Abstract: Provided are a base station device and a mobile station device, which can lighten a cell-search processing. The base station device includes a frame constitution unit for forming a frame, in which a pilot symbol multiplied by a base station scrambling code and a plurality of sequences contained in the corresponding sequence set is arranged in at least the head or tail, and a radio transmission unit for sending the formed frame. On the receiving side, the frame timing can be detected from the position of a pilot symbol contained in that frame. Since the base station scrambling code and the sequence set containing the sequences are made to correspond to each other, candidates can be narrowed to at most the base station scrambling codes of the number of the combinations of the sequences contained in the sequence set, by detecting the sequences multiplied by the pilot symbol.

Abstract: A mobility management method, user equipment, and a network device are provided. The mobility management method includes: receiving, by user equipment UE in a connected state, a handover-free UE identifier from a network device, where the handover-free UE identifier is used to uniquely identify the UE in a handover-free state in a handover-free area, and the handover-free area includes at least two cells; entering, by the UE, the handover-free state after meeting an activation condition, where in the handover-free state, the UE stores the handover-free UE identifier and a connection context that is of the UE in the connected state, and the UE does not execute a handover procedure when the UE moves in the handover-free area; sending, by the UE, the handover-free UE identifier to the network device after the UE determines that a deactivation condition is met.

Abstract: Methods, apparatus, and computer-readable media are described to encode, by a first station, duty cycle timing for transmission to a second station via a primary connectivity radio. A wake-up radio (WUR) receiver (WURx) is enabled to receive a transmission based upon the duty cycle timing of the WURx when the primary connectivity radio is in a doze state from a perspective of the second station. A wake-up packet, received from the second station, is decoded and received by the WURx. The WURx receives a WURx transmission when in an WURx awake state. The primary connectivity radio is enabled based upon decoding the wake-up packet.

Abstract: A method includes periodically sending a polling call to an enterprise system outside the firewall at a first polling rate during normal operating conditions, monitoring for a fault condition, periodically sending polling calls to the device outside the firewall at a second polling rate when a fault condition is detected, the second polling rate being higher than the first polling rate. The second polling rate is used as result of a fault condition. The method also includes sending a problem report with the polling calls when the fault condition is detected.

Abstract: Provided is a method for handling a packet data unit (PDU) session establishment procedure. The method may performed by an access and mobility management function (AMF) node and comprise: determining whether to reject a PDU session establishment request. The determination may be performed if the PDU session establishment request includes an existing PDU session identifier. Based on the existing PDU session identifier, an identifier of a session management function (SMF) node may be acquired. The PDU session establishment request may be accepted, if it is determined based the identifier of the SMF node that the SMF node and the AMF node belong to a same PLMN. The PDU session establishment request may be further accepted, if it is determined based the identifier of the SMF node that the SMF node belongs to a HPLMN.

Abstract: Techniques are described for wireless communication. One method includes identifying a first set of resources for a first uplink transmission. The first set of resources is based on a first set of frequency resource interlaces and a first set of frequency resource interlace segments. Each frequency resource interlace segment of the first set of frequency resource interlace segments includes a portion of resources of the frequency resource interlaces of the first set of frequency resource interlaces. The method also includes communicating on an uplink using the first set of resources.

Abstract: A method of determining a plurality of shortest paths in a network from a source node to respective destination nodes comprises: accessing, by one or more processors, for each of the plurality of shortest paths, a path constraint; generating, by the one or more processors, a shortest path tree (SPT) and a candidate list, wherein each candidate of the candidate list comprises a working node, a minimum cost for a path to the working node from the source node, a maximum available bandwidth for the path to the working node from the source node, and a previous hop node; and determining, by the one or more processors, the plurality of shortest paths in the network from the source node to the respective destination nodes based on the SPT, each determined shortest path meeting the path constraint.

Abstract: Embodiments of the present disclosure disclose a resource allocation method, a base station, and a communications system. The method in the embodiments of the present disclosure includes: when a physical uplink control channel PUCCH format 2x resource needs to be allocated to user equipment UE, obtaining a multiplexing degree of a format 2x resource block RB in a current cell to which the UE belongs, determining a format 2x RB with a lowest multiplexing degree in the current cell, and when multiple format 2x RBs in the current cell have the lowest multiplexing degree, selecting one of the format 2x RBs; and allocating, to the UE, a PUCCH format 2x resource on the selected format 2x RB with the lowest multiplexing degree. The embodiments of the present disclosure ensure even UE multiplexing degrees of different format 2x RBs, reduce intersymbol interference on a PUCCH format 2x resource, and improve PUCCH demodulation performance.

Abstract: Provided are a frequency channel allocating section (10) that allocates frequency channels, a terminal reception quality information processing section (6) that calculates an optimal modulation rate and required transmit power for each subcarrier, a subcarrier power control section (12) that controls a level of transmit power for each subcarrier, and a determining section (10) that checks a reception bandwidth of a communicating apparatus, while determining whether the communicating apparatus is a full band terminal capable of receiving all the frequency channels in the system band or is a limited band terminal capable of receiving only part of frequencies, and when the communicating apparatus is the limited band terminal, the transmit power of all or part of subcarriers is decreased in a frequency channel that is adjacent to a reception band allocated to the communicating apparatus and that is allocated to another communicating apparatus.

Abstract: Examples relate to routing packets in dimensional order in multidimensional networks. A packet is received at a network device in a fully connected multidimensional network and all possible candidate output ports for the packet to be routed to the destination network device with a dimensional order are determined. The candidate output ports correspond to candidate minimal paths and candidate non-minimal paths between the network device and the destination network device. An optimal output port among all the candidate output ports is selected and the packet is routed to a next hop of the network though the optimal output port using a first resource class when the optimal output port corresponds to a candidate minimal path and a second resource class when the optimal output port corresponds to a candidate non-minimal path.

Abstract: A communication device may execute a wireless communication of object data with a mobile device via a first target network using a second type of interface after executing a sending process of sending a wireless setting, for causing the mobile device to belong to the first target network, to the mobile device using a first type of interface in a case where the communication device is determined as currently belonging to the first target network. The communication device may execute the wireless communication of the object data with the mobile device via a second target network using the second type of interface after executing a specific process of causing both the communication device and the mobile device to belong to the second target network in a case where the communication device is determined as currently not belonging to the target network.

Abstract: A communication device may execute a wireless communication of object data with a mobile device via a first target network using a second type of interface after executing a sending process of sending a wireless setting, for causing the mobile device to belong to the first target network, to the mobile device using a first type of interface in a case where the communication device is determined as currently belonging to the first target network. The communication device may execute the wireless communication of the object data with the mobile device via a second target network using the second type of interface after executing a specific process of causing both the communication device and the mobile device to belong to the second target network in a case where the communication device is determined as currently not belonging to the target network.

Abstract: Systems and methods for efficiently establishing beacon transmission power, for example in networks in which beacon transmission responsibility can be passed between nodes. As a non-limiting example, various aspects of the present disclosure provide systems and methods for establishing beacon transmission power in a node that has received beacon transmission responsibility in a network, for example by hand-off, failover, etc.

Abstract: Disclosed are a device-to-device (D2D) data transmission method of a user equipment (UE) in a wireless communication system and a UE using the method. The method comprises: receiving multiple resource pools and a resource pool configuration for configuring priority order information on each resource pool; and selecting a particular resource pool to transmit D2D data among the multiple resource pools on the basis of the priority order information on each resource pool, wherein the priority order information on each resource pool indicates the priority order of D2D data capable of using each of the multiple resource pools.

Abstract: Embodiments of the present invention comprise systems and methods for monitoring communication connectivity between applications remotely separated from each other in a network. The system includes: one or more processors; a memory communicatively coupled to the one or more processors; a network interface communicatively coupled to the one or more processors; and an agent communicatively coupled to the network interface and configured to: receive a registration for an application operating on the information handling system; monitor a liveliness status of a communication session between the agent and a remote agent operating on a remote information handling system, the communication session being enabled via the network interface; and notify the application of a fault in the communication session responsive to detecting that the fault exists.

Abstract: Embodiments of the present invention provide a packet sending method, including: receiving a packet, where the packet carries priority information indicating a priority of the packet; selecting, according to a correspondence between packet priorities and component links in a link aggregation group, a component link corresponding to the priority of the packet, where the link aggregation group includes at least a first component link and a second component link, availability of the first component link is higher than availability of the second component link, and in the correspondence between packet priorities and component links, a first priority corresponds to the first component link, a second priority corresponds to at least one of the second component link and the first component link, and the first priority is higher than the second priority; and sending the packet on the selected component link.

Abstract: A method for estimating, by a device using an FDR scheme, a non-linear self-interference signal channel comprises a step of estimating a non-linear self-interference signal channel using a first sequence set included in a predefined first sequence set, wherein the predefined first sequence set is defined in consideration of non-linear self-interference signal components in an RF transmission chain and an RF reception chain of the device.

Abstract: A communication system includes a plurality of communication devices constituting a network. Each of the communication devices includes a first wireless communication circuit and a second wireless communication circuit. The second wireless communication circuit of a lower-level communication device accesses the first wireless communication circuit of a higher-level communication device, whereby the higher-level communication device and the lower-level communication device are connected so as to constitute the network. Each of the plurality of communication devices stores system information. When any one of the communication devices is disconnected from the higher-level communication device, the disconnected communication device searches for another communication device using the system information and makes reconnection to the communication device detected by the search.

Abstract: A computer-implemented method executed by at least one processor for performing link prediction with spatial and temporal consistency by employing a time-dependent matrix factorization technique is presented. The method includes developing, at a plurality of timestamps, relational data of a sequence of network structures each including a plurality of nodes and learning, by the at least one processor, a feature vector of each node of the plurality of nodes of the sequence of network structures by concurrently optimizing a temporal fitting constraint and a network propagation constraint. The method further includes determining a network structure at each timestamp, determining evolutionary patterns at each timestamp, and predicting links in a future network structure based on an evolution of the sequence of network structures within a user-defined sliding window by reducing time complexities of finding neighbors of each node of the plurality of nodes of the sequence of network structures.

Abstract: The present invention relates to a method in which a user equipment receives a downlink signal from a base station in a wireless communication system that supports downlink mimo transmission according to one embodiment of the present invention comprises: receiving downlink control information that includes information indicative of the number of layers (n, 1?n?8) where one or two enabled code words of the downlink mimo transmission are mapped; on the basis of the downlink control information, receiving downlink data transmitted over the respective n layers and a ue-specific reference signal for each of the n layers; and decoding the downlink data on the basis of the ue-specific reference signals, wherein the information indicative of the number of layers can further include information on a code for identifying the ue-specific reference signals.