Information transmission methods and apparatuses
The present disclosure provides communication methods and apparatuses. In an aspect, a communication method includes: determining a first message frame, where the first message frame includes information for identifying a support capability for transmitting and/or receiving an aggregated physical (PHY) protocol data unit (A-PPDU); and transmitting the first message frame.
1 . A communication method, comprising:
determining a first message frame, wherein the first message frame comprises information for identifying a support capability for at least one of transmitting and receiving an aggregated physical (PHY) protocol data unit (A-PPDU), and the information is comprised in an extremely high throughput PHY capability information element or an extremely high throughput media access control (MAC) capability information element; and
transmitting the first message frame, and
wherein the communication method further comprises:
determining an identification method of a bandwidth of a downlink (DL) A-PPDU or an uplink (UL) A-PPDU based on types of devices for performing a transmission of the DL A-PPDU or the UL A-PPDU.
2 . The communication method according to claim 1 , further comprising:
in response to performing a transmission of a downlink (DL) A-PPDU and the DL A-PPDU comprises at least two downlink PPDUs, identifying a bandwidth of the DL A-PPDU as a maximum working bandwidth covered by all of the at least two downlink PPDUs.
3 . The communication method according to claim 2 , wherein a device that transmits the DL A-PPDU and devices that receive the at least two downlink PPDUs are devices that support extremely high throughput communication.
4 . The communication method according to claim 1 , further comprising:
in response to performing a transmission of a downlink (DL) A-PPDU and the DL A-PPDU comprises at least two downlink PPDUs, identifying bandwidths of the at least two downlink PPDUs respectively.
5 . The communication method according to claim 4 , wherein there are one or more stations supporting high-efficiency (HE) communication among stations receiving the at least two downlink PPDUs.
6 . The communication method according to claim 1 , further comprising:
in response to performing a transmission of an uplink (UL) A-PPDU and the UL A-PPDU comprises at least two uplink PPDUs, identifying bandwidths of the at least two uplink PPDUs respectively.
7 . A non-transitory computer readable storage medium storing a computer program, wherein the communication method according to claim 1 is implemented when the computer program is executed by a processor.
8 . A communication method, comprising:
receiving a first message frame, wherein the first message frame comprises information for identifying a support capability for at least one of transmitting and receiving an aggregated physical (PHY) protocol data unit (A-PPDU), and the information is comprised in an extremely high throughput PHY capability information element or an extremely high throughput media access control (MAC) capability information element; and
performing a communication operation based on the first message frame;
wherein an identification method of a bandwidth of a downlink (DL) A-PPDU or an uplink (UL) A-PPDU is determined based on types of devices for performing a transmission of the DL A-PPDU or the UL A-PPDU.
9 . The communication method according to claim 8 , further comprising:
in response to performing a transmission of a downlink (DL) A-PPDU and the DL A-PPDU comprises at least two downlink PPDUs, identifying a bandwidth of the DL A-PPDU as a maximum working bandwidth covered by all of the at least two downlink PPDUs.
10 . The communication method according to claim 9 , wherein a device that transmits the DL A-PPDU and devices that receive the at least two downlink PPDUs are devices that support extremely high throughput communication.
11 . The communication method according to claim 8 , further comprising:
in response to performing a transmission of a downlink (DL) A-PPDU and the DL A-PPDU comprises at least two downlink PPDUs, identifying bandwidths of the at least two downlink PPDUs respectively.
12 . The communication method according to claim 11 , wherein there are one or more stations supporting high-efficiency (HE) communication among stations receiving the at least two downlink PPDUs.
13 . The communication method according to claim 8 , further comprising:
in response to performing a transmission of an uplink (UL) A-PPDU and the UL A-PPDU comprises at least two uplink PPDUs, identifying bandwidths of the at least two uplink PPDUs respectively.
14 . An electronic device, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor is configured to execute the computer program to perform the communication method according to claim 8 .
15 . A non-transitory computer readable storage medium storing a computer program, wherein the communication method according to claim 8 is implemented when the computer program is executed by a processor.
16 . An electronic device, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor is configured to execute the computer program to perform operations comprising:
determining a first message frame, wherein the first message frame comprises information for identifying a support capability for at least one of transmitting and receiving an aggregated physical (PHY) protocol data unit (A-PPDU), and the information is comprised in an extremely high throughput PHY capability information element or an extremely high throughput media access control (MAC) capability information element; and
transmitting the first message frame, and
wherein the processor is further configured to execute the computer program to perform:
determining an identification method of a bandwidth of a downlink (DL) A-PPDU or an uplink (UL) A-PPDU based on types of devices for performing a transmission of the DL A-PPDU or the UL A-PPDU.
17 . The electronic device according to claim 16 , wherein the processor is further configured to perform:
in response to performing a transmission of a downlink (DL) A-PPDU and the DL A-PPDU comprises at least two downlink PPDUs, identifying a bandwidth of the DL A-PPDU as a maximum working bandwidth covered by all of the at least two downlink PPDUs.
18 . The electronic device according to claim 16 , wherein the processor is further configured to perform:
in response to performing a transmission of a downlink (DL) A-PPDU and the DL A-PPDU comprises at least two downlink PPDUs, identifying bandwidths of the at least two downlink PPDUs respectively.