Proposed are a method and a device for obtaining critical update information between MLDs in a wireless LAN system. Specifically, a reception MLD transmits a probe request frame to a transmission MLD through a first link. The reception MLD receives a probe response frame from the transmission MLD through the first link. The transmission MLD comprises a first transmission STA operating in the first link and a second transmission STA operating in a second link. The probe request frame comprises a change sequence element which requests critical update information of the second transmission STA. The probe response frame comprises the critical update information of the second transmission STA.

Proposed are a method and a device for obtaining critical update information between MLDs in a wireless LAN system. Specifically, a reception MLD transmits a probe request frame to a transmission MLD through a first link. The reception MLD receives a probe response frame from the transmission MLD through the first link. The transmission MLD comprises a first transmission STA operating in the first link and a second transmission STA operating in a second link. The probe request frame comprises a change sequence element which requests critical update information of the second transmission STA. The probe response frame comprises the critical update information of the second transmission STA.

Certain aspects of the present disclosure relate to methods and apparatus for handing overhead messages in new radio (NR). An exemplary method generally includes receiving a first overhead message of a first type comprising first configuration information for the UE, determining a first priority level of the configuration information in the first overhead message, taking one or more first actions based on the first priority level, attempting to receive a second overhead message of a second type comprising second configuration information for the UE, if the second overhead message is received, determining a second priority level of the second configuration information in the second overhead message, taking one or more second actions based on the second priority level.

Certain aspects of the present disclosure relate to methods and apparatus for handing overhead messages in new radio (NR). An exemplary method generally includes receiving a first overhead message of a first type comprising first configuration information for the UE, determining a first priority level of the configuration information in the first overhead message, taking one or more first actions based on the first priority level, attempting to receive a second overhead message of a second type comprising second configuration information for the UE, if the second overhead message is received, determining a second priority level of the second configuration information in the second overhead message, taking one or more second actions based on the second priority level.

Dynamic configuration of Overlapping Basic Set Service Preamble Detect (OBSS/PD) parameters for an Access Point (AP) may be provided. First, a plurality of stations within a Spatial Reuse (SR) range of the AP may be determined. Next, Signal to Interference plus Noise Ratio (SINR) calculations associated with the plurality of stations may be performed to determine an SINR impact on the plurality of stations if the AP performs an SR transmission given OBSS/PD parameters currently configured for the AP. Then, based on the SINR calculations, the OBSS/PD parameters for the AP may be dynamically adjusted.

This application provides a polarization reconfiguration method and a communication apparatus. A network device may send polarization pre-switching indication information to appropriately schedule and adjust user polarization within a base station or between base stations. A terminal device may switch a polarization mode in advance based on the polarization pre-switching indication information sent by the network device.

A communication method and a communication apparatus are provided, which relate to the field of communication technologies. The communication apparatus includes a communication protocol module and a QUIC module. The communication protocol module is configured to send a first request to establish a first PDU session for a first data network, receive a first response indicating that the first PDU session is successfully established, and after receiving the first response, send, to the QUIC module, a first notification including a first IP address. The QUIC module is configured to, after receiving the first notification, send, to an application server of the first data network, a second request to establish a first QUIC connection, and receive a second response that indicates that the first QUIC connection is successfully established. An IP address on a terminal device side of the first QUIC connection is the first IP address.

A method for activating a connection, a device, a system, and a storage medium, the method including: a terminal device in an inactive state receives recovery configuration indication information, the recovery configuration indication information indicates that the terminal device recovers, does not recover, or partially recovers a radio resource control connection, and confirms, according to the recovery configuration indication information, whether to recover the radio resource control connection. By recovering or partially recovering the radio resource control connection according to the recovery configuration indication information, the embodiments can quickly activate the radio resource control connection between the terminal device in the inactive state and a network device, the data transmission delay is reduced, thereby complying with low-latency requirements of high-reliability and low-latency communication.

The present disclosure provides a method and device used in a communication node for wireless communications. A communication node determines that first data is transmitted in a first state, selects a first step-size, and transmits a first signal according to first target power; updates a first counter; when the first counter is not greater than a first threshold, and determines that a second counter is updated, transmits a third signal according to second target power; monitors a second signal in a first time window; the first state comprises RRC_INACTIVE State; the first data comprises a small data packet; the first signal, the second signal and the third signal are used for random access procedure; the first counter is used to count a number of transmission(s) of a preamble sequence; the second counter is used to count a number of time(s) the first step-size is increased.

A method includes executing a first target operation in a case that a conditional reconfiguration parameter and/or an SCG deactivation command is received at a first reception occasion, where the first reception occasion includes at least one of the following occasions: a time at which an SCG is deactivated and a time at which a conditional reconfiguration related procedure is being executed. The first target operation includes at least one of the following: skipping initiating or stopping a conditional reconfiguration evaluation procedure; initiating or continuing a conditional reconfiguration evaluation procedure; skipping initiating or stopping a conditional reconfiguration execution procedure in a case that the first condition is satisfied; postponing initiating the conditional reconfiguration evaluation procedure; postponing initiating the conditional reconfiguration execution procedure in a case that the first condition is satisfied; ignoring or deleting the conditional reconfiguration parameter; activating or deactivating the SCG; and ignoring the SCG deactivation command.