Abstract: In one embodiment, a method includes assigning a number of threads for user plane functions to a corresponding number of transmit queues for transmission of packets on a network interface, assigning additional threads exceeding the number of transmit queues to software transmission queues associated with the threads assigned to the transmit queues, identifying a load at each of the threads, dynamically updating assignment of the additional threads to the software transmission queues based on the load at the threads, and transmitting packets from the transmit queues for transmission on a network from a physical interface at a network device. An apparatus and logic are also disclosed herein.

Abstract: In the context of an execution of a pairing phase for pairing at least one communication device with a wireless access point creating a plurality of cells in distinct respective spectral bands, the wireless access point: obtains a sequencing of the cells created by the access point according to a criterion of occupation of the spectral bands; and activates a systematic authorisation of pairing via each cell during a first predefined duration, of any communication device that so requests, starting from the cell in the least occupied spectral band up to the cell in the most occupied spectral band according to the sequencing obtained, applying a shift in time of a second predefined duration that is at least equal to a period of time statistically necessary for the communication device to effect the pairing with the wireless access point and which is strictly less than said first predefined period.

Abstract: An uplink (UL) sounding support method of a station (STA) for measuring a an UL channel state in a wireless local area network (WLAN) system, according to one embodiment of the present invention, comprises the steps of: receiving null data packet announcement (NDPA) information indicating an UL transmission of an the NDP frame; receiving trigger information indicating an UL MU transmission resource of the NDP frame; and UL multi-user (MU)-transmitting the NDP frame using the UL MU transmission resource indicated by the trigger information, wherein the trigger information may comprise at least one of spatial resource information or the frequency resource information to be used for the UL MU transmission of the NDP frame.

Abstract: Examples relate to identifying shortest paths. In one example, a computing device may: access an edge table that specifies, for each edge of a graph, an edge source, an edge destination, and an edge distance value; access a current path table that specifies paths between nodes of the graph and, for each path, a source node, a destination node, a distance, and a node path; identify each path included in the current path table as a shortest known path; and for each path having a destination node that matches an edge source node, add a new path to the current path table, the new path specifying: the source node as a new source; the edge destination as a new destination; a sum of the edge value and the path distance as a new distance; and the edge destination appended to the node path as a new node path.

Abstract: In one embodiment, the present disclosure provides an evolved Node B (eNB) that includes a device-to-device (D2D) module configured to allocate at least one D2D discovery region including at least one periodic discovery zone, the at least one periodic discovery zone including a first plurality of resource blocks in frequency and a second plurality of subframes in time, the D2D module further configured to configure a User Equipment (UE) to utilize the at least one D2D discovery region for transmitting a discovery packet.

Abstract: Mobile communication services that include voice calls, text messages, and internet are transitioning from circuit switched to packet switched networks such as internet. Although internet usage by mobile devices is on the rise, voice calls and text messages continue to be routinely and widely used. Most users at home or office may typically have phones that may be primarily based on wired connections. Although the eventual connection to the network may be wired, cordless phones may be used within the premises to connect with the base of the cordless phone which may connect to the wired network. A method and apparatus are disclosed that enable multi-user service with single broadband internet service in a base device and distribute the voice and text message service to the other users in the local premises. This may enable reduced cost and power consumption along with improved performance and user experience.

Abstract: At least some embodiments of invention provide a method, device and system for link management in a Virtual Machine (VM) environment. The method includes: a heartbeat handshake link is established with a VM. After the heartbeat handshake link is successfully established, Link Aggregation Control Protocol (LACP) state information of a Physical Function (PF) of a plurality of a Network Interface Cards (NICs) is acquired. The LACP state information is sent to the VM through the heartbeat handshake link.

Abstract: A traffic control method, where a network device adds a traffic control tag to traffic that is over guaranteed bandwidth or to traffic of the guaranteed bandwidth, and sends, to a backbone network switching device, a data flow that carries the traffic control tag. The backbone network switching device discards, according to the traffic control tag, the traffic that is over the guaranteed bandwidth. Hence, traffic of guaranteed bandwidth of a user is ensured.

Abstract: It is disclosed a method for managing a congestion in a communication network supporting the transmission of multicast data flows. The method comprises, upon detection of a congestion at a transmission interface of a router: identifying a multicast data flow being forwarded through the transmission interface and suffering a packet loss; interrupting the transmission of the data flow through the transmission interface downstream the router and, in case the data flow would be transmitted downstream the router trough the transmission interface only, sending a request to an upstream router for interrupting the transmission of the data flow from the upstream router to the router; and inhibiting, for a given period of time, any request to forward the data flow via the transmission interface.

Abstract: Embodiments of the present invention provide a precoding information obtaining method and a device. The method includes: separately precoding, by a network device by using N sub-codebooks, a pilot group including K pilots to obtain N precoded pilot groups, where the sub-codebooks are subsets of a precoding codebook, the precoding codebook includes M precoding vectors, each sub-codebook includes K precoding vectors; sending, by the network device, a precoded pilot group to a terminal device in each of W RB groups; and receiving, by the network device, precoding information fed back by the terminal device for any one of W precoded pilot groups. According to the precoding information obtaining method and the device, a quantity of pilot signals sent by the network device in each RB group is reduced, and pilot overheads in each RB group are reduced.

Abstract: A method and an apparatus are used to configure a position of a transmission frequency resource according to a synchronization relationship between devices, includes: adjusting, by a first device, synchronization according to synchronization information of a second device, in a case in which the first device is synchronous with the second device, or the second device can adjust a configured frequency resource, configuring a frequency resource close to an edge of a frequency band, where the frequency resource is used to transmit data, and notifying first user equipment; in a case in which the devices are synchronous, adjusting, by the first device and the second device, a start moment or an end moment of transmitting or receiving a signal; and using, by the first device in a manner of extending a bandwidth of a carrier frequency or a manner of carrier aggregation.

Abstract: A fabric back pressure timeout transmitting device may include an arbiter, a first queue to supply packets to the arbiter and a second queue to supply packets to the arbiter, a first timer tracking time since transmission of a packet from the first queue with at least one packet in the first queue and a second timer tracking time since transmission of a packet from the second queue with at least one packet in the second queue. The first queue is designated to receive those packets that have a first number of remaining to destination hops. The second queue is designated to receive those packets that have a second number of remaining destination hops different than the first number.

Abstract: According to a method for handover between distributed access points, an AP 1 receives a handover request sent by a central AP, where the handover request includes an address of a wireless terminal and an identifier of an AP 2; and after receiving the handover request, the AP 1 sends a context handover request to the AP 2, where the context handover request includes an unsent frame of the wireless terminal. In a handover process, the AP 1 may send, to the AP 2, a buffered frame that fails to be sent to the wireless terminal in time, and send the frame to the wireless terminal by using the AP 2, so as to reduce a downlink packet loss when the wireless terminal is handed over between the AP 1 and the AP 2.

Abstract: There is provided an enhanced OFDM communication system using an enhanced channel estimation and data detection techniques. The system is based on replacing pilot symbols by real-valued information symbols, which enables realizing one-shot blind channel estimator (OSBCE) with low complexity. The channel estimator used is equivalent to pilot-based channel estimators for a wide range of signal to noise ratios (SNRs), yet, the OSBCE offers higher power and spectral efficiencies.

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). A base station operation method in a wireless communication system, according to an embodiment of the present invention, comprises the steps of: determining, on the basis of channel information received from each of a plurality of terminals, power to be used by each of the plurality of terminals with respect to resources allocated to be overlaid and used by the plurality of terminals; and transmitting resource information, which comprises information about the determined power, to each of the plurality of terminals.

Abstract: Certain aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine, that the UE is registered for a voice-over wireless local area network (WLAN) service; and forgo, based at least in part on determining that the UE is registered for the voice-over WLAN service, waking up to perform a long term evolution (LTE) idle-mode operation, wherein the LTE idle-mode operation includes monitoring for a page during a paging occasion. Numerous other aspects are provided.

Abstract: The disclosure provides a method and a device for reducing latency in radio communications. A User Equipment (UE) first receives K radio signal groups and then transmits an uplink signaling, K being a positive integer greater than 1 and the uplink signaling including HARQ-ACK information, wherein lengths of Enhanced Transmission Time Intervals (eTTIs) corresponding to the K radio signal groups correspond to K time lengths respectively, and any two time lengths of the K time lengths are not equal. The HARQ-ACK information indicates whether a coding block in the K radio signal groups is correctly decoded. The numbers of radio signals in the K radio signal groups are Q1, . . . , QK respectively, the Q1, . . . , QK being positive integers respectively. The disclosure avoids the occurrence that the UE transmits multiple uplink signalings simultaneously, and improves the robustness of HARQ-ACK under power limited conditions. In addition, the disclosure reduces radio overhead and increases transmission efficiency.

Abstract: A network-on-chip and a corresponding method are provided. The network-on-chip includes at least one bufferless ring network in at least one dimension of the network-on-chip. At least one bufferless ring network includes multiple routing nodes, and at least one of the multiple routing nodes is a switching node. Two bufferless ring networks in different dimensions may intersect. The two bufferless ring networks exchange data by using switching nodes. A dedicated slot and a public slot are configured in each bufferless ring network. Only one switching node has permission to use a dedicated slot at a same moment in each bufferless ring network, the permission to use the dedicated slot is transferred successively between switching nodes in each bufferless ring network. The permission to use the dedicated slot is transferred after transmission of data in the dedicated slot is completed.

Abstract: A control device for controlling a communication apparatus having a first operation mode in which power with which a network communication function is operable is supplied, and a second operation mode in which power with which an operation of at least part of the network communication function is restricted is supplied, the control device includes a first determination unit configured to determine whether a packet received in the second operation mode is a packet for use in generating an Internet Protocol (IP) address, and a control unit configured to, in a case where the first determination unit determines that the received packet is not a packet for use in generating an IP address, control the communication apparatus not to shift from the second operation mode to the first operation mode.

Abstract: A method for adjusting an arrival time of a first orthogonal frequency division multiplex (OFDM) data unit of an uplink multi-user (MU) data unit is described. Respective round trip times (RTTs) are determined by a first communication device for multiple communication devices that communicate with the first communication device. A first time offset for a second communication device of the multiple communication devices is determined by the first communication device based on the respective RTTs. The first OFDM data unit is to be transmitted by the second communication device. A first timing control message that indicates the first time offset is generated by the first communication device. The first timing control message is caused by the first communication device to be transmitted to the second communication device.