The present embodiments relate to a method and device for obtaining location information of a terminal by using a wireless communication system. Provided according to an embodiment is a device for acquiring the location information of a terminal, the device comprising at least one downlink signal receiver, at least one uplink signal receiver, and a controller for controlling the downlink signal receiver and uplink signal receiver, wherein the controller configures uplink resource assignment information on the basis of control information received by the downlink signal receiver and determines whether an uplink signal is received, on the basis of the uplink resource allocation information.

A method of wireless communication may include monitoring, by a first device, a medium for frames in response to preparing to transmit a first frame to a second device. The method may also include while monitoring the medium and before transmitting the first frame, obtaining a second frame transmitted by a third device in the medium and adjusting a transmission of the first frame to the second device in the medium based on obtaining the second frame.

A method for managing a communication set up according to a first communication mode between terminals in a telecommunications system. The method includes: obtaining, by a first terminal participating in the communication, a request to change communication mode so as to transition from the first communication mode to a second communication mode; switching the communication from the first communication mode to the second communication mode; wherein the first communication mode and the second communication mode are different communication modes in a set comprising a two-way voice communication mode, a one-way voice communication mode, and a text-based communication mode.

Methods and apparatuses are disclosed for link adaption for Passive Intermodulation (PIM) avoidance. In one embodiment, a method includes determining an indication of a link adaption scheme for a wireless communication based at least on a first interference measurement, the first interference measurement measured on a first subset of time resources associated with passive intermodulation, PIM, interference independently of a second interference measurement measured on at least a second subset of time resources, the second subset of time resources being different from the first subset of time resources. The indication of the determined link adaption scheme may be communicated.

Methods, systems, and devices for wireless communications are described. Some wireless devices may support a prediction capability for prediction-based control information. A first device may receive, from a second device, first control signaling that activates the predication capability of the first device to generate a set of one or more control parameters for communications. The second device may transmit second control signaling to the first device to indicate initial values of the control parameters and a channel condition model for the first device. The first device and the second device may generate a set of multiple values associated with the control parameters over a time period based on the initial values of the control parameters and the channel condition model. The first device and the second device may communicate during at least the time period according to the set of generated values associated with the control parameters.

Described herein are, among other things, techniques, devices, and systems for streaming pixel data from a host computer to a wireless display device with low latency. In some embodiments, a user mode driver is executed in user mode of the host computer to configure a wireless network interface controller of the host computer to operate in a low latency manner. The display device may use a Forward Error Correction (FEC) algorithm to reconstruct a frame from the data packets it receives from the host computer. Also disclosed are techniques for scrambling the transmission of a series of data packets using different antenna configurations, as well as setting a modulation and coding scheme (MCS) rate based at least in part on the amount of pixel data to be transmitted to the display device. The display device may comprise a head-mounted display (HMD) that renders virtual reality (VR) game imagery.

Provided are an information transmission and receiving method and device, a storage medium and an electronic apparatus. The information transmission method includes: transmitting at least two pieces of the following information in a multiplexing manner on a physical channel: channel state information (CSI), first control information or data information. The first control information includes at least one of: hybrid automatic retransmission request acknowledgement (HARQ-ACK) information or scheduling request (SR) information.

The present disclosure generally relates to systems, methods and software for quantitatively evaluating an improvement on an active communication network when an impairment, such as a developing impairment, is addressed by one or more repair options via proactive network maintenance.

The present invention discloses a capacity optimization method for a mobile optical wireless communication system and a communication method and system. The capacity optimization method includes the following steps: establishing a mobile channel impulse response model; calculating an electrical signal-to-noise ratio (SNR) of an output of a receiver; calculating bit error rate (BER) values of an optical wireless communication system in different candidate modulation formats according to the electrical SNR of the output of the receiver; selecting a first modulation format and a second modulation format from the different candidate modulation formats; determining quantities of chips in the first modulation format and the second modulation format in each data frame; and building a time domain hybrid modulation frame according to the quantities of chips in the first modulation format and the second modulation format, modulating data by using the time domain hybrid modulation frame, and performing data transmission.

A method, system and computer readable medium for providing access network bit rate recommendation for Voice over Long Term Evolution (VoLTE) Coder Decoder (CODEC) change using dynamic VoLTE allocation is presented. In one embodiment a method includes determining, by an eNodeB, if Transmit Time Intervals (TTI) bundling is configured for a User Equipment (UE); and when TTI bundling is not configured, then sending an Access Network Bitrate Recommendation (ANBR) Medium Access Control (MAC) SE for VoLTE CODEC decrease.