CN110521272A - 一种覆盖模式识别方法以及装置 - Google Patents
一种覆盖模式识别方法以及装置 Download PDFInfo
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- CN110521272A CN110521272A CN201780089626.6A CN201780089626A CN110521272A CN 110521272 A CN110521272 A CN 110521272A CN 201780089626 A CN201780089626 A CN 201780089626A CN 110521272 A CN110521272 A CN 110521272A
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- 238000000034 method Methods 0.000 claims abstract description 35
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/318—Received signal strength
- H04B17/327—Received signal code power [RSCP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
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- 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
- H04W16/26—Cell enhancers or enhancement, e.g. for tunnels, building shadow
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/30—TPC using constraints in the total amount of available transmission power
- H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
- H04W52/343—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading taking into account loading or congestion level
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/30—TPC using constraints in the total amount of available transmission power
- H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/002—Transmission of channel access control information
- H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0833—Random access procedures, e.g. with 4-step access
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
本发明实施例公开了一种覆盖模式识别方法以及装置,用于基站根据前导序列识别终端的覆盖模式。本发明实施例方法包括:终端确定第一覆盖模式;所述终端根据所述第一覆盖模式确定前导序列;所述终端向基站发送所述前导序列,所述前导序列用于确定所述第一覆盖模式。由于基站仅需通过终端发送的前导序列就可以判断其覆盖模式,而不需要通过接收终端信号的信道来判断,因此不需要必须对资源进行了分组和规划,也不需要严格区分出不同覆盖模式集合分组,因此信道资源可以被复用,从而提高了信道资源的利用率,而且降低了对信道资源调度的复杂度。
Description
PCT国内申请,说明书已公开。
Claims (18)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2017/081151 WO2018191896A1 (zh) | 2017-04-19 | 2017-04-19 | 一种覆盖模式识别方法以及装置 |
Publications (2)
Publication Number | Publication Date |
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CN110521272A true CN110521272A (zh) | 2019-11-29 |
CN110521272B CN110521272B (zh) | 2021-06-04 |
Family
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Application Number | Title | Priority Date | Filing Date |
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CN201780089626.6A Active CN110521272B (zh) | 2017-04-19 | 2017-04-19 | 一种覆盖模式识别方法以及装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US11134498B2 (zh) |
EP (1) | EP3606265B1 (zh) |
JP (1) | JP2020518162A (zh) |
KR (1) | KR20190139973A (zh) |
CN (1) | CN110521272B (zh) |
BR (1) | BR112019021887A2 (zh) |
WO (1) | WO2018191896A1 (zh) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104254135A (zh) * | 2013-06-27 | 2014-12-31 | 夏普株式会社 | 物理随机接入信道的发送和接收方法以及基站和用户设备 |
CN104812084A (zh) * | 2014-01-28 | 2015-07-29 | 中兴通讯股份有限公司 | 配置信息的发送、获取方法、接入方法、通信节点及*** |
CN105379336A (zh) * | 2013-07-10 | 2016-03-02 | 三星电子株式会社 | 用于随机接入过程的覆盖增强的方法和装置 |
WO2016047106A1 (en) * | 2014-09-26 | 2016-03-31 | Nec Corporation | Communication system |
CN105874726A (zh) * | 2013-12-30 | 2016-08-17 | Lg电子株式会社 | 根据多个参数集执行随机接入过程的方法和mtc设备 |
US20160255591A1 (en) * | 2013-10-14 | 2016-09-01 | Kt Corporation | Method for transmitting and receiving random access preamble and device therefor |
US20160286580A1 (en) * | 2013-11-01 | 2016-09-29 | Zte Corporation | Method and System for Allocating Random Access Channel Resource |
US20160295609A1 (en) * | 2015-04-03 | 2016-10-06 | Qualcomm Incorporated | Random access procedures under coverage limitations |
US20170105127A1 (en) * | 2013-08-08 | 2017-04-13 | Intel IP Corporation | Coverage extension level for coverage limited device |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101336003B (zh) * | 2008-08-05 | 2012-04-18 | 中兴通讯股份有限公司 | 生成前导序列的方法及确定循环移位步长的方法 |
CN103458528B (zh) * | 2012-05-29 | 2016-12-07 | 华为技术有限公司 | 基于竞争的随机接入方法及设备 |
CN103906260A (zh) | 2012-12-28 | 2014-07-02 | 中兴通讯股份有限公司 | 随机接入前导处理方法及装置 |
CN103906261B (zh) * | 2012-12-28 | 2018-06-05 | 中兴通讯股份有限公司 | 随机接入前导处理方法及装置 |
US9961595B2 (en) * | 2013-10-31 | 2018-05-01 | Htc Corporation | Method of handling coverage enhancement in wireless communication system |
US20170141833A1 (en) * | 2015-01-23 | 2017-05-18 | Samsung Electronics Co., Ltd. | Method and device for supporting data communication in wireless communication system |
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2017
- 2017-04-19 EP EP17906756.6A patent/EP3606265B1/en active Active
- 2017-04-19 CN CN201780089626.6A patent/CN110521272B/zh active Active
- 2017-04-19 JP JP2019556822A patent/JP2020518162A/ja active Pending
- 2017-04-19 BR BR112019021887-4A patent/BR112019021887A2/pt not_active IP Right Cessation
- 2017-04-19 KR KR1020197033831A patent/KR20190139973A/ko active IP Right Grant
- 2017-04-19 WO PCT/CN2017/081151 patent/WO2018191896A1/zh unknown
-
2019
- 2019-10-18 US US16/657,636 patent/US11134498B2/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104254135A (zh) * | 2013-06-27 | 2014-12-31 | 夏普株式会社 | 物理随机接入信道的发送和接收方法以及基站和用户设备 |
CN105379336A (zh) * | 2013-07-10 | 2016-03-02 | 三星电子株式会社 | 用于随机接入过程的覆盖增强的方法和装置 |
US20170105127A1 (en) * | 2013-08-08 | 2017-04-13 | Intel IP Corporation | Coverage extension level for coverage limited device |
US20160255591A1 (en) * | 2013-10-14 | 2016-09-01 | Kt Corporation | Method for transmitting and receiving random access preamble and device therefor |
US20160286580A1 (en) * | 2013-11-01 | 2016-09-29 | Zte Corporation | Method and System for Allocating Random Access Channel Resource |
CN105874726A (zh) * | 2013-12-30 | 2016-08-17 | Lg电子株式会社 | 根据多个参数集执行随机接入过程的方法和mtc设备 |
CN104812084A (zh) * | 2014-01-28 | 2015-07-29 | 中兴通讯股份有限公司 | 配置信息的发送、获取方法、接入方法、通信节点及*** |
WO2016047106A1 (en) * | 2014-09-26 | 2016-03-31 | Nec Corporation | Communication system |
US20160295609A1 (en) * | 2015-04-03 | 2016-10-06 | Qualcomm Incorporated | Random access procedures under coverage limitations |
Non-Patent Citations (1)
Title |
---|
ERICSSON: ""Remaining issues on random access for Rel-13 low complexity and enhanced coverage UEs "", 《3GPP TSG-RAN WG2 #92 R2-15 6774》 * |
Also Published As
Publication number | Publication date |
---|---|
EP3606265A4 (en) | 2020-04-22 |
US11134498B2 (en) | 2021-09-28 |
EP3606265B1 (en) | 2021-09-08 |
KR20190139973A (ko) | 2019-12-18 |
BR112019021887A2 (pt) | 2020-05-26 |
US20200053720A1 (en) | 2020-02-13 |
WO2018191896A1 (zh) | 2018-10-25 |
CN110521272B (zh) | 2021-06-04 |
JP2020518162A (ja) | 2020-06-18 |
EP3606265A1 (en) | 2020-02-05 |
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