Abstract: A method of communicating data in a telecommunications system comprising a base station and a plurality of terminals operable to communicate data to and from the base station. The system is configured to transmit downlink signals using downlink resources in a frequency band and in a first time period and the method comprises, upon identification of uplink data to be transmitted by a first terminal of the plurality of terminals, dynamically selecting a set of resources for transmitting the uplink data, wherein selecting the set of resources comprises selecting a subset of the frequency band and a subset of the time period of the downlink resources, the selected set of resources being based on the subset of the frequency band and the subset of the time period.

Abstract: A device, including a main element (ME) and a set of at least two auxiliary elements (SEi), said main element including a master SWP interface (MINT), each auxiliary element including a slave SWP interface (SLINTi) connected to said master SWP interface of said NFC element through a controllably switchable SWP link (LK) and management means (PRMprocessor, CTLM, AMGi) configured to control said SWP link switching for selectively activating at once only one slave SWP interface on said SWP link.

Abstract: The disclosure provides an approach for deploying an software defined networking (SDN) solution on a host using a single virtual switch and a single active network interface card (NIC) to handle overlay traffic and also other types of network traffic, such as traffic between management components of the logical overlay networks, traffic of a virtual storage area network (VSAN), traffic used to move VMs between hosts, traffic associated with VMKernel services or network stacks provided by a VMKernel that is provided as part of the hypervisor on the host, a gateway device that may be implemented as a VCI on the host, and different SDN-related components, such as an SDN manager implementing the MP and an SDN controller implementing the CP, etc.

Abstract: The invention relates to a technique for performing a random access procedure over a radio interface, for example between a mobile terminal and a radio base station of a mobile network. A method aspect of the invention comprises the steps of transmitting a synchronization request for synchronization information; receiving synchronization information in response to the synchronization request; and transmitting, based on at least one transmission parameter adjusted in accordance with the synchronization information, a resource request for data transmission resources.

Abstract: Disclosed virtual wireless networks include a network controller interconnected with wireless access points by a broadband backbone. The controller may include or interface with a gateway coupling the virtual network to the Internet via one or more interim networks. The broadband backbone includes network switches and broadband interconnects interconnecting the wireless access points and the network controller. The broadband backbone may be implemented as an optical backbone and the broadband interconnects may include one or more optical fiber interconnects. The network controller may control the manner in which mobile devices connect to wireless access points. The network controller may configure the wireless access points to present, to mobile devices within the isolated environment, the plurality of physical wireless cells provided by the plurality of individual wireless access points as a single virtual wireless network.

Abstract: The disclosure herein describes a method and a system for message based communication and failure recovery for FPGA middleware framework. A combination of FPGA and middleware framework provides a high throughput, low latency messaging and can reduce development time as most of the components can be re-used. Further the message based communication architecture built on a FPGA framework performs middleware activities that would enable reliable communication using TCP/UDP between different platforms regardless of their deployment. The proposed FPGA middleware framework provides for reliable communication of UDP based on TCP as well as failure recovery with minimum latency during a failover of an active FPGA framework during its operation, by using a passive FPGA in real-time and dynamic synchronization with the active FPGA.

Abstract: The invention relates to a technique for performing a random access procedure over a radio interface, for example between a mobile terminal and a radio base station of a mobile network. A method aspect of the invention comprises the steps of transmitting a synchronization request for synchronization information; receiving synchronization information in response to the synchronization request; and transmitting, based on at least one transmission parameter adjusted in accordance with the synchronization information, a resource request for data transmission resources.

Abstract: A communication network on board a vehicle is a deterministic switched Ethernet network using virtual links, including a set of subscriber devices and a set of switches in which communications are performed redundantly. To manage redundancy, each data frame transmitted on a virtual link includes a frame number in a numbering field of the frame. The transmitter and/or receiver subscriber devices on the virtual link take into account a length of the numbering field equal to a first predetermined length when the BAG value associated with the virtual link is greater than or equal to a predetermined BAG value, otherwise equal to a second predetermined length greater than the first length.

Abstract: A method for improving monitoring of cellular sites including receiving base station status for one or more base stations. If a first base station has a down status, the method includes identifying a connection failure with a mediation server associated with the first base station, identifying a neighbor base station to the first base station, determining that the neighbor base station includes recent performance management data associated with the first base station, and determining that the first base station is connected to the mediation server. Based on the determination that the first base station is connected to the mediation server, the method includes updating the base station status for the first base station to be an up status.

Abstract: A data processing method, a terminal, and a base station to perform power headroom report (PHR) reporting for an sounding reference signal only component carrier (SRS-only CC). The method includes a terminal generating a power headroom report for a SRS-only CC when a preset condition is satisfied. The method further includes the terminal sending the PHR report to a base station.

Abstract: To provide a communication procedure for data transmission and/or reception suitable to a CIoT terminal. In a communication control method by a terminal apparatus according to the present invention, a first data transmission and/or reception method is a method for transmitting and/or receiving user data by use of a Signalling Radio Bearer (SRB), a second data transmission and/or reception method is a method for transmitting and/or receiving user data by use of a Data Radio Bearer (DRB), and the communication control method includes a step of changing the user data transmission and/or reception method from the first data transmission and/or reception method into the second data transmission and/or reception method, and a step of transmitting and/or receiving the user data to/from a core network by the second data transmission and/or reception method.

Abstract: A method in a UE for adapting a measurement procedure is provided. The UE obtains information about signal configurations that indicate whether or not a Downlink Reference Signal (DL RS) transmitted in neighbor cells on a first carrier frequency of a first carrier uses a first signal configuration or a second signal configuration. The first signal configuration comprises the DL RS not being transmitted in every subframe of a cell and the second signal configuration comprises the DL RS being transmitted in every subframe of a cell. The UE receives a DL RS in a serving cell of the UE on the first carrier frequency that uses the second signal configuration. The UE adapts the measurement procedure based on the obtained information by adapting a measurement sampling or an instance when the UE shall obtain samples for one or more types of radio measurements.

Abstract: A present invention discloses a data transmission method, a base station, and a wireless communications device, which can ensure normal communication between a terminal and a base station in a multi-stream aggregation scenario. The method includes: receiving, by a primary base station, offloading information sent by a wireless communications device, where the wireless communications device is a secondary base station or a terminal; and adjusting, by the primary base station according to the offloading information, offloading data that is allocated to a multi-stream aggregation base station. The present invention is applicable to the communications field.

Abstract: More than one set of sounding signal configuration parameters are determined for the same mobile terminal. The mobile terminal uses the sets of configuration parameters to generate different sounding reference signals which can be used for different purposes such as estimating timing and channel quality. In one embodiment, a method of configuring uplink sounding transmissions by mobile terminals in a wireless communication network is characterized by determining different sets of configuration parameters for sounding signal transmissions for a given mobile terminal. The different sets of configuration parameters are transmitted to the mobile terminal, allowing the mobile terminal to generate different sounding signals for different uses by the wireless communication network.

Abstract: The present disclosure provides a data transmitting method. The method includes that a device detects SA, generates a DMRS sequence and a scrambling code of a data channel for the SA correctly decoded; and performs processing for the data channel scheduled by the SA correctly decoded according to the DMRS sequence and the scrambling code. According to the method of the present disclosure, DMRS sequence randomization and scrambling code randomization of the data channel can be better supported, so as to optimize transmission performance.

Abstract: A method and apparatus for requesting uplink resources in a wireless communication system is provided. A user equipment determines whether a scheduling request for requesting uplink resources is triggered. If the scheduling request is triggered, the user equipment transmits a first set of frequency domain sequences and a second set of frequency domain sequences in a subframe.

Abstract: A method for processing state information updates. The method includes receiving, by a coordination point, a plurality of state information from a plurality of network elements; processing at least one of the plurality of state information to generate a result; and applying the result to at least one of the plurality of network elements in order to modify an operation of the at least one of the plurality of network elements.

Abstract: A method for solving an under-determined inverse problem or network inference/tomography problem in per-flow size, delay, loss and throughput inference in a computer network, through a system is presented. The method includes the following steps, which are not necessarily in order. First, establishing the computer network having a plurality of nodes wherein the per-flow size, the delay, the loss and the throughput inference are unknown. An original observation or routing matrix determines how flows are appeared on the links and construct the measurements. Next, performing a learning phase to obtain an optimal observation matrix or pseudo-optimal observation matrix. After that, performing a computer controller adaptive measurement and inference phase to estimate the set of unknowns using the measurement quantities, and a function of one of the set consisting of: the optimal observation matrix, the original observation matrix, or both.

Abstract: Embodiments can provide an apparatus for a User Equipment (UE) for processing a Channel State Information Reference signal (CSI-RS) associated with a prescribed CSI-RS resource configuration, comprising CSI-RS resources, relating to a predetermined plurality of antenna ports; the apparatus comprising circuitry to: process data associated with the prescribed CSI-RS resource configuration relating to the predetermined plurality of antenna ports, said CSI-RS resource configuration comprising multiplexing data to provide an indication of the multiplexing of the CSI-RS signal over the CSI-RS resources; process data associated with a CSI-RS signal conveyed using the CSI-RS resources according to the CSI-RS resource configuration to support a channel estimation using the data associated with the CSI-RS signal.

Abstract: A method and an apparatus for transmitting and receiving resource allocation information in a wireless communication system are provided. The method includes allocating resources for each of one or more device-to-device (D2D) discovery resources pools, generating information related to resources allocated for each of the one or more D2D discovery resource pools, and transmitting the generated information.