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Document Title |
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7369863 |
Positional data recording
The invention relates to positional data recording, and in particular, to a method and system for polling the concordance of a mobile radio terminal user for the transmission of positional data to ...
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7359332 |
Enhanced DOCSIS upstream channel changes
Enhanced DOCSIS upstream channel changes. A CMTS directs channel changing of a CM, sometimes between upstream data bursts. Logical channels, part of a single frequency channel, may be used, and the...
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7356335 |
Wireless communication apparatus
A wireless communication apparatus coordinates communication among a set of mobile stations by giving the mobile stations permission to transmit packets. The mobile stations divide comparatively lo...
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7356018 |
Communication system, communication device, and communication method
A communication system including a master station communication device and multiple slave station communication devices is disclosed. The master station communication device transmits a transmissio...
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7356010 |
Point coordinator control passing scheme using a scheduling information parameter set for an IEEE 802.11 wireless local area network
A communications protocol in a system such as an IEEE 802.11 wireless LAN multi-hop system providing transmission scheduling information is disclosed. The transmission scheduling is formatted withi...
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7352716 |
Wireless network having IEEE802.11h-incompliant terminal wireless device communicating with IEEE802.11h-compliant base wireless device
In a wireless network structure which includes a wireless LAN device having a base station function (host device) which is compliant with IEEE802.11h and at least one wireless LAN device having a t...
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7349413 |
Method and apparatus for communicating between coordinator-based wireless networks connected through a backbone network
A method and an apparatus for communication between multiple coordinator-based wireless networks connected through a wired backbone network by means of a wired/wireless relay device. In the communi...
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7336642 |
Communication protocol for a wireless mesh architecture
A wireless mesh communication protocol that dynamically assigns communication time-slots and frequencies to mesh nodes. A first node is established as a PC that sequentially polls other nodes. A se...
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RE40077 |
Window-based polling scheme for a wireless communications protocol
A transmitter is capable of transmitting layer 2 protocol data units (PDUs). Each PDU has an n-bit sequence number. A base sequence number BT(A) is obtained that marks a beginning sequence number...
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7333499 |
Satisfying data requests in a telecommunications system
A telecommunications system for receiving from a telecommunications unit a request for data from a target network address may include a request completion unit configured to receive the request for...
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7330481 |
Highly channelized port polling in a telecommunications switch
A method of telecommunication network switch port polling enables very highly channelized ports to be polled. A polling engine reads information from at least one of a plurality of poll registers, ...
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7324545 |
Methods and apparatus for reliable point to multipoint communications
An advance over the prior art is achieved through an efficient method to retransmit erroneous frames by identifying the users who are most likely to experience a frame error and requests retransmis...
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7324501 |
Method and system for multicasting over a UTOPIA bus
According to one embodiment of the invention, a method for multicasting data includes receiving, at a line card multicast data and an indication of a plurality of destinations for the multicast dat...
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7324480 |
Mobile communication apparatus and method including base station and mobile station having multi-antenna
A mobile communication apparatus including a base station and at least two mobile stations, having multiple antennas, respectively is provided. In the mobile communication apparatus, the base stati...
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7305003 |
Network-load dispersion system, method therefor, and recording medium recorded with program for achieving this method
A system for dispersing the load of a network that can avoid local traffic congestion in a communication route within a broadband network is provided. The system for dispersing the load of a netwo...
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7304975 |
Method for providing rapid delayed frame acknowledgement in a wireless transceiver
A method ( 1200 ) is provided for allowing delayed acknowledgement in a local wireless transceiver. In this method the local transceiver ( 324 ) receives n data frames ( 1000 ) from a remote wirele...
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7298758 |
Method and system for optimizing UTOPIA CLAV polling arbitration
The present invention is directed to methods and systems for optimizing UTOPIA CLAV polling arbitration. According to an aspect of the present invention, UTOPIA L2 CLAV status polling of each PHY a...
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7289821 |
Wireless communication system and method
A wireless communication system includes a queue status detection unit for detecting the amount of unit data being used for communication between a plurality of external devices, and deciding a cla...
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7286494 |
Polling communication system and polling control method
A polling communication system includes a main station and a plurality of sub stations connected to the main station. The main station includes an address control part and a polling control part. T...
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7283555 |
Method and apparatus for determining a polling interval in a network management system
A method and apparatus for determining a time interval for periodically polling a device on a network 1 is described. The method determines the most restrictive link on the path to the network de...
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7277413 |
Hybrid coordination function (HCF) access through tiered contention and overlapped wireless cell mitigation
A method and system reduce interference between overlapping first and second wireless LAN cells in a medium. Each cell includes a respective plurality of member stations and there is at least one o...
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7272152 |
Method for real-time communication between a number of network subscribers in a communication system using ethernet physics, and a corresponding communication system using ethernet physics
For real-time communication between a number of network subscribers in a communication system using Ethernet physics, the slave units are synchronized to the master unit in that each slave unit is ...
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7266080 |
Access based on a rate in a wireless communication system
A wireless control system uses wireless communications that include a plurality of channels and that are shared between a plurality of wireless communication devices. The wireless control system ge...
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7254605 |
Method of modulating the transmission frequency in a real time opinion research network
A computer-implemented transmission scheme is provided to control client-server interchanges within a distributed communications network, such as a real time opinion research system. Interchanges i...
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7242694 |
Use of group poll scheduling for broadband communication systems
A group poll mechanism (GPM) that schedules upstream bandwidth for cable modems by pointing a request opportunity normally reserved for a single service flow to more than one service flow. Essentia...
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7239888 |
Wireless network with multi-device class communication capability
A wireless device (e.g. an access point) is adapted to communicate wirelessly with a class 1 device and a class 2 device, wherein the class 2 device is capable of communicating in a manner that is ...
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7230943 |
Wireless information processing system with wireless information recording medium and wireless information processing apparatus, and communication method therefor
A wireless information processing system has a wireless information processing apparatus and a wireless information recording medium. The apparatus has a first signal generator generating a first s...
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7203205 |
Polling device and communication apparatus
A polling device of the present invention performs communication control such that frame synchronous transfer modes and frame asynchronous transfer modes are used so as to perform a communication o...
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7197667 |
Method and device for checking the error-free function of modules in a bus system comprising a central unit
The error-free function of modules in a bus system with a central unit is tested. First, all (error-free) modules are set into a silent operating mode in response to an agreed silence-command, and ...
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7191277 |
Dynamic allocation of devices to host controllers
The present technique is associated with a device-controller configuration system for a computer system having a plurality of controllers. The technique utilizes an automatic switching assembly so ...
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7180906 |
Method and apparatus for autopolling physical layer devices in a network
A method and apparatus for autopolling physical layer (PHY) devices in a network is controlled by information contained in a plurality of poll registers. A user independently defines the PHY addres...
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7180875 |
System and method for performing macro-diversity selection and distribution of routes for routing data packets in Ad-Hoc networks
A communications network which is capable of effectively and efficiently handling fading between mobile wireless user terminals of a packet-switched network with minimal overhead and packet loss, a...
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7159061 |
Link layer device with configurable address pin allocation
Techniques are disclosed for flexible allocation of address pins of an interface bus to particular sub-buses of the interface bus. The interface bus is between at least one physical layer device an...
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7154877 |
System and method for best effort scheduling
A system and method for increasing bandwidth usage between an access point and a wireless device are described. One embodiment can include an access point, a prioritizer, and a priority storage dev...
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7151762 |
Virtual streams for QoS-driven wireless LANs
A virtual stream (VS) in a basic service set (BSS) in a wireless local area network (WLAN) that exists solely within the medium access control (MAC) sublayer of the WLAN. The VS includes a unidirec...
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7149834 |
Wireless device attachment and detachment system, apparatus and method
A polling method, apparatus, and system to detect the attachment and detachment of Universal Serial Bus devices in a wireless system. A hub provides a wired connection to the host and wireless atta...
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7126964 |
Method and apparatus for network analysis, such as analyzing and correlating identifiers of frame relay circuits in a network
A system, method or facility allow a user to analyze a telecommunications network having virtual private network segments, such as frame relay circuits, where standard network analysis tools fail t...
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7093065 |
Random access memory initialization
A memory has a set of address spaces to which token data is written and read. Each address space has a token status bit. A token generator allocates token data to the memory address spaces. Upon a ...
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7072975 |
Apparatus and method for communicating information to portable computing devices
An information distributor comprises a processor, a network receiver connected to the processor, a transceiver system connected to the processor, and a memory connected to the processor. The memory...
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7068992 |
System and method of polling wireless devices having a substantially fixed and/or predesignated geographic location
A system and method of polling wireless devices having a substantially fixed geographic location, and optionally receiving data from one or more of the polled devices, in a manner that efficiently ...
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7068678 |
Method and apparatus for coordinating multi-point to point communications in a multi-tone data transmission system
A variety of bi-directional data transmission systems that facilitate communications between a plurality of remote units ( 15 ) and a central unit ( 10 ) using a frame based discrete multi-carrier ...
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7068633 |
Enhanced channel access mechanisms for QoS-driven wireless lans
A method and a system is disclosed for providing quality of service (QoS)-driven channel access within a basic service set (BSS) in a wireless network. A contention control (CC) frame is sent from ...
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7058074 |
Unified channel access for supporting quality of service (QoS) in a local area network
Contention communications often requires a station to wait an inordinate amount of time before the station is able to transmit its data successfully. In many applications, an extended delay is not ...
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7050459 |
Devices, methods and software for centralized session planning while in a DCF mode
Devices, softwares and methods for centralized session planning while in a DCF mode. An access point plans centrally a schedule of individual sessions with each station. Then it announces to each p...
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7047002 |
Poll scheduling for emergency calls
An apparatus and methods for expeditious handling of emergency message frames (e.g., 911 voice-over-Internet-Protocol [VoIP] frames, etc.) sent by a station in a wireless local-area network are dis...
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7039032 |
Multipoll for QoS-Driven wireless LANs
A method and a system are disclosed for providing quality of service (QoS)-driven channel access within a basic service set (BSS) in a wireless network. A point coordinator (PC) station determines ...
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7032002 |
Service broker for processing data from a data network
A method and system for communication between server-less computing devices or clients in computers communicating over networks, such as the World Wide Web (WWW) using stateless protocols, e.g., HT...
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7024506 |
Hierarchically expandable fair arbiter
A plurality of arbitration devices is hierarchically coupled and has a plurality of child devices and at least one parent device. Each of the plurality of arbitration devices is operable to store a...
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7024469 |
Medium access control (MAC) protocol with seamless polling/contention modes
A high speed wireless network for the access market where a polling mode, a contention mode, a seamless transition between the two modes and an efficient contention resolution algorithm are utilize...
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7012928 |
Data transmission method by polling and terminal apparatus for use in the method
A data transmission method in which a transmission request is forwarded from a host apparatus to a terminal apparatus. When receiving the transmission request, the terminal apparatus forwards as co...
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