CN114745807B - 使用ofdm随机接入的无线通信方法和无线通信终端 - Google Patents
使用ofdm随机接入的无线通信方法和无线通信终端 Download PDFInfo
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- CN114745807B CN114745807B CN202210240077.0A CN202210240077A CN114745807B CN 114745807 B CN114745807 B CN 114745807B CN 202210240077 A CN202210240077 A CN 202210240077A CN 114745807 B CN114745807 B CN 114745807B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
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- 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
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- 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
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- 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
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- 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
- H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
- H04L1/0007—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format by modifying the frame length
- H04L1/0008—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format by modifying the frame length by supplementing frame payload, e.g. with padding bits
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- 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
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0028—Formatting
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- 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
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- 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
- H04L1/1607—Details of the supervisory signal
- H04L1/1614—Details of the supervisory signal using bitmaps
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- 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
- H04L1/1607—Details of the supervisory signal
- H04L1/1621—Group acknowledgement, i.e. the acknowledgement message defining a range of identifiers, e.g. of sequence numbers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
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- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
- H04L27/2603—Signal structure ensuring backward compatibility with legacy system
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- 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
- H04L27/2647—Arrangements specific to the receiver only
- H04L27/2655—Synchronisation arrangements
- H04L27/2666—Acquisition of further OFDM parameters, e.g. bandwidth, subcarrier spacing, or guard interval length
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- 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
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- 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
- H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
-
- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04W72/00—Local resource management
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- H—ELECTRICITY
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- 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]
-
- 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
- H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
- H04W74/0858—Random access procedures, e.g. with 4-step access with collision treatment collision detection
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
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- 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
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
- H04L1/0618—Space-time coding
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- 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
- H04L1/1607—Details of the supervisory signal
-
- 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
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- 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
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- 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
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- 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
- H04L5/0055—Physical resource allocation for ACK/NACK
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (12)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20160179781 | 2016-12-27 | ||
| KR10-2016-0179781 | 2016-12-27 | ||
| KR20170000020 | 2017-01-02 | ||
| KR20170000437 | 2017-01-02 | ||
| KR10-2017-0000020 | 2017-01-02 | ||
| KR10-2017-0000437 | 2017-01-02 | ||
| KR10-2017-0002195 | 2017-01-06 | ||
| KR20170002195 | 2017-01-06 | ||
| KR10-2017-0002720 | 2017-01-09 | ||
| KR20170002720 | 2017-01-09 | ||
| PCT/KR2017/015535 WO2018124725A1 (ko) | 2016-12-27 | 2017-12-27 | Ofdma 랜덤 액세스를 사용하는 무선 통신 방법 및 이를 사용하는 무선 통신 단말 |
| CN201780080498.9A CN110115093B (zh) | 2016-12-27 | 2017-12-27 | 使用ofdm随机接入的无线通信方法和使用该方法的无线通信终端 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780080498.9A Division CN110115093B (zh) | 2016-12-27 | 2017-12-27 | 使用ofdm随机接入的无线通信方法和使用该方法的无线通信终端 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114745807A CN114745807A (zh) | 2022-07-12 |
| CN114745807B true CN114745807B (zh) | 2025-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210240077.0A Active CN114745807B (zh) | 2016-12-27 | 2017-12-27 | 使用ofdm随机接入的无线通信方法和无线通信终端 |
| CN202210237790.XA Active CN114745806B (zh) | 2016-12-27 | 2017-12-27 | 使用ofdm随机接入的无线通信方法和无线通信终端 |
| CN201780080498.9A Active CN110115093B (zh) | 2016-12-27 | 2017-12-27 | 使用ofdm随机接入的无线通信方法和使用该方法的无线通信终端 |
| CN202210237786.3A Active CN114745805B (zh) | 2016-12-27 | 2017-12-27 | 使用ofdm随机接入的无线通信方法和无线通信终端 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210237790.XA Active CN114745806B (zh) | 2016-12-27 | 2017-12-27 | 使用ofdm随机接入的无线通信方法和无线通信终端 |
| CN201780080498.9A Active CN110115093B (zh) | 2016-12-27 | 2017-12-27 | 使用ofdm随机接入的无线通信方法和使用该方法的无线通信终端 |
| CN202210237786.3A Active CN114745805B (zh) | 2016-12-27 | 2017-12-27 | 使用ofdm随机接入的无线通信方法和无线通信终端 |
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| JP (5) | JP6746805B2 (zh) |
| KR (5) | KR102229583B1 (zh) |
| CN (4) | CN114745807B (zh) |
| ES (1) | ES2924260T3 (zh) |
| WO (1) | WO2018124725A1 (zh) |
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| EP3510820B1 (en) | 2016-09-08 | 2021-09-29 | Panasonic Intellectual Property Corporation of America | Communication apparatus and communication method |
| CN114745807B (zh) | 2016-12-27 | 2025-05-30 | 韦勒斯标准与技术协会公司 | 使用ofdm随机接入的无线通信方法和无线通信终端 |
| WO2018128042A1 (ja) * | 2017-01-06 | 2018-07-12 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 通信装置、端末および通信方法 |
| TWI823241B (zh) * | 2017-02-21 | 2023-11-21 | 美商松下電器(美國)知識產權公司 | 通訊裝置及通訊方法 |
| US10462816B2 (en) * | 2017-04-17 | 2019-10-29 | Qualcomm Incorporated | Trigger-based random access in a multiple BSSID network |
| CN108811169B (zh) * | 2017-04-28 | 2023-05-23 | 中兴通讯股份有限公司 | 一种网络接入的方法和装置 |
| US11006416B2 (en) * | 2018-01-31 | 2021-05-11 | Marvell Asia Pte, Ltd. | Operation with bandwidth-limited devices in a wireless network |
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| GB2571568B (en) * | 2018-03-01 | 2020-08-26 | Canon Kk | Improved access management to multi-user uplink random resource units by a plurality of BSSs |
| JP7208763B2 (ja) * | 2018-10-29 | 2023-01-19 | キヤノン株式会社 | 通信装置、通信装置の制御方法、およびプログラム |
| SG10201810672RA (en) * | 2018-11-28 | 2020-06-29 | Panasonic Ip Corp America | Communication Apparatus And Communication Method For Multi-Band Random Access |
| CN111726203B (zh) * | 2019-03-19 | 2021-12-21 | 华为技术有限公司 | 回复确认帧的方法及装置、数据传输系统 |
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| WO2021029667A1 (ko) * | 2019-08-12 | 2021-02-18 | 엘지전자 주식회사 | 무선 통신 시스템에서 ppdu의 포맷을 식별하기 위한 기법 |
| CN112469136B (zh) * | 2019-09-06 | 2024-12-03 | 华为技术有限公司 | 一种上行正交频分多址随机接入的方法和装置 |
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| WO2021226918A1 (zh) * | 2020-05-14 | 2021-11-18 | 北京小米移动软件有限公司 | 终端跟踪方法及装置、存储介质 |
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| KR102424464B1 (ko) | 2020-07-02 | 2022-07-22 | 신한대학교 산학협력단 | Ru 기반 ofdma 자원 할당을 위한 무선랜장치 및 그 장치의 구동방법 |
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