Abstract: The present invention relates to a method and an apparatus for transmitting control and training symbols to improve transmission efficiency in a multi-user wireless communication system. The method for transmitting the control and training symbols in the multi-user wireless communication system according to one embodiment of the present invention comprises the steps of: determining whether a required transmission rate of each data can be satisfied through channel estimation in each of terminals when different data are simultaneously transmitted to each of the terminals; and transmitting a data frame to each of the terminals, the data frame being composed to discriminate the control and training symbols in each of the terminals using a combination of time, frequency, and code area when the required transmission rate of each data is not satisfied according to the determined result.

Abstract: In an embodiment, a Radio Access Network RAN entity, referred to as serving RAN entity, and controlling one or more cells, is configured to: send to a Core Network CN entity, referred to as serving CN entity, a list of recommended cells for paging of a User Equipment UE in idle mode.

Abstract: The present invention is designed to reduce the degradation of communication quality even when future radio communication systems support UL control channels of different formats than existing systems. A transmission section that allocates uplink control information and an uplink reference signal to different frequency resources in an uplink control channel allocation field, and transmits the uplink control information and the uplink reference signal, and a control section that controls the allocation of the uplink control information and the uplink reference signal are provided, and the control section makes the frequency resources where the uplink reference signal is allocated hop between different time fields and/or between different resource blocks.

Abstract: Systems and methods for using InfiniBand routing algorithms for Ethernet fabrics in a high performance computing environment. The method can provide, at a computer comprising one or more microprocessors, a plurality of switches, a plurality of hosts, a topology provider (TP) module, a routing engine (RE) module, and a switch initializer (SI) module. The method can perform a discovery sweep, by the TP, of the plurality of hosts and the plurality of switches and assigns an address to each of the plurality of hosts and the plurality of switches. The method can calculate, by the routing engine, a routing map, based upon a routing scheme, for the plurality of hosts and the plurality of switches, the routing map comprising a plurality of forwarding tables. The method can configure, each of the plurality of switches with a forwarding table of the plurality of forwarding tables calculated by the routing engine.

Abstract: The present invention is designed to measure and/or report CSI (Channel State Information) of a plurality of narrow bands, even when the band to use is limited to a partial narrow band in a system band. According to one aspect of the present invention, a user terminal, in which the band to use is limited to a partial narrow band in a system band, has a receiving section that receives information related to CSI (Channel State Information) measurement in a narrow band, a measurement section that measures CSIs in a plurality of narrow bands based on the information related to CSI measurement, and a transmission section that reports the measured CSIs.

Abstract: A wireless device receives a sounding reference signal (SRS) request field and an ending symbol field for a physical uplink shared channel (PUSCH). The SRS request field indicates an SRS is not transmitted in a last symbol of a subframe of an unlicensed cell. The ending symbol field indicates the PUSCH is not transmitted in the last symbol for a first listen before talk procedure to be performed during the last symbol. A packet is transmitted in the subframe via the PUSCH based on the ending symbol field.

Abstract: Some embodiments provide a network forwarding element with a data-plane forwarding circuit that has a parameter collecting circuit to store and distribute parameter values computed by several machines in a network. In some embodiments, the machines perform distributed computing operations, and the parameter values that compute are parameter values associated with the distributed computing operations. The parameter collecting circuit of the data-plane forwarding circuit (data plane) in some embodiments (1) stores a set of parameter values computed and sent by a first set of machines, and (2) distributes the collected parameter values to a second set of machines once it has collected the set of parameter values from all the machines in the first set. The first and second sets of machines are the same set of machines in some embodiments, while they are different sets of machines (e.g., one set has at least one machine that is not in the other set) in other embodiments.

Abstract: A method for avoiding transmission of side information by a Partial Transmit Sequence, comprising the following steps: Step 1: determining an indication sequence of a data sub-carrier and a pilot sub-carrier; Step 2: grouping the frequency domain data blocks including data and pilots to reduce the peak-to-average power ratio (PAPR) of the OFDM signal by phase rotation according to the PTS method. Step 3: processing the pilot of the received signal through channel estimation based on fast Fourier transform interpolation to obtain a frequency domain channel response, and extracting a phase rotation sequence. Step 4: equalizing the received data through the obtained frequency domain channel response. Step 5: performing inverse rotation of phase on the equalized data through the phase rotation information extracted in Step 3 to obtain transmitted data symbols.

Abstract: Technology for a user equipment (UE), configured for coverage enhanced (CE) machine type communication (MTC) is disclosed. The UE can encode, at the UE, a UE capability message for transmission to a next generation node B (gNB) or evolved Node B (eNB), wherein the UE capability message includes a capability to support communication using a modulation and coding scheme (MCS) that includes 64 quadrature amplitude modulation (QAM). The UE can decode, at the UE, a higher layer signaling message to configure the UE to operate in a CE mode A. The UE can decode, at the UE, data received in a physical downlink shared channel (PDSCH) transmission to the UE that is modulated using a 64 QAM.

Abstract: The present invention is machine-to-machine (M2M) mobile platform that has a controller that can communicate with RFID tags and receives RFID information into a mobile vehicle foreign network with an all-in-one mobile solution and also communicates with a home network having a computer server. The present invention provides an integrated command and communication platform to support communications by cell phone, WiFi, GPS, RFID controller, vehicle information controller, and real-time integration to optimize performance of the remote tracking network. With the use of the present invention, fleet services, mobile inventory, and asset tracking can be efficiently organized and conducted across a fleet vehicles, a multitude of remote tracking devices, and geographically around the world.

Abstract: The present invention provides apparatuses, methods, computer programs, computer program products and computer-readable media regarding a distributed trace of network procedures for network elements in cloud deployment. The present invention comprises collecting, at a collecting entity, trace information elements for a plurality of network procedures from a plurality of network elements in a network, the trace information element including a trace sequence identifier and an index, the trace sequence identifier identifying a specific network procedure and the index identifying a particular event within the network procedure, in subsequent order for each network procedure based on the trace sequence identifier and the index, and restoring a flow of a network procedure based on the collected and arranged trace information elements for the network procedure.

Abstract: Technology for a next generation node B (gNB) operable for frequency hopping in MulteFire communications is disclosed. The gNB can perform a clear channel assessment (CCA) for a selected hopping frequency. The gNB can identify a next hopping frequency in a set of hopping frequencies when an energy detection of the CCA is greater than a selected threshold. The gNB can encode data for a downlink transmission at a selected dwell time of a determined hopping frequency in the set of hopping frequencies when an energy detection of the CCA is less than a selected threshold.

Abstract: Embodiments of this application provide a bit-forwarding ingress router, a bit-forwarding router, and an OAM test method, and pertain to the field of multicast networks. A first BFR receives an OAM request packet from a BFIR; the first BFR determines, according to the OAM request packet, that a destination BFR corresponding to the OAM request packet is the first BFR; and the first BFR obtains a first OAM response packet according to an ID of the BFIR, and sends the first OAM response packet to the BFIR. According to the method and the apparatus that are provided in the embodiments of this application, a problem that a BFIR cannot diagnose or handle a transmission fault when the fault occurs during transmission of a multicast packet can be resolved, which helps implement connectivity testing by using an OAM packet and enables testing of multiple BFERs.

Abstract: A wireless device receives a downlink control information indicating: a transmit power control (TPC) command; and first resource blocks (RBs) for transmission of one or more transport blocks. A transmission power is determined based on the TPC command. The transmission power used for transmission of: an uplink signal; and the one or more transport blocks. Based on an LBT procedure, the following are transmitted with the transmission power and via subcarriers of the first RBs: the uplink signal until a physical uplink shared channel (PUSCH) starting symbol; and the one or more transport blocks starting at the PUSCH starting symbol.

Abstract: A data processing method and device are provided. The method includes: a receiving end acquires data to be processed, determines whether the data to be processed is relay data according to at least one of: information borne in the data to be processed, information borne in a message for applying for a resource for the data to be processed, information of a resource occupied by the message for applying for the resource for the data to be processed, and information needed for acquiring the data to be processed, and performs an operation on the data to be processed according to whether the data to be processed is the relay data.

Abstract: This application discloses a decoding method for an OvXDM system, including: generating an augmented matrix B related to a received symbol information sequence; performing singular decomposition on the augmented matrix B; and performing decoding by using a total least square method, to obtain a decoded output information sequence. This application further discloses an OvXDM system. In a specific implementation of this application, decoding is performed by using the total least square method.

Abstract: Technologies for quality of service based throttling in a fabric architecture include a network node of a plurality of network nodes interconnected across the fabric architecture via an interconnect fabric. The network node includes a host fabric interface (HFI) configured to facilitate the transmission of data to/from the network node, monitor quality of service levels of resources of the network node used to process and transmit the data, and detect a throttling condition based on a result of the monitored quality of service levels. The HFI is further configured to generate and transmit a throttling message to one or more of the interconnected network nodes in response to having detected a throttling condition. The HFI is additionally configured to receive a throttling message from another of the network nodes and perform a throttling action on one or more of the resources based on the received throttling message. Other embodiments are described herein.

Abstract: Embodiments of the present invention provide a channel measurement and feedback method, a network device, and a system, and relate to the field of communications technologies. The method includes: receiving, by a first network device, pilot port configuration information sent by a second network device, where the pilot port configuration information is used to describe at least two pilot ports; measuring, by using the at least two pilot ports, a pilot signal sent by the second network device, and determining first information, where the first information includes at least one of second information of the first network device or third information of a third network device when it is assumed that the first network device and the third network device communicate with the second network device by performing spatial multiplexing on a same time frequency resource.

Abstract: The present disclosure relates to a method and apparatus for receiving signal, which belong to the field of a communication technology. The method comprises the following steps: determining a first frequency domain position and a second frequency domain position; determining a first frequency resource allocated for the first subcarrier spacing and a second frequency resource allocated for the second subcarrier spacing in the frequency band; receiving the signal on the first frequency resource according to the first frequency domain position, and receiving the signal on the second frequency resource according to the second frequency domain position. According to the method and apparatus, expanded service demands of a terminal can be met.

Abstract: Methods and systems for communication management are disclosed. A computing device may receive a computing request. The computing device may determine a timeout parameter associated with the computing request. A notification may be sent if the timeout parameter is predicted to be exceeded or if the timeout parameter is exceeded.