CN105580482A - 定时传输方法和设备 - Google Patents
定时传输方法和设备 Download PDFInfo
- Publication number
- CN105580482A CN105580482A CN201480009921.2A CN201480009921A CN105580482A CN 105580482 A CN105580482 A CN 105580482A CN 201480009921 A CN201480009921 A CN 201480009921A CN 105580482 A CN105580482 A CN 105580482A
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- prach
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- 238000000034 method Methods 0.000 title claims abstract description 697
- 230000005540 biological transmission Effects 0.000 title claims abstract description 201
- 238000012545 processing Methods 0.000 claims abstract description 101
- 230000001174 ascending effect Effects 0.000 claims description 161
- 230000003252 repetitive effect Effects 0.000 claims description 14
- 238000010586 diagram Methods 0.000 description 13
- 238000005259 measurement Methods 0.000 description 13
- 238000004891 communication Methods 0.000 description 10
- 230000002708 enhancing effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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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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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
本发明实施例提供一种定时传输方法和设备,其中,UE包括:发送单元,用于根据第一PRACH前导码的重复发送方式,向网络侧设备发送N个第一PRACH前导码,所述N为大于或等于2的整数;处理单元,用于至少根据所述发送单元发送所述第一PRACH前导码的个数、所述第一PRACH前导码的重复发送方式,确定接收所述网络侧设备发送的与所述第一PRACH前导码对应的捕获指示AI的时间;接收单元,用于根据所述处理单元确定的接收所述AI的时间,接收所述网络侧设备根据所述AI的重复发送方式发送的M个AI,所述M为大于或等于2的整数。从而可以提高网络侧设备的覆盖能力,也实现了AI传输的定时。
Description
PCT国内申请,说明书已公开。
Claims (50)
- 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/CN2014/085931 WO2016033778A1 (zh) | 2014-09-04 | 2014-09-04 | 定时传输方法和设备 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105580482A true CN105580482A (zh) | 2016-05-11 |
Family
ID=55439025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201480009921.2A Pending CN105580482A (zh) | 2014-09-04 | 2014-09-04 | 定时传输方法和设备 |
Country Status (2)
Country | Link |
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CN (1) | CN105580482A (zh) |
WO (1) | WO2016033778A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109152008A (zh) * | 2017-06-15 | 2019-01-04 | 华为技术有限公司 | 一种消息发送方法及装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105992328B (zh) | 2015-01-30 | 2019-07-09 | 华为技术有限公司 | 一种前导序列的发送方法及装置 |
Citations (6)
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---|---|---|---|---|
CN1533055A (zh) * | 2003-03-19 | 2004-09-29 | 日本电气株式会社 | 移动通信***、无线电基站装置及其操作控制方法和程序 |
US7076262B1 (en) * | 1999-03-18 | 2006-07-11 | Lucent Technologies Inc. | Message access for radio telecommunications system |
US20070211671A1 (en) * | 2006-03-09 | 2007-09-13 | Interdigital Technology Corporation | Method and apparatus for a flexible preamble and efficient transmission thereof |
CN101569231A (zh) * | 2006-12-28 | 2009-10-28 | 富士通株式会社 | 无线通信***和基站以及随机访问信道发送方法 |
CN102264149A (zh) * | 2010-05-26 | 2011-11-30 | 中兴通讯股份有限公司 | 一种宽带码分多址***终端随机接入方法及装置 |
CN103202057A (zh) * | 2010-11-08 | 2013-07-10 | 高通股份有限公司 | 用于无线接入网络过载控制的***和方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0714927D0 (en) * | 2007-08-01 | 2007-09-12 | Nokia Siemens Networks Oy | Resource allocation |
US8989117B2 (en) * | 2011-08-16 | 2015-03-24 | Telefonaktiebolaget L M Ericsson (Publ) | Enhanced dedicated-channel signaling in a CELL—FACH state |
-
2014
- 2014-09-04 CN CN201480009921.2A patent/CN105580482A/zh active Pending
- 2014-09-04 WO PCT/CN2014/085931 patent/WO2016033778A1/zh active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7076262B1 (en) * | 1999-03-18 | 2006-07-11 | Lucent Technologies Inc. | Message access for radio telecommunications system |
CN1533055A (zh) * | 2003-03-19 | 2004-09-29 | 日本电气株式会社 | 移动通信***、无线电基站装置及其操作控制方法和程序 |
US20070211671A1 (en) * | 2006-03-09 | 2007-09-13 | Interdigital Technology Corporation | Method and apparatus for a flexible preamble and efficient transmission thereof |
CN101569231A (zh) * | 2006-12-28 | 2009-10-28 | 富士通株式会社 | 无线通信***和基站以及随机访问信道发送方法 |
CN102264149A (zh) * | 2010-05-26 | 2011-11-30 | 中兴通讯股份有限公司 | 一种宽带码分多址***终端随机接入方法及装置 |
CN103202057A (zh) * | 2010-11-08 | 2013-07-10 | 高通股份有限公司 | 用于无线接入网络过载控制的***和方法 |
Non-Patent Citations (1)
Title |
---|
HUAWEI, HISILICON: "Futher analysis on Initial Access Delay for standalone S-UMTS", 《3GPP TSG-RAN WG1 MEETING #74 R1-133623》 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109152008A (zh) * | 2017-06-15 | 2019-01-04 | 华为技术有限公司 | 一种消息发送方法及装置 |
Also Published As
Publication number | Publication date |
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WO2016033778A1 (zh) | 2016-03-10 |
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