Abstract: Embodiments of the invention provide methods and devices for restricted target awake time (R-TWT) operation for latency sensitive traffic in a WLAN. The method carried out by an Access Point (AP) in an AP MLD comprises: sending a first response to a first station (STA) in a non-AP MLD the first STA to map at least one Traffic Identifier (TID) for latency sensitive traffic to at least one link set up between the AP MLD and the non-AP MLD, wherein the AP MLD comprises a plurality of APs and the non-AP MLD comprises a plurality of non-AP STAs, and sending a R-TWT response to the first STA to set up R-TWT agreement on any one or more of the at least one link to which the at least one TID for latency sensitive traffic has been mapped.

Abstract: Embodiments of the present disclosure provide Traffic Identifier (TID)-to-link mapping methods and Multi-Link Devices (MLDs), which may facilitate to improve efficiency of TID-to-link mapping negotiation. The method includes: transmitting, by a first MLD, a first TID-to-link mapping response frame to a second MLD. The first TID-to-link mapping response frame includes TID-to-link mapping response information, and the TID-to-link mapping response information includes a TID-to-link mapping parameter and/or type indication information indicating a response type of the first TID-to-link mapping response frame.

Abstract: The present application provides a wireless communication method and a device. An enhanced broadcast request ANQP element structure and an enhanced broadcast response ANQP element structure are modified, or an eBCS request element structure and an eBCS response element structure are modified. The present application further provides a unified eBCS request element and a unified eBCS response element to perform eBCS request and acquisition, which are valid for associated and unassociated eBCSs.

Abstract: A parameter feedback method includes: recording, during a period that a PPDU sent by a first station in a non-access point multi-link device is received through a first link, network transmission and state update information about an NAV of a second station in the non-access point multi-link device in a BSS where a second link is located, where the access point multi-link device is connected to the non-access point multi-link device through the first link and the second link which do not support simultaneous transmission and reception; determining a feedback state on an NAV update parameter of the second station according to the network transmission and state update information; and in a case where the feedback state is feedback, feeding back the NAV update parameter to the non-access point multi-link device through the first link after a specific frame interval after an end of reception of the PPDU.

Abstract: A multi-link aggregation method, a station multi-link device, and an access point multi-link device. The method comprises: a station multi-link device sends first information to an access point multi-link device, the first information being used for determining a target link that requires the access point multi-link device to assist the station multi-link device in monitoring.

Abstract: Provided are a method for wireless communication, a station (STA) and an access point (AP).

Abstract: Provided are a multi-link low-delay communication method and apparatus, a memory medium, and an electronic apparatus. The method includes: determining a low-delay service support link set between an access point multi-link device and a non-access point multi-link device; establishing mapping between a low-delay service stream and one or more low-delay service support links in the low-delay service support link set; and transmitting the low-delay service stream on the one or more low-delay service support links. In the disclosure, the low-delay service support link set is evaluated and determined in real time, and mapping between the low-delay service stream and a relevant link is established, so that a low-delay service is transmitted on one or more links in the low-delay service support link set, thereby satisfying access requirements of the low-delay service to a great extent.

Abstract: Embodiments of the present disclosure provide a data transmission method and apparatus. The method includes: acquiring network condition information of a part or all of working links of the MLD, wherein the network condition information comprises load and/or performance information; determining one or more transmission links from the part or all of working links; and transmitting the network condition information of the part or all of working links on the one or more transmission links. The method can solve the problem in the related art that due to the variability of load or performance statistical information of links, transmitting network condition information of a plurality of links via one link causes a heavy load to communication due to excessive information.

Abstract: Provided are a multi-link device, a communication device, and a storage medium. The device includes: M stations, where the stations are non-access point (AP) stations, each station forms a respective communication link, the M stations form M communication links, and the M communication links communicate through P single wireless channels. M is greater than P, and P is greater than or equal to 1.

Abstract: Provided in embodiments of the present disclosure are a service access method, apparatus and system. The service access method includes: obtaining a low-latency service access request or low-latency service access information of a station; and entering a low-latency service access operation mode, wherein at least one first contention period is configured in the low-latency service access operation mode, the first contention period is dedicated for channel access of data of a low-latency service of the station, and the low-latency service is a service satisfying a preset low-latency service condition.

Abstract: Provided are a delay performance evaluation method and apparatus and a storage medium. The delay performance evaluation method includes sending, by a first communication node, an evaluation data unit to a second communication node; receiving, by the first communication node, an evaluation feedback data unit which is sent by the second communication node and sent according to the evaluation data unit; and according to a transmission condition of the evaluation data unit and the evaluation feedback data unit, acquiring, by the first communication node, a delay evaluation parameter caused by internal communication contention or control of a BSS where the first communication node is located and/or a delay evaluation parameter caused by an external interference of the BSS.

Abstract: Provided are a delay performance evaluation method and apparatus and a storage medium. The delay performance evaluation method includes evaluating, by a communication node, a delay performance involved in an internal communication environment of a basic service set (BSS) where the communication node is located according to pre-acquired delay evaluation parameters caused by internal communication contention or control of the BSS; and/or evaluating, by a communication node, a delay performance involved in an external interference of a BSS where the communication node is located according to pre-acquired delay evaluation parameters caused by the external interference of the BSS.

Abstract: Provided is a coding control method in a passive optical network (PON). The method includes acquiring data of a service to be coded and a preset codeword length N corresponding to the service to be coded; acquiring a coding mode corresponding to the preset codeword length N in a preset table describing a correspondence between codeword length ranges and coding modes; and coding data of the service by using the coding mode corresponding to the preset codeword length N. Further provided are a coding control apparatus in a PON, a communication device and a storage medium.

Abstract: Provided is a coding control method in a passive optical network (PON). The method includes acquiring a codeword length N corresponding to a service to be coded; acquiring a matched coding mode corresponding to the codeword length N in a preset table describing a correspondence between codeword length ranges and coding modes; and coding data of the service by using the matched coding mode. Further provided are a coding control apparatus in a PON, a communication device and a storage medium.

Abstract: Provided is a coding control method in a passive optical network (PON). The method includes acquiring a codeword length N corresponding to a service to be coded; acquiring a matched coding mode corresponding to the codeword length N in a preset table describing a correspondence between codeword length ranges and coding modes; and coding data of the service by using the matched coding mode. Further provided are a coding control apparatus in a PON, a communication device and a storage medium.