US 2023/0403634 A1 · CHANNEL BANDWIDTH CONFIGURATION METHOD AND DEVICE

Abstract

Embodiments of this application provide channel bandwidth configuration methods, devices, and computer readable storage media. An example method includes generating and sending an extremely high throughput (EHT) operation element. The EHT operation element includes a channel bandwidth field, a first channel center frequency field, and a second channel center frequency field. The channel bandwidth field indicates channel bandwidth information of a basic service set (BSS). The first channel center frequency field and the second channel center frequency field indicate channel location information of the BSS. The bandwidth information indicates a channel bandwidth in a plurality of channel bandwidths supported by a terminal. This application can be applied, for example, to a Wi-Fi system that supports the 802.11 standard, such as, the 802.11be standard.

Claims20

Dependent claims

A communication method, comprising:

generating an extremely high throughput (EHT) operation element, wherein the EHT operation element comprises a channel bandwidth field, a first channel center frequency field, and a second channel center frequency field, wherein the channel bandwidth field indicates a channel bandwidth of a basic service set (BSS), the first channel center frequency field and the second channel center frequency field indicate channel location information of the BSS, wherein the channel bandwidth field indicates a preset value equal to 4, the preset value equal to 4 indicates that the channel bandwidth of the BSS is 320 MHz, the first channel center frequency field indicates a center frequency of a primary 160 MHz channel in the 320 MHz channel bandwidth of the BSS, the second channel center frequency field indicates a center frequency of the 320 MHz channel bandwidth of the BSS, and a difference between a value of the first channel center frequency field and a value of the second channel center frequency field is equal to 16;
and
sending the EHT operation element.

An apparatus, comprising:

at least one processor;
and
at least one memory that stores computer instructions, which when executed by the at least one processor, cause the apparatus to:
generate an extremely high throughput (EHT) operation element, wherein the EHT operation element comprises a channel bandwidth field, a first channel center frequency field, and a second channel center frequency field, wherein the channel bandwidth field indicates a channel bandwidth of a basic service set (BSS), the first channel center frequency field and the second channel center frequency field indicate channel location information of the BSS, wherein the channel bandwidth field indicates a preset value equal to 4, the preset value equal to 4 indicates that the channel bandwidth of the BSS is 320 MHz, the first channel center frequency field indicates a center frequency of a primary 160 MHz channel in the 320 MHz channel bandwidth of the BSS, the second channel center frequency field indicates a center frequency of the 320 MHz channel bandwidth of the BSS, and a difference between a value of the first channel center frequency field and a value of the second channel center frequency field is equal to 16;
and
send the EHT operation element.

3 more elements

A non-transitory computer readable storage medium storing computer instructions, which when executed by at least one processor, causing an apparatus comprising the at least one processor to:

generate an extremely high throughput (EHT) operation element, wherein the EHT operation element comprises a channel bandwidth field, a first channel center frequency field, and a second channel center frequency field, wherein the channel bandwidth field indicates a channel bandwidth of a basic service set (BSS), the first channel center frequency field and the second channel center frequency field indicate channel location information of the BSS, wherein the channel bandwidth field indicates a preset value equal to 4, the preset value equal to 4 indicates that the channel bandwidth of the BSS is 320 MHz, the first channel center frequency field indicates a center frequency of a primary 160 MHz channel in the 320 MHz channel bandwidth of the BSS, the second channel center frequency field indicates a center frequency of the 320 MHz channel bandwidth of the BSS, and a difference between a value of the first channel center frequency field and a value of the second channel center frequency field is equal to 16;
and
send the EHT operation element.

Dependencies are inferred from the claim text.

Channel bandwidth configuration method and device

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Channel bandwidth configuration method and device

Life of this patent

Abstract

Claims20