A wireless device sends, to an access and mobility management function (AMF), a request for a multimedia priority service (MPS). The wireless device receives, from the AMF, a connection capability indication indicating network support for a connection of the wireless device for the MPS. The wireless device sends to the AMF, based on the connection capability indication, a request for a packet data unit (PDU) session establishment.

A communication field, more particularly to a method for providing near field communication device information for a user and a system therefor, where the method includes: when a near field communication device receives a command for reading a near field communication data exchange format file, writing the near field communication device information and a preset application identifier into the near field communication data exchange format file and sending the near field communication data exchange format file to a terminal; obtaining, by the terminal, an application identifier and the near field communication device information from the near field communication data exchange format file; initiating an application corresponding to the application identifier and storing the near field communication device information to a position readable by the application. The method provides a great convenience for a user to obtain the near field communication device information.

One or more wireless stations operate to configure direct communication with neighboring mobile stations, e.g., direct communication between the wireless stations without utilizing an intermediate access point. A wireless station may determine a further availability window schedule for a first time period, including specifying availability for particular channels at particular time slots at a first time slot increment. The wireless station may specify availability at a second time slot increment for a subset of the time slots specified at the first time slot increment. The second time slot increment may be less than the first slot time increment. The wireless station may negotiate, with a neighboring wireless station, a peer-to-peer communication schedule for the peer-to-peer communication application based on the further availability window schedule, including specifying a portion of the peer-to-peer schedule using the second time slot increment.

There is provided a customizable communication platform where a communication initiated from a first device and may be assigned an owner identifier and the communication saved in a data base. The owner identifier includes at least one communication participant device which add content objects to the communication which have been filtered against a set of rules of engagement. The communication owner identifier and the at least one communication participant device read the filtered content objects and perform actions enabled by the rules of engagement and then read the actions.

A method of configuring a first client device to utilize at least one type of rate adaptation method in a negotiated session with a second client device. The first client determines whether a first type of rate adaptation method and a generic feedback format are to be used in the negotiated session. Upon determining that only the first type of rate adaptation method is to be used, the first client device is configured to utilize the first type of rate adaptation method for both semi-static and dynamic rate adaptation. Upon determining that both are to be used, the first client device is configured to utilize the first type for semi-static rate adaptation, and to utilize for dynamic rate adaptation a preferred rate adaptation method selected from a plurality of rate adaptation method types that provide improved performance for dynamic rate adaptation compared to the first type of rate adaptation method.

A user terminal according to one aspect of the present invention performs a first step of determining a communication parameter value used for wireless communication with the external device by selecting one communication parameter set from a plurality of communication parameter sets each defining a communication parameter value or by receiving designation of a communication parameter value by a user, a second step of making a wireless communication attempt with the external device based on the determined communication parameter value, and a third step of reporting a result of the wireless communication attempt and terminal information of an own device to an external server device.

According to one embodiment, a communication device includes a control circuit. The control circuit determines an output waveform of the data to be received from an external device. The control circuit stores information relating to the output waveform into a nonvolatile memory in response to determining of the output waveform of the data from among N (N is a natural number of three or more) types of output waveforms. The control circuit determines an output waveform of the data from among M or less types of output waveforms in the N types of output waveforms (M<N) (M is a natural number of N−2 or more) based on the information stored in the nonvolatile memory, when the information is stored in the nonvolatile memory.

In one embodiment, a first networking device sends, to a second networking device, a training frame of a transmitter training signal (TTS) that includes a request for the second networking device to enable a protocol on the second networking device. In addition, the first networking device receives, from the second networking device, an indication that the second networking device has enabled the protocol on the second networking device. The first networking device may also send, using the protocol, first flow-control information indicating a number of data packets sent by the first networking device to the second networking device and a number of acknowledgments received from the second networking device, in addition to receiving second flow-control information indicating a number of data packets received at the second networking device from the first networking device and a number of acknowledgments sent by the second networking device to the first networking device.

The present disclosure provides a method for adjusting sound quality, a system for adjusting sound quality, and a host terminal. The method includes: acquiring a coding rate range of a wireless audio device, in response to a host terminal establishing a wireless communication connection with the wireless audio device; presetting a first coding rate of the host terminal according to the coding rate range and a current signal strength of the wireless communication connection, and controlling the host terminal to transmit audio data to the wireless audio device at the first coding rate; acquiring a throughput during the transmission of the audio data fed back by the wireless audio device, and determining whether the throughput matches a current wireless transmission quality; and adjusting the first coding rate according to a determination result, to adjust the sound quality of the audio data.

Disclosed herein are system, method, and computer program product embodiments for providing presence-based secure communications in a controlled environment. In an embodiment, a presence management system monitors communication status information related to communication devices within a controlled facility as well as communication devices external to the controlled facility. Communication statuses indicate the availability of users to receive certain types of communications, such as, for example, video conferencing, audio calls, and/or textual messages. In embodiments, secure communications are provided between inmates and approved individuals, such as medical or legal professionals, based on the communication statuses. Such secure communications are encrypted and not monitored for content.