Abstract: A user device and a network node for a wireless communication system are provided. The user device configured to receive a transmission grant indicating a set of frequency resources assigned for transmission to a network node; configured to determine a channel access outcome based on a channel access procedure performed in the set of frequency resources; wherein is configured to transmit a first signal to the network node in the set of frequency resources according to the channel access outcome. The network node configured to transmit a transmission grant to a user device, the transmission grant indicating a set of frequency resources assigned for transmission from the user device to the network node and for performing a channel access procedure; receive a first signal from the user device in the set of frequency resources. The disclosure also relates to a non-transitory computer-readable storage medium.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a UE may receive a PDCCH including an indication to skip PDCCH monitoring during at least one of: a period of time between the PDCCH and a first physical channel scheduled by the PDCCH, a period of time between the first physical channel scheduled by the PDCCH and a second physical channel scheduled by the PDCCH, or a period of time between the PDCCH and a third physical channel scheduled by the PDCCH. The UE may skip PDCCH monitoring based at least in part on the indication. Numerous other aspects are provided.

Abstract: A domain and a mobile device may exchange data via a radio access node included in a mobile network. During a time of peak demand, a data load level of the radio access node may exceed a threshold. To accommodate the peak demand, historical types and volumes of data may be used to manage a data rate related to data associated with the domain. Based on the historical information, the data rate for a mobile device, a radio access node, a range of time, or a data type may be controlled. The data rate may be managed by a network gateway, such as a gateway included in the mobile network.

Abstract: Wireless communication facilitated with beamforming between devices and base stations, including when one or more devices are located within overlapping areas or ranges of two or more base stations, is contemplated. The beamforming may be implemented according to a non-joint beamforming methodology and/or a joint beamforming methodology, optionally as determined according to uplink/downlink demands and/or communications between multiple base stations.

Abstract: Methods, systems, and devices for wireless communications are described. In some systems (e.g., sidelink systems, such as vehicle-to-everything (V2X) systems), wireless devices may perform dynamic resource reservations to schedule packet transmissions (e.g., data packet transmissions). Different packets may correspond to different priority levels. To support flexible resource reservation for high priority packets, wireless devices may implement techniques for preempting lower priority reservations. For example, a wireless device may identify reservations for transmitting different packets during a same transmission time interval (TTI). The device may determine whether a first or second packet has a higher relative priority and may communicate in the V2X system during the TTI according to the relative priorities.

Abstract: Systems and methods are provided by which a radio controller, also called a radio intelligence controller (RIC), is configured as a platform that hosts one or more third party applications. The radio controller platform provides the applications with access to radio access network (RAN) information and a command interface. An application programming interface is defined between the applications and the radio controller. The radio controller collects information from the RAN node and makes that information available to the applications. The applications also provide input information to the radio controller, such as in the form of a commands or a radio controller policy. The radio controller policy rules from the applications are executed by the radio controller or direct the radio controller to query one of the applications for an instruction.

Abstract: A power control method of a base station in a wireless communication system based on Orthogonal Frequency Division Multiple Access (OFDMA) is provided for reducing power consumption by turning off the bias of the power amplifier for the duration of a symbol carrying no user data. The method includes checking scheduling information of radio resources, detecting a symbol carrying no user data, based on the scheduling information, and turning off a bias of the power amplifier for a symbol duration of the symbol carrying no user data. The transmission power control method is capable of reducing power consumption of the base station by turning off the bias of the power amplifier of the base station for the symbol duration in which no user data is transmitted.

Abstract: There is provided a method in a wireless device for transmitting data on sidelink carriers. The method comprises: obtaining a threshold related to a data rate; determining one or more sidelink carriers based on the threshold; selecting one or more sidelink carriers from the determined one or more sidelinks carriers for data transmission; transmitting data using the one or more selected sidelink carriers. The data rate may correspond to a buffer status of the wireless device, a bit rate or a congestion measurement of the sidelink carriers. A wireless device for performing this method is also provided.

Abstract: A wireless communication device transmits a device beacon in accordance with a system timing of a wireless wide area network (WWAN). For one example, the beacon is transmitted relative to WWAN uplink channels of the time-frequency space of the uplink WWAN channel assignment. In response to the reception of the device beacon by another wireless communication device, a peer to peer communication session is established.

Abstract: A power control method of a base station in a wireless communication system based on Orthogonal Frequency Division Multiple Access (OFDMA) is provided for reducing power consumption by turning off the bias of the power amplifier for the duration of a symbol carrying no user data. The method includes checking scheduling information of radio resources, detecting a symbol carrying no user data, based on the scheduling information, and turning off a bias of the power amplifier for a symbol duration of the symbol carrying no user data. The transmission power control method is capable of reducing power consumption of the base station by turning off the bias of the power amplifier of the base station for the symbol duration in which no user data is transmitted.

Abstract: Disclosed in the present application is a method for transmitting a signal from a network by a terminal supporting dual connectivity between a first radio access technology (RAT) and a second RAT in a wireless communication system. Specifically, the method comprises the steps of: reporting, to the network, capability information including an information transmission time from a processor for the first RAT to a processor for the second RAT; receiving a first uplink grant for transmitting a first RAT uplink signal, and transmitting the first RAT uplink signal on the basis of the first uplink grant; and receiving a second uplink grant for transmitting a second RAT uplink signal, and transmitting the second RAT uplink signal on the basis of the second uplink grant.

Abstract: Embodiments of the present invention provide a data sending method, a data receiving method, user equipment, and a base station. The method includes: receiving, by UE, an uplink scheduling grant, where the uplink scheduling grant includes first resource indication information; determining, by the UE, a target resource based on the first resource indication information, where the target resource is allocated resource blocks in M basic resource elements; and sending, by the UE, uplink data on the target resource. In the embodiments of the present invention, service coverage of a base station can be significantly improved.

Abstract: Techniques for scrambling sequence generation may provide scrambling for a reference signal, a control signal, or a data signal that is independent of a center frequency of a wireless system bandwidth. Generated scrambling sequences may allow for demodulation of signals in which a synchronization channel does not share a same center frequency as the wireless system bandwidth.

Abstract: A method is provided for performing a random access procedure in a mobile communication system. The method includes receiving a random access response message from a Base Station (BS); transmitting a message including a Cell-Radio Network Temporary Identifier (C-RNTI) to the BS, if the C-RNTI exists; and determining that a contention for the random access procedure is resolved successfully, when User Equipment (UE)-specific control information addressable by the C-RNTI is received from the BS.

Abstract: There are disclosed herein implementations of a system providing a direct dynamic multinode (DDM) wireless network, and a method for use by the system. Such a system includes multiple nodes configured for wireless communication, at least one of the nodes being configured to receive external data from an external source. Each of the nodes is configured to discover other nodes of the DDM wireless network. Each of the nodes is also configured to run a time and phase tracking function to provide synchronization between the nodes, and to route control and data information directly to other nodes so as to synchronously output the external data.

Abstract: According an aspect of the present invention, a data receiving apparatus includes a calculator. The calculator (1) stores a date and time indicated by the clock unit in association with a first local date and time in the memory as a reference date and time, when the packet includes first date-and-time data indicating the first local date and time and information indicating that the first date-and-time data can be used for date and time association, and (2) calculates, when the packet includes sensor data and second date-and-time data indicating a second local date and time associated with the sensor data, a third date and time based on a difference between the first local date and time and the second local date and time, and on the reference date and time.

Abstract: A radio terminal according to one embodiment comprises: a controller configured to detect a radio problem in communication with a base station in an RRC connected state and attempt a recovery from the radio problem; and a transmitter configured to transmit, to the base station, a polling signal for confirming whether or not the base station considers an RRC state of the radio terminal as the RRC connected state in response to the successful recovery. The controller maintains the RRC connected state in response to reception, from the base station, of a response signal to the polling signal.

Abstract: Embodiments of this application provide an information transmission method, a network element selector, and a controller. The information transmission method provided in the embodiments of this application includes: receiving, by an NES from an external network element, a first message including identification information of UE; determining, based on the identification information of the UE, a user group to which the UE belongs; determining a controller corresponding to the user group; and then sending the first message to the controller.

Abstract: Technologies for network interface controllers (NICs) include a compute sled and an accelerator sled in communication over a network. The accelerator sled configures a virtual switch endpoint associated with a remote direct memory access (RDMA) server instance that is associated with a field-programmable gate array (FPGA) of the accelerator sled. The accelerator sled updates local software defined networking (SDN) tables with a virtual tunnel associated with the virtual switch endpoint and a remote compute sled. A virtual switch of the accelerator sled switches virtual tunnel traffic from the remote compute sled to the RDMA server instance, which transfers data to or from the FPGA. The compute sled also updates a local SDN table with the virtual tunnel, and a virtual switch of the compute sled switches virtual tunnel traffic to or from the accelerator sled. Other embodiments are described and claimed.

Abstract: The present disclosure relates to a data transmitting device, data receiving device and the corresponding data transmitting method and data receiving method for transmitting/receiving data over a wireless channel in a communication system. In particular, a first resource grant is received for a data transmission in a subframe and a second resource grant for a data transmission of data in said subframe. Then, it is determined, according to which of the first resource grant and the second resource grant data are to be transmitted in the subframe; and the data is transmitted in the subframe according to the selected first grant or second grant.