US20210289536A1 - Base station apparatus, terminal apparatus, communication method, and integrated circuit - Google Patents

Base station apparatus, terminal apparatus, communication method, and integrated circuit Download PDF

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Publication number
US20210289536A1
US20210289536A1 US17/260,081 US201917260081A US2021289536A1 US 20210289536 A1 US20210289536 A1 US 20210289536A1 US 201917260081 A US201917260081 A US 201917260081A US 2021289536 A1 US2021289536 A1 US 2021289536A1
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US
United States
Prior art keywords
bwp
coreset
random access
search space
terminal apparatus
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
US17/260,081
Other languages
English (en)
Inventor
Liqing Liu
Shohei Yamada
Hiroki Takahashi
Masayuki Hoshino
Hidekazu Tsuboi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Corp
Original Assignee
FG Innovation Co Ltd
Sharp Corp
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 FG Innovation Co Ltd, Sharp Corp filed Critical FG Innovation Co Ltd
Assigned to SHARP KABUSHIKI KAISHA, FG Innovation Company Limited reassignment SHARP KABUSHIKI KAISHA ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: HOSHINO, MASAYUKI, LIU, LIQING, TAKAHASHI, HIROKI, TSUBOI, HIDEKAZU, YAMADA, SHOHEI
Publication of US20210289536A1 publication Critical patent/US20210289536A1/en
Assigned to SHARP KABUSHIKI KAISHA, SHARP CORPORATION reassignment SHARP KABUSHIKI KAISHA ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: FG Innovation Company Limited, SHARP KABUSHIKI KAISHA
Abandoned legal-status Critical Current

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    • H04W72/1289—
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • 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—Signaling for the administration of the divided path
    • 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—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • 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
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • H04W72/14—
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/02—Hybrid access techniques
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0833—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure
    • H04W74/0841—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure with collision treatment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0833—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure
US17/260,081 2018-07-17 2019-07-11 Base station apparatus, terminal apparatus, communication method, and integrated circuit Abandoned US20210289536A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018134079A JP7271097B2 (ja) 2018-07-17 2018-07-17 基地局装置、端末装置、および、通信方法
JP2018-134079 2018-07-17
PCT/JP2019/027565 WO2020017434A1 (ja) 2018-07-17 2019-07-11 基地局装置、端末装置、通信方法、および、集積回路

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2019/027565 A-371-Of-International WO2020017434A1 (ja) 2018-07-17 2019-07-11 基地局装置、端末装置、通信方法、および、集積回路

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US17/895,653 Continuation US11729795B2 (en) 2018-07-17 2022-08-25 Base station apparatus, terminal apparatus, communication method, and integrated circuit

Publications (1)

Publication Number Publication Date
US20210289536A1 true US20210289536A1 (en) 2021-09-16

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Family Applications (2)

Application Number Title Priority Date Filing Date
US17/260,081 Abandoned US20210289536A1 (en) 2018-07-17 2019-07-11 Base station apparatus, terminal apparatus, communication method, and integrated circuit
US17/895,653 Active US11729795B2 (en) 2018-07-17 2022-08-25 Base station apparatus, terminal apparatus, communication method, and integrated circuit

Family Applications After (1)

Application Number Title Priority Date Filing Date
US17/895,653 Active US11729795B2 (en) 2018-07-17 2022-08-25 Base station apparatus, terminal apparatus, communication method, and integrated circuit

Country Status (6)

Country Link
US (2) US20210289536A1 (ja)
EP (1) EP3826407A4 (ja)
JP (1) JP7271097B2 (ja)
CN (1) CN112438070A (ja)
MX (1) MX2021000528A (ja)
WO (1) WO2020017434A1 (ja)

Cited By (17)

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US20210014815A1 (en) * 2019-07-12 2021-01-14 Qualcomm Incorporated Methods and apparatus to facilitate beam-based sequence spaces for synchronization signals
US20210144771A1 (en) * 2018-08-01 2021-05-13 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Random access method and device, and computer storage medium
US20210153187A1 (en) * 2019-11-15 2021-05-20 Qualcomm Incorporated Techniques for physical uplink control channel beam failure recovery reselection
US20210329599A1 (en) * 2018-12-28 2021-10-21 Zte Corporation Methods, apparatus and systems for reducing access delay in a wireless communication
US20210352744A1 (en) * 2019-01-30 2021-11-11 Vivo Mobile Communication Co.,Ltd. Random access method and device
US20220039071A1 (en) * 2020-07-29 2022-02-03 Qualcomm Incorporated Techniques for activating and releasing resources across multiple component carriers
US20220046725A1 (en) * 2020-08-05 2022-02-10 Samsung Electronics Co., Ltd. Methods and devices for uplink signal transmission
US20220061092A1 (en) * 2019-02-14 2022-02-24 Ofinno, Llc Dynamic Scheduling of PRACH
US20220110121A1 (en) * 2019-02-22 2022-04-07 Ntt Docomo, Inc. User apparatus and base station apparatus
US20220140984A1 (en) * 2019-02-14 2022-05-05 Sharp Kabushiki Kaisha Terminal apparatus, base station apparatus, and communication method
US11337208B2 (en) * 2019-11-22 2022-05-17 Samsung Electronics Co., Ltd Method and apparatus for transmitting physical downlink control channel in wireless communication system
US20220159618A1 (en) * 2019-03-21 2022-05-19 Telefonaktiebolaget Lm Ericsson (Publ) Systems and methods for mib extension and reinterpretation
US20230031276A1 (en) * 2021-07-26 2023-02-02 Qualcomm Incorporated Control resource set configuration for reduced bandwidth user equipments
US11575491B2 (en) * 2019-12-17 2023-02-07 Comcast Cable Communications, Llc Wireless resource switching
US11696146B1 (en) * 2020-05-07 2023-07-04 Cable Television Laboratories, Inc. Systems and methods for wireless coexistence of OFDM technologies
EP4122249A4 (en) * 2020-03-23 2024-04-17 Fg innovation co ltd INITIAL ACCESS METHOD AND RELATED DEVICE
US11985630B2 (en) * 2021-06-21 2024-05-14 Zte Corporation Methods, apparatus and systems for reducing access delay in a wireless communication

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CN110719633B (zh) * 2018-07-13 2022-08-09 大唐移动通信设备有限公司 一种上行资源分配方法、装置、基站及终端
BR112021004440A2 (pt) * 2018-09-27 2021-05-25 Nokia Technologies Oy recuperação de falha de feixe para célula de serviço
WO2021181128A1 (en) * 2020-03-13 2021-09-16 Orope France Sarl Apparatus and method of communication of same
WO2022155219A1 (en) * 2021-01-12 2022-07-21 Idac Holdings, Inc. Methods, apparatus, and systems for reduced bandwidth for reduced capability wtrus
WO2023197274A1 (zh) * 2022-04-14 2023-10-19 北京小米移动软件有限公司 资源配置的方法、装置、通信设备及存储介质

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JP6205007B1 (ja) * 2016-03-31 2017-09-27 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
JP2019145859A (ja) * 2016-06-30 2019-08-29 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
KR102150449B1 (ko) * 2017-01-08 2020-09-01 엘지전자 주식회사 무선 통신 시스템에서 단말과 기지국 간 상향링크 신호 송수신 방법 및 이를 지원하는 장치
WO2019031850A1 (ko) 2017-08-11 2019-02-14 한국전자통신연구원 하향링크 제어 채널의 송수신 방법 및 이를 이용하는 장치
CN107911203B (zh) * 2017-08-11 2023-11-14 华为技术有限公司 发送和接收参考信号的方法、网络设备、终端设备和系统
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US10887073B2 (en) * 2017-10-26 2021-01-05 Ofinno, Llc Activation and deactivation of bandwidth part
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KR102068816B1 (ko) 2018-02-21 2020-01-22 엘지전자 주식회사 무선 통신 시스템에서 bwp 또는 빔 전환에 따라 제어 채널을 구성하는 방법 및 장치
ES2895455T3 (es) * 2018-03-28 2022-02-21 Asustek Comp Inc Procedimiento y aparato para determinar el tamaño del libro de códigos en un sistema de comunicación inalámbrica
US10856320B2 (en) * 2018-04-06 2020-12-01 Lenovo (Singapore) Pte. Ltd. Configuring for bandwidth parts
EP3565172B1 (en) * 2018-05-04 2020-11-25 ASUSTek Computer Inc. Method and apparatus for downlink control information (dci) content processing considering active downlink (dl) bandwidth part (bwp) change in a wireless communication system
US10951383B2 (en) 2018-05-11 2021-03-16 Asustek Computer Inc. Method and apparatus for determining slot configuration in a wireless communication system
JP2020522903A (ja) * 2018-05-16 2020-07-30 エルジー エレクトロニクス インコーポレイティド データチャネルを送受信する方法及びそのための装置
CA3043817A1 (en) * 2018-05-21 2019-11-21 Comcast Cable Communications, Llc Random access procedures using multiple active bandwidth parts
US11729782B2 (en) * 2018-06-11 2023-08-15 Apple Inc. Enhanced uplink beam management

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210144771A1 (en) * 2018-08-01 2021-05-13 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Random access method and device, and computer storage medium
US20210329599A1 (en) * 2018-12-28 2021-10-21 Zte Corporation Methods, apparatus and systems for reducing access delay in a wireless communication
US20210352744A1 (en) * 2019-01-30 2021-11-11 Vivo Mobile Communication Co.,Ltd. Random access method and device
US20220140984A1 (en) * 2019-02-14 2022-05-05 Sharp Kabushiki Kaisha Terminal apparatus, base station apparatus, and communication method
US11968710B2 (en) * 2019-02-14 2024-04-23 Ofinno, Llc Dynamic scheduling of PRACH
US20220061092A1 (en) * 2019-02-14 2022-02-24 Ofinno, Llc Dynamic Scheduling of PRACH
US20220110121A1 (en) * 2019-02-22 2022-04-07 Ntt Docomo, Inc. User apparatus and base station apparatus
US20220159618A1 (en) * 2019-03-21 2022-05-19 Telefonaktiebolaget Lm Ericsson (Publ) Systems and methods for mib extension and reinterpretation
US20210014815A1 (en) * 2019-07-12 2021-01-14 Qualcomm Incorporated Methods and apparatus to facilitate beam-based sequence spaces for synchronization signals
US11653321B2 (en) * 2019-07-12 2023-05-16 Qualcomm Incorporated Methods and apparatus to facilitate beam-based sequence spaces for synchronization signals
US20210153187A1 (en) * 2019-11-15 2021-05-20 Qualcomm Incorporated Techniques for physical uplink control channel beam failure recovery reselection
US11924837B2 (en) * 2019-11-15 2024-03-05 Qualcomm Incorporated Techniques for physical uplink control channel beam failure recovery reselection
US11337208B2 (en) * 2019-11-22 2022-05-17 Samsung Electronics Co., Ltd Method and apparatus for transmitting physical downlink control channel in wireless communication system
US11575491B2 (en) * 2019-12-17 2023-02-07 Comcast Cable Communications, Llc Wireless resource switching
EP4122249A4 (en) * 2020-03-23 2024-04-17 Fg innovation co ltd INITIAL ACCESS METHOD AND RELATED DEVICE
US11696146B1 (en) * 2020-05-07 2023-07-04 Cable Television Laboratories, Inc. Systems and methods for wireless coexistence of OFDM technologies
US11877292B2 (en) * 2020-07-29 2024-01-16 Qualcomm Incorporated Techniques for activating and releasing resources across multiple component carriers
US20220039071A1 (en) * 2020-07-29 2022-02-03 Qualcomm Incorporated Techniques for activating and releasing resources across multiple component carriers
US11778670B2 (en) * 2020-08-05 2023-10-03 Samsung Electronics Co., Ltd Methods and devices for uplink signal transmission
US20220046725A1 (en) * 2020-08-05 2022-02-10 Samsung Electronics Co., Ltd. Methods and devices for uplink signal transmission
US11985630B2 (en) * 2021-06-21 2024-05-14 Zte Corporation Methods, apparatus and systems for reducing access delay in a wireless communication
US11743914B2 (en) * 2021-07-26 2023-08-29 Qualcomm Incorporated Control resource set configuration for reduced bandwidth user equipments
US20230031276A1 (en) * 2021-07-26 2023-02-02 Qualcomm Incorporated Control resource set configuration for reduced bandwidth user equipments

Also Published As

Publication number Publication date
EP3826407A4 (en) 2022-04-27
WO2020017434A1 (ja) 2020-01-23
CN112438070A (zh) 2021-03-02
US11729795B2 (en) 2023-08-15
US20220408474A1 (en) 2022-12-22
JP7271097B2 (ja) 2023-05-11
EP3826407A1 (en) 2021-05-26
JP2020014080A (ja) 2020-01-23
MX2021000528A (es) 2021-03-25

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