2019-12-17 2021-06-18 现代自动车株式会社 列队行驶控制装置
CN113055939A (zh) * 2019-12-27 2021-06-29 大唐高鸿数据网络技术股份有限公司 一种参数确定方法、装置及终端
CN113891289A (zh) * 2021-11-02 2022-01-04 中国联合网络通信集团有限公司 功率调整方法、服务器和终端
US11825336B2 (en) 2019-03-28 2023-11-21 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Connection management method, apparatus, computer device and storage medium

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KR20210119839A (ko) * 2020-03-25 2021-10-06 삼성전자주식회사 외부로부터의 통신 신호를 측정하는 전자 장치 및 그 동작 방법
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CN111653086A (zh) * 2019-03-04 2020-09-11 通用汽车环球科技运作有限责任公司 用于协作传感器共享的对感测到的对象的传输进行优先级排序的方法
US11825336B2 (en) 2019-03-28 2023-11-21 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Connection management method, apparatus, computer device and storage medium
CN112995946A (zh) * 2019-12-17 2021-06-18 现代自动车株式会社 列队行驶控制装置
CN113055939A (zh) * 2019-12-27 2021-06-29 大唐高鸿数据网络技术股份有限公司 一种参数确定方法、装置及终端
CN113055939B (zh) * 2019-12-27 2024-02-20 中信科智联科技有限公司 一种参数确定方法、装置及终端
CN113891289A (zh) * 2021-11-02 2022-01-04 中国联合网络通信集团有限公司 功率调整方法、服务器和终端
CN113891289B (zh) * 2021-11-02 2023-05-02 中国联合网络通信集团有限公司 功率调整方法、服务器和终端

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EP3471456A4 (en) 2019-06-19
EP3471456B1 (en) 2023-11-22
CN109417720B (zh) 2021-03-30
WO2018014360A1 (zh) 2018-01-25
EP3471456A1 (en) 2019-04-17
US10785678B2 (en) 2020-09-22
US20190174349A1 (en) 2019-06-06

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