CN115211205A - 上行传输方法以及装置 - Google Patents
上行传输方法以及装置 Download PDFInfo
- Publication number
- CN115211205A CN115211205A CN202080094184.6A CN202080094184A CN115211205A CN 115211205 A CN115211205 A CN 115211205A CN 202080094184 A CN202080094184 A CN 202080094184A CN 115211205 A CN115211205 A CN 115211205A
- Authority
- CN
- China
- Prior art keywords
- uplink transmission
- predetermined value
- terminal device
- indication information
- value
- 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.)
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Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 194
- 238000000034 method Methods 0.000 title abstract description 82
- 125000004122 cyclic group Chemical group 0.000 claims abstract description 61
- 230000011664 signaling Effects 0.000 claims description 65
- 230000004044 response Effects 0.000 claims description 27
- 238000012545 processing Methods 0.000 claims description 10
- 238000013468 resource allocation Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 description 27
- 238000010586 diagram Methods 0.000 description 25
- 230000015654 memory Effects 0.000 description 14
- 238000001228 spectrum Methods 0.000 description 8
- 238000012986 modification Methods 0.000 description 7
- 230000004048 modification Effects 0.000 description 7
- 238000004590 computer program Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 4
- 230000007774 longterm Effects 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Classifications
-
- 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
- H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
- H04L27/2607—Cyclic extensions
-
- 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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/14—Spectrum sharing arrangements between different networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
- H04W56/0045—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time
-
- 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
- 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), DMT
-
- 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
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0833—Random access procedures, e.g. with 4-step access
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Mobile Radio Communication Systems (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
本申请实施例提供一种上行传输方法以及装置；该方法包括：终端设备根据上行传输的第一个符号之前的预定值个符号的长度计算循环前缀扩展的长度，或者，根据预定值和预定义的符号长度计算循环前缀扩展的长度；以及发送所述循环前缀扩展和所述上行传输。
Description
PCT国内申请，说明书已公开。
Claims (20)
- PCT国内申请，权利要求书已公开。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2020/075395 WO2021159513A1 (zh) | 2020-02-14 | 2020-02-14 | 上行传输方法以及装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115211205A true CN115211205A (zh) | 2022-10-18 |
Family
ID=77292687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202080094184.6A Pending CN115211205A (zh) | 2020-02-14 | 2020-02-14 | 上行传输方法以及装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20220385511A1 (zh) |
| EP (1) | EP4106464A4 (zh) |
| JP (2) | JP7487785B2 (zh) |
| KR (1) | KR20220127875A (zh) |
| CN (1) | CN115211205A (zh) |
| WO (1) | WO2021159513A1 (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117676908A (zh) * | 2022-08-12 | 2024-03-08 | 华为技术有限公司 | 一种通信方法及装置 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4903258B2 (ja) * | 2006-03-24 | 2012-03-28 | エルジー エレクトロニクス インコーポレイティド | 異なるチャネル条件と１ｘＥＶ−ＤＯ及びＮｘＥＶ−ＤＯとの後方互換性のためのＯＦＤＭシンボル設計 |
| CN105991499B (zh) * | 2015-02-06 | 2019-09-13 | 钜泉光电科技(上海)股份有限公司 | Ofdm工频同步电力载波通信及物理层编码调制方法 |
| CN106507497B (zh) * | 2015-09-08 | 2020-09-11 | 华为技术有限公司 | 用于上行数据传输的方法、终端设备和网络设备 |
| CN108347318B (zh) * | 2017-01-23 | 2021-02-12 | 华为技术有限公司 | 一种上行传输方法及装置 |
| CN110417521B (zh) * | 2018-04-28 | 2022-01-11 | 华为技术有限公司 | 异步上行传输的方法、设备和存储介质 |
| US11979749B2 (en) * | 2018-08-09 | 2024-05-07 | Lg Electronics Inc. | Uplink transmission method in unlicensed band in wireless communication system and terminal using same method |
| WO2020030290A1 (en) * | 2018-08-10 | 2020-02-13 | Nokia Technologies Oy | Apparatus, method and computer program |
-
2020
- 2020-02-14 JP JP2022548570A patent/JP7487785B2/ja active Active
- 2020-02-14 CN CN202080094184.6A patent/CN115211205A/zh active Pending
- 2020-02-14 EP EP20918562.8A patent/EP4106464A4/en active Pending
- 2020-02-14 WO PCT/CN2020/075395 patent/WO2021159513A1/zh unknown
- 2020-02-14 KR KR1020227027817A patent/KR20220127875A/ko not_active Application Discontinuation
-
2022
- 2022-08-04 US US17/880,800 patent/US20220385511A1/en active Pending
-
2024
- 2024-03-11 JP JP2024037306A patent/JP2024069386A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| KR20220127875A (ko) | 2022-09-20 |
| WO2021159513A1 (zh) | 2021-08-19 |
| JP2023513296A (ja) | 2023-03-30 |
| US20220385511A1 (en) | 2022-12-01 |
| JP7487785B2 (ja) | 2024-05-21 |
| JP2024069386A (ja) | 2024-05-21 |
| EP4106464A1 (en) | 2022-12-21 |
| EP4106464A4 (en) | 2023-08-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |