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7606259 |
Communication resource scheduling among multiple links
In situations in which a given communication device may be a slave node on multiple communication sub-networks, a communication resource of the communication device may be allocated so as to serve...
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7594252 |
Early warning fault identification and isolation system for a two-way cable network
Set top boxes (STBs) connected to the HFC cable network are “pinged” and their responses recorded. The two most responsive STBs in each node of the HFC cable network are identified. The most...
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7590079 |
Method of communication device initiated frame exchange
A method for accessing a wireless local area network (WLAN) channel and providing quality of service (QoS) for voice in a system supporting both voice and data services. Under the method, a...
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7583703 |
System and method for power injection and out of band communications on shared medium
In one embodiment, in a power injection and out of band communications on a shared medium system, the system is configured to receive a power signal. Concurrently, the system is configured to...
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7583644 |
Wireless communication apparatus, wireless communication method, and computer program
The present invention is to provide each communication station with a transmission prioritised period without any useless latency in an ad-hoc communication environment including no control...
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7574519 |
Interoperability of a network interface protocol with an internet interface protocol
A method for interoperability of a network interface protocol with an Internet interface protocol begins by receiving a scan channel request of a plurality of channels that are in accordance with...
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7570955 |
Wireless point to multipoint system
A point to multipoint wireless communication system includes an access point having an antenna, a processor, and circuitry in communication with the access point antenna and controlled by the...
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7567612 |
SDMA communications with non-immediate block acknowledgment
In Spatial Division Multiple Access (SDMA) communications, mobile devices that are transmitting to a base substantially simultaneously during a predetermined communications phase may wait until...
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7564783 |
Method for assigning of channel capacity to communication links
A method for assigning of channel capacity to communication links in a cellular communication system and to an access controller for controlling the access of contending terminals to channel...
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7561593 |
Frame relay accelerated local management interface status-inquiry messages
A link restoration mechanism includes sending status-inquiry messages at a varying rate between two devices. Under normal operating conditions, keep-alive messages are sent from one device to...
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7548552 |
Method for polling in a medium access control protocol
A method is provided for a master device ( 601 ) to allocate channel time. The master device sends a polling frame ( 240 ) to a current destination slave device ( 602 ) and a current polled slave...
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7535920 |
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...
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7526253 |
Method and system for managing wireless connection between slave terminals and master terminal
Slave terminals and a master terminal are wirelessly connected according to the Bluetooth protocol. When a number of the slave terminals exceeds a predetermined number of the slave terminals for...
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7525966 |
Wireless communication system for multicast communications
A wireless LAN system uses an address that is used by another device than terminals connected to a wireless LAN, as a multicast destination address. An access point sets an address that is used by...
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7519032 |
Apparatus and method for providing QoS service schedule and bandwidth allocation to a wireless station
An apparatus and method is disclosed for providing a Quality of Service (QoS) service schedule and bandwidth allocation message to a wireless station in a wireless network. The apparatus of the...
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7519017 |
Saving power in wireless local area network
A method and apparatus includes: at least one AP (Access Point) arranged to set and transmit a bit of a beacon message corresponding to a station for exchanging traffic, to register the station on...
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7515574 |
Scheduling method for supporting quality of service (QoS) in wireless local area network (WLAN)
A method for polling of stations in a Wireless Local Area Network (WLAN), including the steps of: obtaining Quality of Service (QoS) information related to the stations; assigning two timers to...
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7512147 |
Method of reserving network bandwidth resources, and communications system and network device using the same
A communications system whose bandwidth resources can be used more efficiently by reserving them on an individual path basis. Upon receipt of a bandwidth reservation message, a path setup initiator...
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7512108 |
Credit transmission rate control for a wireless communication system
A wireless communication system controls wireless communications over a shared wireless link. The wireless communication system transfers first credits to a first wireless communication device at a...
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RE40686 |
Method of addressing messages and communications system
A method of establishing wireless communications between an interrogator and individual ones of multiple wireless identification devices, the method comprising utilizing a tree search method to...
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7509097 |
Method for determining a measurement time period
A method for determining a measurement time period for measuring a propagation environment in a wireless station set having a plurality of wireless stations, between which wireless communication is...
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7508810 |
Voice channel control of wireless packet data communications
A data session with a wireless device ordinarily cannot be initiated from the network side because the wireless device has no predetermined IP or other network address. Methods are disclosed for...
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7508756 |
Method and system for decreasing routing latency for switching platforms with variable configuration
A method for decreasing routing latency of a switching platform comprises identifying ports which have changed their operational state and modifying the port polling code associated with the...
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7505761 |
Wireless terminal device, wireless communication method, and computer program
An object of this invention is to allow a wireless terminal device to issue a request of connection using a distributed control method or central control method to a wireless control device in...
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7505461 |
Data transfer control device, electronic instrument, and data transfer control method
A data transfer control device having: a hub dedicated data storage section which stores a packet transferred between the data transfer control device and a hub; a packet transmission section which...
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7502358 |
Diffusion bucket scheduler for wireless network devices
A scheduler for a wireless network including N wireless stations having N bandwidth parameters, respectively, comprises a framing module that generates a schedule frame including schedule slots. An...
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7502329 |
Distributed network monitoring with bounded link utilization in IP networks
A method and apparatus for optimizing a distributed polling system in a network comprising a plurality of nodes. The method includes identifying bandwidth constraints on polling traffic for each of...
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7496107 |
Mechanism for implementing voice over IP telephony behind network firewalls
According to one embodiment, a network is disclosed. The network includes a first Voice Over Internet Protocol (VOIP) station a first communication medium coupled to the VOIP station a router,...
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7492785 |
Time skew correction in data time stamping
A method of processing data received at a local system in response to polling a remote device, wherein the local system includes a local clock, the method involving: sending a first poll to the...
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7489924 |
Apparatus and system for providing remote control service through communication network, and method thereof
An apparatus, system and method for providing remote control service to devices in a home network are disclosed. A web page provider provides a master page of the home network, information on the...
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7489670 |
Device, system and method of uplink/downlink communication in wireless network
Devices, systems and methods of uplink/downlink communication in wireless network. For example, a wireless access point includes a transmitter to transmit a downlink frame having a duration field...
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7460527 |
Port aggregation for fibre channel interfaces
According to the present invention, methods and apparatus are provided to allow efficient and effective aggregation of ports into port channels in a fiber channel network. A local fiber channel...
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7460514 |
Adaptive media control
A media control approach that supports transmission of data streams with QoS requirements, such as minimum throughput or maximum delay, while adapting to the changing characteristics of the...
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7457271 |
Wireless local area network ad-hoc mode for reducing power consumption
A wireless station communicates with at least one other wireless station in a local area network (LAN). A media access control (MAC) device controls transitions between an active mode and a low...
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7453846 |
Method for sharing hybrid resources in a wireless independent network, a station for the method, and a data format for the method and the station
In a system for sharing hybrid resources in an independent network, each one of a plurality of stations preferably employs a sharing authority transferring protocol that allows the network control...
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7450903 |
Method for operating a short haul radio transmitting/radio receiving system conforming to a short haul radio communication standard and a master device for implementing said method
A method and apparatus for operating a short-haul radio transmitting/radio receiving system conforming to a short-haul radio communication standard wherein a maximum number of devices able to...
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7450511 |
Method and system for polling PDU of radio link control layer
A method for polling a protocol data unit (PDU) of a Radio link control (RLC), including the steps of selecting a data unit in a buffer, transmitting a selected PDU and polling bit to a receiver...
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7430212 |
System and method for improved data transmission speed by fixing the lower corner frequency at a frequency above voice band in a symmetric DSL transmission system
A system and method of the present invention improves data transmission speeds by fixing the lower corner frequency at a frequency above voice band in a symmetric DSL transmission system. By using...
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7430194 |
Method and apparatus for communication between coordinator-based wireless networks connected through backbone network
A method and apparatus are provided for communication among many coordinator-based wireless networks connected together through a wired backbone network using wired/wireless connecting devices....
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7424007 |
Power-save method for 802.11 multicast paging applications
A power-save method for a network with an access point and an associated power-save client. The access point buffers wireless data that includes a unicast frame and a multicast frame. A periodic...
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7420942 |
Different delivery traffic indication message (DTIM) periods for different wireless networks having different network names
A single access point may manage two or more wireless networks, each having a network name. The access point may be configured to store delivery traffic indication message (DTIM) period values on a...
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7418004 |
Medium access control methods with quality of service and power management for wireless local area networks
A MAC method has three procedures: a prioritization procedure, a collision resolution procedure, and a polling procedure. The prioritization procedure employs the handshaking method to ensure that...
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7412251 |
Wireless communication apparatus, wireless communication system adopting the same and communication method thereof
A wireless communication apparatus, a wireless communication system adopting the same and a communication method thereof are provided. In the wireless communication system, a slave device transmits...
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7411972 |
Link layer device with non-linear polling of multiple physical layer device ports
In a communication system comprising a link layer device connectable to one or more physical layer devices, at least a given one of a plurality of ports of the one or more physical layer devices is...
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7406094 |
Power line communication network
A media access control (MAC) controller is disclosed for a network providing communication for network stations located at a plurality of customer premises and sharing a communication medium, each...
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7394794 |
Traffic identifier field usage in a polling frame in a packet-based wireless network
An access point in a wireless network transmits polling frames to node wherein the polling frame includes a traffic identifier (TID) value that corresponds to a particular stream or category of...
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7386002 |
Redundant radio frequency network having a roaming terminal communication protocol
Disclosed herein is a redundant network and communication protocol at least including host computers, RF base stations, and roaming terminals. The network may utilize a polling communication...
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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...
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