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CN106171004A - 一种rlc数据包分流方法及基站 - Google Patents

一种rlc数据包分流方法及基站 Download PDF

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Publication number
CN106171004A
CN106171004A CN201580000691.8A CN201580000691A CN106171004A CN 106171004 A CN106171004 A CN 106171004A CN 201580000691 A CN201580000691 A CN 201580000691A CN 106171004 A CN106171004 A CN 106171004A
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China
Prior art keywords
base station
rlc
rlc packets
sent
packets
Prior art date
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Granted
Application number
CN201580000691.8A
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English (en)
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CN106171004B (zh
Inventor
吴环宇
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN106171004A publication Critical patent/CN106171004A/zh
Application granted granted Critical
Publication of CN106171004B publication Critical patent/CN106171004B/zh
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Classifications

    • 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
    • H04W28/08—Load balancing or load distribution
    • H04W28/086—Load balancing or load distribution among access entities
    • H04W28/0861—Load balancing or load distribution among access entities between base stations
    • H04W28/0864—Load balancing or load distribution among access entities between base stations of different hierarchy levels, e.g. Master Evolved Node B [MeNB] or Secondary Evolved node B [SeNB]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1825—Adaptation of specific ARQ protocol parameters according to transmission conditions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1893—Physical mapping arrangements
    • 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
    • H04W28/04—Error control
    • 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
    • H04W28/08—Load balancing or load distribution
    • H04W28/086—Load balancing or load distribution among access entities
    • H04W28/0861—Load balancing or load distribution among access entities between base stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1822—Automatic repetition systems, e.g. Van Duuren systems involving configuration of automatic repeat request [ARQ] with parallel processes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/32—Hierarchical cell structures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H04W84/045—Public Land Mobile systems, e.g. cellular systems using private Base Stations, e.g. femto Base Stations, home Node B

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)

Abstract

本发明涉及通信技术领域，尤其涉及一种RLC数据包分流方法及基站，用以解决由于宏微基站间的传输时延较大从而会影响非理想回传HetNet的CA场景下的UE的性能问题；本发明实施例中，微基站可以在进行调度前请求所需的RLC数据包，这样宏基站就能够提前将微基站所需的RLC数据包发送给微基站，从而尽量减少宏基站和微基站之间的传输时延，提高UE的接收性能。

Description

PCT国内申请，说明书已公开。

Claims (33)

  1. PCT国内申请，权利要求书已公开。
CN201580000691.8A 2015-02-09 2015-10-29 一种rlc数据包分流方法及基站 Active CN106171004B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CN2015072572 2015-02-09
CNPCT/CN2015/072572 2015-02-09
CNPCT/CN2015/088049 2015-08-25
CN2015088049 2015-08-25
PCT/CN2015/093233 WO2016127666A1 (zh) 2015-02-09 2015-10-29 一种rlc数据包分流方法及基站

Publications (2)

Publication Number Publication Date
CN106171004A true CN106171004A (zh) 2016-11-30
CN106171004B CN106171004B (zh) 2019-10-01

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CN201580000691.8A Active CN106171004B (zh) 2015-02-09 2015-10-29 一种rlc数据包分流方法及基站

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Country Link
US (1) US10440611B2 (zh)
EP (1) EP3247148B1 (zh)
JP (1) JP2018510548A (zh)
KR (1) KR101927017B1 (zh)
CN (1) CN106171004B (zh)
ES (1) ES2735407T3 (zh)
WO (1) WO2016127666A1 (zh)

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CN112243266A (zh) * 2019-07-18 2021-01-19 大唐联仪科技有限公司 一种数据组包方法及装置
WO2023072092A1 (zh) * 2021-10-29 2023-05-04 中兴通讯股份有限公司 数据分流方法、装置、电子设备及存储介质
CN119789221A (zh) * 2025-03-10 2025-04-08 深圳市佳贤通信科技股份有限公司 载波聚合下行数据分流方法

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CN119789221B (zh) * 2025-03-10 2025-07-01 深圳市佳贤通信科技股份有限公司 载波聚合下行数据分流方法

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Publication number Publication date
EP3247148A1 (en) 2017-11-22
WO2016127666A1 (zh) 2016-08-18
US10440611B2 (en) 2019-10-08
KR101927017B1 (ko) 2019-02-20
JP2018510548A (ja) 2018-04-12
HK1226234A1 (zh) 2017-09-22
ES2735407T3 (es) 2019-12-18
EP3247148B1 (en) 2019-05-15
EP3247148A4 (en) 2018-01-10
US20170339599A1 (en) 2017-11-23
KR20170116096A (ko) 2017-10-18
CN106171004B (zh) 2019-10-01

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