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7623545 Method and apparatus for extended control over a wireless medium between two or more devices  
Included are embodiments for protecting a Media Access Control (MAC) layer. At least one embodiment of a method includes receiving first data from a communications device, the first data being...
7623541 Apparatus for transmitting an anisochronic data stream on an isochronic transmission route  
To transmit an anisochronic data stream on an isochronic transmission route with a plurality of channels over a transmission network, a number of channels is reserved by the transmitter before...
7623481 Hyper throughput method for wireless local area network  
A hyper throughput packet transmission method for a wireless local area network operating in burst and protection mode is provided. A first CTS frame is sent, comprising an NAV to reserve the...
7620049 System and method of time-slotted optical burst switching  
A time-slotted optical burst switching system and method therefor can support data transmissions for a constant bit rate (CBR) and at a variable bit rate (VBR) and improves a data transmission...
7616960 Channel selection for wireless transmission from a remote device  
A remote device having the ability to transmit data across a plurality of wireless channels selects the transmission channel for transmitting the data message. The remote device prioritizes the...
7616655 Avoiding exposed node problems in wireless local area networks  
A method, apparatus and computer program product for avoiding exposed nodes in Wireless local Area Networks is presented. The method includes maintaining at a node a first timer (NAV_RTS) for a...
7613202 Radio communication method and radio communication device  
A radio communication device includes a communication data selection unit for selecting from the received radio communication data containing communication time reservation request information in...
7613141 Bluetooth broadcasting method  
The present invention provides an efficient data transmission method in BLUETOOTH broadcasting. The method of BLUETOOTH broadcasting generates a first broadcast packet and determines whether a slot...
7602759 Wireless LAN system making quality of communication improve and a communication method therefor  
A wireless LAN system if formed by a base station, mobile stations and a controller. The controller receives a frame over wireless media, and a frame analyzer analyzes the received frame. A...
7599383 Data bus configuration having a data bus which can be operated in multiplex mode, and method for operating the configuration  
A data bus configuration has a data bus which can be operated in a multiplex mode and to which at least one control station and a reception station are connected. The data bus configuration further...
7596438 Beacon-based traffic control system  
Disclosed is a beacon-based traffic control system installed in a motor vehicle for receiving a wireless signal from one of a plurality of beacons that arranged in multiple geographic locations,...
7583977 Multi-media broadcast and multicast service (MBMS) in a wireless communication system  
Techniques to implement MBMS services in a wireless communication system. In one aspect, a method is provided for p8rocessing data for transmission to a plurality of terminals. Frames of...
RE40896 Method and arrangement in a radio communication system  
The present invention concerns a process in a radio communication system which is arranged for packet data transmission according to a message-synchronized ALOHA protocol with reservation. Mobile...
7548531 Poll scheduling for periodic traffic sources  
An apparatus and method for polling stations that transmit periodic traffic streams are disclosed. The illustrative embodiment polls the station in accordance with a polling schedule that is...
7539173 Radio communication system, radio terminal, base station, control equipment and communication method  
A radio communication system comprises a radio terminal and a plurality of base stations. The base stations communicate with the radio terminal by connecting radio links with mutually different...
7535919 Wireless communication method adapting priority for transmitting packets in WPAN  
A wireless communication method in a network environment in which several devices are connected and wireless communications are performed through a channel synchronized by a sync signal that is...
7508802 Method of controlling wireless local network medium access using pseudo-time division multiplexing  
The present invention provides a method of controlling Wireless LAN (WLAN) medium access using Pseudo-Time Division Multiplexing (PTDM) to improve the Quality of Service (QoS) of the WLAN. The...
7480270 Method and apparatus for a reverse link supplemental channel scheduling  
A method and apparatus provide for scheduling reverse link transmission for a mobile station in a timely manner. A base station ( 101 ) may transmit on a forward link high rate channel and a...
7480266 Interference adaptation apparatus, systems, and methods  
Apparatus and systems, as well as methods and articles, may operate to detect radio-frequency energy at a frequency associated with at least one wireless networking channel and to transmit a data...
7474636 Data transfer method and radio terminal for executing transport layer protocol on radio network  
A scheme for realizing AV data transfer processing utilizing the transport layer protocol such as RTP protocol, between radio terminals in a radio system for carrying out data transfer after...
7403538 Voice data integrated multiaccess by self-reservation and contention algorithm  
Certain exemplary embodiments provide a method for providing multiple access to a communication channel, the method comprising: sending a reservation request of a first type into a first selected...
7397818 Asymmetric bandwidth allocation  
A method of determining the position of the split between uplink and downlink bandwidth, in a point of multipoint radio access system with time division duplex scheme comprising a certain number of...
7394800 Reservation with access points  
A reservation protocol is provided to enable a client mobile station to make a number of reservations with a number of access points to facilitate its access of a network at a future point in time,...
7385999 Heuristics for combining inter-channel and intra-channel communications in a wireless communications environment  
A method of communicating over a network of nodes using a plurality of broadcast channels. Each channel facilitates the transmission and reception of data during cycles of time divided into...
7385951 Methods of transmitting and signaling over a reverse link in wireless systems  
In a wireless communication system, there is a method of transmitting over a reverse link, where a medium access control layer multiplexes data from upper level layers onto transport channels that...
7382798 Radio communication system, radio communication device, radio communication method and computer program  
A wireless ad hoc network is established so that communication terminals performing random access do not interfere with one another. A radio communication device grasps the existence of a...
RE40333 Resource optimization function in a data and telecommunication system  
A method at a telecommunications system and a data communications system configured to adapt a resource reservation protocol for fixed networks to radio networks with a large variation in bandwidth...
7366155 Allocation of radio resources from a network in a packet switched data transmission system  
A method for allocating radio resources in a packet-switched data transmission system in two phases, in which system a terminal is capable of communicating with a network over a radio interface by...
7366135 Radio channel assignment method and recording medium of program for controlling radio node  
The present invention provides a radio channel assignment method where each node in a network assigns radio channels to respective radio links in a decentralized manner without inconsistency. The...
7355992 Relay for extended range point-to-point wireless packetized data communication system  
A limited acknowledgement-based communication methodology increases the throughput efficiency of a relay-based, extended range, wireless packetized data transmissions to a data-reception site from...
7352714 Methods and apparatuses for allocating time slots to half duplex wireless mobile stations  
Methods and apparatuses for allocating control and data time slots to a plurality of wireless mobile stations in a wireless communication system using time division multiplexing. The methods and...
7346080 Procedure and controller for the allocation of variable time slots for a data transmission in a packet-oriented data network  
The invention relates to a procedure for the allocation of time slots for a transmission of data in variable time slots between a controller of a packet-oriented data network on the one hand and a...
7339946 Method of efficiently detecting a loss of granted bandwidth  
A subscriber unit ( 100 ) determines that there is information to transmit, and requests an amount of bandwidth. Upon receipt of the request for bandwidth from the subscriber unit, the fixed...
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...
7333458 Wireless communication network including directional and omni-directional communication links and related methods  
A wireless communication network may include a plurality of mobile nodes each including at least one wireless transceiver, a directional antenna and an omni-directional antenna connected to the at...
7301959 System and method for multiplying communications capacity on a time domain multiple access network using slave channeling  
A communications system and method using slave channeling. The method includes the steps of: (a) receiving a request to transmit a message from a first communications resource, the request...
7301932 Method and system for multiple access in a radiocommunication system  
A method for multiple access in a radiocommunication system which avoids forming a signaling multiframe with an inflexible turn of transmission. A fixed unit broadcasts over a pilot channel a...
7301908 Method and apparatus for rescheduling a communication system channel after a channel property change  
Techniques for rescheduling one or more timing intervals associated with a channel of a communication system. Responsive to a detected change in a property of the channel, a rescheduling algorithm...
7298748 Method of packet transmission and wireless communication device  
Provided is a method of packet transmission capable of efficiently utilizing ACL link resources in transmitting and receiving packets after an ACL link is established in Bluetooth. A Bluetooth...
7295542 System and method for beacon timing control in a mixed IEEE 802.11 network  
In a mixed IEEE 802.11 network, a system and method are provided for preventing beacon delays. The method comprises: establishing communications between an IEEE 802.11e access point (QAP) and at...
7295514 Method of controlling call admission in a mobile communication system  
A system and method for controlling call admission control in a mobile communication system enables call admission control function to be conducted in a forward link of the mobile communication...
7289527 Admission control in networked services  
Prediction-based online admission control for incoming jobs has an explicit objective of optimizing a utility function. The input to an algorithmic procedure is a set of requests made in respect of...
7289469 Fast switching of forward link in wireless system  
A technique for distributing channel allocation information in a demand access communication system. In a preferred embodiment, for use with Code Division Multiple Access (CDMA) type communication,...
7280553 Transceiver and communication method for digital multi carrier communication  
The present invention relates to a transceiver and communication method involving a time division multiple transmission method, which performs data transmission among a plurality of transceivers....
7280551 Wireless packet communication method and wireless packet communication apparatus  
In a wireless packet communication method for transmitting a plurality of wireless packets simultaneously by using multiple wireless channels determined to be idle by carrier sense, a wireless...
7280518 Method of operating a media access controller  
A method is provided for a remote device to monitor and communicate with a wireless network using cyclic beacons. The remote device receives a beacon, which beacon includes beacon information that...
7274682 Apparatus and method for assigning a supplemental channel in mobile communication system  
There is provided a supplemental channel assigning apparatus and method in a mobile communication system. In the supplemental channel assigning method, a mobile station receives a plurality of...
7245594 Method and apparatus for fast closed-loop rate adaptation in a high rate packet data transmission  
In a high data rate communication system capable of variable rate transmission, an open loop rate control can be adjusted with a closed loop rate control to maximize throughput. An access point...
7218618 Method of providing mobile IP functionality for a non mobile IP capable mobile node and switching device for acting as a mobile IP proxy  
A method of providing Mobile IP functionality for a non Mobile IP capable mobile node by a switching device by proxy, wherein a first address (HOA) and a second address (SA) are being allocated to...
7203204 Method and apparatus for multiple access in a communication system  
A communication system comprising three communication resources: a contention-type access block, a non-contention access block and a second non-contention access block called a reserved block. Each...
Matches 1 - 50 out of 218 1 2 3 4 5 >