CO2018006984A2 - Patrones de salto de frecuencia de canal de acceso aleatorio físico de banda estrecha y esquemas de detección - Google Patents

Patrones de salto de frecuencia de canal de acceso aleatorio físico de banda estrecha y esquemas de detección

Info

Publication number
CO2018006984A2
CO2018006984A2 CONC2018/0006984A CO2018006984A CO2018006984A2 CO 2018006984 A2 CO2018006984 A2 CO 2018006984A2 CO 2018006984 A CO2018006984 A CO 2018006984A CO 2018006984 A2 CO2018006984 A2 CO 2018006984A2
Authority
CO
Colombia
Prior art keywords
frequency
random access
access channel
physical random
narrow band
Prior art date
Application number
CONC2018/0006984A
Other languages
English (en)
Spanish (es)
Inventor
Peter Gaal
Hao Xu
Wanshi Chen
Renqiu Wang
Xiao Feng Wang
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of CO2018006984A2 publication Critical patent/CO2018006984A2/es

Links

Classifications

    • 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
    • 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
    • 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
    • H04W74/0833—Random access procedures, e.g. with 4-step 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)
  • Mobile Radio Communication Systems (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
CONC2018/0006984A 2016-01-07 2018-07-04 Patrones de salto de frecuencia de canal de acceso aleatorio físico de banda estrecha y esquemas de detección CO2018006984A2 (es)

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
CO2018006984A2 true CO2018006984A2 (es) 2018-07-19

Family

ID=57539594

Family Applications (1)

Application Number Title Priority Date Filing Date
CONC2018/0006984A CO2018006984A2 (es) 2016-01-07 2018-07-04 Patrones de salto de frecuencia de canal de acceso aleatorio físico de banda estrecha y esquemas de detección

Country Status (24)

Country Link
US (2) US10334633B2 (OSRAM)
EP (2) EP3930416B1 (OSRAM)
JP (3) JP2019506792A (OSRAM)
KR (2) KR102406581B1 (OSRAM)
CN (2) CN113286377B (OSRAM)
AU (1) AU2016385368B2 (OSRAM)
CA (1) CA3006726C (OSRAM)
CL (1) CL2018001815A1 (OSRAM)
CO (1) CO2018006984A2 (OSRAM)
DK (1) DK3400748T3 (OSRAM)
ES (1) ES2894329T3 (OSRAM)
HU (1) HUE056286T2 (OSRAM)
MX (1) MX384372B (OSRAM)
MY (1) MY192677A (OSRAM)
PH (1) PH12018501158B1 (OSRAM)
PL (1) PL3400748T3 (OSRAM)
PT (1) PT3400748T (OSRAM)
RU (1) RU2711872C1 (OSRAM)
SA (1) SA518391871B1 (OSRAM)
SG (1) SG11201804380PA (OSRAM)
SI (1) SI3400748T1 (OSRAM)
TW (1) TWI694737B (OSRAM)
WO (1) WO2017119943A1 (OSRAM)
ZA (1) ZA201804523B (OSRAM)

Families Citing this family (43)

* 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
KR102235419B1 (ko) * 2016-01-29 2021-04-02 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) 랜덤 액세스를 위한 주파수 호핑
JP6875299B2 (ja) * 2016-02-04 2021-05-19 シャープ株式会社 端末装置、基地局装置、および、通信方法
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
US11272550B2 (en) * 2016-03-16 2022-03-08 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
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
JP6938644B2 (ja) * 2017-01-05 2021-09-22 テレフオンアクチーボラゲット エルエム エリクソン（パブル） 拡張範囲のための狭帯域物理ランダムアクセスチャネル（ｎｐｒａｃｈ）
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
EP3652866B1 (en) * 2017-07-13 2024-12-25 ZTE Corporation System and method for transmitting a signal
JP6980899B2 (ja) * 2017-08-09 2021-12-15 エルジー エレクトロニクス インコーポレイティドLg Electronics Inc. ランダム接続過程を行う方法及びそのための装置
FI3681236T3 (fi) * 2017-09-08 2024-12-09 Ntt Docomo Inc Tukiasemalaite ja käyttäjälaite
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
WO2019147072A1 (ko) 2018-01-25 2019-08-01 엘지전자 주식회사 Tdd를 지원하는 무선 통신 시스템에서 nprach 프리앰블을 송수신하기 위한 방법 및 이를 위한 장치
WO2019156618A1 (en) * 2018-02-06 2019-08-15 Telefonaktiebolaget Lm Ericsson (Publ) Frequency hopping for a random access preamble
RU2749827C1 (ru) 2018-02-12 2021-06-17 Хуавэй Текнолоджиз Ко., Лтд. Способ связи, устройство связи и сетевое устройство
WO2019202555A1 (en) * 2018-04-18 2019-10-24 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
EP3827632B1 (en) * 2018-07-24 2025-01-08 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
CN112930649B (zh) * 2018-10-26 2022-11-25 华为技术有限公司 用于循环通信的网络设备和无线通信设备
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
WO2021088880A1 (en) * 2019-11-07 2021-05-14 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for random access
WO2021093139A1 (en) * 2020-01-03 2021-05-20 Zte Corporation Methods and devices for enhancement on sounding reference signal (srs) transmission signaling
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
CN117999833A (zh) * 2021-09-23 2024-05-07 中兴通讯股份有限公司 载波和载波频率之间的映射
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
US20240314708A1 (en) * 2023-03-13 2024-09-19 Qualcomm Incorporated Repeater power management for positioning

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
KR100673084B1 (ko) * 2002-12-10 2007-01-22 데이터 플로우 시스템즈 인코포레이션 스펙트럼 재사용 트랜시버를 사용하는 라디오 통신 시스템
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
TWI533721B (zh) * 2006-01-31 2016-05-11 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
US20110134853A1 (en) * 2007-08-10 2011-06-09 Zhu Xudong Method for allocating mobile user resource and resource allocation scheduler using the same
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
PL2304998T3 (pl) * 2008-07-01 2016-08-31 Ericsson Telefon Ab L M Sposoby i urządzenia do wykonywania przydziału preambuły dla swobodnego dostępu w systemie telekomunikacyjnym
US8780816B2 (en) 2008-08-12 2014-07-15 Qualcomm Incorporated Handling uplink grant in random access response
RU2465745C1 (ru) * 2008-08-12 2012-10-27 Квэлкомм Инкорпорейтед Управление предоставлением восходящей линии связи в ответе произвольного доступа
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
KR20150043345A (ko) * 2012-08-05 2015-04-22 엘지전자 주식회사 무선 통신 시스템에서 소형 셀을 위한 순환 전치 구성 방법 및 이를 위한 장치
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
US9781747B2 (en) * 2013-01-29 2017-10-03 Lg Electronics Inc. Method and apparatus for transmitting random access channel designed for transmission in high carrier frequency in a wireless communication system
WO2015005742A1 (ko) * 2013-07-12 2015-01-15 엘지전자 주식회사 무선 통신 시스템에서 신호 전송 방법 및 장치
EP3340523B1 (en) * 2014-03-20 2021-01-13 Interdigital Patent Holdings, Inc. Method and apparatus for non-orthogonal access in lte systems
WO2015191347A1 (en) 2014-06-13 2015-12-17 Apple Inc. Enhanced prach scheme for power savings, range improvement and improved detection
US20160127936A1 (en) * 2014-11-05 2016-05-05 Debdeep CHATTERJEE User equipment and methods for csi measurements with reduced bandwidth support
EP3217746B1 (en) * 2014-11-06 2023-08-02 Ntt Docomo, Inc. User terminal, wireless base station, and wireless communication method
EP3335503B1 (en) * 2015-08-14 2025-05-07 Telefonaktiebolaget LM Ericsson (publ) Random access procedure for mtc operation
EP3565363B1 (en) * 2015-09-28 2023-08-30 Telefonaktiebolaget LM Ericsson (publ) 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
EP3700286B1 (en) * 2015-12-08 2022-05-11 Huawei Technologies Co., Ltd. Data sending method, base station, and terminal device
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
AU2016385368A1 (en) 2018-06-21
KR102406581B1 (ko) 2022-06-07
EP3930416A1 (en) 2021-12-29
NZ742989A (en) 2021-07-30
PT3400748T (pt) 2021-10-25
EP3400748B1 (en) 2021-09-15
RU2711872C1 (ru) 2020-01-24
CN108464053B (zh) 2021-05-25
TWI694737B (zh) 2020-05-21
PH12018501158B1 (en) 2024-06-21
DK3400748T3 (da) 2021-10-11
JP7104759B2 (ja) 2022-07-21
AU2016385368B2 (en) 2020-06-11
CN113286377B (zh) 2023-09-12
US10904922B2 (en) 2021-01-26
KR102073384B1 (ko) 2020-02-04
ES2894329T3 (es) 2022-02-14
CA3006726C (en) 2021-07-27
SI3400748T1 (sl) 2021-11-30
US20180324868A1 (en) 2018-11-08
MX384372B (es) 2025-03-14
KR20180100327A (ko) 2018-09-10
SA518391871B1 (ar) 2022-11-27
CL2018001815A1 (es) 2018-11-09
HUE056286T2 (hu) 2022-02-28
SG11201804380PA (en) 2018-07-30
US10334633B2 (en) 2019-06-25
JP2019506792A (ja) 2019-03-07
PH12018501158A1 (en) 2019-02-04
MX2018008317A (es) 2018-09-21
EP3930416B1 (en) 2025-08-13
US20170202028A1 (en) 2017-07-13
ZA201804523B (en) 2021-06-30
CA3006726A1 (en) 2017-07-13
HK1258333A1 (zh) 2019-11-08
PL3400748T3 (pl) 2022-01-03
JP2021036671A (ja) 2021-03-04
EP3930416C0 (en) 2025-08-13
JP2021036670A (ja) 2021-03-04
EP3400748A1 (en) 2018-11-14
TW201725929A (zh) 2017-07-16
MY192677A (en) 2022-08-30
CN108464053A (zh) 2018-08-28
BR112018013688A2 (pt) 2018-12-04
WO2017119943A1 (en) 2017-07-13
JP6977129B2 (ja) 2021-12-08
CN113286377A (zh) 2021-08-20
KR20200013806A (ko) 2020-02-07

Similar Documents

Publication Publication Date Title
CO2018006984A2 (es) Patrones de salto de frecuencia de canal de acceso aleatorio físico de banda estrecha y esquemas de detección
MX2018008446A (es) Salto de frecuencia para acceso aleatorio.
PH12022551888A1 (en) Coordinated access point transmissions
AR105074A1 (es) Control de temporización para la modulación de múltiples portadoras de modo mixto
CL2018001572A1 (es) Prach de banda angosta con distancias de salto de tono múltiple
AU2017274269A1 (en) Self-configuring backbone for mobile ad-hoc networks (manets)
MX2018000973A (es) Busqueda de celulas lte de banda angosta.
MX2019001219A (es) Metodo de transmision de se?al piloto, equipo terminal y equipo de red.
MX367202B (es) Nodo b mejorado, equipo de usuario y método para seleccionar señales de detección de células en redes de evolución a largo plazo.
MX378366B (es) Diseño de señales de sincronizacion para operacion de banda estrecha.
MX388006B (es) Patrones de salto específicos para transmisión y recepción de datos repetidas y métodos para generar los mismos.
MX391673B (es) Metodos para adaptar la densidad de las señales de referencia de demodulacion.
MX2019004824A (es) Metodos, dispositivos y nodos de red para realizar un procedimiento de acceso.
MX376676B (es) Métodos que proveen concesiones de enlace ascendente, incluyendo la configuración de dominio de tiempo y las terminales inalámbricas y redes de nodos relacionados.
MX2021000991A (es) Dispositivos y procedimientos de transmisión y monitorización del enlace descendente, sistema de comunicación, terminal y estación base.
BR112016030272A2 (pt) Aparelho de um equipamento de usuário, aparelho de uma estação base e dispositivos de armazenamento de hardware legível por computador
BR112022000470A2 (pt) Salto de frequência para acesso aleatório de duas etapas
MX2019001120A (es) Metodo para la transmision de informacion y aparato para la transmision de informacion.
GB2545605A (en) A modulo channel assignment technique in optical point to multipoint networks to prevent optical beat interference
IN2014DN03164A (OSRAM)
WO2020163164A9 (en) Preamble sequence configuration for random access channel (rach)
AR101492A1 (es) Funcionamiento d2d y celular en diferentes portadoras o bandas de frecuencia
MX373446B (es) Empleo de desplazamientos para crear multiples secuencias de canal ortogonal en sistemas de saltos de frecuencia.
MX358767B (es) Nodo de radio, dispositivos de comunicación y métodos en el mismo.
MX2017000410A (es) Metodos para adaptar la sincronizacion sobre-el-aire a condiciones de radio.