Abstract: Embodiments provide an access method and a device, where the method includes: determining that N second receiving devices communicate with a second sending device by using a radio resource, where N is a positive integer greater than or equal to 1; obtaining a receive effective channel vector from each second receiving device to a first sending device; obtaining a transmit antenna spatial correlation matrix of the first sending device; determining M transmit vectors; and separately communicating, by the first sending device, with K first receiving devices by using K of the M transmit vectors, where K is a positive integer less than or equal to M. According to the foregoing technical solutions, in a case in which the radio resource has been occupied by the second receiving device, the first sending device can send data by using the radio resource.

Abstract: One embodiment of the present disclosure sets forth a technique for enabling vehicular communication. The technique includes broadcasting, from a first communication device of a first vehicle and in a dedicated vehicular communication channel, a service advertisement message indicating that a service is available and can be provided through a temporary communication channel which is determined to be available. The technique further includes receiving from a second communication device of a second vehicle a request for the service in the dedicated vehicular communication channel. The technique further includes transmitting, in response to the request, content of the service in the temporary communication channel to the second communication device.

Abstract: The disclosed embodiments relate to a system that provides an intelligent port infrastructure for communication network devices. This is accomplished by incorporating a highly configurable pre-classifier module into the port infrastructure. This pre-classifier makes it possible to realign packet data to add a configurable number of bytes to the front of the packet, and also to select interesting data from incoming packets for further analysis. The selected data is sent into a configurable classification engine, which generates instructions that specify how to determine associated packet attributes. The packet attributes are then generated based on the instructions, and are forwarded along with the packet to downstream processing units.

Abstract: A triple use satellite system includes a VSAT population including a VSAT, and a satellite including a broadcast beam for a broadcast service and spot beams for a broadband service, where each of the spot beams provides broadband service to VSATs in separate coverage areas in a geographic region and the broadcast beam provides a broadcast service to the VSAT population in the geographic region.

Abstract: Methods, systems, and devices for wireless communication are described that provide for the indication of communication information using a correlation between synchronization signals transmitted by a base station for cell acquisition. The communication information may include a physical channel timing parameter such as synchronization periodicity, a physical broadcast channel (PBCH) periodicity, a beam sweep periodicity, or a cyclic prefix (CP) type. Communication information may also indicate the presence of a physical broadcast channel (PBCH) transmission or a mobility reference signal (MRS) transmission. The correlation may be a phase shift between multiple signals or may be based on precoding matrices used during transmission processing of the synchronization signals across subcarriers and antenna ports.

Abstract: A scheduling method of uplink resource unit includes selecting an uplink parameter set, by calculating the uplink parameter set capable of achieving a minimized energy consumption according to a traffic and a QoS of a user equipment (UE). The uplink parameter set allows a plurality of transmission variations. A score function is used to calculate a score of a transmission condition variation of the UE and a transmission order of the UE is determined according to the score. A disposing position of the resource units in uplink subcarriers is determined. The time occupied by the disposing position is checked to see whether or a delay constraint allowed by the UE is satisfied. If the result of checking the disposing position does not satisfy the delay constraint, the number of consecutive subcarriers is changed and the step of determining the disposing position of the resource units in the uplink subcarriers is repeatedly performed.

Abstract: An aspect of the present disclosure provides a method of removing interference at a terminal. The method may include the steps of: receiving information on a plurality of measurement sets for an interfering cell from a serving cell; performing a first measurement on a subframe indicated by a first measurement set from a plurality of measurement sets based on a cell-specific reference signal (CRS) received from a remote radio head (RRH) and a macro base station in the interfering cell; and performing a second measurement on a subframe indicated by a second set of measurements based on a CRS received from the macro base station in the interfering cell; and reporting a result of the first measurement and a result of the second measurement to the serving cell.

Abstract: A method and a device for power headroom reporting in a wireless communication system, where reporting PH involves obtaining information related to a power headroom (PH) for a second BS, obtaining PH of activated cells of the device, and transmitting, to a first BS, the information related to the PH for the second BS and the PH of activated cells of the device.

Abstract: A method for a first device to device (D2D) user equipment supporting D2D communication to relay the communication of a second D2D user equipment, according to one embodiment of the present invention, comprises the steps of: detecting a broadcast signal of a base station on the second D2D user equipment; and, if the second D2D user equipment is positioned outside the coverage of the base station and neighbors the first D2D user equipment, the first D2D user equipment responding to the broadcast signal on the second D2D user equipment, wherein the response of the first D2D user equipment is for reporting that the first D2D user equipment can relay communication between the base station and the second D2D user equipment.

Abstract: A load-balancer instance is instantiated in a network virtualization edge (NVE) in a software defined network (SDN). A forwarding table in the NVE is modified to indicate that a next hop for a packet having a destination address of the load-balancer instance is to be resolved by the load-balancer instance. From a portion of the packet, and using the load-balancer instance, a value usable to select a singular next hop to a first real server in a pool of real servers managed by the load-balancer instance is determined. The packet is forwarded, using the modified forwarding table, the packet through an underlay of the SDN such that the packet tunnels from the NVE to a first NVE, the second NVE hosting the first real server.

Abstract: There is provided a method for a network fault recovery. The method may be performed by a policy and charging rule function (PCRF) node and comprise: transmitting, to a traffic detection function (TDF), a first request for monitoring a session initiation protocol (SIP) based signal to be routed over a first internet protocol (IP) version based network, if a fault of the first IP version-based network is detected; receiving, from the TDF, a report indicating that the SIP based signal is detected; transmitting a first indication for initiating a IP connectivity access network (IP-CAN) session termination procedure to a packet data network gateway (P-GW). Here, the first indication may include a cause value indicating a reactivation is requested such that the P-GW enables a user equipment (UE) to perform a detach procedure and then a reattach procedure.

Abstract: A method for moving between cells by a wireless device includes receiving instructions for the wireless device to measure and report a gradient change value to apply offsets based on a plurality of speed states; identifying a speed state in which a moving speed of the wireless device is included among the plurality of speed states; obtaining an offset mapped to the speed state; first filtering a received wireless signal at a physical layer and second filtering the received wireless signal at a radio resource control layer; calculating the gradient change value corresponding to the obtained offset. The gradient change value indicates a rate of change of received signal strength with a serving cell or a rate of received signal strength difference between a neighbor cell and the serving cell. A portion of the second filtering of the received wireless signal is determined based on the calculated gradient change value.

Abstract: An optical network termination (ONT) receives an uplink message, the ONT includes a virtual local area network (VLAN) tagging operation configuration data managed entity (ME) with a VLAN tagging operation table, and each entry of the VLAN tagging operation table includes a group of operation value fields and a group of filter value fields including an outer layer VLAN priority filter value, an outer layer VID filter value, an inner layer VLAN priority filter value and an inner layer VID filter value. The ONT filters the received uplink message according to a characteristic value of the received uplink message by using at least one of the above values in a corresponding entry of the VLAN tagging operation table. The ONT performs a VLAN tagging operation for the filtered o uplink message.

Abstract: A network element (NE) comprising a receiver configured to receive packets from a plurality of flows, and a processor coupled to the receiver and configured to perform classification on the plurality of flows according to arrivals of the packets to classify the plurality of flows into a heavy-tailed (HT) class and a light-tailed (LT) class assign scheduling weights to the plurality of flows according to the classification, and select a scheduling policy to forward the packets of the plurality of flows according to the scheduling weights.

Abstract: Embodiments disclosed facilitate distributed orchestration and deployment of a single instance of a distributed computing application over a plurality of clouds and container clusters, including container clusters provided through a Container as a Service (CaaS) offering. In some embodiments, system and pattern constructs associated with a hybrid distributed multi-tier application may be used to obtain an infrastructure independent representation of the distributed multi-tier application. The infrastructure independent representation may comprise a representation of an underlying pattern of resource utilization of the application. Further, the underlying pattern of resource utilization of the application may be neither cloud specific nor container cluster specific.

Abstract: In order to transmit data on a transmission path to which a control unit and several nodes are connected, the control unit cyclically outputs data in a continuous manner onto the transmission path during the entire transmission cycle time in the form of telegrams by taking into account the transmission standard, the nodes exchanging data with the telegrams during the cycle. The control unit subdivides the transmission cycle into a number of subcycles that have the same length. At least one communication telegram into which a first node can write data for a second node located downstream on the transmission path during the cycle, is sent in each subcycle.

Abstract: A method for managing spectrum resources by a network node in a wireless communication system may include determining an availability of a first channel of a spectrum, and assigning a second channel to a secondary carrier in response to determining that the first channel is available. In the alternative, or in addition, the method may include unassigning the second channel to the secondary carrier in response to determining that the first channel is unavailable. The spectrum may be, or include, Authorized Shared Access (ASA) spectrum. The method may be performed by one or more nodes of a network that is a secondary user of the spectrum. The channel may be deemed unavailable when in use by a primary user of the ASA spectrum. A wireless communication apparatus include a processor coupled to a memory holding instructions for execution by the processor to cause the apparatus to perform operations as described above.

Abstract: The present invention relates to a wireless communication system. Specifically, the present invention relates to a method and an apparatus for controlling network connection of a terminal in a wireless communication system, the invention relating to a method for controlling network for same, wherein the method comprises the steps of: receiving system information comprising control information for adjusting a network connection work connection on the base station, based on the control information, wherein, when the control information allows the network connection or when the terminal is a non-LC UE type, a random connection process is performed in the process for the network connection, and when the control information does not allow the network connection and the terminal is an LC UE type, the random connection process is skipped in the process for the network connection.

Abstract: A circuit arrangement includes a channel estimation circuit configured to acquire a channel estimate including a plurality of channel samples based on a range of time and frequency locations of a received signal, a first calculation circuit configured to calculate a first time and frequency correlation product of the channel estimate and a second calculation circuit configured to calculate a second time and frequency correlation product of the channel estimate, a time offset circuit configured to determine a time offset based on the first time and frequency correlation product and the second time and frequency correlation product, and a frequency offset circuit configured to determine a frequency offset based on the first time and frequency correlation product and the second time and frequency correlation product.

Abstract: A method and apparatus for dynamic medium switching in a hybrid network. A method for packet transmission by a combo device includes maintaining a wireless network confidence rating value that is indicative of packet transfer reliability of a wireless network accessed by the device. A wired network confidence rating value that is indicative of packet transfer reliability of a wired network accessed by the device is also maintained. One of the wireless network and the wired network to be used for initial transmission of the data packet is selected based on which of the wireless confidence rating value and the wired confidence rating value is indicative of a higher likelihood of the packet being successfully transmitted. The packet is routed to be transmitted via the selected network.