WO2022087912A1 - 通信方法和通信设备 - Google Patents
通信方法和通信设备 Download PDFInfo
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- WO2022087912A1 WO2022087912A1 PCT/CN2020/124512 CN2020124512W WO2022087912A1 WO 2022087912 A1 WO2022087912 A1 WO 2022087912A1 CN 2020124512 W CN2020124512 W CN 2020124512W WO 2022087912 A1 WO2022087912 A1 WO 2022087912A1
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- 238000004891 communication Methods 0.000 title claims abstract description 96
- 238000000034 method Methods 0.000 title claims abstract description 70
- 230000005540 biological transmission Effects 0.000 claims abstract description 35
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- 238000004590 computer program Methods 0.000 claims description 11
- 230000003595 spectral effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 9
- 230000003287 optical effect Effects 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
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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
-
- 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
- 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
- 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
- H04W72/0457—Variable allocation of band or rate
-
- 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
-
- 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
- H04L5/0037—Inter-user or inter-terminal allocation
Definitions
- the aggregation and coordination of multiple frequency bands refers to the simultaneous communication between devices in the 2.4GHz, 5.8GHz and 6-7GHz frequency bands.
- a new MAC Media Access Control, media access control
- control control
- FIG. 7 is a block diagram illustrating a communication device according to an embodiment of the present disclosure.
- the lowest bit (B0) of the RU Allocation subfield can be set corresponding to the bandwidth identified in the UL BW, and the other 7 bits (B7-B1) of the RU Allocation subfield can identify a total of 128 values (0-127) .
- each numerical value (eg, 0-68) of the RU Allocation subfield may identify a corresponding single-type RU index.
- the RU Allocation subfield can continue to be used to identify the index of the Multi-RU.
- the embodiments of the present disclosure are not limited thereto, for example , IEEE802.11be sites and IEEE802.11ax sites may also be mixed under 160+80MHz/240MHz bandwidth.
- the setting of the RU Allocation subfield can be As shown in Case I and Case II above, and the UL BW can be redefined (eg, using other reserved bits as the UL BW) to indicate 160+80MHz/240MHz bandwidth.
- a composite resource unit consists of a single type of resource unit.
- the composite resource unit may include at least: a first single-type resource unit and a second single-type resource unit, wherein the first single-type resource unit and the second single-type resource unit have different numbers of subcarriers.
- Embodiments of the present disclosure also provide a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the method described with reference to FIG. 2 to FIG. 6 is implemented.
- the memory may be, for example, ROM (Read Only Memory), RAM (Random Access Memory), EEPROM (Electrically Erasable Programmable Read Only Memory) Read memory), CD-ROM (Compact Disc Read Only Memory, CD-ROM) or other optical disc storage, optical disc storage (including compact disc, laser disc, optical disc, digital versatile disc, Blu-ray disc, etc.), magnetic disk storage media or other magnetic A storage device, or any other medium that can be used to carry or store program code in the form of instructions or data structures and that can be accessed by a computer, without limitation.
- ROM Read Only Memory
- RAM Random Access Memory
- EEPROM Electrically Erasable Programmable Read Only Memory
- CD-ROM Compact Disc Read Only Memory
- CD-ROM Compact Disc Read Only Memory
- optical disc storage including compact disc, laser disc, optical disc, digital versatile disc, Blu-ray disc, etc.
- magnetic disk storage media or other magnetic A storage device, or any other medium that can be used to carry or store program code in the form of instructions or data structures and that can
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- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (28)
- 一种通信方法,应用于接入点,所述通信方法包括:确定第一消息帧,所述第一消息帧包括指示资源单元的信息,其中,所述资源单元是单类型的资源单元或复合资源单元,其中,所述资源单元用于站点进行上行传输;发送所述第一消息帧。
- 根据权利要求1所述的通信方法,其中,所述复合资源单元由单类型的资源单元组成。
- 根据权利要求1或2所述的通信方法,其中,所述复合资源单元至少包括:第一单类型的资源单元和第二单类型的资源单元,其中,所述第一单类型的资源单元与所述第二单类型的资源单元具有不同数量的子载波。
- 根据权利要求1所述的通信方法,其中,所述第一消息帧包括资源单元分配子域,所述通信方法还包括:将所述资源单元分配子域设置为第一值,以指示所述资源单元的索引。
- 根据权利要求4所述的通信方法,其中,当所述第一值被设置为第一取值范围内的值时,所述资源单元是单类型的资源单元。
- 根据权利要求4所述的通信方法,其中,当所述第一值被设置为不同于所述第一取值范围内的值时,所述资源单元是复合资源单元。
- 根据权利要求1至6中的任一项所述的通信方法,其中,所述第一消息帧还包括:用于指示分配了复合资源单元的第一标识。
- 根据权利要求1至6中的任一项所述的通信方法,其中,所述第一消息帧还包括:用于指示与复合资源单元对应的带宽的第二标识以及用于指示与复合资源单元对应的频段的第三标识。
- 根据权利要求8所述的通信方法,其中,所述通信方法还包括:将所述第二标识设置为与160MHz带宽对应的第二值,并且将所述第三标识设置为与低频段对应的第三值,以指示低160MHz带宽信息。
- 根据权利要求8所述的通信方法,其中,所述通信方法还包括:将所述第二标识设置为与160MHz带宽对应的第二值,并且将所述第三标识设置为与高频段对应的第四值,以指示高160MHz带宽信息。
- 根据权利要求1至10中的任一项所述的通信方法,其中,所述复合资源单元是在小于或等于160MHz带宽下被分配的。
- 根据权利要求1至10中的任一项所述的通信方法,其中,所述复合资源单元是在160+160MHz或者320MHz带宽下被分配的。
- 一种通信方法,应用于站点,所述通信方法包括:接收第一消息帧,其中,所述第一消息帧包括指示资源单元的信息,其中,所述资源单元是单类型的资源单元或复合资源单元;利用所述资源单元进行上行传输。
- 根据权利要求13所述的通信方法,其中,所述复合资源单元由单类型的资源单元组成。
- 根据权利要求13或14所述的通信方法,其中,所述复合资源单元至少包括:第一单类型的资源单元和第二单类型的资源单元,其中,所述第一单类型的资源单元与所述第二单类型的资源单元具有不同数量的子载波。
- 根据权利要求13所述的通信方法,其中,所述第一消息帧包括资源单元分配子域,所述通信方法还包括:根据所述资源单元分配子域的值,确定用于进行上行传输的资源单元。
- 根据权利要求16所述的通信方法,其中,所述通信方法还包括:响应于所述资源单元分配子域被设置为第一取值范围内的值,利用单类型的资源单元进行上行传输。
- 根据权利要求16所述的通信方法,其中,所述通信方法还包括:响应于所述资源单元分配子域被设置为不同于所述第一取值范围内的值,利用复合资源单元进行上行传输。
- 根据权利要求13至18中的任一项所述的通信方法,其中,所述第一消息帧还包括:用于指示分配了复合资源单元的第一标识。
- 根据权利要求13至18中的任一项所述的通信方法,其中,所述第一消息帧还包括:用于指示与复合资源单元对应的带宽的第二标识以及用于指示与复合资源单元对应的频段的第三标识。
- 根据权利要求20所述的通信方法,其中,所述通信方法还包括:响应于所述第二标识被设置为与160MHz带宽对应的第二值,并且所述第三标识被设置为与低频段对应的第三值,利用低160MHz带宽下的复合资源单元进行上行传输。
- 根据权利要求20所述的通信方法,其中,所述通信方法还包括: 响应于所述第二标识被设置为与160MHz带宽对应的第二值,并且所述第三标识被设置为与高频段对应的第四值,利用高160MHz带宽下的复合资源单元进行上行传输。
- 根据权利要求13至22中的任一项所述的通信方法,其中,所述复合资源单元是在小于或等于160MHz带宽下被分配的。
- 根据权利要求13至22中的任一项所述的通信方法,其中,所述复合资源单元是在160+160MHz或者320MHz带宽下被分配的。
- 一种通信设备,应用于接入点,所述通信设备包括:处理模块,被配置为:确定第一消息帧,所述第一消息帧包括资源单元的信息,其中,所述资源单元是单类型的资源单元或复合资源单元,其中,所述资源单元用于站点进行上行传输;通信模块,被配置为:发送所述第一消息帧。
- 一种通信设备,应用于站点,所述通信设备包括:接收模块,被配置为:接收第一消息帧,其中,所述第一消息帧包括指示资源单元的信息,其中,所述资源单元是单类型的资源单元或复合资源单元;发送模块,被配置为:利用所述资源单元进行上行传输。
- 一种电子设备,包括存储器、处理器及存储在所述存储器上并在所述处理器上可运行的计算机程序,其中,所述处理器执行所述计算机程序时实现权利要求1-12或13-24任一项所述的方法。
- 一种计算机可读存储介质,其中,所述计算机可读存储介质上存储有计算机程序,该计算机程序被处理器执行时实现权利要求1-12或13-24任一项所述的方法。
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CN202080002819.5A CN114788200A (zh) | 2020-10-28 | 2020-10-28 | 通信方法和通信设备 |
EP20959075.1A EP4239916A4 (en) | 2020-10-28 | 2020-10-28 | COMMUNICATION METHOD AND COMMUNICATION DEVICE |
PCT/CN2020/124512 WO2022087912A1 (zh) | 2020-10-28 | 2020-10-28 | 通信方法和通信设备 |
US18/249,601 US20230388091A1 (en) | 2020-10-28 | 2020-10-28 | Communication method and communication device |
KR1020237017403A KR20230091157A (ko) | 2020-10-28 | 2020-10-28 | 통신 방법 및 통신 기기 |
JP2023525083A JP2023546511A (ja) | 2020-10-28 | 2020-10-28 | 通信方法及び通信装置 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016164912A1 (en) * | 2015-04-09 | 2016-10-13 | Marvell World Trade Ltd. | Contention-based orthogonal frequency division multiple access (ofdma) communication |
CN106559911A (zh) * | 2015-09-30 | 2017-04-05 | 华为技术有限公司 | 一种随机竞争方法、站点、接入点及系统 |
CN110063036A (zh) * | 2017-01-10 | 2019-07-26 | 佳能株式会社 | 通信方法、通信装置站点和接入点 |
CN110730050A (zh) * | 2018-07-17 | 2020-01-24 | 华为技术有限公司 | 一种通信方法及装置 |
CN110832938A (zh) * | 2017-04-21 | 2020-02-21 | 高通股份有限公司 | 用于改进的资源单元利用的方法和系统 |
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2020
- 2020-10-28 US US18/249,601 patent/US20230388091A1/en active Pending
- 2020-10-28 EP EP20959075.1A patent/EP4239916A4/en active Pending
- 2020-10-28 WO PCT/CN2020/124512 patent/WO2022087912A1/zh active Application Filing
- 2020-10-28 KR KR1020237017403A patent/KR20230091157A/ko active Search and Examination
- 2020-10-28 JP JP2023525083A patent/JP2023546511A/ja active Pending
- 2020-10-28 CN CN202080002819.5A patent/CN114788200A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016164912A1 (en) * | 2015-04-09 | 2016-10-13 | Marvell World Trade Ltd. | Contention-based orthogonal frequency division multiple access (ofdma) communication |
CN106559911A (zh) * | 2015-09-30 | 2017-04-05 | 华为技术有限公司 | 一种随机竞争方法、站点、接入点及系统 |
CN110063036A (zh) * | 2017-01-10 | 2019-07-26 | 佳能株式会社 | 通信方法、通信装置站点和接入点 |
CN110832938A (zh) * | 2017-04-21 | 2020-02-21 | 高通股份有限公司 | 用于改进的资源单元利用的方法和系统 |
CN110730050A (zh) * | 2018-07-17 | 2020-01-24 | 华为技术有限公司 | 一种通信方法及装置 |
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EP4239916A1 (en) | 2023-09-06 |
KR20230091157A (ko) | 2023-06-22 |
CN114788200A (zh) | 2022-07-22 |
US20230388091A1 (en) | 2023-11-30 |
EP4239916A4 (en) | 2023-11-29 |
JP2023546511A (ja) | 2023-11-02 |
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