TWI746945B - 搜尋空間超額預訂和刪減 - Google Patents
搜尋空間超額預訂和刪減 Download PDFInfo
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- TWI746945B TWI746945B TW108110006A TW108110006A TWI746945B TW I746945 B TWI746945 B TW I746945B TW 108110006 A TW108110006 A TW 108110006A TW 108110006 A TW108110006 A TW 108110006A TW I746945 B TWI746945 B TW I746945B
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- Prior art keywords
- search space
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- decoding
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Images
Classifications
-
- 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
- H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
- H04J11/0086—Search parameters, e.g. search strategy, accumulation length, range of search, thresholds
-
- 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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
- H04L1/0038—Blind format detection
-
- 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
- H04L25/0238—Channel estimation using blind estimation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
-
- 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
- H04W8/00—Network data management
- H04W8/26—Network addressing or numbering for mobility support
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Databases & Information Systems (AREA)
- Power Engineering (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862647553P | 2018-03-23 | 2018-03-23 | |
| US62/647,553 | 2018-03-23 | ||
| US16/360,810 | 2019-03-21 | ||
| US16/360,810 US10673553B2 (en) | 2018-03-23 | 2019-03-21 | Search space overbooking and pruning |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201941626A TW201941626A (zh) | 2019-10-16 |
| TWI746945B true TWI746945B (zh) | 2021-11-21 |
Family
ID=67985888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW108110006A TWI746945B (zh) | 2018-03-23 | 2019-03-22 | 搜尋空間超額預訂和刪減 |
Country Status (10)
| Country | Link |
|---|---|
| US (4) | US10673553B2 (https=) |
| EP (1) | EP3769458B1 (https=) |
| JP (1) | JP7419247B2 (https=) |
| KR (1) | KR102720285B1 (https=) |
| CN (1) | CN111886827B (https=) |
| AU (1) | AU2019239097B2 (https=) |
| BR (1) | BR112020019051A2 (https=) |
| SG (1) | SG11202007797XA (https=) |
| TW (1) | TWI746945B (https=) |
| WO (1) | WO2019183565A1 (https=) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10673553B2 (en) | 2018-03-23 | 2020-06-02 | Qualcomm Incorporated | Search space overbooking and pruning |
| US11758514B2 (en) * | 2019-12-20 | 2023-09-12 | Qualcomm Incorporated | Physical downlink control channel candidates related to physical downlink control channel repetitions |
| US11483860B2 (en) * | 2020-01-15 | 2022-10-25 | Qualcomm Incorporated | Wideband control signal transmission |
| FI4147403T3 (fi) | 2020-05-04 | 2023-12-14 | Fraunhofer Ges Forschung | Menetelmiä ja laitteita fyysisen downlink-ohjauskanavan luotettavuuden ja suorituskyvyn parantamiseksi langattomassa viestintäverkossa |
| KR20210156056A (ko) | 2020-06-17 | 2021-12-24 | 삼성전자주식회사 | 무선 통신 시스템에서 데이터 수신시 소모되는 전력을 저감하기 위한 장치 및 방법 |
| CN116569622A (zh) * | 2020-10-23 | 2023-08-08 | 中兴通讯股份有限公司 | 用于参数估计的系统和方法 |
| US20240007219A1 (en) * | 2021-01-14 | 2024-01-04 | Qualcomm Incorporated | Conditional blind decoding limit reduction |
| US12155468B2 (en) * | 2021-12-14 | 2024-11-26 | Qualcomm Incorporated | Communications state switching of a base station |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201933914A (zh) * | 2018-01-10 | 2019-08-16 | 美商Ｉｄａｃ控股公司 | 超可靠低延遲通信新無線電實體下鏈控制通道方法 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9344259B2 (en) * | 2007-06-20 | 2016-05-17 | Google Technology Holdings LLC | Control channel provisioning and signaling |
| US8995358B2 (en) | 2009-04-30 | 2015-03-31 | Qualcomm Incorporated | False detection reduction during multi-carrier operation |
| KR101946590B1 (ko) * | 2009-06-15 | 2019-02-11 | 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 | 캐리어 집성을 위한 제어 채널 공유 시스템 및 방법 |
| US8340676B2 (en) * | 2009-06-25 | 2012-12-25 | Motorola Mobility Llc | Control and data signaling in heterogeneous wireless communication networks |
| US9351293B2 (en) * | 2009-09-11 | 2016-05-24 | Qualcomm Incorporated | Multiple carrier indication and downlink control information interaction |
| KR101863928B1 (ko) * | 2010-05-14 | 2018-06-01 | 엘지전자 주식회사 | 무선 통신 시스템에서 자원을 할당하는 방법 및 이를 위한 장치 |
| US9503239B2 (en) * | 2011-08-11 | 2016-11-22 | Telefonaktiebolaget Lm Ericsson (Publ) | Radio network node, user equipment and methods therein |
| US20130058285A1 (en) * | 2011-09-02 | 2013-03-07 | Renesas Mobile Corporation | Spatial hashing for enhanced control channel search spaces |
| JP5961282B2 (ja) * | 2011-12-22 | 2016-08-02 | インターデイジタル パテント ホールディングス インコーポレイテッド | Ｌｔｅキャリアアグリゲーションでの制御シグナリング |
| WO2013141801A1 (en) | 2012-03-19 | 2013-09-26 | Telefonaktiebolaget L M Ericsson (Publ) | Aggregation of resources in enhanced control channels |
| ES2548428T3 (es) * | 2012-05-07 | 2015-10-16 | Mstar Semiconductor, Inc. | Aparato de recepción y desmodulación de símbolos de OFDM y método de desmodulación |
| JP5726819B2 (ja) * | 2012-05-11 | 2015-06-03 | 株式会社Ｎｔｔドコモ | 復号方法、無線基地局、ユーザ端末及び無線通信システム |
| CN110784296B (zh) * | 2012-08-03 | 2022-08-12 | 瑞典爱立信有限公司 | ePDCCH搜索空间设计 |
| CN107852264B (zh) * | 2015-08-28 | 2021-05-11 | 苹果公司 | 用于基于窄波束的无线通信的波束赋形物理下行链路控制信道(bpdcch) |
| US11589347B2 (en) | 2015-11-06 | 2023-02-21 | Motorola Mobility Llc | Method and apparatus for low latency transmissions |
| US10075949B2 (en) * | 2016-02-02 | 2018-09-11 | Motorola Mobility Llc | Method and apparatus for low latency transmissions |
| US10271321B1 (en) * | 2016-06-17 | 2019-04-23 | Mbit Wireless, Inc. | Method and apparatus for blind decoding |
| US20170373793A1 (en) * | 2016-06-24 | 2017-12-28 | Qualcomm Incorporated | Techniques for managing blind decoding reduction for control channel search spaces |
| US10362565B2 (en) | 2016-06-29 | 2019-07-23 | Lg Electronics Inc. | Method and user equipment for transmitting uplink signal, and method and base station for receiving uplink signal |
| US10673553B2 (en) | 2018-03-23 | 2020-06-02 | Qualcomm Incorporated | Search space overbooking and pruning |
-
2019
- 2019-03-21 US US16/360,810 patent/US10673553B2/en active Active
- 2019-03-22 TW TW108110006A patent/TWI746945B/zh active
- 2019-03-22 BR BR112020019051-9A patent/BR112020019051A2/pt unknown
- 2019-03-22 JP JP2020549753A patent/JP7419247B2/ja active Active
- 2019-03-22 KR KR1020207026732A patent/KR102720285B1/ko active Active
- 2019-03-22 AU AU2019239097A patent/AU2019239097B2/en active Active
- 2019-03-22 SG SG11202007797XA patent/SG11202007797XA/en unknown
- 2019-03-22 WO PCT/US2019/023710 patent/WO2019183565A1/en not_active Ceased
- 2019-03-22 CN CN201980020800.0A patent/CN111886827B/zh active Active
- 2019-03-22 EP EP19715771.2A patent/EP3769458B1/en active Active
-
2020
- 2020-05-12 US US16/872,791 patent/US11063682B2/en active Active
- 2020-05-22 US US16/882,111 patent/US10958369B2/en active Active
-
2021
- 2021-03-22 US US17/208,502 patent/US20210226715A1/en not_active Abandoned
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201933914A (zh) * | 2018-01-10 | 2019-08-16 | 美商Ｉｄａｃ控股公司 | 超可靠低延遲通信新無線電實體下鏈控制通道方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2021518691A (ja) | 2021-08-02 |
| AU2019239097A1 (en) | 2020-09-17 |
| US20190296847A1 (en) | 2019-09-26 |
| TW201941626A (zh) | 2019-10-16 |
| WO2019183565A1 (en) | 2019-09-26 |
| BR112020019051A2 (pt) | 2021-01-05 |
| EP3769458C0 (en) | 2024-09-25 |
| US20200304227A1 (en) | 2020-09-24 |
| US10958369B2 (en) | 2021-03-23 |
| SG11202007797XA (en) | 2020-10-29 |
| EP3769458A1 (en) | 2021-01-27 |
| CN111886827B (zh) | 2023-06-06 |
| CN111886827A (zh) | 2020-11-03 |
| KR20200133221A (ko) | 2020-11-26 |
| US20200287646A1 (en) | 2020-09-10 |
| AU2019239097B2 (en) | 2023-06-15 |
| US20210226715A1 (en) | 2021-07-22 |
| JP7419247B2 (ja) | 2024-01-22 |
| US11063682B2 (en) | 2021-07-13 |
| EP3769458B1 (en) | 2024-09-25 |
| US10673553B2 (en) | 2020-06-02 |
| KR102720285B1 (ko) | 2024-10-21 |
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