BR112021022104A2 - Configuração do canal de acesso aleatório de duas etapas - Google Patents
Configuração do canal de acesso aleatório de duas etapasInfo
- Publication number
- BR112021022104A2 BR112021022104A2 BR112021022104A BR112021022104A BR112021022104A2 BR 112021022104 A2 BR112021022104 A2 BR 112021022104A2 BR 112021022104 A BR112021022104 A BR 112021022104A BR 112021022104 A BR112021022104 A BR 112021022104A BR 112021022104 A2 BR112021022104 A2 BR 112021022104A2
- Authority
- BR
- Brazil
- Prior art keywords
- random access
- access channel
- step random
- wireless device
- channel configuration
- Prior art date
Links
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
- H04L5/0048—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
- 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
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
- H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
- H04W60/04—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration using triggered events
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
- H04W64/006—Locating users or terminals or network equipment for network management purposes, e.g. mobility management with additional information processing, e.g. for direction or speed determination
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/002—Transmission of channel access control information
- H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network
-
- 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
-
- 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
- H04W74/0836—Random access procedures, e.g. with 4-step access with 2-step access
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/04—Terminal devices adapted for relaying to or from another terminal or user
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2019/086959 WO2020227950A1 (en) | 2019-05-15 | 2019-05-15 | Two-step random access channel configuration |
| PCT/CN2020/090302 WO2020228785A1 (en) | 2019-05-15 | 2020-05-14 | Two-step random access channel configuration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112021022104A2 true BR112021022104A2 (pt) | 2021-12-28 |
Family
ID=73289092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112021022104A BR112021022104A2 (pt) | 2019-05-15 | 2020-05-14 | Configuração do canal de acesso aleatório de duas etapas |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US12120748B2 (https=) |
| EP (1) | EP3970443A4 (https=) |
| JP (1) | JP7504918B2 (https=) |
| KR (1) | KR20220007604A (https=) |
| CN (1) | CN113796151B (https=) |
| AU (1) | AU2020276531B2 (https=) |
| BR (1) | BR112021022104A2 (https=) |
| SG (1) | SG11202111245WA (https=) |
| TW (1) | TWI872071B (https=) |
| WO (2) | WO2020227950A1 (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11522661B2 (en) * | 2019-04-12 | 2022-12-06 | Qualcomm Incorporated | Reference signal patterns based on relative speed between a transmitter and receiver |
| WO2020227950A1 (en) * | 2019-05-15 | 2020-11-19 | Qualcomm Incorporated | Two-step random access channel configuration |
| KR20220106139A (ko) * | 2019-11-26 | 2022-07-28 | 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 | 사이드링크 전송 파라미터 결정 방법, 사용자 기기 및 컴퓨터 판독 가능한 매체 |
| CN114585052B (zh) * | 2020-12-01 | 2024-05-07 | 深圳绿米联创科技有限公司 | 基于LoRa的组网方法、装置、网关和存储介质 |
| US20250193923A1 (en) * | 2023-12-06 | 2025-06-12 | Samsung Electronics Co., Ltd. | Relay operation with multiple ap coordination |
| US20260012982A1 (en) * | 2024-07-08 | 2026-01-08 | Samsung Electronics Co., Ltd. | Random access in wireless communication system |
| CN120811827A (zh) * | 2024-07-30 | 2025-10-17 | 中兴通讯股份有限公司 | 一种信息传输方法、设备及存储介质 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101094511B (zh) * | 2006-06-23 | 2011-05-18 | 华为技术有限公司 | 一种在随机接入过程中发送接入前缀的方法及装置 |
| US10142980B2 (en) | 2016-02-26 | 2018-11-27 | Qualcomm Incorporated | Discovery reference signal transmission window detection and discovery reference signal measurement configuration |
| CN108271214B (zh) * | 2017-01-04 | 2022-07-22 | 华为技术有限公司 | 一种通信方法及其终端设备、网络设备 |
| ES3027198T3 (en) * | 2017-01-23 | 2025-06-13 | Ericsson Telefon Ab L M | Method and device for two-step random accessing |
| CN109565889B (zh) * | 2017-05-03 | 2022-11-15 | Lg 电子株式会社 | 发送/接收随机接入信道的方法及其设备 |
| JP6918939B2 (ja) * | 2017-06-15 | 2021-08-11 | 株式会社Ｎｔｔドコモ | ユーザ端末及び無線通信方法 |
| CA3043992A1 (en) * | 2018-05-21 | 2019-11-21 | Comcast Cable Communications, Llc | Failure detection and recovery for multiple active resources |
| SE1800214A1 (en) * | 2018-11-02 | 2020-05-03 | Ericsson Telefon Ab L M | Demodulation reference signaling in LTE/NR coexistence |
| KR102662626B1 (ko) * | 2018-11-02 | 2024-05-03 | 삼성전자 주식회사 | V2x 시스템에서 자동 이득 제어 방법 및 장치 |
| US11997588B2 (en) * | 2019-02-07 | 2024-05-28 | Apple Inc. | Enabling UAS service for identification and operation in 3GPP system |
| WO2020163835A1 (en) * | 2019-02-08 | 2020-08-13 | Apple Inc. | Method, user equipment and computer-readable medium for provisioning live media production service in 5g |
| WO2020167058A1 (ko) * | 2019-02-15 | 2020-08-20 | 엘지전자 주식회사 | 무선 통신 시스템에서 신호를 송수신 하는 방법 및 이를 지원하는 장치 |
| US12143230B2 (en) * | 2019-03-19 | 2024-11-12 | Lg Electronics Inc. | Sidelink signal transmission method in wireless communication system |
| US11978342B2 (en) * | 2019-03-27 | 2024-05-07 | Lg Electronics Inc. | Method for transmitting safety message in wireless communication system supporting sidelink and apparatus therefortherefor |
| US11438049B2 (en) * | 2019-03-27 | 2022-09-06 | Ofinno, Llc | Beam management for uplink transmission in a radio system |
| WO2020227950A1 (en) * | 2019-05-15 | 2020-11-19 | Qualcomm Incorporated | Two-step random access channel configuration |
| WO2021221363A1 (ko) * | 2020-04-28 | 2021-11-04 | 엘지전자 주식회사 | Nr v2x에서 psfch 오버헤드를 기반으로 sl 통신을 수행하는 방법 및 장치 |
-
2019
- 2019-05-15 WO PCT/CN2019/086959 patent/WO2020227950A1/en not_active Ceased
-
2020
- 2020-05-14 EP EP20806834.6A patent/EP3970443A4/en not_active Withdrawn
- 2020-05-14 CN CN202080034434.7A patent/CN113796151B/zh active Active
- 2020-05-14 SG SG11202111245WA patent/SG11202111245WA/en unknown
- 2020-05-14 AU AU2020276531A patent/AU2020276531B2/en active Active
- 2020-05-14 BR BR112021022104A patent/BR112021022104A2/pt unknown
- 2020-05-14 TW TW109116034A patent/TWI872071B/zh active
- 2020-05-14 KR KR1020217036331A patent/KR20220007604A/ko not_active Ceased
- 2020-05-14 JP JP2021567869A patent/JP7504918B2/ja active Active
- 2020-05-14 US US17/608,650 patent/US12120748B2/en active Active
- 2020-05-14 WO PCT/CN2020/090302 patent/WO2020228785A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| JP2022532595A (ja) | 2022-07-15 |
| TWI872071B (zh) | 2025-02-11 |
| AU2020276531B2 (en) | 2025-11-13 |
| SG11202111245WA (en) | 2021-11-29 |
| AU2020276531A1 (en) | 2021-11-18 |
| WO2020227950A1 (en) | 2020-11-19 |
| EP3970443A1 (en) | 2022-03-23 |
| KR20220007604A (ko) | 2022-01-18 |
| JP7504918B2 (ja) | 2024-06-24 |
| CN113796151A (zh) | 2021-12-14 |
| EP3970443A4 (en) | 2023-01-25 |
| WO2020228785A1 (en) | 2020-11-19 |
| CN113796151B (zh) | 2024-07-05 |
| US12120748B2 (en) | 2024-10-15 |
| TW202102044A (zh) | 2021-01-01 |
| US20220240321A1 (en) | 2022-07-28 |
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