BR112016022403A2 - Reserva de canal para operação em um espectro não licenciado - Google Patents
Reserva de canal para operação em um espectro não licenciadoInfo
- Publication number
- BR112016022403A2 BR112016022403A2 BR112016022403A BR112016022403A BR112016022403A2 BR 112016022403 A2 BR112016022403 A2 BR 112016022403A2 BR 112016022403 A BR112016022403 A BR 112016022403A BR 112016022403 A BR112016022403 A BR 112016022403A BR 112016022403 A2 BR112016022403 A2 BR 112016022403A2
- Authority
- BR
- Brazil
- Prior art keywords
- medium
- enb
- frequency band
- channel reservation
- unlicensed spectrum
- Prior art date
Links
- 238000001228 spectrum Methods 0.000 title abstract 2
- 230000005540 biological transmission Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/0205—Traffic management, e.g. flow control or congestion control at the air interface
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
- H04W74/0816—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA] with collision avoidance
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
- H04W28/26—Resource reservation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/121—Wireless traffic scheduling for groups of terminals or users
-
- 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
-
- 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)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
RESERVA DE CANAL PARA OPERAÇÃO EM UM ESPECTRO NÃO LICENCIADO As formas de realização aqui descritas referem-se geralmente a uma comunicação entre um equipamento de usuário (UE) e um Nó B evoluído (eNB) em uma pluralidade de bandas de frequências. Um eNB pode transmitir informação de agendamento trans-portadora e trans-subframe para um UE em uma banda de frequências licenciada. Como resposta à recepção da informação de agendamento, o UE pode detectar um meio de transmissão sem fios para determinar se o meio está inativo. Se o meio estiver inativo, o UE pode gerar e transmitir um pedido para reservar o meio na banda de frequências não licenciada (por exemplo, uma mensagem liberado para enviar [CTS]). O eNB pode transmitir dados de ligação descendente para o UE na banda de frequências não licenciada. Podem ser descritas e/ou reivindicadas outras formas de realização.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201461985346P | 2014-04-28 | 2014-04-28 | |
US14/543,670 US9794821B2 (en) | 2014-04-28 | 2014-11-17 | Channel reservation for operation in an unlicensed spectrum |
PCT/US2015/019994 WO2015167672A1 (en) | 2014-04-28 | 2015-03-11 | Channel reservation for operation in an unlicensed spectrum |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112016022403A2 true BR112016022403A2 (pt) | 2017-08-15 |
Family
ID=54336085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112016022403A BR112016022403A2 (pt) | 2014-04-28 | 2015-03-11 | Reserva de canal para operação em um espectro não licenciado |
Country Status (7)
Country | Link |
---|---|
US (1) | US9794821B2 (pt) |
EP (1) | EP3138322A4 (pt) |
JP (1) | JP6275867B2 (pt) |
KR (1) | KR101885449B1 (pt) |
CN (1) | CN106134249B (pt) |
BR (1) | BR112016022403A2 (pt) |
WO (1) | WO2015167672A1 (pt) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105101223A (zh) * | 2014-05-16 | 2015-11-25 | 北京三星通信技术研究有限公司 | 一种在免许可频段上进行数据传输的方法和设备 |
US9787443B2 (en) * | 2014-05-30 | 2017-10-10 | Qualcomm Incorporated | Techniques for managing transmissions of uplink data over an unlicensed radio frequency spectrum band |
WO2016006854A1 (ko) * | 2014-07-07 | 2016-01-14 | 엘지전자 주식회사 | 비-면허 대역을 통한 데이터 수신 방법 및 단말 |
US9526111B2 (en) * | 2014-07-17 | 2016-12-20 | Qualcomm Incorporated | Clear-to-send signaling to limit WiFi interference in unlicensed spectrum |
WO2016021792A1 (ko) * | 2014-08-07 | 2016-02-11 | 엘지전자 주식회사 | 무선랜에서 파워 세이브 모드 기반의 동작 방법 및 장치 |
US10560891B2 (en) * | 2014-09-09 | 2020-02-11 | Blackberry Limited | Medium Access Control in LTE-U |
US20160128050A1 (en) * | 2014-11-05 | 2016-05-05 | Institute For Information Industry | Licensed assisted access network system and interference avoidance method thereof |
WO2016112508A1 (zh) * | 2015-01-15 | 2016-07-21 | 华为技术有限公司 | 一种数据传输方法及装置 |
US9986586B2 (en) | 2015-01-29 | 2018-05-29 | Intel IP Corporation | Reservation of unlicensed spectrum in a wireless communications network |
CN105992373B (zh) * | 2015-01-30 | 2020-09-15 | 中兴通讯股份有限公司 | 数据传输方法、装置、基站及用户设备 |
US11678313B2 (en) * | 2015-02-04 | 2023-06-13 | Alcatel Lucent | Network controlled acquisition of uplink channels in unlicensed frequency bands |
AU2015383606A1 (en) * | 2015-02-17 | 2017-08-17 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods, computer programs, network nodes and communication device |
KR102203641B1 (ko) * | 2015-10-01 | 2021-01-18 | 노키아 솔루션스 앤드 네트웍스 오와이 | 방법, 시스템 및 장치 |
PL3550921T3 (pl) * | 2015-11-02 | 2021-03-08 | Telefonaktiebolaget Lm Ericsson (Publ) | Zaawansowane szeregowanie LAA dla wielopunktowej transmisji podzbioru we współdzielonych komórkach |
US10798735B2 (en) * | 2015-11-06 | 2020-10-06 | Qualcomm Incorporated | Enhanced licensed assisted access uplink channel access |
US10524278B2 (en) | 2015-11-20 | 2019-12-31 | Qualcomm Incorporated | Scheduling and token bucket for communication co-existence |
US10009912B2 (en) | 2015-11-20 | 2018-06-26 | Qualcomm Incorporated | Scheduling and token bucket for communication co-existence |
US10425193B2 (en) * | 2015-12-23 | 2019-09-24 | Qualcomm Incorporated | Resource requirement signaling and rate setting |
WO2017126946A1 (ko) * | 2016-01-21 | 2017-07-27 | 엘지전자(주) | 무선 통신 시스템에서 상향링크 전송 방법 및 이를 위한 장치 |
US10542529B2 (en) * | 2016-02-01 | 2020-01-21 | Ofinno, Llc | Power control in a wireless device and wireless network |
CN105682243B (zh) * | 2016-03-25 | 2017-12-12 | 宇龙计算机通信科技(深圳)有限公司 | 一种调度信令的配置方法、接收方法和相关设备 |
CN105682244B (zh) * | 2016-03-25 | 2018-01-09 | 宇龙计算机通信科技(深圳)有限公司 | 一种调度信令的配置方法、接收方法和相关设备 |
WO2017191939A1 (ko) * | 2016-05-03 | 2017-11-09 | 엘지전자 주식회사 | 비면허 대역에서 간섭 회피 |
US10517021B2 (en) | 2016-06-30 | 2019-12-24 | Evolve Cellular Inc. | Long term evolution-primary WiFi (LTE-PW) |
US10715301B2 (en) * | 2016-11-07 | 2020-07-14 | Qualcomm Incorporated | Radio-spectrum sharing (NR-SS) in frequency-division duplexing (FDD) spectrum |
CN108233995A (zh) * | 2016-12-13 | 2018-06-29 | 浙江工商大学 | 非授权频段lte系统中一种基于波束成形的空间复用方法 |
WO2018121643A1 (zh) * | 2016-12-30 | 2018-07-05 | 华为技术有限公司 | 一种数据传输方法、装置及系统 |
CN110011765B (zh) | 2016-12-30 | 2021-03-23 | 华为技术有限公司 | 一种数据传输方法、终端、装置及计算机可读存储介质 |
US10555203B2 (en) | 2017-03-22 | 2020-02-04 | Qualcomm Incorporated | Channel reservation techniques for millimeter wave systems |
US10701644B2 (en) * | 2017-06-06 | 2020-06-30 | Qualcomm Incorporated | Enhanced macro diversity in new radio (NR) |
CN109151999B (zh) * | 2017-06-27 | 2022-10-11 | 华为技术有限公司 | 信息传输方法及通信节点 |
CN109729586B (zh) * | 2017-10-30 | 2021-06-25 | 上海诺基亚贝尔股份有限公司 | 基于窗口的调度方法、设备和计算机可读介质 |
US10624126B2 (en) | 2018-02-16 | 2020-04-14 | At&T Intellectual Property I, L.P. | Close loop listen before talk to NR operation in unlicensed spectrum |
US11259327B2 (en) | 2018-04-27 | 2022-02-22 | Qualcomm Incorporated | Listen-before-talk operation in an unlicensed downlink and licensed uplink deployment |
CN108924848B (zh) * | 2018-07-10 | 2022-08-02 | 成都佰才邦技术有限公司 | 一种信息处理的方法及装置 |
CN116133130A (zh) * | 2018-07-11 | 2023-05-16 | 华为技术有限公司 | 用于数据传输的方法和装置 |
US11140558B2 (en) * | 2018-07-25 | 2021-10-05 | Qualcomm Incorporated | Enhanced clear channel assessment for shared radio frequency spectrum band |
US10834781B2 (en) | 2018-09-21 | 2020-11-10 | At&T Intellectual Property I, L.P. | Closed loop carrier sense multiple access with multiuser request to send and clear to send handshaking in an advanced wireless network |
GB2577867B (en) * | 2018-09-28 | 2022-10-26 | Tcl Communication Ltd | Conflict avoidance in a cellular network |
CN109565686B (zh) * | 2018-11-01 | 2023-11-28 | 北京小米移动软件有限公司 | 传输信息的方法、装置、基站及终端 |
CN111417212B (zh) * | 2019-01-08 | 2022-10-21 | 中国移动通信有限公司研究院 | 下行信道的占用方法、基站、终端及存储介质 |
CN112203236B (zh) * | 2019-07-08 | 2022-03-11 | 华为技术有限公司 | 数据传输方法和装置 |
US20230209601A1 (en) * | 2020-06-24 | 2023-06-29 | Qualcomm Incorporated | Device access in unlicensed band |
CN113973394B (zh) * | 2020-07-24 | 2024-06-11 | 维沃移动通信有限公司 | 传输控制方法、装置及通信设备 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050143123A1 (en) | 2003-12-31 | 2005-06-30 | Black Greg R. | Method and apparatus for a communication system operating in a licensed RF and an unlicensed RF band |
EP1952662A4 (en) * | 2005-11-24 | 2012-11-07 | Nokia Corp | METHODOLOGY, MODULE, TERMINAL AND SYSTEM FOR OPERATING THE ORDER OF A RADIO FREQUENCY IDENTIFICATION SUBSYSTEM (RFID) AND ASSOCIATED WIRELESS COMMUNICATION SUBSYSTEM |
JP2009171506A (ja) * | 2008-01-21 | 2009-07-30 | Toshiba Corp | 無線通信装置、無線通信装置の制御プログラム、および無線通信システム |
US8199709B2 (en) * | 2008-12-31 | 2012-06-12 | Mediatek, Inc. | Method and apparatus for wireless communication |
US8553576B2 (en) * | 2010-09-21 | 2013-10-08 | Intel Corporation | Methods of co-existence for wideband transmissions |
US8792900B2 (en) * | 2010-09-23 | 2014-07-29 | Nokia Corporation | Autonomous unlicensed band reuse in mixed cellular and device-to-device network |
KR101851235B1 (ko) | 2010-12-03 | 2018-06-07 | 삼성전자 주식회사 | 다중 스펙트럼 대역에서 무선 통신 방법 및 장치 |
WO2012141463A2 (ko) | 2011-04-11 | 2012-10-18 | 엘지전자 주식회사 | 이동통신시스템에서 신호 전송 방법 및 장치 |
US9854446B2 (en) | 2011-07-07 | 2017-12-26 | Lg Electronics Inc. | Method and apparatus for transmitting a signal in a wireless communication system |
KR102013192B1 (ko) | 2011-12-15 | 2019-08-22 | 한국전자통신연구원 | 통신 시스템에서 채널 할당 장치 및 방법 |
US20150163805A1 (en) * | 2012-05-07 | 2015-06-11 | Nokia Solutions And Networks Oy | Operations on shared bands |
WO2013167748A1 (en) * | 2012-05-11 | 2013-11-14 | Nokia Siemens Networks Oy | Wireless communication scheduling on shared spectra |
KR102057949B1 (ko) * | 2013-03-19 | 2020-02-07 | 삼성전자주식회사 | 무선 통신 시스템에서 데이터 통신 수행 방법 및 장치 |
CN105191476B (zh) * | 2013-05-02 | 2019-04-26 | Lg 电子株式会社 | 在无线lan系统中动态感测信道的方法及其设备 |
US9661657B2 (en) | 2013-11-27 | 2017-05-23 | Intel Corporation | TCP traffic adaptation in wireless systems |
US20160381646A1 (en) * | 2013-12-21 | 2016-12-29 | Qinghua Li | Method and system for high density wi-fi communications |
JP6388768B2 (ja) * | 2014-01-14 | 2018-09-12 | 株式会社Nttドコモ | ユーザ端末、無線基地局及び無線通信方法 |
US9774436B2 (en) | 2014-01-30 | 2017-09-26 | Intel IP Corporation | Systems, methods and devices for selective interference coordination in a cellular protocol |
AU2015232856B2 (en) * | 2014-03-18 | 2018-03-01 | Sony Corporation | Device |
-
2014
- 2014-11-17 US US14/543,670 patent/US9794821B2/en active Active
-
2015
- 2015-03-11 WO PCT/US2015/019994 patent/WO2015167672A1/en active Application Filing
- 2015-03-11 JP JP2016559617A patent/JP6275867B2/ja not_active Expired - Fee Related
- 2015-03-11 CN CN201580017134.7A patent/CN106134249B/zh not_active Expired - Fee Related
- 2015-03-11 KR KR1020167026030A patent/KR101885449B1/ko active IP Right Grant
- 2015-03-11 EP EP15786654.2A patent/EP3138322A4/en not_active Withdrawn
- 2015-03-11 BR BR112016022403A patent/BR112016022403A2/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP3138322A4 (en) | 2017-12-27 |
EP3138322A1 (en) | 2017-03-08 |
KR20160126009A (ko) | 2016-11-01 |
JP2017511653A (ja) | 2017-04-20 |
JP6275867B2 (ja) | 2018-02-07 |
WO2015167672A1 (en) | 2015-11-05 |
CN106134249B (zh) | 2020-06-30 |
US9794821B2 (en) | 2017-10-17 |
US20150312793A1 (en) | 2015-10-29 |
KR101885449B1 (ko) | 2018-08-03 |
CN106134249A (zh) | 2016-11-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR112016022403A2 (pt) | Reserva de canal para operação em um espectro não licenciado | |
ES2552314T3 (es) | Planificación sensible al margen de potencia | |
CL2016000054A1 (es) | Acceso de canal lte sobre bandas sin licencia | |
PH12016502194B1 (en) | Methods and apparatus for signaling user allocations in multi-user wireless communication networks | |
ECSP15022800A (es) | Métodos y aparato para la priorización de canal lógico lte mac en base a datos de control | |
CL2017000262A1 (es) | Técnicas para configurar transmisiones de canal de enlace ascendente utilizando banda de espectro de radiofrecuencia compartida | |
BR112017009556A2 (pt) | pucch para dispositivos mtc | |
BR112017022263A2 (pt) | técnicas para gerenciar comunicações em uma banda de espectro de radiofrequência compartilhado | |
EA201791495A1 (ru) | Rrm на основе измерений интенсивности сигнала в lte по нелицензированному спектру | |
SV2016005289A (es) | Potencia compartida e informe de margen de potencia en escenarios de conectividad dual | |
AR111353A1 (es) | Transmisión de primeros datos de mensaje 3 (msg3) por una asignación dual | |
ES2721014T3 (es) | Comunicaciones de pequeños datos | |
MX363211B (es) | Monitoreo de radioenlace. | |
MX2017003046A (es) | Control de acceso a medios en lte-u. | |
MX2021004476A (es) | Dise?o de banda muy angosta compatible con evolucion a largo plazo. | |
EP3796737A3 (en) | Techniques for accessing a cell using an unlicensed radio frequency spectrum band | |
BR112016018353A2 (pt) | Sistemas, métodos e dispositivos para funcionamento em rede oportunista | |
TW201713132A (en) | Systems, methods and devices for sharing a wireless medium using listen before talk | |
MX2017002405A (es) | Uso condicional de recursos de radio de enlace ascendente en una red celular. | |
PH12016502519A1 (en) | Management of wireless devices in limited radio coverage | |
BR112016023096A8 (pt) | transmissão de dados de emergência através de banda de espectro de radiofrequência não licenciada | |
BR112015014859A2 (pt) | subquadros não consecutivos em mensagens de escalonamento de múltiplos ttis | |
BR112016024085A2 (pt) | técnicas para transmissão de dados através de uma banda de espectro de frequência de rádio não licenciada de acordo com um acordo entre os operadores | |
MX2016012755A (es) | Prioridad de acceso de canal para d2d distribuidas. | |
MX2018003933A (es) | Dispositivo inalambrico y metodo de comunicacion inalambrica. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 4A ANUIDADE. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2505 DE 08-01-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |
|
B350 | Update of information on the portal [chapter 15.35 patent gazette] |