Abstract: In a general aspect, a motion detection system manages leaf nodes used for sounding by one or more access points. For example, an access point identifies one or more static leaf nodes based on presence activity of each leaf node in a calibration window. A health score is determined for each AP-leaf node link for each calibration window based on AP-leaf node link quality information. One or more of the static leaf nodes are selected to be used for sounding in the motion detection system based on the health scores for each of the AP-leaf node links. The motion detection system is then updated to use the selected one or more static leaf nodes for motion detection.

Abstract: A communication apparatus including: a control unit that performs setting related to a transmission resource depending on a communication parameter decided on the basis of signal power information varying in accordance with a transmit power level; and a communication unit that transmits a frame in accordance with the setting related to the transmission resource. The communication apparatus, a communication method, and a program can equalize communication efficiencies of a plurality of communication apparatuses while maintaining or enhancing overall communication efficiency of a communication system composed of the plurality of communication apparatuses.

Abstract: A signal transmission and reception method by a remote user equipment (UE) in a wireless communication system, according to an embodiment of the present invention, comprises the steps of: determining a relay discovery; transmitting a first tracking area update (TAU) request, which comprises relay-related information, to a mobility management entity (MME); and, as a response to the first TAU request, receiving a TAU acceptance and performing non-access-stratum (NAS) deactivation.

Abstract: The embodiments of the present invention presents a transmitter for a wireless communication system, configured to stop a transmission of a first downlink burst such that it ends before a predetermined gap interval before a downlink subframe in a Discovery signal Measurement Timing Configuration (DMTC) window of the wireless communication system.

Abstract: A method and a device for performing a random access procedure in a carrier aggregation with at least one SCell operating in an unlicensed spectrum are disclosed. The method includes: configuring a timer; starting the timer when the UE initiates a Random Access Preamble (RAP) transmission procedure on a first cell; and stopping the RAP transmission procedure on the first cell if a Random Access Response (RAR) for the RAP transmission procedure on the first cell is not received until the timer expires.

Abstract: The present invention suggests a cell management apparatus and a method for operating a cell management apparatus, capable of harmoniously satisfying effects of improving intercell interference and enhancing operation efficiency of radio resources in managing virtual cells, particularly in managing virtual cells in a heterogeneous network environment in which cells having different sizes coexist.

Abstract: The present invention relates to a wireless connection system that supports unlicensed bands. A method for performing backoff, methods for configuring a reservation signal transmission and a transmission opportunity section, and apparatus supporting the same. A method for performing a backoff operation in a wireless connection system supporting unlicensed bands, that is an embodiment of the present invention, may comprises the steps of: configuring a backoff counter N so as to perform a backoff operation; determining whether a current sub-frame is a back-off permitted section; performing a carrier sensing (CS) operation for checking if an unlicensed band is in an idle state if the sub-frame is within a backoff permitted section, for each CS unit; decreasing the backoff counter N by 1 after performing the CS operation; and transmitting a reservation signal or data using a U cell that is formed in an unlicensed band if the backoff counter value expires.

Abstract: A terminal device and a base station device efficiently communicate with each other. The terminal device includes a transmission unit configured to repeatedly transmit uplink control information including at least one CQI using a plurality of PUCCHs in a plurality of subframes, in a case where uplink control information is transmitted in the PUCCH in an initial subframe included in the plurality of subframes, based on whether the uplink control information includes an HARQ-ACK, (i) the uplink control information is transmitted using the PUCCH in a first subframe included in the plurality of subframes, or (ii) the uplink control information is not transmitted in the first subframe included in the plurality of subframes.

Abstract: Methods and devices are described for encoding and decoding control information that has been modulated based on one or more identifiers of the transmitter and/or receiver. Some embodiments describe scrambling sequence design for multi-mode block discrimination on downlink control information (DCI) blind detection. Separate scrambling masks may be applied to disparate bit fields within a coded DCI message, wherein each of the scrambling masks is derived from a unique identifier associated with either the transmitter or the intended receiver. The scrambling masks may be used by the receiver to perform early termination of the decoding process, to mitigate intercell interference, and to verify that the receiver is the intended receiver.

Abstract: The systems and methods discussed herein provide for a predictive monitoring technique to suppress data exchange between the client device or devices and the monitoring device or devices. Regression-based intelligent predictions systems executed both by the client device or devices and the monitoring device or devices perform identical prediction algorithms. If the predicted metric values and the actual measured metric values on the client device are very close, then the client device may skip transmitting the measured metric values to the monitoring device; similarly, if a measured metric value is not received by the monitoring device, then the monitoring device knows that the measured metric was similar to the predicted metric on the client device, and accordingly may utilize the predicted metric on the monitoring device. Because transmission of the measured metric values may be skipped, network traffic and interface and processor utilization is significantly decreased.

Abstract: A method for interference reduction in a radio communication system is disclosed. The method includes receiving from a mobile station indications of radiation beams that are transmitted by a first base station of the radio communication system and that fulfill or exceed a predefined quality criterion at the mobile station, when the mobile station is attached to the first base station and when the mobile station is located within a first overlapping coverage area of the first base station and of a second base station of the radio communication system, and determining at least one radio resource to be unused or to be transmitted with a limited transmission power by the first base station for at least one of the radiation beams based on the received indications for serving the mobile station or a further mobile station by the second base station with the at least one radio resource.

Abstract: Disclosed are a method and a device for triggering a plurality of PS-poll frames in a wireless LAN.

Abstract: Disclosed are a method for device-to-device (D2D) communication in a wireless communication system and a device therefor. Particularly, the method for performing D2D communication in a wireless communication system comprises the steps of: receiving, by a first terminal from a base station, downlink control information including resource allocation information for D2D transmission; transmitting, by the first terminal to a second terminal, D2D control information on a physical sidelink control channel (PSCCH) on the basis of the resource allocation information for the D2D transmission; and transmitting, by the first terminal to the second terminal, D2D data on a physical sidelink shared channel (PSSCH) on the basis of the resource allocation information for the D2D transmission, wherein frequency hopping can occur between a resource of the PSCCH for a first transmission of the D2D control information and a resource of the PSCCH for a second transmission of the D2D control information.

Abstract: The present document relates to a method for efficiently performing uplink multi-user transmission in a wireless LAN system and an apparatus therefor. To this end, an access point (AP) may transmit a downlink multi-user frame to a plurality of STAs, receive an uplink frame including an acknowledgement/non-acknowledgement (ACK/NACK) signal for the downlink multi-user frame and an uplink scheduling request signal from at least two STAs among the STAs, transmit a downlink frame including uplink scheduling information to the at least two STAs on the basis of the uplink scheduling request signal, and receive an uplink multi-user frame including data from the at least two STAs in response thereto. Here, an SIG field of the downlink frame preferably comprises an indicator indicating that the downlink frame includes uplink multi-user scheduling information.

Abstract: A method, system and device are provided for avoiding in-device coexistence interference between different radio technologies deployed in adjacent bands on the same device by allocating a non-interfering downlink signaling channel for downlink reception of interference avoidance instructions at the UE device. In operation, a user equipment device detects IDC interference and sends an IDC indication message to the radio network to get an appropriate solution, but instead of waiting at the current frequency to receive the IDC response from the radio network, the user equipment device moves to a non-interfering downlink signaling channel for downlink reception of interference avoidance instructions.

Abstract: The present document is for a wireless communication using multiple antenna units based on new virtual user equipment (virtual UE) concept. A user equipment (UE), according to the present invention, receives service from a network in a wireless communication system by registering multiple antenna units of the UE as two or more virtual UEs with a first network entity of the network, wherein the first network entity is a network node for physical radio link control; and receiving the service from the network by the two or more virtual UEs. The two or more virtual UEs of the UE are recognized as one UE by network entities of the network other than the first network entity.

Abstract: One embodiment of the present invention provides a switching system. The switching system includes a plurality of line cards, each of which includes one or more ports, a processor, one or more switch fabric cards for facilitating switching among the line cards, and a memory storing instructions for facilitating efficient hot-swapping. During operation, the switching system identifies a hot-swapping event of a first switch fabric card based on a data structure indicating the one or more switch fabric cards. The hot-swapping event indicates insertion or removal of the first switch fabric card while the switching system remains in an operational state. The switching system then determines an event type associated with the hot-swapping event and manages the first switch fabric card based on the determined event type.

Abstract: The present invention pertains to a communication system, and more particularly, to a terminal and method for autonomously controlling cooperative transmission wherein the terminal determines a cooperative transmission mode based on channel information and service quality information acquired by the terminal in a communication system. To this end, the present invention provides a terminal for controlling cooperative transmission from/to at least two cooperative transmission communication devices, the terminal including: a transmission mode determination unit for determining a cooperative transmission mode; and a mode-transmission-targeting communication device set determination unit for determining at least one mode-transmission-targeting communication device to which information on the determined cooperative transmission mode is to be transmitted.

Abstract: Methods and systems for optimizing bandwidth utilization in an in-home network may comprise determining usage and/or quality of communication links operating in accordance with first and second communication protocols in a multi-protocol wired and wireless network. Data communication may be routed from a first communication link operating in accordance with the first communication protocol to a second communication link operating in accordance with the second communication protocol, based on the determining. The first communication protocol may include a multimedia over cable alliance (MoCA) standard and the second communication protocol may include an IEEE 802.11x standard. The determining and routing may be performed by a MoCA network controller. The first communication protocol may include an IEEE 802.11x standard and the second communication protocol may include a MoCA standard. The rerouting may increase bandwidth usage efficiency and/or data throughput of the network.

Abstract: Neutral host networks may offer one or more different services via one or more different service providers, but user equipment (UE) may not necessarily know which services/service providers are offered by the neutral host networks. Accordingly, nodes of the neutral host networks (e.g., an access point, such as an evolved Node B (eNB)) may transmit service discovery information (SDI) to advertise the one or more services or service providers offered by the node and/or the neutral host network. Thus, a UE can receive the SDI via broadcast by the node, dedicated message from the node, etc., and can accordingly present at least a portion of the SDI or determine whether to connect to the node or another node of the neutral host network based at least in part on the SDI.