Abstract: Methods and apparatuses relate to sounding reference signal (SRS) transmit antenna selection in wireless communication systems. For example, a user equipment (UE) may select, from a set of antennas, a subset of antennas for SRS transmission based on at least one antenna selection parameter. The UE may further transmit, on an uplink communication channel, the SRS using the subset of antennas to a network entity. In some aspects, the at least one antenna selection parameter may include a reference signal receive power (RSRP) value, a signal-to-noise ratio (SNR) value, a spectrum efficiency value, and/or an SNR value and a channel correlation value.

Abstract: A central communication unit of a motor vehicle and to a method for controlling the communication between a plurality of applications by way of such a central communication unit are provided. The central communication unit has a communication organization module, which can actively distribute the available external radio connection capacities between the central communication unit and at least one transmitting/receiving device to individual active data connections of the applications in accordance with predetermined criteria. In the central communication unit, the available external radio connection capacities are distributed among the individual data connections of the individual applications in a specific, controlled manner. The criteria for this are the demand for connection capacity and/or the priorities of the different data connections.

Abstract: An access network method using WPS includes: receiving, by a mobile Wi-Fi device, a connection request sent by a user equipment (UE); determining, according to the connection request, that the UE enables a connection mode of a WPS function, where the connection mode includes an access point mode and a station mode; enabling, according to the connection mode, a WPS interface, of the mobile Wi-Fi device, that is corresponding to the connection mode; and establishing a WPS network connection to the UE by using the WPS interface.

Abstract: The present disclosure relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-generation (4G) communication system such as long term evolution (LTE). The present disclosure relates to a method for transmitting and receiving a data. A method of a terminal according to the present disclosure includes: generating a signal; identifying a category of the terminal; mapping the generated signal to a resource using resource mapping information determined based on the category of the terminal; and transmitting the signal using the mapped resource.

Abstract: A method and apparatus are disclosed from the perspective of a User Equipment (UE). In one embodiment, the method includes receiving, from a network node, a configuration of Preconfigured Uplink Resources (PUR), when the UE is in RRC_CONNECTED state, wherein the PUR is used for a transmission when the UE is in RRC_IDLE state. The method also includes determining to generate a first Radio Resource Control (RRC) message or a second RRC message for the transmission based on whether the transmission is to be transmitted using the PUR or not, wherein the first RRC message includes a UE identity and the second RRC message does not include the UE identity. The method further includes performing the transmission including the first RRC message or the second RRC message when the UE is in RRC_IDLE state.

Abstract: A signal transmission method and apparatus of a user equipment for a mobile communication system is provided for improving data transmission reliability and efficiency by transmitting data based on precise discrimination of the uplink transmission resource assignment messages indicative of initial transmission and retransmission. A signal transmission method of a user equipment for a mobile communication system receives an uplink transmission resource assignment message from a base station determines whether a Hybrid Automatic Repeat reQuest (HARQ) buffer is empty, and when the HARQ buffer is empty, transmits to the base station a Media Access Control Protocol Data Unit (MAC PDU) generated with reference to information contained in the uplink transmission resource assignment message.

Abstract: Embodiments of the present application provide a method and an apparatus for establishing a communication connection between a mobile device and a fixed device.

Abstract: A system for networking Wi-Fi Access Points in a Distributed Antenna System includes a plurality of Digital Access Units (DAUs). The plurality of DAUs are coupled and operable to route signals between the plurality of DAUs. The system also includes a plurality of Digital Remote Units (DRUs) coupled to the plurality of DAUs and operable to transport signals between DRUs and DAUs and a plurality of DAU ports and DRU ports. The system further includes a Framer/Deframer, wherein the cellular payload data is separated from the IP data and a network switch. The IP data from a plurality of DAU and DRU ports are buffered and routed to a plurality of DAU and DRU ports. Furthermore, the system includes a plurality of Wi-Fi access points coupled via a mesh network to Wi-Fi access points connected to a plurality of DRUs.

Abstract: The present invention relates to a wireless communication system, and particularly, to a method and an apparatus for same, the method comprising the steps of: receiving DL data from a DL data zone of time unit # n; transmitting ACK/NACK information for the DL data from a UL control zone of time unit # n+1; and receiving DL scheduling information indicating retransmission of the DL data from a DL control zone of time unit # n+2, wherein each of the time units comprises, in time order, the DL control zone, a GP, the UL control zone, and the DL data zone.

Abstract: A transmission method simultaneously transmitting a first modulated signal and a second modulated signal at a common frequency performs precoding on both signals using a fixed precoding matrix and regularly changes the phase of at least one of the signals, thereby improving received data signal quality for a reception device.

Abstract: An information transmission method and a related device are provided. The method includes: determining, by a base station, to send downlink information to P user equipments of at least one user equipment within a first time period; generating, by the base station, an indication field according to the determined P user equipments, where the indication field includes M bits, each of the at least one user equipment is corresponding to K bits of the M bits, the K bits are used to indicate whether the corresponding user equipment needs to receive and read the downlink information sent by the base station within the first time period, K is a positive integer greater than 1 and less than M, and P is an integer greater than or equal to 0; and sending, by the base station, the indication field to the at least one user equipment.

Abstract: Resource configuration to exploit elastic network capability is provided by establishing an elastic network bandwidth allocation level to provide for an application for transfer of data between the application and an elastic network, the application hosted at a data center, then dynamically configuring, for the application, elastic network bandwidth allocation from the network service provider in accordance with the established elastic network bandwidth allocation level, and allocating storage resources of the data center for the application and processing resources of the data center for the application, the allocating being based on the established elastic network bandwidth allocation level and providing storage resources and processing resources to operate at a level commensurate with the established elastic network bandwidth allocation level.

Abstract: According to certain embodiments, disclosed is a method performed by a master node, MN, (160A) for measurement gap configuration. The method may include operating in a dual connectivity, DC, configuration with a secondary node, SN, (160B) and a wireless device (110). The method may further include configuring the wireless device (110) with a measurement gap configuration, wherein the measurement gap configuration allows the wireless device (110) to measure a first frequency range, FR1, and a second frequency range, FR2.

Abstract: The disclosed subject matter relates to facilitating uplink communication waveform selection in wireless communication systems, and more particularly Fifth Generation (5G) wireless communication systems. In one or more embodiments, a system is provided comprising a processor and a memory that stores executable instructions that, when executed by the processor, facilitate performance of operations. These operations can comprise facilitating establishing a wireless communication link between a first device and a second network device of a wireless communication network, and determining a waveform filtering protocol for application by the first device in association with performance of uplink data transmissions from the first device to the second network device.

Abstract: A terminal that communicates with a base station monitors a physical downlink control channel allocated in a physical downlink control channel region and an enhanced physical downlink control channel allocated in a physical downlink shared channel region different from the physical downlink control channel region. If the enhanced physical downlink control channel is detected, the terminal reports response information via a physical uplink control channel resource corresponding to the resource in which the enhanced physical downlink control channel was detected.

Abstract: This disclosure relates to techniques for supporting asymmetric uplink and downlink bandwidth allocations for a wireless device, and for dynamically modifying the bandwidth allocations for a wireless device, in a wireless communication system. A cellular communication link may be established between a base station and a wireless device. The base station may determine an uplink bandwidth allocation and a downlink bandwidth allocation for the wireless device. The uplink bandwidth allocation and the downlink bandwidth allocation may be selected based on different criteria and may include different amounts of bandwidth. Indications of the uplink bandwidth allocation and the downlink bandwidth allocation may be provided to the wireless device. The base station and wireless device may communicate according to the uplink bandwidth allocation and the downlink bandwidth allocation.

Abstract: Techniques are described herein to transmit beam refinement reference signals and control information in a control symbol. The beam refinement reference signals may occupy frequency resources different from those occupied by the control information. During a beam refinement procedure, a transmitting entity may generate a plurality of directional beams. Multiple beam refinement reference signals may be generated for a single directional beam. Beam refinement reference signals for each directional beam may be distributed throughout various frequency resources of the control symbol. A receiving entity may measure at least one parameter of the beam refinement reference signals and select a preferred beam refinement reference signal. The transmitting entity may adjust characteristics of a current directional beam of a communication link between the transmitting entity and the receiving entity based on the preferred beam refinement reference signal.

Abstract: A method operating a telecommunications system including a base station and plural terminal devices arranged to communicate over a radio interface supporting a downlink shared channel conveying user-plane data from the base station to the terminal devices and a downlink control channel conveying control-plane data from the base station to the terminal devices. The control-plane data conveys information on physical resource allocations for the downlink shared channel for respective of the terminal devices. The radio interface is based on a radio frame structure including plural subframes each including a control region supporting the downlink control channel and a user-plane region supporting the downlink shared channel. The method uses the control region of a first radio subframe to convey an indication of a physical resource allocation for a first terminal device on the shared downlink channel in the user-plane region of a second radio subframe subsequent to the first radio subframe.

Abstract: A system comprises a ground hub and a mobile airborne platform hovering over or close to a coverage area on or near the earth surface. A bistatic radar receiver on the airborne platform includes a first antenna system to capture reflected radiofrequency signals originated from a satellite via reflected paths from the coverage area; and a second antenna system to transmit the reflected radiofrequency signals to the ground hub via a feeder link. At the ground hub, a multibeam antenna system receives the reflected radiofrequency signals and captures radiation signals directly from the satellite via a direct path; and a remote beam forming network remotely forms receiving beams for the first antenna system. A remote radar processing center includes a cross-correlator to receive the reflected radiofrequency signals and the radiation signals as two input signal streams, perform cross-correlations between the two input signal streams, and output an output signal stream.

Abstract: A printer includes a printer-side memory that stores first connection setting information for establishing a communication connection with one or a plurality of terminal devices, and in accordance with second connection setting information for establishing a communication connection with an access point received from the terminal device with which a communication connection has been established, a printer-side processor that establishes a communication connection with the access point, wherein when the printer-side processor determines the terminal device having a communication connection to be the terminal device connected by mistake, disconnects the communication connection with the terminal device, and changes the first connection setting information stored in the printer-side memory.