Abstract: A method and a system for dynamic allocation of power for a satellite access network comprises a step for acquisition of a signal representative of an instantaneous power available on board at least one satellite and of a signal representative of the data rate in each resource allocation manager for the satellite access network, a step for conversion, for each resource allocation manager, of the signal representative of the data rate in the resource allocation manager into a value corresponding to the power consumed on board the satellite in order to obtain this data rate, a step for calculating a total power margin equal to the difference between the power available on board the satellite and the sum of the powers consumed by each resource allocation manager, a power allocation step, the value of power allocated being a function of the calculated total power margin.

Abstract: Methods, systems, and devices are described for clear channel assessments (CCAs) on multiple component carriers transmitted using an unlicensed or shared spectrum. A set of component carriers may be identified for transmission of communications signals on the unlicensed or shared spectrum, and a CCA for one component carrier of the set may be staggered to occur at a different time than a CCA for a different component carrier of the setoff component carriers. The staggering of CCAs may allow for CCA to be performed at different times for different component carriers, thus increasing opportunities to gain channel access in the unlicensed or shared spectrum.

Abstract: The present disclosure relates to a sensor network, Machine Type Communication (MTC), Machine-to-Machine (M2M) communication, and technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the above technologies, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method and an apparatus for dynamically changing a group control mode for operating a plurality of devices based on user intervention information according to a user's need are provided.

Abstract: A network connection method and apparatus for improving network connection performance of a mobile station in a Broadband Wireless Access (BWA) system are provided. The method includes determining whether a cell change from a first cell to a second cell is detected while waiting for a network connection request message, after an acquisition of a synchronization with a first base station associated with the first cell, determining, if the cell change is detected, whether a synchronization is acquired with a second base station associated with the second cell and whether the network connection request message is detected, initiating, if the network connection request message is detected after the synchronization is acquired with the second base station, a network entry procedure, and saving, if the network connection request message is detected before the synchronization is acquired with the second base station, the network connection request message in a buffer.

Abstract: A method is implemented in a communication device operating in a carrier aggregation mode utilizing a plurality of component carriers, where the plurality of component carriers includes at least (i) a primary component carrier associated with a primary cell and a primary cell broadcast message channel, and (ii) a secondary component carrier associated with a secondary cell and a secondary cell broadcast message channel. The method includes receiving, at the communication device, a broadcast message associated with the primary cell via (i) the primary cell broadcast message channel or (ii) the secondary cell broadcast message channel, decoding, at the communication device, the received broadcast message associated with the primary cell, receiving, at the communication device, a broadcast message associated with the secondary cell via the secondary cell broadcast message channel, and decoding, at the communication device, the received broadcast message associated with the secondary cell.

Abstract: A network switch includes ports, memory, and a processor. The switch is operable to switch packets of a layer 2 network, and the memory is for storing a tunneling engine computer program. The processor executes the tunneling engine, where the processor identifies a second switch operable to switch layer-2 network packets. The identification includes detecting that the second switch is connected to the network switch over a layer 3 connection, and the tunneling engine creates a tunnel over the layer 3 connection between the switches to exchange layer-2 packets. The tunnels encapsulates and decapsulates the packets that are exchanged between the switches. When the processor determines that a packet from a first node to a second node that is connected to the second switch, the processor creates an encapsulation flow on the network switch to encapsulate packets from the first node to the second node over the tunnel.

Abstract: A packet processor may implement network packet modification. A network packet may be received at a packet processor. A packet header modification may be identified for the network packet. The packet processor may access a memory to traverse a dependency graph for the packet header modification to obtain an operation to apply the packet header modification and dependent operations to update fields in the packet header to be changed as a result of the packet header modification. The dependency graph may have been stored in the memory prior to receiving the network packet. The obtained operations may be performed according to the traversal of the dependency graph. The modified packet may then be transmitted.

Abstract: An information handling system includes a management switch and a plurality of management controllers coupled to the management switch to form a management network. A first management controller of the plurality of management controllers receives from the management switch a first list of active ports, wherein each particular active port includes an associated second management controller of the plurality of management controllers that is coupled to the particular active port. The first management controller further receives from the management switch, a plurality of second lists, one for each particular active port in the first list, each second list including an identification for the associated second management controller, and determines a map of the management network based upon the first list and the plurality of second lists.

Abstract: The audio outputs 29 of each of a plurality of telecommunications terminals in a packet switched system are synchronized by having each terminal transmit a stream of packets whose rate, and therefore duration is determined according to a clock generator 25, and is thus indicative of the rate at which the terminal is generating its audio output. The signals from each terminal are transmitted to a common server. For each terminal, the server uses a master dock to compare the duration of the packet stream with an expected duration, and calculates an offset value which is returned to the respective terminal. Each terminal stores the offset value it receives (20) and uses it to adjust the output of its clock generator 25 so that its operations can be synchronized to the server. This allows all the terminals' digital-to-analog conversion processes to be synchronized such that all their analog outputs are coordinated, allowing co-located acoustic outputs to be synchronous.

Abstract: A method for configuring an acknowledgement for hybrid automatic repeat request (HARQ), and a user equipment therefore are discussed. The method according to one embodiment includes receiving downlink data through one of first and second downlink component carriers; and determining a resource used for a physical uplink control channel (PUCCH). The resource used for the PUCCH is determined based on a downlink component carrier. If downlink data is received through the first downlink component carrier, the resource used for the PUCCH is determined by using a control channel element (CCE) of a physical downlink control channel (PDCCH). If the downlink data is received through the second downlink component carrier, the resource used for the PUCCH is determined by using a radio resource control (RRC) message. The method according to the embodiment further includes transmitting an acknowledgement (ACK)/negative-acknowledgement (NACK) signal for the downlink data using the resource used for the PUCCH.

Abstract: A method and a user equipment (UE) are described for transmitting power headroom (PH) information. The UE generates PH information, and transmits the PH information to a base station. The PH information includes a first field including a plurality of indicators, each of the plurality of indicators indicating the presence of a second field indicating a PH level of a corresponding secondary cell (SCell). The PH information further includes a type-1 PH field and a type-2 PH field for a primary cell (PCell). Each of the plurality of indicators is set to 0 or 1. An indicator, which has been set to 1, indicates that the second field exists for the corresponding SCell, and an indicator, which has been set to 0, indicates that the second field does not exist for the corresponding SCell.

Abstract: Provided are a method and an apparatus for a user equipment, which is allocated a plurality of serving cells, receiving acknowledgement/negative acknowledgement (ACK/NACK) in a wireless communication system. The method comprises: transmitting uplink data through a physical uplink shared channel (PUSCH); and receiving ACK/NACK with respect to the uplink through a physical hybrid-ARQ indicator channel (PHICH), wherein a serving cell that receives the ACK/NACK is selected from one or more serving cells, which the user equipment monitors to detect an uplink grant that schedules the PUSCH.

Abstract: In one embodiment, contextual service mobility in an enterprise fabric network environment (e.g., overlay and underlay networks) provides for moving of the location of a service being applied to packets with minimal updates to the mapping database. The mapping database is used to convert addresses of the overlay network to physical network and service addresses. The mapping database provides contextual lookup operations on the same destination address of a packet being forwarded in the overlay network to provide different results. The contextual lookup operations provide for a packet to be forwarded to a service node or its intended destination depending on the current context. In one embodiment, the enterprise fabric network uses Locator/ID Separation Protocol (LISP), a network architecture and set of protocols that uses different overlay and underlay namespaces and a distributed mapping database for converting an overlay address to an underlay address.

Abstract: Provided are a method for setting a starting position in a time domain of a data channel in a wireless communication system and a device using the method thereof. The method comprises the steps of: receiving position information notifying the position at which data channels start in a plurality of subframes; receiving a control channel in a first downlink subframe; and receiving at least one data channel scheduled by the control channel in the plurality of the downlink subframes, wherein the position at which the data channel starts in the plurality of the downlink subframes is determined on the basis of the position information.

Abstract: A mobile terminal device includes a receiver circuit and a processing circuit. The receiver circuit is configured to receive a plurality of reference signal patterns from a plurality of transmission locations, wherein each of the plurality of reference signal patterns corresponds to a respective transmission location of the plurality of transmission locations. The processing circuit is configured to determine a synchronization offset estimate for each of the plurality of transmission locations based on the plurality of reference signal patterns to generate a plurality of synchronization offset estimates; determine if a minimum-valued synchronization offset estimate of the plurality of synchronization offset estimates satisfies predefined criteria; and determine a reception time window for processing data based on the minimum-valued synchronization offset estimate if the minimum-valued synchronization offset estimate satisfies the predefined criteria.

Abstract: Access devices may receive signals over a network and calculate a frequency spectrum of the received signals. An analyzer system may collect the frequency spectrum data from multiple access devices, and based on the collected data, detect, identify, and locate sources of anomalies in a communication network.

Abstract: The present disclosure describes methods and apparatus for advertising a service in a wireless network via surrogacy. A principal (e.g., first) wireless communication device may request via a first wireless channel that an agent (e.g., second) wireless communication device (i) act as a surrogate and (ii) function in accordance with a social announcement scheme, which is associated with a second wireless channel, and with regard to a service that is available. The principal wireless communication device may have offered services or wanted services. The agent wireless communication device may perform an announcement operation with other wireless communication device(s) on behalf of the principal wireless communication device via the second wireless channel to discover or advertise a service that is available.

Abstract: Methods and apparatus are provided for transmitting a reference signal by a base station in a mobile communication system. The method includes generating, at the base station, information for a non zero transmission power reference signal including at least one resource element; generating, at the base station, bitmap information indicating a zero transmission power reference signal; and transmitting, at the base station, the information for the non zero transmission power reference signal and the bitmap information to a terminal.

Abstract: A mobile terminal device may include a radio processing circuit configured to transmit communication data indicating a serving cell, the communication data intended for a server and receive system information of one or more proximate cells of the serving cell indicated by the communication data. The mobile terminal device may also include a baseband processing circuit configured to determine if system information of a target cell is included in the received system information of the one or more proximate cells, and, if the system information of the target cell is included in the received system information of the one or more proximate cells, apply the received system information of the target cell to control the radio processing circuit to transmit or receive data.

Abstract: A system for updating channel state information may include a base station wirelessly sending a reference signal to a user device. The bases station may receive channel state information based on the reference signal. Then, the bases station may determine a number of transport blocks to enable, a number of layers to use, and an order of modulation for each transport block based on the channel state information. The bases station may then receive subsequent channel state information from the user device using the determined parameters.