Abstract:
Provided are a method and apparatus for transmitting a data frame and a storage medium. The method for transmitting a data frame includes that a sender adds a hybrid automatic repeat request (HARQ)-related field into the data frame and that the sender transmits the data frame with the added HARQ-related field to a receiver. The HARQ-related field includes a HARQ indication field and an identity identification field, the HARQ indication field indicates whether the data frame is required to be processed according to a HARQ process, and the identity identification field indicates an identity identification of a target receiver of the data frame.
Abstract:
The present document discloses methods, systems, and devices related to digital wireless communications, and more specifically, to techniques related to adjustable clear channel assessment for simultaneous transmission and reception constraint multi-link device. The method of the adjustable multi-link clear channel assessment includes adjustment of signal strength measurement algorithm or adjustment of energy detection threshold for the assessment when the multi-link network allocation vector is set for the transmission. A method for wireless communication includes identifying, by a wireless device, that a first wireless link and a second wireless link of the wireless device are in a detecting state at a first time. The method also includes modifying, by the wireless device, a multi-link channel availability assessment procedure of a second wireless link based on detecting a transmission state of the first wireless link at the first time.
Abstract:
Provided are a transmission method, apparatus and system and a computer-readable storage medium. The transmission method includes creating an automatic repeat request process for a first packet; setting a lifetime for the automatic repeat request process; and sending the first packet. The lifetime is set for the automatic repeat request process so that the automatic repeat request process can be removed in time. In this manner, in the case where a limited number of automatic repeat request processes are simultaneously supported, a new automatic repeat request process can be created for a newly transmitted packet in time, and thus the transmission efficiency is improved.
Abstract:
Disclosed are a signal transmission method and a corresponding device. The method the present disclosure includes: acquiring a second-type target station that matches a first-type target station; making a channel reservation with the second-type target station; and after the reservation is completed, transmitting a first signal to the first-type target station.
Abstract:
In a wireless network, full duplex communication is established using a half-duplex mechanism. During a full duplex communication opportunity, a first quantum of data is transmitted from a first station to a second station and a second quantum of data is received by the first station from the second station. The full duplex transmission opportunity is implicitly or explicitly established and ended using a transmission mechanism understood by half duplex wireless stations.
Abstract:
A method for implementing parallel multi-user data transmission and a primary node are disclosed. The method includes: a primary node receiving uplink parallel multi-user data; and the primary node using a radio frame carrying multiple pieces of user data acknowledgement/paging information as a feedback frame to acknowledge the received uplink parallel multi-user data, and indicate respectively whether each of users is able to continue to send uplink data.
Abstract:
A method for processing channel access is disclosed in the present invention, which includes: a wireless station determines a first delay access variable and/or a second delay access variable according to the received wireless frame; the wireless station determines delay time for accessing a channel according to the second delay access variable or according to the first delay access variable and the second delay access variable. A device for processing channel access is also disclosed in the present invention.
Abstract:
Provided are a method and a device for sending traffic indication information. In the method, an AP sends a radio frame to multiple STAs associated with the AP, wherein the radio frame carries an indication field, and the indication field is used to indicate whether the radio frame carries traffic indication virtual bitmap information. According to the technical solution provided, in the case where the AP has no unicast cache data for any station, multiple STAs associated with the AP can know whether the AP has their respective unicast cache data to be sent.
Abstract:
Multiple wireless devices in a network perform full duplex communication in which the transmission path and receiving path are spatially separated to allow simultaneous transmission and receiving. The wireless devices can either be controlled using a centralized, or point, coordination function or a distributed coordination function. A full-duplex wireless device senses the medium during transmission by itself and selectively continues the transmission when a signal is sensed on the medium. A full-duplex wireless device measures signal being transmitted by its transmitter and estimates parameters that can be used to cancel the contribution of the locally transmitted signal to the locally received signal concurrently being received during the transmission. The transmit antenna and the receive antenna of a full-duplex wireless device can be configured to be spatially isolated from each other to minimize interference between the antenna functions.
Abstract:
Disclosed is a channel access method. A first station acquires a first transmission time period and sends indication information to a second station in the first transmission time period, the indication information being used for informing the second station of acquiring a second transmission time period; and the second station acquires the second transmission time period and performs radio frame transmission in the second transmission time period. Also disclosed are a channel access system and stations.