Certain aspects of the present disclosure relate to methods and apparatus for wireless communication. In certain aspects, the apparatus generally includes a first interface configured to obtain, from a baseband module, a multiplexed signal comprising a control signal, a second interface configured to obtain a power signal, a radio frequency (RF) module, a regulator coupled to the second interface and configured to receive the power signal, and a circuit configured to provide the control signal to the regulator. In certain aspects, the regulator, in response to the control signal, may be configured to generate a supply voltage signal by regulating the power signal and provide the supply voltage signal to the RF module.

The present invention relates to a method and an apparatus for transmitting/receiving data, and a method for a user equipment transmitting data, according to one embodiment of the present invention, comprises: a step of determining conditions for determining whether a condition for transmitting short data is satisfied, when data to be transmitted is generated; and a step of including the data to be transmitted in a radio resource control (RRC) connection setup completion message and transmitting same, when the condition for transmitting the short data is satisfied. According to one embodiment of the present invention, the problem of network overload can be prevented by reducing signaling overhead when processing small packets, which are generated intermittently, in the mobile communication system, and an apparatus and a method for enhancing battery performance in the user equipment can be effectively provided.

The present disclosure discloses a wireless communication method, a terminal, and a network side device. The wireless communication method is applied in a terminal and includes: transmitting, via a first interface with a control plane unit cluster in a wireless communication system, a control plane message with the control plane unit cluster; and transmitting, via a second interface with a user plane unit cluster in the wireless communication system, user data with the user plane unit cluster. The wireless communication system includes a radio frequency unit and a core network cluster, and the core network cluster includes the control plane unit cluster and the user plane unit cluster.

Embodiments include originating and terminating a short message service (SMS) message using an IP network. Delivery of an SMS message is attempted on a first network a first predetermined number of times according to a first predetermined time schedule. Delivery of the SMS message on a second network is attempted after a failure to deliver the SMS message on the first network. Reattempted delivery of the SMS message on the first network is followed by reattempted delivery of the SMS message on the second network, according to a second predetermined time schedule. Embodiments also include monitoring registration of a recipient of the SMS message, receiving a new registration, and attempting delivery of the SMS message on the network associated with the new registration.

A processing method and apparatus for rolling back from small data transmission (SDT) to non-SDT. The method includes: determining that a specified trigger condition is satisfied during the SDT process; and rolling back from the SDT process to the non-SDT process

Circuits and systems may be operable to provide improved wireless networking performance in the presence of a high speed wired interface. Filter circuits may be applied to wired interface leads to suppress frequency content that may interfere with wireless home networking. High speed digital wired interface systems on a chip may similarly be altered to suppress interfering frequency content before it leaves the chip. Systems with reduced radiated energy from wired interface circuits in frequencies of interest to wireless networking have improved wireless range and throughput characteristics.

An audio and video transmitting device includes a source-end connecting unit configured to receive an audio and video signal from a video source; a transmitting-end processing unit configured to process the audio and video signal and generate a processed audio and video signal; a first wireless unit configured to modulate the processed audio and video signal and generate a modulated audio and video signal; a transmitting-end antenna configured to send the modulated audio and video signal; and a transmitting-end peripheral interface configured to receive a first peripheral information from a source-end peripheral device and send the first peripheral information to the transmitting-end processing unit which sends the first peripheral information to the video source through the source-end connecting unit. Thus, the video source such as the smart device acquires data from peripheral devices through the transmitting-end peripheral interface, which increases the interaction means of the audio and video transmitting device.

The present invention relates to a method and an apparatus for transmitting/receiving data, and a method for a user equipment transmitting data, according to one embodiment of the present invention, comprises: a step of determining conditions for determining whether a condition for transmitting short data is satisfied, when data to be transmitted is generated; and a step of including the data to be transmitted in a radio resource control (RRC) connection setup completion message and transmitting same, when the condition for transmitting the short data is satisfied. According to one embodiment of the present invention, the problem of network overload can be prevented by reducing signaling overhead when processing small packets, which are generated intermittently, in the mobile communication system, and an apparatus and a method for enhancing battery performance in the user equipment can be effectively provided.

Fifth generation (5G) non-standalone (NSA) radio access system employing virtual fourth generation (4G) master connection to enable dual system data connectivity. The 5G NSA radio access system employs a virtual 4G radio access node (RAN) to provide a logical master data connection to a user mobile communications device, and a 5G RAN to provide an additional, secondary high-speed data plane between the user mobile communications device to a core network. The virtual 4G RAN does not provide an actual 4G radio connection over-the-air to the user mobile communications device. Instead, the signaling transported between the user mobile communications device and the virtual 4G RAN is provided over a non-radio connection, such as an internet protocol (IP) connection. In this manner, the deployment of the 5G NSA radio access system employing the virtual 4G RAN can be achieved without updating existing 4G RANs and/or without deploying a new 4G RAN infrastructure.

Embodiments of this application discloses communication processing methods and apparatuses. In an embodiment, a method includes: determining, by an access network device, configuration information of a sounding reference signal (SRS) of a terminal device, and determining, by the access network device, configuration information of a tracking reference signal (TRS) of the terminal device, wherein the configuration information of the TRS configures one or more TRS resources, and each of the one or more TRS resources exists between two adjacent SRS resources configured based on the configuration information of the SRS.