WO2017160107A3 - 무선 통신 시스템에서 무선 신호 송수신 방법 및 장치 - Google Patents
무선 통신 시스템에서 무선 신호 송수신 방법 및 장치 Download PDFInfo
- Publication number
- WO2017160107A3 WO2017160107A3 PCT/KR2017/002863 KR2017002863W WO2017160107A3 WO 2017160107 A3 WO2017160107 A3 WO 2017160107A3 KR 2017002863 W KR2017002863 W KR 2017002863W WO 2017160107 A3 WO2017160107 A3 WO 2017160107A3
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- Prior art keywords
- transmitting
- communication system
- signals
- wireless communication
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- 238000000034 method Methods 0.000 title abstract 4
- 230000005540 biological transmission Effects 0.000 abstract 2
- 238000012544 monitoring process Methods 0.000 abstract 2
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
- H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0868—Hybrid systems, i.e. switching and combining
- H04B7/088—Hybrid systems, i.e. switching and combining using beam selection
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0224—Channel estimation using sounding signals
- H04L25/0226—Channel estimation using sounding signals sounding signals per se
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
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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
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
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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
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0833—Random access procedures, e.g. with 4-step access
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access
- H04W74/0891—Non-scheduled access, e.g. ALOHA using a dedicated channel for access for synchronized access
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
- H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
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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
- H04W52/06—TPC algorithms
- H04W52/14—Separate analysis of uplink or downlink
- H04W52/146—Uplink power control
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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
- H04W52/32—TPC of broadcast or control channels
- H04W52/325—Power control of control or pilot channels
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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
- H04W52/38—TPC being performed in particular situations
- H04W52/48—TPC being performed in particular situations during retransmission after error or non-acknowledgment
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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
- H04W52/38—TPC being performed in particular situations
- H04W52/50—TPC being performed in particular situations at the moment of starting communication in a multiple access environment
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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
- H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
본 발명은 무선 통신 시스템에 관한 것으로서, 구체적으로 제1 구간 동안 N(N > 1)개의 제1 RA 신호를 전송하는 단계; 상기 복수의 제1 RA 신호에 대한 응답 신호를 모니터링 하는 단계; 및 상기 응답 신호의 모니터링의 실패 후, 제2 구간 동안 N개의 제2 RA 신호를 전송하기 위한 과정을 수행하는 단계를 포함하고, 각 구간 내의 RA 신호들은 동일 송신 빔 방향으로 전송되고, 서로 다른 구간 내의 RA 신호들은 상이한 송신 빔 방향으로 전송되는 방법 및 이를 위한 장치에 관한 것이다.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP17767008.0A EP3422791B1 (en) | 2016-03-16 | 2017-03-16 | Method and apparatus for transmitting and receiving wireless signal in wireless communication system |
US16/084,958 US10681740B2 (en) | 2016-03-16 | 2017-03-16 | Method and apparatus for transmitting and receiving wireless signal in wireless communication system |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662308927P | 2016-03-16 | 2016-03-16 | |
US62/308,927 | 2016-03-16 | ||
US201662334432P | 2016-05-10 | 2016-05-10 | |
US62/334,432 | 2016-05-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2017160107A2 WO2017160107A2 (ko) | 2017-09-21 |
WO2017160107A3 true WO2017160107A3 (ko) | 2018-08-02 |
Family
ID=59850470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2017/002863 WO2017160107A2 (ko) | 2016-03-16 | 2017-03-16 | 무선 통신 시스템에서 무선 신호 송수신 방법 및 장치 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10681740B2 (ko) |
EP (1) | EP3422791B1 (ko) |
WO (1) | WO2017160107A2 (ko) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109565854B (zh) | 2016-08-03 | 2022-06-17 | Lg 电子株式会社 | 在无线通信***中执行上行链路通信的终端的方法和使用该方法的终端 |
JP2019208085A (ja) * | 2016-09-29 | 2019-12-05 | シャープ株式会社 | 端末装置、基地局装置、通信方法、および、集積回路 |
JP2019531027A (ja) * | 2017-01-26 | 2019-10-24 | エルジー エレクトロニクス インコーポレイティド | システム情報を要求する方法及び装置 |
US10893550B2 (en) * | 2017-03-11 | 2021-01-12 | Qualcomm Incorporated | Numerology dependent random access timing |
EP3620019A1 (en) * | 2017-05-05 | 2020-03-11 | Nokia Technologies Oy | On multiple prach preambles and random access responses |
WO2018232123A1 (en) * | 2017-06-14 | 2018-12-20 | Idac Holdings, Inc. | Rach procedures in unlicensed spectrum |
US10924173B2 (en) * | 2017-11-02 | 2021-02-16 | Qualcomm Incorporated | Beam management in directional beam networks |
TW202008810A (zh) * | 2018-08-01 | 2020-02-16 | 大陸商Oppo廣東移動通信有限公司 | 隨機接入的方法、終端設備和網路設備 |
US11197171B2 (en) * | 2020-01-23 | 2021-12-07 | Qualcomm Incorporated | Beam configuration of a smart MMW repeater for forwarding RACH message 2 |
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KR20070117928A (ko) * | 2006-06-09 | 2007-12-13 | 엘지전자 주식회사 | 랜덤 액세스 채널을 통한 데이터 전송 방법 |
US20130010711A1 (en) * | 2011-07-06 | 2013-01-10 | Daniel Larsson | Random Access with Primary and Secondary Component Carrier Communications |
KR20150000304A (ko) * | 2013-06-24 | 2015-01-02 | 삼성전자주식회사 | 무선 통신 시스템에서 랜덤 액세스를 위한 적응적 송신 빔 패턴 결정 장치 및 방법 |
US20160007343A1 (en) * | 2010-09-14 | 2016-01-07 | Lg Electronics Inc. | Method and device for uplink resource allocation |
WO2016004994A1 (en) * | 2014-07-09 | 2016-01-14 | Telefonaktiebolaget L M Ericsson (Publ) | Methods and apparatus for keep-alive signaling |
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EP2154803A1 (en) * | 2008-08-13 | 2010-02-17 | Fujitsu Ltd. | Wireless communications systems |
US8737335B2 (en) * | 2009-06-19 | 2014-05-27 | Kddi Corporation | Reference signal transmission scheduling device and reference signal transmission scheduling method |
EP2653003B1 (en) | 2010-12-13 | 2017-11-15 | Telefonaktiebolaget LM Ericsson (publ) | Transmission of random access preambles using tx diversity |
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US9439174B2 (en) * | 2012-03-27 | 2016-09-06 | Samsung Electronics Co., Ltd. | Method and apparatus for transmitting beam information in wireless communication system |
US10111255B2 (en) * | 2016-05-16 | 2018-10-23 | Qualcomm Incorporated | Beam and symbol selection to transmit RACH |
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2017
- 2017-03-16 EP EP17767008.0A patent/EP3422791B1/en active Active
- 2017-03-16 WO PCT/KR2017/002863 patent/WO2017160107A2/ko active Application Filing
- 2017-03-16 US US16/084,958 patent/US10681740B2/en active Active
Patent Citations (5)
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KR20070117928A (ko) * | 2006-06-09 | 2007-12-13 | 엘지전자 주식회사 | 랜덤 액세스 채널을 통한 데이터 전송 방법 |
US20160007343A1 (en) * | 2010-09-14 | 2016-01-07 | Lg Electronics Inc. | Method and device for uplink resource allocation |
US20130010711A1 (en) * | 2011-07-06 | 2013-01-10 | Daniel Larsson | Random Access with Primary and Secondary Component Carrier Communications |
KR20150000304A (ko) * | 2013-06-24 | 2015-01-02 | 삼성전자주식회사 | 무선 통신 시스템에서 랜덤 액세스를 위한 적응적 송신 빔 패턴 결정 장치 및 방법 |
WO2016004994A1 (en) * | 2014-07-09 | 2016-01-14 | Telefonaktiebolaget L M Ericsson (Publ) | Methods and apparatus for keep-alive signaling |
Also Published As
Publication number | Publication date |
---|---|
US20190104550A1 (en) | 2019-04-04 |
EP3422791A2 (en) | 2019-01-02 |
EP3422791A4 (en) | 2019-08-21 |
US10681740B2 (en) | 2020-06-09 |
EP3422791B1 (en) | 2020-10-07 |
WO2017160107A2 (ko) | 2017-09-21 |
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