Abstract: Systems and methods provide a network's synchronization status to a terminal when the terminal receives a transmission from the network. This network synchronization status can be indicated in accordance with various methods including, but not limited to the following: with a status flag in a network message; in a network capability indication; in a network's positioning capability indication; cell/network time relation information; in a time relation information of different Radio Access Technologies; and implicitly with another parameter and/or by a request for a certain measurement. When the network's synchronization status is determined, accurate time information/time assistance data can be maintained at the terminal.

Abstract: In a system to control a VoIP service, a user terminal performs a first registration procedure of a CSCF through a first P-CSCF using a first mobile IP allocated from a wireless LAN, monitors a signal intensity of the wireless LAN while receiving the VoIP service over the wireless LAN, and performs a second registration procedure through a second P-CSCF using a second mobile IP allocated from a wireless packet network upon booting if the signal intensity of the wireless LAN becomes weaker than a reference value. The CSCF sends a VoIP call to the second P-CSCF if the user terminal performs the second registration procedure and the user terminal then receives an incoming VoIP call.

Abstract: A method and apparatus for detecting an unauthorized change in an Address Resolution Protocol (ARP) cache in a communication network includes a step of establishing an authorized ARP cache. Another step includes examining packets from a terminal for a destination address. Another step includes determining if the destination address is incorrect by using the authorized ARP cache.

Abstract: A method and system for flexibly transferring data from one or more data sources to one or more data destinations within an information network where each of the one or more data sources have data in a particular source format and each of the one or more data destinations have data in the same or another particular destination format using a parameter database that includes parameters to control the transfer of data, a scheduler that initiates the transfer of data, and a data loader in communications with the parameter database and scheduler that, upon initiation by the scheduler, extracts data from the one or more data sources, manipulates the extracted source data into one or more destination formats associated with the one or more data destinations, and inserts the data into one or more data destinations according to the parameters within the parameter database.

Abstract: A system and method for executing network acquisition employ a triggered scan for network acquisition regardless of the recorded optimal nature of the current network. In general, when one or more predefined conditions occur, a network scan is initiated to identify another network, if any, that is more optimal than the current network. Example trigger conditions include failed registration attempts, exceeding a predetermined distance threshold, entry to or exit from a pre-determined region, excess CDMA Chip delay, and others. Triggers may be used singly or in Boolean combinations. In this way, network scanning occurs when it may be beneficial, but will not be initiated too frequently or in situations where connectivity may not actually be suboptimal. This triggered scan provides improved connectivity, and can allow the device to make and receive calls in locations where it would otherwise not have been possible.

Abstract: A receiver receives a desired radio sub-channel transmitted with an unwanted radio sub-channel by producing signal branches from a received radio signal by treating orthogonal components of the received signal separately and also by using one or both of oversampling and multiple receive antennas. Channel estimates for both the desired and unwanted radio sub-channels are produced for signal branches. The unwanted radio sub-channel bits are estimated from a non-stacked form of the received radio signal. The channel estimates and the estimate of the unwanted radio sub-channel bits are used to reconstruct unwanted radio sub-channel components separately for signal branches. Desired radio sub-channel signal branches are produced by subtracting a corresponding one of the reconstructed unwanted radio sub-channel components from signal branches. A non-stacked desired signal is produced by combining the desired radio sub-channel signal branches.

Abstract: A method for data transmission in an automation system from a second field device via a first field device to a receiver, wherein, at the first field device, a first data subframe is created, a second data frame is received from the second field device, and a first data frame including the first and the second data subframe is sent correctly-timed by Dynamic Frame Packing to the receiver. In the event the second data subframe is unable to be appended directly to the first data subframe at the latest after the correctly-timed sending of the first data subframe, the sending of the first data frame is shifted by a time value, where the time value is calculated so that immediately after the sending of the first data subframe, the second data subframe is able to be appended directly to the first data subframe.

Abstract: The present invention relates to a wireless communication system. Specifically, the present invention relates to a method for transmitting uplink control information and an apparatus therefore, which includes the steps of selecting one uplink control channel resource corresponding to a plurality of HARQ-ACKs from a plurality of uplink control channel resources, and transmitting bit values corresponding to the plurality of HARQ-ACKs using the selected uplink control channel resource.

Abstract: The present invention is to provide a mobile router, which can connect with a network transmission device capable of wired or wireless networking (e.g., a modem provided by a network service provider, a wireless LAN access point, or a mobile communication access point) in a corresponding one of at least three network connection modes based on a wired Ethernet, a wireless Local Area Network and a wireless Wide Area Network, so as to transmit a network packet from a terminal device (e.g., a desktop computer, a laptop computer, or a mobile phone) to the Internet or vice versa through the network transmission device. The mobile router can automatically detect an applicable network connection mode and automatically apply network connection settings stored in a corresponding profile. If no such corresponding profile exists, the mobile router can automatically store the network connection settings manually input by the user as a profile.

Abstract: A method to provide load balancing and routing for a plurality of end systems in a network. The network contains a load balancer (LB) and the method comprises receiving a request packet with Internet Protocol version 6 (IPv6) addresses specified. A destination address is associated with a set of target end systems and presence of a nonce information indicates the requesting correspondent node is Identifier Locator Network Protocol (ILNP) capable. The method further comprises directing the request packet to a specific end system from the set of target end systems that share a load balanced address, wherein each target end system has a unique direct path locator prefix. The method also comprises overwriting a common IPv6 locator prefix with the unique direct path locator prefix, forwarding the request packet to the specific end system, and notifying a requesting correspondent node the direct path locator prefix for the specific end system.

Abstract: A digital distributed antenna system (DDAS) that regains the capability to perform simulcast to multiple simulcast groups while using a base station's direct digital output is provided. The User Plane data is adapted for simulcast and also for eliminating time delay ambiguities across multiple simulcast digital radios. In addition, the Control and Management Plane is aggregated across multiple remote units to allow a non-modified donor digital base station to control simulcast groups. The result is a low cost digital DAS that can efficiently distribute the capacity of a digital base station to solve coverage and capacity requirements in a manner similar to that now accomplished using a traditional base station with RF in/out.

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method for transmitting control information through a PUCCH in a wireless communication system and an apparatus for same comprising the steps of: obtaining a plurality of second modulation symbol streams corresponding to a plurality of SC-FDMA (Single Carrier Frequency Division Multiplexing) symbols by diffusing a plurality of first modulation symbol streams to form the first modulation symbol streams corresponding to the SC-FDMA symbols within a first slot; obtaining a plurality of complex symbol streams by performing a DFT (Discrete Fourier Transform) pre-coding process for the plurality of second modulation symbol streams; and transmitting the plurality of complex symbol streams through the PUCCH wherein the plurality of second modulation symbol streams are scrambled in a SC-FDMA symbol level.

Abstract: Disclosed is a method and system for deep packet buffering on a switch core comprising an ingress and egress deep packet buffer and an external deep packet buffer.

Abstract: An apparatus has first and second wireless communication modules with respective first and second wireless communication signaling terminals. An arbiter is coupled to receive a request for access to an antenna from one of the first and second wireless communication modules. The arbiter is operable to cause the antenna to be coupled to one of the first and second wireless communication signaling terminals in response to the request, and a coexistence module is operable to prevent the arbiter from receiving a request from the second wireless communication module to thereby allow a communication of the first wireless communication module.

Abstract: The present document describes a system and method for extending a wireless communication coverage area of a cellular wireless base station transceiver (BTS) to enable control signaling and identification of mobile stations not currently within a coverage area of an existing beamform antenna pattern of the BTS, for example. A cellular BTS may scan through dead zones of coverage areas provided by the BTS to identify mobile stations not within the coverage area of the BTS, but within a possible service area of the BTS. In addition, the BTS may receive a relaying control signal from a mobile station located within the coverage area of the BTS, and the signal will indicate a location of another mobile station not within the coverage area of the BTS but within the service area of the BTS. In either example, the BTS may attempt to provide a coverage area to the mobile station located in the control signaling dead zone, for example.

Abstract: Systems and methods for monitoring performance associated with fulfilling resource requests and determining optimizations for improving such performance are provided. A processing device obtains and processes performance metric information associated with processing a request corresponding to a set of resources. The processing device uses the performance metric information to identify a subset of the resources corresponding to a display location associated with a visible portion of a display and to assess performance related to processing of the identified subset of the resources. In some embodiments, the processed performance data may be used to identify timing information associated with the subset of the embedded resources.

Abstract: A peer-to-peer communication system in which a peer communicating with a tracker node on a local torrent can locate and download files that are not currently available from other peers communicating on the local torrent. To enable this, the tracker node maintains collaboration information for a list of files. The collaboration information includes, for each file, a list of locations at which a full copy of the file may be located. The list of locations may include active peers, dormant peers and remote tracker nodes. The collaboration information may be obtained from each peer when it joins a local torrent. Upon joining the torrent, the peer may provide the local tracker node with a list of files that it is willing to serve.

Abstract: Including support for advanced protocols in propagation information transferred between applications. Transaction managers associated with the applications communicate with each other to complete a transaction. Rather than communicating using a standard protocol, embodiments of the invention enable a first transaction manager to identify advanced protocols supported by the first transaction manager to a second transaction manager using existing propagation tokens. The second transaction manager selects one of the supported protocols to communicate with the first transaction manager to complete the transaction.

Abstract: Disclosed are a method, system, and computer program product for determining a common factor contributing to network activity with reduced computational resource utilization. In some embodiments of the present invention, the method or the system determines one or more factors by examining one or more information transmitted across the network. The method or the system stores a number of information attributable to each of the factors and determines whether the number exceeds a threshold requirement. Where the number for a factor exceeds the threshold requirement, the method or the system then determines a summary statistic for the number of information. Thereafter, the method or the System updates the data structure corresponding to the factor being analyzed based upon the summary statistic. Once the data structure is updated based upon the summary statistic, the method or the system determine one or more common factors for the network activities.

Abstract: A method for full duplex communication that includes creating a canceling self interference signal using a passive noise cancellation, and attaining full-duplex simultaneous in time and overlapping in space wireless transmission and reception on same frequency band responsive to the step of creating a canceling self interference signal.