CN114503770A - 无线通信方法、终端设备和网络设备 - Google Patents
无线通信方法、终端设备和网络设备 Download PDFInfo
- Publication number
- CN114503770A CN114503770A CN201980100537.6A CN201980100537A CN114503770A CN 114503770 A CN114503770 A CN 114503770A CN 201980100537 A CN201980100537 A CN 201980100537A CN 114503770 A CN114503770 A CN 114503770A
- Authority
- CN
- China
- Prior art keywords
- random access
- step random
- message
- terminal device
- handover
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 118
- 238000004891 communication Methods 0.000 title claims abstract description 84
- 230000005540 biological transmission Effects 0.000 claims description 59
- 238000004590 computer program Methods 0.000 claims description 44
- 230000015654 memory Effects 0.000 claims description 41
- 238000012545 processing Methods 0.000 claims description 37
- 238000011144 upstream manufacturing Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 14
- 230000006870 function Effects 0.000 description 12
- 230000001360 synchronised effect Effects 0.000 description 8
- 238000001228 spectrum Methods 0.000 description 7
- 230000007704 transition Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 235000019527 sweetened beverage Nutrition 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 239000004984 smart glass Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Classifications
-
- 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
-
- 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
-
- 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
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access
-
- 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
- H04W74/00—Wireless channel access
- H04W74/002—Transmission of channel access control information
- H04W74/008—Transmission of channel access control information with additional processing of random access related information at receiving side
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
本申请实施例提供了一种无线通信方法、终端设备和网络设备，在上行BWP上同时配置了两步随机接入资源和四步随机接入资源的情况下，终端设备优先选择进行两步随机接入，且终端设备可以确定是否允许从两步随机接入切换至四步随机接入，实现了随机接入的灵活性。该无线通信方法包括：在上行BWP上配置了两步随机接入资源和四步随机接入资源的情况下，终端设备确定是否允许从两步随机接入切换至四步随机接入。
Description
PCT国内申请，说明书已公开。
Claims (42)
- PCT国内申请，权利要求书已公开。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311467342.XA CN117580188A (zh) | 2019-12-19 | 2019-12-19 | 无线通信方法、终端设备和网络设备 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2019/126733 WO2021120126A1 (zh) | 2019-12-19 | 2019-12-19 | 无线通信方法、终端设备和网络设备 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311467342.XA Division CN117580188A (zh) | 2019-12-19 | 2019-12-19 | 无线通信方法、终端设备和网络设备 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114503770A true CN114503770A (zh) | 2022-05-13 |
Family
ID=76478110
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201980100537.6A Pending CN114503770A (zh) | 2019-12-19 | 2019-12-19 | 无线通信方法、终端设备和网络设备 |
| CN202311467342.XA Pending CN117580188A (zh) | 2019-12-19 | 2019-12-19 | 无线通信方法、终端设备和网络设备 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311467342.XA Pending CN117580188A (zh) | 2019-12-19 | 2019-12-19 | 无线通信方法、终端设备和网络设备 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20220225433A1 (zh) |
| EP (1) | EP4025002A4 (zh) |
| CN (2) | CN114503770A (zh) |
| WO (1) | WO2021120126A1 (zh) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112714470B (zh) * | 2017-01-04 | 2022-09-02 | 华为技术有限公司 | 一种通信方法及其终端设备、网络设备 |
| CN106899964B (zh) * | 2017-02-09 | 2020-03-03 | 北京小米移动软件有限公司 | 终端能力信息传递方法及装置 |
| US11057935B2 (en) * | 2017-03-22 | 2021-07-06 | Comcast Cable Communications, Llc | Random access process in new radio |
-
2019
- 2019-12-19 EP EP19956701.7A patent/EP4025002A4/en active Pending
- 2019-12-19 CN CN201980100537.6A patent/CN114503770A/zh active Pending
- 2019-12-19 CN CN202311467342.XA patent/CN117580188A/zh active Pending
- 2019-12-19 WO PCT/CN2019/126733 patent/WO2021120126A1/zh unknown
-
2022
- 2022-03-29 US US17/707,864 patent/US20220225433A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021120126A1 (zh) | 2021-06-24 |
| EP4025002A4 (en) | 2022-09-07 |
| EP4025002A1 (en) | 2022-07-06 |
| CN117580188A (zh) | 2024-02-20 |
| US20220225433A1 (en) | 2022-07-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111837446B (zh) | 随机接入的方法和通信设备 | |
| CN111869306B (zh) | 随机接入的方法、终端设备和网络设备 | |
| CN113490288B (zh) | 随机接入的方法、设备和计算机可读存储介质 | |
| CN112806088B (zh) | 随机接入方法、终端设备和网络设备 | |
| CN113519201A (zh) | 随机接入的方法和设备 | |
| CN112673676A (zh) | 随机接入过程选择方法、装置、芯片及计算机程序 | |
| WO2021077343A1 (zh) | 无线通信方法和终端设备 | |
| CN112740808B (zh) | 消息传输的方法和设备 | |
| CN111972032B (zh) | 随机接入的方法和设备 | |
| CN111989978B (zh) | 随机接入的方法和设备 | |
| WO2022067519A1 (zh) | 随机接入方法和终端设备 | |
| CN112997574B (zh) | 随机接入的方法、终端设备和网络设备 | |
| CN112997575B (zh) | 无线通信方法、终端设备和网络设备 | |
| CN116347651A (zh) | 无线通信方法、终端设备和网络设备 | |
| US20220225433A1 (en) | Wireless communication method, terminal device, and network device | |
| CN115843464A (zh) | 无线通信方法、终端设备和网络设备 | |
| CN115623581A (zh) | 时间同步方法、终端设备和网络设备 | |
| CN112514515A (zh) | 随机接入方法、终端设备和网络设备 | |
| CN113115423B (zh) | 控制功率攀升计数器的方法和终端设备 | |
| CN116830744A (zh) | 无线通信方法、终端设备和网络设备 | |
| CN117413547A (zh) | 信息指示方法、终端设备、网络设备、芯片和存储介质 |
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 |