Abstract: A system for detecting electronic article surveillance (“EAS”) marker shielding includes an EAS subsystem, a metal detector, a people counting system, and a processor. The EAS subsystem operates to detect an EAS marker in an interrogation zone. The metal detector operates to detect a metal object in the interrogation zone. The people counting system operates to detect one or more people in the interrogation zone. The processor is electrically coupled to the EAS subsystem, the metal detector and the people counting system. The processor is programmed to receive information outputted from the people counting system and information outputted from the metal detector to determine whether to generate an alarm signal based on the presence of EAS marker shielding.

Abstract: A system and method for providing microphonic isolation on a transmission line. The transmission line has a first part and a second part. The first part of transmission line carries a data signal and a microphonic signal. The microphonic signal has frequencies that include those in a range of substantially 20 Hz to substantially 20 kHz. The system includes an isolation apparatus. The isolation apparatus has an input in electrical communication with a first part of the transmission line, an output in electrical communication with the second part of the transmission line, and a filter in electrical communication with the input and the output. The filter is arranged to substantially remove the microphonic signal received at the input from first part of transmission line and pass the data signal to the output.

Abstract: A system and a method in a wireless network utilizing session initiation protocol (SIP) for call control. The SIP payload (SDP) contains a list of available transcoders (codecs) to coordinate transcoder selection to allow for the minimization of transcoders. An additional aspect of the embodiment of the present invention includes a serving MSCe that is operable to determine whether to initiate ringback to the calling party. If ring back is to be initiated, ringback can be initiated from the serving MSCe or from a network element supporting the calling party. The call negotiation process according to the described embodiment of the invention eliminates the requirement for any transcoding in specific situations to result in the number of transcoders used in the voice bearer path to be reduced to 0 (TrFO, Transcoder Free Operation) or to 1 (RTO, remote transmitter operation).

Abstract: A mattress lift apparatus is provided for insertion between a mattress and an underlying support structure, such as a box spring. The mattress lift apparatus elevates a portion of the mattress so that bed linens may be tucked between the mattress and the underlying support structure. A continuous loop is formed by a base member, an incline member, a transition member and a handle member, wherein the continuous loop provides structural integrity to the mattress lift apparatus. An aperture is formed within the continuous loop, including along an inside portion of the handle member to enable the handle member to be gripped. In one embodiment, the handle member includes a substantially semi-circular shape. In another embodiment, at least one support rib is positioned in the aperture to mechanically couple the base member and at least one of the inclined member and the transition member.

Abstract: A method, system and computer program product for filtering a RFID signal. At least one pre-operational interference signal is measured. Amplitude and frequency data are extracted from the at least one measured pre-operational interference signal. At least one filter-dependent parameter is computed based at least in part on the extracted amplitude and frequency data extracted from the measured at least one pre-operational interference signal. A table is generated during a pre-operational mode. The table has at least one set of filter coefficients based on the computed at least one filter-dependent parameter.

Abstract: A scalable Ethernet switch includes modules which can be interconnected to provide a single, virtual switch. The modules may be of uniform physical size and shape relative to a standard telecommunications rack. When greater capacity is required, an additional module is mounted in a rack and interconnected with the other modules, e.g., in a bi-directional ring. Enhanced port density is provided by interconnecting the modules with 12 GbE links which operate on standard 10 GbE wiring and connectors. Consequently, throughput between modules in increased relative to standard 10 GbE links without increasing form factor. Further, transmission power control can be implemented such that modules of the virtual switch may be physically adjacent or separated by distances of several meters.

Abstract: A security device is removably affixable to an article. The security device includes a housing having a securing pad, a locking element and a strap. The locking element is disposed within the housing. The strap includes a first end having a latching region that is insertable into the housing and a second end having a securing region. The strap is slidingly movable between an open position and a locked position. The locking element engages with the latching region of the strap. When in the locked position, the strap secures the article between the securing pad and the securing region of the strap.

Abstract: An apparatus for communication using a wireless communication network includes an interleaver and a transceiver. The interleaver co-exists with a localized transmission arrangement if the localized transmission arrangement is present and interleaves data packets for a distributed transmission arrangement by mapping a set of logical indices to a set of physical resource blocks. The set of logical indices include sequential logical indices that are separated by a maximum spacing within the set. The transceiver is in electrical communication with the interleaver. The transceiver is operable to transmit and receive data packets through the wireless communication network.

Abstract: This invention provides a method, system and apparatus for allowing media context sensitive SIP signaling exchange (such as voice) and call establishment while denying or challenging any other session description protocol (“SDP”) extension dialogs which might not be desired (such as instant messaging, video, Web broadcasting or pushing, data and/or application sharing and the like) by a user. The method and apparatus may further include defining user client media policy preferences, the user media policy preferences establishing the parameters for evaluating a media session request received by a user client, and providing the user client media policy preferences to a policy enforcement point device, the policy enforcement point device evaluating the media session request received by the user client and applying the user client media policy preferences to the media session request.

Abstract: A combination Electronic Article Surveillance/Radio Frequency Identification (“EAS/RFID”) tag and method and system for deactivating said combination EAS/RFID tags without the need to physically contact the tag with a deactivation device. The EAS/RFID tag replaces the conventional diode with a non-linear device such as a capacitor with a given breakdown voltage threshold. Inducing a predetermined voltage across the capacitor results in destruction of the capacitor rendering the EAS/RFID tag undetectable in the interrogation systems.

Abstract: A method and apparatus are provided for measuring channel quality over which has been transmitted a sequence of symbols produced by encoding and constellation mapping a source data element sequence. The method includes receiving a sequence of received symbols over the channel whose quality is to be measured. The sequence of received symbols is de-mapped based on a first channel quality indicator previously transmitted to a transmitter of the sequence of symbols. The method also includes decoding the de-mapped symbols to produce a decoded output sequence. In some embodiments, the decoding may be based on the first channel quality indicator. The method also includes re-encoding the decoded output sequence to produce a re-encoded output sequence. The method also includes correlating the de-mapped symbols with the re-encoded output sequence to produce a second channel quality indicator.

Abstract: A method and system for wireless frequency division multiple access communications in the uplink and/or downlink directions, having an improved pilot insertion scheme for single carrier based communications is provided. A first time duration for transmission of a data payload block (7) is established, and the transmission is processed using a first frequency domain or a time domain. A second time duration for transmission of at least one pilot block (70) is established, and the transmission is processed using a second frequency domain or the time domain, the second time duration (70) is not greater than the first time duration (7).

Abstract: The invention is directed to optimizing setup of a VCAT connections using (largest) CCAT containers so as to minimize the number of cross-connection commands needed to enable data transfer. A system and method are provided for enhancing VCAT networks to include faster service restoration rates and faster connection setup times. One embodiment includes expanding available VCAT timeslots to include available CCAT timeslots. A routing and signaling control module alerts a source network element, internal network elements and a destination network element that the data transmission includes VCAT payloads rather than the expected CCAT payloads. By issuing this alert, the routing and signaling control module instructs an end-point monitoring function to overlook any mismatch between the expected CCAT rate and the received VCAT traffic. Otherwise, if the mismatch is not overlooked, then the end-point monitoring function will squelch the received VCAT traffic, which terminates the data communication.

Abstract: A method and system for position location of clients in wireless local area networks. (WLANs). The position location technique utilizes time-of-flight (TOF) measurements of signals transmitted from a client to a number of wireless access points (APs) or vice versa to determine distances. Round-trip time (RTT) measurement protocols are used to estimate TOF and distances between the client at an unknown position and the WLAN APs. The method and system improves positioning accuracy by identifying and mitigating non-line-of sight (NLOS) errors such as multipaths. Trilateration algorithms are utilized in combination with median filtering of measurements to accurately estimate the position of the client.

Abstract: A method, apparatus, article of manufacture, and a memory structure for brokering information between a plurality of clients using identifiers defining a plurality of data constructs is disclosed. An exemplary method comprises accepting a new data construct from an authoring entity, assigning a globally unique identifier to the new data construct, storing the new data construct and the assigned globally unique identifier in a database, and brokering between the authoring entity and a second entity commercially distinct from the authoring entity to provide the second entity access to the new data construct by reference to the assigned globally unique identifier of the new data construct or to provide the authoring entity access to an at least one of a plurality of pre-existing data constructs for use with the new data construct by reference to a globally unique identifier of the existing data construct.

Abstract: A method and system for wireless communication with a mobile device in which wireless communication is established with the mobile device. A base station is used to transmit directly to the mobile device in a downlink direction. A relay node is used to transmit to the base station communications received in an uplink direction from the mobile station. The relay node relays at least a portion of the uplink traffic received from the mobile station to the base station.

Abstract: A high density switching platform arranges multiple circuit cards interconnected by a single backplane. A single backplane has three sets of circuit cards on one side. A shared ventilation chamber on the other side of the backplane draws ambient air through each of the three sets of circuit cards independently. The air flow also allows cooling of power modules that supply power to the circuit cards. The platform allows interconnection of its circuit cards with circuit cards in adjacent platforms.