Abstract: Apparatus and method for adaptively mitigating adjacent track interference (ATI) effects on a data recording medium. In some embodiments, a write count value is accumulated for a first track responsive to successive writes to a second track on the data recording medium. For each of the successive writes, the accumulated write count value for the first track is incremented by a different variable amount based on temperature. The first track is refreshed responsive to the accumulated write count reaching a selected threshold value.

Abstract: A communication network comprises a public safety answering point, a responder device, and a customer information system. The public safety answering point receives a call from a caller and signaling for the call. The signaling indicates a key associated with the call. The public safety answering point transfers dispatch information that identifies the key to the responder device. The responder device receives the dispatch information and generates and transmits a context request that indicates the key. The responder device receives a context response that includes a context information. The customer information system receives the context request, processes the context request to select the context information from a plurality of context information based on the key, and transfers the context response.

Abstract: A communication network comprises a calling device, a call processing system, and a customer information system. The calling device transmits a call request for an emergency call to the call processing system. The call request includes a caller identification that identifies a caller. The call processing system receives the call request, generates and transfers first signaling for the call that includes the caller identification and a key, and generates and transfers second signaling for the call that includes the key. The customer information system has a plurality of context information stored in association with a plurality of caller identifications. The customer information system receives the first signaling for the call, processes the caller identification to determine a context information from the plurality of context information associated with the caller identification, and stores the key in association with the context information.

Abstract: A call system comprising an interface system configured to receive a call request, and a processing system coupled to the interface system and configured operate in a current mode of a plurality of modes, to determine if the call is for an emergency service while in the current mode, if the call is for the emergency service determine a preferred mode for the call from a one of the plurality of modes, and initiate the call in the preferred mode.

Abstract: A user interface is provided for an apparatus located at a customer premises location that manages routing of network services to communication endpoints at the customer premises location. The apparatus aggregates network traffic for the customer premises location and routes the network traffic to any of a variety of different communication endpoints at the customer premises location. Routing of network traffic may be based on user-configurable customer management rules. The user interface facilitates access to and interaction with network services and control of the customer management rules.

Abstract: An emergency service system receives a call transmitted from a calling device to an emergency service to obtain assistance for a person, receives from a responder device a personal information request for personal information associated with the person, wherein the personal information request includes a personal identification read by the responder device that identifies the person, determines if the responder device is authorized to request the personal information, and transfers the personal information to the responder device if the responder device is authorized.

Abstract: A communication network for emergency service call handling, the communication network comprising a mobile switching center (MSC) configured to receive an emergency call from a wireless end device and transmit first call signaling indicating a call key for the emergency call and a public safety answering point (PSAP) for the call, and a gateway system configured to receive the first call signaling, process the first call signaling to generate second call signaling indicating the call key and the PSAP, transmit the second call signaling to a routing system, and connect the emergency call from the MSC to the routing system.

Abstract: A communication system comprising an access system configured to provide a plurality of end devices with access to a packet communication network, a first end device of the plurality of end devices configured to transmit a first query to the access system, receive a first response indicating a first identifier for the access system, transmit a registration message indicating the first identifier and a second identifier for the first end device, and transmit a first call request for a call wherein the first call request indicates the second identifier, and a call processing system in communication with the first end device and configured to receive the registration message, store the first identifier in association with the second identifier, receive the first call request, process the second identifier to determine the first identifier stored in association with the second identifier, and transmit a second call request indicating the first identifier.

Abstract: A retracting tow system is disclosed which provides a spring loaded tow rope which automatically winds the tow rope around an included spool when not in use. The tow rope is affixed to a supplied shaft in a manner which prevents damage to the retracting mechanism while in use. An offset fairlead is also supplied which reduces the force on the shaft during a tow.

Abstract: An emergency information system comprises an interface and a processing system. The interface is configured to receive first call signaling for an emergency call from a call processing system wherein the first call signaling indicates a call back number. The processing system is configured to process the first call signaling to determine a destination for the emergency call, generate second call signaling indicating a key and the destination, and generate a database message indicating the key and the call back number. The interface is further configured to transfer the second call signaling to the call processing system and transfer the database message to a database system.

Abstract: A retracting tow system is disclosed which provides a spring loaded tow rope which automatically winds the tow rope around an included spool when not in use. The tow rope is affixed to a supplied shaft in a manner which prevents damage to the retracting mechanism while in use. An offset fairlead is also supplied which reduces the force on the shaft during a tow.

Abstract: Performing multiple Reed-Solomon (RS) software error correction coding (ECC) Galois field computations simultaneously in a RISC processor. A novel apparatus and a novel method are presented by which multiple Galois field computations are performed in parallel thereby speeding up the decoding processing and enhancing performance. Processor, memory, and plurality of adders and/or multipliers are implemented appropriately to allow parallel Galois field computations to be performed. Multiplexing can be perform to govern the writing of resultants (generated using the adders and/or multipliers) back to the memory via feedback paths. This approach allows for parallel (as opposed to serial) implementation of the software ECC corrections with minimal area and power impact.

Abstract: Clocking Chien searching at different frequency than other Reed-Solomon (RS) ECC decoding functions. An efficient implementation allows for a fast clock signal to govern the operation of the more computationally and time-intensive portions of the error correction code (ECC) time budget. For example, at least one module and/or decoding function within the ECC decoding is governed by using a first clock signal, and at least one other module and/or decoding function (or all the other modules and/or decoding functions) is/are governed by using a second clock signal. In one implementation of Reed-Solomon (RS) decoding, the Chien searching function is operated using a faster clock signal than at least one other RS error correction decoding function thereby allowing for a significant reduction in area and power than other architectural trade-offs.

Abstract: A disk formatter includes an address module for creating disk block address data corresponding to a disk sector of a disk drive. A sector write module initiates a physical mode write operation to the disk sector that incorporates the corresponding disk block address data.