A group control device includes a central processing system. An output port of the central processing system is electrically connected to an input port of a display unit through a first wire. An output port of the display unit is electrically connected to an input port of a signal feedback module through a second wire. The output port of the signal feedback module is electrically connected to an input port of the central processing system through a third wire. The input port of the central processing system is electrically connected to an input port of the group control host operating terminal. The input port of the group control host operating terminal is electrically connected to an output port of a data sending module. The central processing system is bidirectionally connected with a retrieval and extraction module through wireless connection.

A communication method of a first sidelink terminal in a wireless communication system is provided. The communication method includes obtaining sidelink radio bearer configuration information, identifying default sidelink radio bearer information in the sidelink radio bearer configuration information, and transmitting data to a base station or a second sidelink terminal based on the default sidelink radio bearer information.

A wireless communication device is disclosed. The wireless communication device includes a processor, a transceiver coupled to the processor, and a memory coupled to the processor. The memory is configured to store a plurality of instructions and the plurality of instructions are executed by the processor to perform operations of storing, in the memory, a duplication of each of the plurality of packets transmitted by a streaming provider; and in response to a request of retransmission transmitted by a terminal device for a lost packet, determining whether the duplication of the lost packet is stored in the memory.

Embodiments include systems and methods for communicating information in a physical uplink control channel (PUCCH) message. A processor of a wireless device may configure a PUCCH message to include an uplink message in a short data field. The processor may send the PUCCH message including the short data field to convey the uplink message to a communication network. In some embodiments, the processor may receive data from a second wireless device in a downlink channel, and may generate an acknowledgement message responsive to the received data. The processor may configure the short data field to include the acknowledgement message, and may send the PUCCH message including the short data field that includes the acknowledgement message to acknowledge the received data.

Prioritizing air interface resource allocation for relay nodes serving end-user wireless devices with higher bandwidth capabilities, such as 5G and beyond, versus relay nodes serving end-user wireless devices that do not have such capabilities. The bandwidth capability can be based on an average or threshold bandwidth capability of end-user wireless devices. Systems and methods disclosed are implemented in 5G EN-DC heterogeneous networks.

Embodiments described herein relate to methods and apparatuses for configuring communication between abase station and at least one wireless device, the base station using an antenna array, wherein antenna ports in the antenna array are coupled to radio frequency branches. The method comprises determining a first radio frequency bandwidth for a first radio frequency branch based on one or more factors associated with traffic served by a plurality of radio frequency bandwidth parts, and configuring the first radio frequency branch to serve frequencies within the first radio frequency bandwidth.

Methods and apparatus for traffic enhancement to apply to an application, to be delivered using a QUIC session, between a wireless device and a server. A request to activate a policy for the application between the wireless device and the server is received from the wireless device, the request including an application identifier and an indication to request an enhancement function. In response to the request to activate the policy, an authorization of traffic enhancement with information of a proxy node is transmitted to the wireless device to provide the enhancement function upon the network node identifying the proxy node.

A method for transferring a message in a communications network for communication between a road user and at least one further road user. The road user and the further road user each include an evaluation unit for transferring messages via the communications network. The method includes: receiving a first message in the evaluation unit, the first message including message segments, each including a priority value; determining an instantaneous capacity utilization of the communications network; filtering message segments to be transferred out of the first message, based on the priority values and the instantaneous capacity utilization of the communications network; and generating a second message including the message segments to be transferred, and sending the second message via the communications network.

Provided are a method and apparatus for providing a policy of a user equipment in a wireless communication system, and an operating method of a visited-policy control function (V-PCF) of a visited public land mobile network (PLMN) providing a policy for processing traffic of a user equipment in a wireless communication system, the operating method includes: transmitting an indicator requesting transmission or allowance of transmission of a visited user equipment route selection policy (V-URSP) of the V-PCF to a home-policy control function (H-PCF) of a home PLMN; receiving, from the H-PCF, an indicator indicating whether transmission of the V-URSP of the V-PCF is allowed; and receiving a home user equipment route selection policy (H-URSP) from the H-PCF.

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a method of wireless communication, performed by a user equipment (UE), may include determining an inter-transmission time value for a series of transmissions to be performed by the UE; adjusting the inter-transmission time value based at least in part on a motion state associated with the UE; and performing the series of transmissions in accordance with the adjusted inter-transmission time value. Numerous other aspects are provided.