Abstract:
Disclosed are a transmission timing determination method, a transmission timing determination device, and a computer-readable storage medium. First timing adjustment information issued by a first node is received, and a first transmission timing of a second node is adjusted according to the first timing adjustment information, or a global navigation satellite system (GNSS) timing is used as the first transmission timing; and an adjustment manner of the first transmission timing is determined according to synchronization type indication information.
Abstract:
A sidelink resource configuration method includes: configuring or pre-configuring a sidelink resource pool for a user equipment (UE) to perform sidelink communications using a resource in the sidelink resource pool; where the sidelink resource pool uses a second time slot as granularity and includes resource blocks; and where a length of the second time slot is determined according to a second time-frequency parameter for defining the sidelink resource pool, the second time slot is determined by mapping from a first time slot included in a set of alternative resources according to a conversion relationship between the second time-frequency parameter and a first time-frequency parameter used by the set of alternative resources, and a length of the first time slot is determined according to the first time-frequency parameter.
Abstract:
A method and apparatus for configuration of scheduling-based sidelink resources for (re-) transmitting sidelink signals during sidelink communications in a wireless communication network is disclosed. In one embodiment, a method performed by a first wireless communication node, includes: transmitting a first message to a first wireless communication device; and receiving a second message from the first wireless communication device, wherein the first message comprises first information of at least one first resource for sidelink transmission and second information of at least one second resource for uplink control information (UCI), wherein the second message is received from the first wireless communication device on the at least one second resource.
Abstract:
Disclosed are a data transmission method, an access point and a station. The method comprises: sending a radio frame to a plurality of stations, triggering the stations to perform unlink multi-user transmission, and when the stations belong to different basic service sets of the access point, setting a sending address of the radio frame to be a public address.
Abstract:
Disclosed is a channel detection method applied to a wireless local area network device, including: measuring a channel before data are transmitted; and determining a Clear Channel Assessment (CCA) threshold according to a corresponding relation among a channel measurement result, transmitting power levels and channel access parameters, and judging whether a state of the channel is idle according to the CCA threshold. The present application further discloses a channel detection apparatus.
Abstract:
A method and device for transmission instruction, transmission triggering and transmission implementation for multi-station. A first station sends a radio frame carrying instruction information on a contended channel with a bandwidth being a first bandwidth to an access point, and the instruction information being used for instructing the access point to trigger the first station, or, trigger the first station and one or more other stations to perform uplink transmission.
Abstract:
Disclosed are a method and system for transmitting data in a wireless local access network. The method includes: a first station sending a radio frame to a second station in an obtained transmission opportunity, and carrying, in the radio frame, notification information indicating that the second station uses the transmission opportunity to communicate with a third station. The technical scheme provided in embodiments of the present invention are applicable to transmission opportunity management in a data relay process in the wireless local area network, to achieve the control right management of transmission opportunity under the control of the first station.
Abstract:
Provided are a feedback channel mapping method and device, equipment and a storage medium. The method includes: determining the number of feedback channel groups divided in a first configured frequency domain in a first slot; determining the number of data channels mapped to the first configured frequency domain in the first slot, where a time domain interval between the first slot and a second slot where the data channel is located is greater than or equal to a first configured value, the second slot is a forward slot of the first slot, and a frequency domain range where the data channel is located is a second configured frequency domain; and mapping a feedback channel corresponding to each data channel to the feedback channel group according to the number of the data channels and the number of the feedback channel groups.
Abstract:
A bean determination method applied to a first communication node includes: receiving configuration information sent by a second communication node; and determining, according to the configuration information, a beam used by the first communication node, where the configuration information includes at least one of the following: first configuration information, second configuration information, or third configuration information.
Abstract:
Embodiments of a system, device and method for providing group-related information are disclosed. In some embodiments, a first wireless communication device sends, to one or more second communication devices via a sidelink communication, a message including first information and second information. In some embodiments, the first information is related to the first wireless communication device, and the second information is related to the one or more second wireless communication devices. In some embodiments, the first wireless communication device is configured to serve as a timing reference node of a group, while the one or more second wireless communication devices are each configured to serve as a non-timing reference node of the group.