BR112019015508A2 - Comunicação de dados de controle com base em sinais de referência em comunicações sem fio - Google Patents
Comunicação de dados de controle com base em sinais de referência em comunicações sem fio Download PDFInfo
- Publication number
- BR112019015508A2 BR112019015508A2 BR112019015508-2A BR112019015508A BR112019015508A2 BR 112019015508 A2 BR112019015508 A2 BR 112019015508A2 BR 112019015508 A BR112019015508 A BR 112019015508A BR 112019015508 A2 BR112019015508 A2 BR 112019015508A2
- Authority
- BR
- Brazil
- Prior art keywords
- type
- communication
- downlink
- uplink
- downlink communication
- Prior art date
Links
- 238000004891 communication Methods 0.000 title claims abstract description 394
- 230000006854 communication Effects 0.000 title claims abstract description 394
- 238000000034 method Methods 0.000 claims description 145
- 230000008569 process Effects 0.000 claims description 86
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- 230000005540 biological transmission Effects 0.000 claims description 46
- 230000006870 function Effects 0.000 description 23
- 238000005516 engineering process Methods 0.000 description 20
- 230000011664 signaling Effects 0.000 description 20
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- 238000010586 diagram Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 238000004886 process control Methods 0.000 description 4
- 230000002776 aggregation Effects 0.000 description 3
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- 239000000969 carrier Substances 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 101150071746 Pbsn gene Proteins 0.000 description 2
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- 238000010168 coupling process Methods 0.000 description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000007175 bidirectional communication Effects 0.000 description 1
- 230000010267 cellular communication Effects 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
-
- 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
- H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1867—Arrangements specially adapted for the transmitter end
- H04L1/1896—ARQ related signaling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1829—Arrangements specially adapted for the receiver end
- H04L1/1864—ARQ related signaling
-
- 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
-
- 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
- H04L5/0078—Timing of allocation
- H04L5/0087—Timing of allocation when data requirements change
-
- 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
- H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
-
- 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]
- H04W28/18—Negotiating wireless communication parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/0005—Synchronisation arrangements synchronizing of arrival of multiple uplinks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
-
- 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
- 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) or DMT
- H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
-
- 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
- H04L5/0014—Three-dimensional division
- H04L5/0023—Time-frequency-space
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/1066—Session management
- H04L65/1069—Session establishment or de-establishment
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762454517P | 2017-02-03 | 2017-02-03 | |
| US62/454,517 | 2017-02-03 | ||
| US15/886,584 US10412716B2 (en) | 2017-02-03 | 2018-02-01 | Communicating control data based on reference signals in wireless communications |
| US15/886,584 | 2018-02-01 | ||
| PCT/US2018/016583 WO2018144810A1 (en) | 2017-02-03 | 2018-02-02 | Communicating control data based on reference signals in wireless communications |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112019015508A2 true BR112019015508A2 (pt) | 2020-03-31 |
Family
ID=63038191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112019015508-2A BR112019015508A2 (pt) | 2017-02-03 | 2018-02-02 | Comunicação de dados de controle com base em sinais de referência em comunicações sem fio |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US10412716B2 (https=) |
| EP (1) | EP3577820A1 (https=) |
| JP (1) | JP7118980B2 (https=) |
| KR (1) | KR102629101B1 (https=) |
| CN (1) | CN110235405B (https=) |
| BR (1) | BR112019015508A2 (https=) |
| CA (1) | CA3048227A1 (https=) |
| TW (1) | TWI762569B (https=) |
| WO (1) | WO2018144810A1 (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3787216A1 (en) | 2016-05-13 | 2021-03-03 | Telefonaktiebolaget Lm Ericsson (Publ) | Configuration of downlink transmissions |
| US11140678B2 (en) | 2016-08-12 | 2021-10-05 | Telefonaktiebolaget Lm Ericsson (Publ) | Short TTI patterns |
| US10880911B2 (en) * | 2017-02-06 | 2020-12-29 | Motorola Mobility Llc | Method and apparatus for short PDCCH operation |
| JP6916304B2 (ja) * | 2017-05-15 | 2021-08-11 | エルジー エレクトロニクス インコーポレイティド | 無線通信システムにおいて下りリンク信号を受信する方法及びそのための装置 |
| EP4236226B1 (en) * | 2017-09-14 | 2026-04-22 | Ntt Docomo, Inc. | User terminal |
| CN112956151B (zh) | 2018-11-02 | 2023-01-13 | 中兴通讯股份有限公司 | 用于上行链路传输的群组特定的资源指示 |
| US12513724B2 (en) * | 2019-09-27 | 2025-12-30 | Qualcomm Incorporated | Physical downlink control channel resources for reduced capability user equipment |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9338767B2 (en) * | 2005-12-22 | 2016-05-10 | Qualcomm Incorporated | Methods and apparatus of implementing and/or using a dedicated control channel |
| KR101253197B1 (ko) * | 2010-03-26 | 2013-04-10 | 엘지전자 주식회사 | 참조신호 수신 방법 및 사용자기기, 참조신호 전송 방법 및 기지국 |
| HUE040251T2 (hu) * | 2010-04-30 | 2019-02-28 | Sun Patent Trust | Vezeték nélküli kommunikációs eszköz és eljárás adásteljesítmény szabályozására |
| US9344246B2 (en) * | 2010-10-08 | 2016-05-17 | Qualcomm Incorporated | Reference signal configuration and relay downlink control channel |
| US9084191B2 (en) * | 2011-01-20 | 2015-07-14 | Qualcomm Incorporated | Method and apparatus for determining timing information for cells |
| KR102196716B1 (ko) * | 2013-06-24 | 2020-12-30 | 엘지전자 주식회사 | 무선 통신 시스템에서 사운딩 참조 신호의 전송 전력을 제어하는 방법 및 이를 위한 장치 |
| EP3170272B1 (en) * | 2014-07-15 | 2019-03-27 | ARRIS Enterprises LLC | Antenna-radiation-pattern selection for reduced interference |
| US10212711B2 (en) * | 2014-08-28 | 2019-02-19 | Lg Electronics Inc. | Method for controlling D2D signal transmission power in wireless communication system and device for same |
| EP3195508A1 (en) * | 2014-09-08 | 2017-07-26 | Interdigital Patent Holdings, Inc. | Systems and methods of operating with different transmission time interval (tti) durations |
| US20170311321A1 (en) * | 2014-09-25 | 2017-10-26 | Ntt Docomo, Inc. | Base station and user equipment |
| US10320473B2 (en) * | 2014-11-04 | 2019-06-11 | Lg Electronics Inc. | Method for receiving data for each service from particular frame in wireless communication system and apparatus for the method |
| US10772055B2 (en) * | 2015-04-08 | 2020-09-08 | Alcatel Lucent | Base station synchronization |
| WO2017076459A1 (en) * | 2015-11-06 | 2017-05-11 | Telefonaktiebolaget Lm Ericsson (Publ) | Transmitting and receiving downlink grant and downlink data |
| US9801175B2 (en) | 2015-11-06 | 2017-10-24 | Motorola Mobility Llc | Method and apparatus for low latency transmissions |
| TW201743635A (zh) | 2016-03-30 | 2017-12-16 | 內數位專利控股公司 | 在lte網路中減少實體通道等待時間 |
| WO2017168039A1 (en) | 2016-03-31 | 2017-10-05 | Nokia Technologies Oy | Feedback timing |
| US10681633B2 (en) | 2016-04-05 | 2020-06-09 | Qualcomm Incorporated | Configurable subframe structures in wireless communication |
| US10200990B2 (en) * | 2016-08-10 | 2019-02-05 | Nokia Technologies Oy | Method and apparatus for implementing dynamic signaling of downlink control usage |
-
2018
- 2018-02-01 US US15/886,584 patent/US10412716B2/en active Active
- 2018-02-02 WO PCT/US2018/016583 patent/WO2018144810A1/en not_active Ceased
- 2018-02-02 BR BR112019015508-2A patent/BR112019015508A2/pt unknown
- 2018-02-02 CA CA3048227A patent/CA3048227A1/en active Pending
- 2018-02-02 KR KR1020197022632A patent/KR102629101B1/ko active Active
- 2018-02-02 CN CN201880009817.1A patent/CN110235405B/zh active Active
- 2018-02-02 TW TW107103762A patent/TWI762569B/zh active
- 2018-02-02 EP EP18706906.7A patent/EP3577820A1/en not_active Withdrawn
- 2018-02-02 JP JP2019541426A patent/JP7118980B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US10412716B2 (en) | 2019-09-10 |
| TWI762569B (zh) | 2022-05-01 |
| CN110235405A (zh) | 2019-09-13 |
| CA3048227A1 (en) | 2018-08-09 |
| KR20190113794A (ko) | 2019-10-08 |
| CN110235405B (zh) | 2021-11-30 |
| US20180227907A1 (en) | 2018-08-09 |
| EP3577820A1 (en) | 2019-12-11 |
| KR102629101B1 (ko) | 2024-01-24 |
| TW201832602A (zh) | 2018-09-01 |
| JP2020505873A (ja) | 2020-02-20 |
| WO2018144810A1 (en) | 2018-08-09 |
| JP7118980B2 (ja) | 2022-08-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B350 | Update of information on the portal [chapter 15.35 patent gazette] | ||
| B06W | Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette] |