SA518391871B1 - أنماط لقفز التردد بقناة اتصال عشوائي مادية ضيقة النطاق ومخططات للكشف عنها - Google Patents

أنماط لقفز التردد بقناة اتصال عشوائي مادية ضيقة النطاق ومخططات للكشف عنها Download PDF

Info

Publication number
SA518391871B1
SA518391871B1 SA518391871A SA518391871A SA518391871B1 SA 518391871 B1 SA518391871 B1 SA 518391871B1 SA 518391871 A SA518391871 A SA 518391871A SA 518391871 A SA518391871 A SA 518391871A SA 518391871 B1 SA518391871 B1 SA 518391871B1
Authority
SA
Saudi Arabia
Prior art keywords
frequency
prach
frequency hopping
random access
sub
Prior art date
Application number
SA518391871A
Other languages
Arabic (ar)
English (en)
Inventor
جال بيتر
وانج رينكيو
فينج وانج زياو
زو هاو
شين وانشي
Original Assignee
كوالكوم انكوربوريتد
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by كوالكوم انكوربوريتد filed Critical كوالكوم انكوربوريتد
Publication of SA518391871B1 publication Critical patent/SA518391871B1/ar

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • 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
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H04B1/7143—Arrangements for generation of hop patterns
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
SA518391871A 2016-01-07 2018-06-24 أنماط لقفز التردد بقناة اتصال عشوائي مادية ضيقة النطاق ومخططات للكشف عنها SA518391871B1 (ar)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662276211P 2016-01-07 2016-01-07
US15/341,753 US10334633B2 (en) 2016-01-07 2016-11-02 Narrow band physical random access channel frequency hopping patterns and detection schemes
PCT/US2016/060335 WO2017119943A1 (en) 2016-01-07 2016-11-03 Narrow band physical random access channel frequency hopping patterns and detection schemes

Publications (1)

Publication Number Publication Date
SA518391871B1 true SA518391871B1 (ar) 2022-11-27

Family

ID=57539594

Family Applications (1)

Application Number Title Priority Date Filing Date
SA518391871A SA518391871B1 (ar) 2016-01-07 2018-06-24 أنماط لقفز التردد بقناة اتصال عشوائي مادية ضيقة النطاق ومخططات للكشف عنها

Country Status (24)

Country Link
US (2) US10334633B2 (enExample)
EP (2) EP3400748B1 (enExample)
JP (3) JP2019506792A (enExample)
KR (2) KR102406581B1 (enExample)
CN (2) CN108464053B (enExample)
AU (1) AU2016385368B2 (enExample)
CA (1) CA3006726C (enExample)
CL (1) CL2018001815A1 (enExample)
CO (1) CO2018006984A2 (enExample)
DK (1) DK3400748T3 (enExample)
ES (1) ES2894329T3 (enExample)
HU (1) HUE056286T2 (enExample)
MX (1) MX384372B (enExample)
MY (1) MY192677A (enExample)
PH (1) PH12018501158B1 (enExample)
PL (1) PL3400748T3 (enExample)
PT (1) PT3400748T (enExample)
RU (1) RU2711872C1 (enExample)
SA (1) SA518391871B1 (enExample)
SG (1) SG11201804380PA (enExample)
SI (1) SI3400748T1 (enExample)
TW (1) TWI694737B (enExample)
WO (1) WO2017119943A1 (enExample)
ZA (1) ZA201804523B (enExample)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10334633B2 (en) 2016-01-07 2019-06-25 Qualcomm Incorporated Narrow band physical random access channel frequency hopping patterns and detection schemes
EP3751745B1 (en) * 2016-01-29 2022-04-27 Telefonaktiebolaget LM Ericsson (publ) Frequency hopping for random access
WO2017135042A1 (ja) * 2016-02-04 2017-08-10 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
US20190068427A1 (en) * 2016-03-10 2019-02-28 Lg Electronics Inc. Method for performing random access procedure for single tone transmission in wireless comunication system and apparatus therefor
WO2017160221A1 (en) * 2016-03-16 2017-09-21 Telefonaktiebolaget Lm Ericsson (Publ) Narrowband internet of things random access channel configuration design
KR102123233B1 (ko) * 2016-09-01 2020-06-17 주식회사 케이티 차세대 무선 액세스 망에서 데이터를 송수신하는 방법 및 그 장치
CN109328481B (zh) 2016-09-01 2022-03-18 株式会社Kt 在下一代无线接入网络中发送或接收数据的方法和设备
US10405332B2 (en) * 2016-09-06 2019-09-03 Samsung Electronics Co., Ltd. Coexistence of different radio access technologies or services on a same carrier
MY195951A (en) 2016-09-26 2023-02-27 Fraunhofer Ges Forschung Physically Separated Channels for Narrowband, Low Complexity Receivers
EP3566536B1 (en) 2017-01-05 2024-05-15 Telefonaktiebolaget LM Ericsson (publ) Narrowband physical random access channel (nprach) for extended range
CN108289338B (zh) * 2017-01-09 2023-07-04 北京三星通信技术研究有限公司 随机接入信道选择的方法及用户设备
KR102312572B1 (ko) * 2017-06-21 2021-10-14 삼성전자 주식회사 무선 통신 시스템에서 업링크 동기를 수행하는 방법
ES3005159T3 (en) * 2017-07-13 2025-03-14 Zte Corp System and method for transmitting a signal
EP3668251B1 (en) * 2017-08-09 2022-12-28 LG Electronics Inc. Method for performing random access process and device therefor
CN111096039B (zh) * 2017-09-08 2023-08-18 株式会社Ntt都科摩 终端、终端的通信方法和基站装置
WO2019061319A1 (en) * 2017-09-29 2019-04-04 Qualcomm Incorporated ENHANCEMENT OF NARROW-BAND PHYSICAL RANDOM ACCESS CHANNEL CAPACITY
CN109600211B (zh) * 2017-09-30 2024-06-07 中兴通讯股份有限公司 随机接入前导的跳频处理方法和装置、及终端和存储介质
KR102356442B1 (ko) 2017-11-13 2022-01-28 한국전자통신연구원 랜덤 액세스용 프리엠블의 타이밍 추정 방법, 랜덤 액세스용 프리엠블 검출 방법 및 랜덤 액세스용 프리엠블 검출 장치
CN115277336B (zh) 2018-01-25 2023-07-28 Lg电子株式会社 在无线通信系统中发送和接收nprach前导码的方法和设备
BR112020015144A2 (pt) * 2018-02-06 2021-01-05 Telefonaktiebolaget Lm Ericsson (Publ) Método realizado por um dispositivo sem fio, método implementado por um nó de rede de rádio, dispositivo sem fio, programa de computador, portadora, e, estação base
CN111684731B (zh) 2018-02-12 2021-12-31 华为技术有限公司 通信方法、通信设备和网络设备
US11128405B2 (en) * 2018-04-18 2021-09-21 Telefonaktiebolaget Lm Ericsson (Publ) SFN timing for frequency hopping systems
US11470578B2 (en) 2018-05-17 2022-10-11 Sony Semiconductor Solutions Corporation Transmission device, transmission method, and reception device, reception method, and communication method
DE102018210245A1 (de) * 2018-06-22 2019-12-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Erzeugung von kanalzugriffsmustern für untereinander unkoordinierte netzwerke
WO2020020848A1 (en) * 2018-07-24 2020-01-30 Koninklijke Kpn N.V. Reliable low latency communication over shared resources
CN109195115B (zh) * 2018-07-25 2021-03-02 山东精诚电子科技有限公司 利用窄带网络实现语音寻呼和广播的系统及方法
WO2020083509A1 (en) * 2018-10-26 2020-04-30 Huawei Technologies Co., Ltd. Network device and wireless communication device for cyclic communication
US10659099B1 (en) * 2018-12-12 2020-05-19 Samsung Electronics Co., Ltd. Page scanning devices, computer-readable media, and methods for bluetooth page scanning using a wideband receiver
CN111278159B (zh) * 2019-01-18 2022-04-29 维沃移动通信有限公司 一种随机接入传输方法及终端
US10945293B2 (en) * 2019-07-25 2021-03-09 Qualcomm Incorporated Frequency hopping for two-step random access
CN111092703A (zh) * 2019-07-26 2020-05-01 中兴通讯股份有限公司 一种信号发送方法、装置、通讯节点及存储介质
DE102019212704A1 (de) * 2019-08-23 2021-02-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Unipolare binärfolgen mit gutem periodischen korrelationsverhalten
DE102019216347A1 (de) * 2019-10-23 2021-04-29 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Unipolare Binärfolgen mit verbessertem nichtperiodischen Korrelationsverhalten für unsynchronisierte TSMA-Systeme
CN114616909A (zh) * 2019-11-07 2022-06-10 株式会社Ntt都科摩 终端
EP4055980A4 (en) * 2019-11-07 2023-11-08 Telefonaktiebolaget LM Ericsson (publ) Method and apparatus for random access
EP4070604A4 (en) * 2020-01-03 2022-11-23 ZTE Corporation METHODS AND DEVICES FOR IMPROVING THE TRANSMISSION OF SOUNDING REFERENCE SIGNALS (SRS)
US12200646B2 (en) * 2020-06-12 2025-01-14 Qualcomm Incorporated Scheduling time offset for non-terrestrial networks
WO2022040995A1 (zh) * 2020-08-26 2022-03-03 华为技术有限公司 一种通信方法及装置
CN117641602B (zh) * 2020-12-21 2024-11-08 中兴通讯股份有限公司 用于pusch的子载波间隔和prach的子载波间隔的组合的系统和方法
JP7721969B2 (ja) * 2021-06-02 2025-08-13 Smc株式会社 パターン生成装置、パターン生成方法、及び、無線通信システム
US20230051928A1 (en) * 2021-08-13 2023-02-16 Samsung Electronics Co., Ltd. Early indication by user equipment
WO2023044657A1 (en) * 2021-09-23 2023-03-30 Zte Corporation Mapping between carrier and carrier frequency
US11516057B1 (en) * 2021-09-30 2022-11-29 Silicon Laboratories Inc. Generating a preamble portion of an orthogonal frequency division multiplexing transmission having frequency disruption
CN115442196B (zh) * 2022-08-24 2024-05-28 成都中科微信息技术研究院有限公司 一种增强NR PRACH_format_0覆盖能力的方法
US12701519B2 (en) * 2023-03-13 2026-08-04 Qualcomm Incorporated Repeater power management for positioning
KR20260057557A (ko) * 2023-04-07 2026-04-28 켁텔 와이어리스 솔루션즈 코퍼레이션 리미티드 무선 통신을 위한 방법 및 장치

Family Cites Families (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6246713B1 (en) * 1998-06-08 2001-06-12 Telefonaktiebolaget Lm Ericsson (Publ) Frequency-hopping in a bandwidth-on-demand system
KR100294070B1 (ko) * 1999-06-23 2001-06-15 박태진 이중주파수도약 통신 시스템 및 제어방법
US6870875B1 (en) * 1999-09-30 2005-03-22 Andrzej Partyka Transmission of urgent messages in frequency hopping system for intermittent transmission
US7551546B2 (en) * 2002-06-27 2009-06-23 Nortel Networks Limited Dual-mode shared OFDM methods/transmitters, receivers and systems
WO2004054280A2 (en) * 2002-12-10 2004-06-24 Data Flow Systems, Inc. Radio communication system employing spectral reuse transceivers
UA91498C2 (ru) * 2003-10-16 2010-08-10 Квелком Инкорпорейтед Устройство для улучшения передачи обслуживания между секторами и/или между сотами в системе беспроводной связи с несколькими несущими (варианты)
US20050105505A1 (en) * 2003-11-07 2005-05-19 Eran Fishler Transceiver for a wireless local area network having a sparse preamble data sequence
US8254360B2 (en) 2005-06-16 2012-08-28 Qualcomm Incorporated OFDMA control channel interlacing
TWI451774B (zh) * 2006-01-31 2014-09-01 內數位科技公司 無線通信系統中提供及利用非競爭基礎頻道方法及裝置
US8369424B2 (en) 2006-07-14 2013-02-05 Qualcomm Incorporated Frequency selective and frequency diversity transmissions in a wireless communication system
GB2446197A (en) * 2007-02-05 2008-08-06 Nec Corp Frequency-hopping method and mobile communication system
US8345620B2 (en) 2007-02-08 2013-01-01 Qualcomm Incorporated Method and apparatus for frequency hopping with frequency fraction reuse
JP2008301422A (ja) * 2007-06-04 2008-12-11 Mitsubishi Electric Corp 通信システム、端末および基地局
CN101743773B (zh) * 2007-08-10 2012-08-22 上海贝尔股份有限公司 移动用户资源分配方法及使用该策略的资源分配调度器
JP5038060B2 (ja) * 2007-08-14 2012-10-03 株式会社エヌ・ティ・ティ・ドコモ 移動通信システム、基地局装置、ユーザ装置及び方法
JP5142379B2 (ja) * 2008-03-19 2013-02-13 パナソニック株式会社 移動局装置及び基地局装置、並びに無線通信システムの通信制御方法
ES2575132T3 (es) * 2008-07-01 2016-06-24 Telefonaktiebolaget Lm Ericsson (Publ) Métodos y aparatos para realizar la asignación de preámbulo para el acceso aleatorio en un sistema de telecomunicaciones
RU2465745C1 (ru) * 2008-08-12 2012-10-27 Квэлкомм Инкорпорейтед Управление предоставлением восходящей линии связи в ответе произвольного доступа
US8780816B2 (en) 2008-08-12 2014-07-15 Qualcomm Incorporated Handling uplink grant in random access response
US9119164B2 (en) 2008-08-20 2015-08-25 Qualcomm Incorporated Generating access point beacons at different power levels
US8553743B1 (en) 2008-10-17 2013-10-08 Honeywell International Inc. System, apparatus and method for communicating messages using multiple frequency hopping sequences
US20100110994A1 (en) 2008-10-30 2010-05-06 Motorola, Inc. Method and apparatus for allocating a physical random access channel in an othogonal frequency division multiplexing communication system
US8913562B2 (en) * 2008-10-31 2014-12-16 Intel Mobile Communications GmbH Method of accessing a physical random access channel, method of signaling access information for accessing a physical random access channel, mobile communication terminal and base station
US8175134B1 (en) * 2009-04-29 2012-05-08 L-3 Communications, Corp Radio communications system and method having decreased capability for detection by an adversary
JP2011188316A (ja) * 2010-03-10 2011-09-22 Nec Corp 周波数ホッピング無線通信装置およびその周波数ホッピング方法ならびに送信装置および受信装置
US20120120888A1 (en) * 2010-11-02 2012-05-17 Samsung Electronics Co., Ltd. Apparatus and method for primary uplink shared channel hopping in a wireless network
KR101923440B1 (ko) * 2011-02-15 2018-11-29 엘지전자 주식회사 무선접속시스템에서 채널품질제어정보 전송방법 및 장치
CN103079282A (zh) * 2011-10-26 2013-05-01 中兴通讯股份有限公司 随机接入方法、装置及系统
US9577704B2 (en) * 2012-03-01 2017-02-21 The Boeing Company Satellite communications management system
WO2014025157A1 (en) * 2012-08-05 2014-02-13 Lg Electronics Inc. Method of configuring cyclic prefix for small cell in wireless communication system and apparatus therefor
US9179409B2 (en) * 2012-12-03 2015-11-03 Qualcomm Incorporated Multiple access scheme for narrowband channels
KR101438199B1 (ko) 2013-01-09 2014-09-11 주식회사 엘지씨엔에스 교통 요금 관리 방법, 이를 수행하는 교통 요금 관리 서버 및 이를 수행하는 교통 요금 관리 시스템
KR20150113072A (ko) * 2013-01-29 2015-10-07 엘지전자 주식회사 무선 통신 시스템에서 고주파 대역을 위한 랜덤 액세스 채널 송신 방법 및 이를 위한 장치
US9713124B2 (en) * 2013-07-12 2017-07-18 Lg Electronics Inc. Method and apparatus for transmitting signal in wireless communication system
US10250362B2 (en) * 2014-03-20 2019-04-02 Interdigital Patent Holdings, Inc. Method and apparatus for non-orthogonal access in LTE systems
KR101904443B1 (ko) * 2014-06-13 2018-10-05 애플 인크. 전력 절감, 범위 개선 및 개선된 검출을 위한 향상된 prach 방식
US20160127936A1 (en) * 2014-11-05 2016-05-05 Debdeep CHATTERJEE User equipment and methods for csi measurements with reduced bandwidth support
KR20170084026A (ko) * 2014-11-06 2017-07-19 가부시키가이샤 엔티티 도코모 유저단말, 무선기지국 및 무선통신방법
WO2017030485A1 (en) * 2015-08-14 2017-02-23 Telefonaktiebolaget Lm Ericsson (Publ) Random access procedure for mtc operation
NZ740945A (en) * 2015-09-28 2019-11-29 Ericsson Telefon Ab L M Random access preamble for minimizing pa backoff
US10110405B2 (en) * 2015-11-05 2018-10-23 Qualcomm Incorporated System and method for narrowband uplink single tone transmissions
CN107592983B (zh) * 2015-12-08 2022-12-13 华为技术有限公司 一种数据发送方法、基站以及终端设备
US10090880B2 (en) 2015-12-18 2018-10-02 Qualcomm Incorporated Narrow band PRACH with multiple tone hopping distances
US10334633B2 (en) 2016-01-07 2019-06-25 Qualcomm Incorporated Narrow band physical random access channel frequency hopping patterns and detection schemes

Also Published As

Publication number Publication date
CA3006726C (en) 2021-07-27
KR20200013806A (ko) 2020-02-07
US10334633B2 (en) 2019-06-25
MX384372B (es) 2025-03-14
PH12018501158A1 (en) 2019-02-04
SI3400748T1 (sl) 2021-11-30
US20180324868A1 (en) 2018-11-08
JP7104759B2 (ja) 2022-07-21
JP6977129B2 (ja) 2021-12-08
US10904922B2 (en) 2021-01-26
MY192677A (en) 2022-08-30
CO2018006984A2 (es) 2018-07-19
EP3930416C0 (en) 2025-08-13
BR112018013688A2 (pt) 2018-12-04
TW201725929A (zh) 2017-07-16
AU2016385368A1 (en) 2018-06-21
US20170202028A1 (en) 2017-07-13
JP2021036671A (ja) 2021-03-04
EP3400748A1 (en) 2018-11-14
MX2018008317A (es) 2018-09-21
CN108464053A (zh) 2018-08-28
TWI694737B (zh) 2020-05-21
SG11201804380PA (en) 2018-07-30
DK3400748T3 (da) 2021-10-11
ES2894329T3 (es) 2022-02-14
CA3006726A1 (en) 2017-07-13
CN113286377B (zh) 2023-09-12
CN108464053B (zh) 2021-05-25
NZ742989A (en) 2021-07-30
CN113286377A (zh) 2021-08-20
RU2711872C1 (ru) 2020-01-24
PL3400748T3 (pl) 2022-01-03
KR102073384B1 (ko) 2020-02-04
KR20180100327A (ko) 2018-09-10
JP2019506792A (ja) 2019-03-07
WO2017119943A1 (en) 2017-07-13
KR102406581B1 (ko) 2022-06-07
PT3400748T (pt) 2021-10-25
PH12018501158B1 (en) 2024-06-21
EP3930416B1 (en) 2025-08-13
EP3930416A1 (en) 2021-12-29
HUE056286T2 (hu) 2022-02-28
AU2016385368B2 (en) 2020-06-11
ZA201804523B (en) 2021-06-30
EP3400748B1 (en) 2021-09-15
JP2021036670A (ja) 2021-03-04
HK1258333A1 (zh) 2019-11-08
CL2018001815A1 (es) 2018-11-09

Similar Documents

Publication Publication Date Title
US10904922B2 (en) Narrow band physical random access channel frequency hopping patterns and detection schemes
JP7077220B2 (ja) 狭帯域通信のための共通同期チャネル設計
EP3417567B1 (en) Positioning signal techniques for narrowband devices
US10863516B2 (en) Communications device and method
US20210058912A1 (en) Downlink and synchronization techniques for narrowband wireless communications
US20220279600A1 (en) Modified backhaul random access channel
JP6612265B2 (ja) アンライセンス無線周波数スペクトル帯域を介したアップリンク送信に基づいたチャネル使用ビーコン信号送信
US9629140B2 (en) Mobile communications system, network element and method for resource allocation on a virtual carrier for machine-type communications with a narrow band EPDCCH
US20170006578A1 (en) Broadcast channel repetition
CN109845172A (zh) 用于发射/接收定位参考信号的方法和装置
CN109565830A (zh) 用于收发下行链路信道的方法及其装置
EP2941072A1 (en) Method for sending and receiving system information, base station, and user equipment
CN109891941A (zh) 用于工业物联网的非许可频谱覆盖增强
CN109526247A (zh) 用于v2x传输的数据的改进的初始传输和重传
KR20150128611A (ko) 장치 간 무선 통신 시스템에서 간섭 회피를 위한 장치 및 방법
CN109076516A (zh) 用于控制信号发送的方法和装置
KR20150097527A (ko) 기준 심볼들을 사용하는 통신 파라미터의 표시의 도출
CN109845173A (zh) 用于在无线通信系统中发射/接收定位参考信号的方法和装置
CN106793068A (zh) 一种srs资源配置方法及装置
US20160374034A1 (en) Secondary synchronization signals for a synchronization channel
CN120303966A (zh) 下行链路信令的安全性
Stevens Interweave Cognitive Radio for 4G Long Term Evolution and 5G New Radio Self-Reliant Networks