Abstract: Provided are a method and an apparatus for performing radio resource management (RRM) measurement in an unlicensed band. The apparatus sets a first measurement section and a second measurement section for the RRM measurement in the unlicensed band, and measures a received signal strength indicator (RSSI) during the first measurement section and the second measurement section.

Abstract: A wireless communication network includes a testing environment that comprises a plurality of nodes. One or more nodes of the wireless communication network are selected for performing at least one of (i) one or more tests or (ii) one or more procedures. A listing of a plurality of subscriber identity modules (SIMs) provisioned in a home location register for use in the testing environment is provided on a testing platform. Based upon the one or more nodes, a SIM is selected for use in accessing the one or more nodes. Based upon the SIM, data from the at least one of (i) one or more tests or (ii) one or more procedures is provisioned with respect to a primary key of the SIM. The at least one of (i) one or more tests or (ii) one or more procedures is performed with respect to the one or more nodes.

Abstract: A self-calibrating RF network and system and method for use of the same are disclosed. In one embodiment, the self-calibrating RF network includes multiple hospitality properties, wherein RF network includes a property server located in communication with a terminal device providing data services through distribution elements to end point devices, such as set-top boxes. Each of the property servers collects RF performance data relative to the terminal device, the distribution elements, and the end point devices. The RF performance data is analyzed by a remote central server that provides RF adjustment data, which is indicative of power and equalization adjustments to the terminal device, power and equalization adjustments to the plurality of distribution elements, and power and ranging adjustments to the plurality of end point devices.

Abstract: One embodiment relates to a method for transmitting a random access preamble in a transmitting sub-frame at a terminal device. The method (200) comprises: creating a random access preamble such that it comprises a plurality of random access sequences (S210); dividing the plurality of random access sequences into a number N, of groups, each of groups including two or more random access sequences (S220); performing code division multiplexing with respect to the groups of the plurality of random access sequences in a frequency domain, based on an orthogonal cover code selected for the terminal device from a pre-defined code set (S230); and transforming signals after the code division multiplexing into the time domain (S240). There are provided corresponding methods and devices.

Abstract: The present invention relates to a radio access system that supports an unlicensed band, and provides methods for controlling a contention window size (CWS) for performing uplink LBT, methods for effectively utilizing a radio resource even when an uplink data transmission fails, and apparatuses supporting the same. As an embodiment of the present invention, a method for controlling a contention window size (CWS) for transmitting uplink data in a radio access system supporting an unlicensed band by a user equipment, may comprise the steps of: receiving, from an evolved node B, a radio signal including CSW control information indicating information required for controlling a CWS; controlling the CWS on the basis of the CWS control information; performing a listen before talk (LBT) process using the controlled CWS; and transmitting uplink data when a result of the LBT process shows that an unlicensed band is in an idle state.

Abstract: Embodiments of the disclosure relate to a transceiver circuit employing shared digital signal processing circuitry for communicating radio frequency (RF) analog communications signals received by a remote unit in a wireless distribution system (WDS). A transceiver circuit includes downlink digital signal processing circuitry that receives and processes a downlink digital communications signal(s) having a first downlink digital baseband signal and a second downlink digital baseband signal. A first downlink analog signal path and a second downlink analog signal path share the downlink digital signal processing circuitry. The first downlink analog signal path generates a first downlink analog RF communications signal. The second downlink analog signal path generates a second downlink analog RF communications signal.

Abstract: A system for digital aggregation of upstream traffic includes digital optical node units (DONUs), each assigned a corresponding timeslot and a corresponding frequency band for transmission of digital data. Each DONU converts a radio frequency burst into the corresponding intermediate frequency (IF) band and transmits the corresponding IF data onto one of the optical fiber spans at the corresponding timeslot to an optical passive splitter. The optical passive splitter receives the digital data from the DONUs without collision, combines the IF data from each of the DONUs into a combined digital data, and sends the combined digital data to the digital RFoG transceiver over a single span. The digital RFoG transceiver recovers IF data for each of the DONUs from the combined digital data, converts the IF data to RF data, combines plurality of RF data, converts the digital combined RF data to analog RF data and outputs the analog data to the network.

Abstract: An embodiment of the present invention relates to a method for transmitting and receiving a vehicle to everything (V2X) message of a first road side unit (RSU) in a wireless communication system, the method comprising the steps of transmitting, to an ITS server, information associated with PC5 interface congestion; after transmitting the information associated with PC5 interface congestion, receiving a first V2X message; and broadcasting a second V2X message on the basis of the first V2X message, wherein the second V2X message indicates that the second V2X message is control information via a packet data convergence protocol (PDCP) service data unit (SDU).

Abstract: One embodiment is a method and includes receiving at a termination element of a first network a bandwidth report (“BWR”), in which the BWR includes information regarding a data transmission opportunity over a second network for at least one endpoint data; scheduling a first network transmission opportunity for the at least one endpoint data using information derived from the received BWR; and receiving from a first network forwarding device the at least one endpoint data in accordance with the scheduled first network transmission opportunity.

Abstract: Embodiments of the present disclosure describe systems, devices, and methods that may provide channel estimation and compensation in high speed scenarios, which may include user equipment carried on a high speed train. Embodiments may employ cell-specific reference signal (CRS)-based time-domain channel estimation and compensation.

Abstract: An information processing device may include a control unit to control display of information of a base station of a first wireless communication method existing around a predictive migration path by using position information of the information processing device, the information processing device using a second wireless communication method.

Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may be enabled for voice over long term evolution (VoLTE). The UE may include an audio layer to encode and decode voice information and a packet layer to transmit voice packets. The packet layer may store parameters related to a discontinuous reception (DRX) in a shared memory. The audio layer may obtain the DRX parameters and encode voice information based on the parameters. For example, the audio layer coding may be synchronized with the wake period of the DRX cycle. The audio layer may encode voice information during a wake up period of the packet layer DRX cycle, and the packet layer may transmit the voice packets while awake. The audio layer may perform back to back encodings at the beginning of the DRX cycle. The packet layer may extend the wake period to transmit the voice packets.

Abstract: A transceiver includes a communicator connected to a plurality of electronic apparatuses which receives channel information on a channel between a first electronic apparatus and the transceiver from the first electronic apparatus selected among the plurality of electronic apparatuses, and a controller configured to select a second electronic apparatus among the plurality of electronic apparatuses based on information received from each of the plurality of electronic apparatuses when information indicating communication performance in the case in which each of the one or more electronic apparatuses is in the same group as the first electronic apparatus, is received from each of the plurality of electronic apparatuses through the communicator, group the first and second electronic apparatuses into the same group when the channel information on a channel between the second electronic apparatus and the transceiver is received from the second electronic apparatus, and control the communicator to transmit data.

Abstract: A method for providing hybrid network connectivity to at least one client device being connected to a telecommunications network using a customer premises equipment device or functionality includes the following steps: in a first step, a primary connection path is established between a first internet protocol edge device and the customer premises equipment device or functionality, the establishment of the primary connection path involving assignment of an internet protocol address to the hybrid internet protocol connection to be generated; and in a second step, subsequent to the first step, at least one secondary connection path is established between a second internet protocol edge device and the customer premises equipment device or functionality, the at least one secondary connection path using the same internet protocol address as the primary connection path.

Abstract: A wireless communication includes at least one processor. The at least one processor is configured to generate user-specific reference signals used for assisting in downlink transmission; add identical or related reference signals into two or more data streams to be transmitted; and precode the two or more data streams into which the identical or related reference signals are added, so as to generate a downlink data signal.

Abstract: A transmission control device includes a delaying section and a transmitting section. When an application program calls a connect function, the delaying section delays transmission of a synchronize packet in response to the calling of the connect function. Upon calling of a transmit function by the application program while the transmission of the synchronise packet is being delayed, the transmitting section transmits the synchronise packet including transmission target data in response to the calling of the transmit function.

Abstract: In a method, that is executed in an information processing apparatus, of deleting an SSID (Service Set Identifier) of an access point stored in the information processing apparatus, information indicating SSIDs stored in the information processing apparatus is obtained from the information processing apparatus, and an SSID satisfying a predetermined condition is specified among the SSIDs included in the obtained information. The information processing apparatus is instructed to delete the specified SSID.

Abstract: A transmitting device comprises a modulation unit, for modulating a plurality of input signals into a plurality of modulated signals; a transform unit, coupled to the modulation unit, for transforming the plurality of modulated signals into a plurality of transformed signals according to a time-frequency transform; and a transmitting unit, coupled to the transform unit, for transmitting the plurality of transformed signals on a first subset of a plurality of subcarriers in a block transmission.

Abstract: A communication device (100) includes a plurality of communication units (103-1, 103-2) that transmit data in different transmission schemes from one another, a route selector (101) that searches for a most appropriate communication route and gives an instruction to transmit data from the communication unit corresponding to the most appropriate communication route, and a converter/sorter (102) that converts data into a format compatible with a transmission scheme of the most appropriate communication route and outputs the converted data to the communication unit indicated by the route selector (101), wherein the communication unit corresponding to the most appropriate communication route transmits the converted data. It is thereby possible to perform communications using the most appropriate communication route among a plurality of transmission schemes even in the case where an application is not compatible with the data format or protocol of the most appropriate communication route.

Abstract: Systems, methods, and computer-readable media are provided for modifying a network service of a requesting network member. A request, received from the requesting member, can include an identification of a sponsoring network member for a requested network service modification. A group can be generated and associated with the requesting member and with the sponsoring member. The group may also include a group policy referencing the requested network service modification. The sponsoring member can be provided with an activation key for activating the network service modification and a first network policy can be applied to the requesting member and a second network policy can be applied to the sponsoring member.