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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...
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7620023 |
Configurable multislot class for wireless devices
A solution is provided wherein the mobile device selects a multislot class based on the profile of the traffic to be utilized by the mobile device. This may be performed manually by a user, or may...
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7620007 |
Allocating resources to newly connected network elements
A method of establishing a connection between network elements is disclosed, in which, when a network element is newly connected, it enters a first mode (the seek mode), in which it attempts to...
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7616592 |
Method of communication between mobile station and base station in mobile communication system
Method of communication between a mobile station and a base station in a mobile communication system of IMT-2000 communication network basis, which is suitable for effective transmission of various...
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7613823 |
Enhanced channel access mechanisms for an HPNA network
A system and a method is disclosed that provides that access to a communications medium that is suitable for allowing HPNA v2-formatted frames in a centralized manner. A list of sessions in...
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7613460 |
Radio device, channel allocation method, and channel, allocation program
When there is a connection request to a base station supporting adaptive modulation from a terminal supporting adaptive modulation, the base station measures a D wave level that indicates...
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7613203 |
Method and device for managing a shared transmission medium based on a TDMA/TDD scheme
There is disclosed a method and a device for managing a transmission medium shared between a set of wireless network devices which comprises a plurality of stations and a Radio Resource Management...
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7613162 |
Mobile device, system and method for enhanced channel allocation when radio resource connection is released while in dual transfer mode
A mobile device, system, and method are disclosed for use in a wireless communication system during the mobile device's transition from a dual mode, in which a packet switched connection and...
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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...
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7610399 |
Enhanced channel access mechanisms for an HPNA network
A method and a system is disclosed for providing access to a communications medium that is suitable for allowing use of a plurality of Home Phoneline Network Association (HPNA) v2 frames. A...
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7610018 |
Channel change procedures in a wireless communications network
A method, apparatus, and computer program product are disclosed for wireless communications networks, such as WiMedia networks, to solve problems of channel congestion, searching for candidate...
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7609631 |
Scheduling method and system for communication systems that offer multiple classes of service
A method and system for prioritizing connection data that is associated with different classes of service for transmission in a frame based communication system. These classes of service can...
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7606930 |
Enhanced channel access mechanisms for an HPNA network
A method and a system is disclosed for providing access to a communications medium that is suitable for allowing use of a plurality of Home Phoneline Network Association (HPNA) v2 frames. A...
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7606257 |
Apparatus and method for transmission collision avoidance
A method of minimizing collisions in a CSMA/CA wireless data communication system using an access point includes sensing the presence of a client desirous of communication with the access point. A...
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7603146 |
Efficient power management in wireless local area networks
A method of providing power management in a Wireless Local Area Network (WLAN) is presented. The method includes receiving a Traffic Indication Map (TIM) at a station, indicating the presence of...
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7602790 |
Two-dimensional pipelined scheduling technique
A scheduler allowing high-speed scheduling scalable with the number of input and output ports of a crosspoint switch and suppressed unfairness among inputs is disclosed. The scheduler includes an...
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7593423 |
Quality of service differentiation in wireless networks
A method provides differentiated quality of service (QoS) by providing adaptive updates to media access control (MAC) layer parameters on a distributed basis. The method includes calculating a...
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7586908 |
Systems and methods for multiple mode voice and data communications using intelligenty bridged TDM and packet buses and methods for performing telephony and data functions using the same
A video conferencing method is provided in a system for managing voice and data communications to a plurality of users. Computer data is communicated between the system and one of a plurality of...
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7586877 |
Method and system to determine and communicate the presence of a mobile device in a predefined zone
A method and system to provide a notification is described. The system may comprise a first mobile device including a positioning component to determine when the first mobile device is proximate at...
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7583692 |
Communications network and method of controlling the communication network
The invention relates to a communications network with at least two network nodes, between which data may be transmitted via a transmission medium,
in which a communications schedule is...
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7580394 |
System and method for collision-free transmission scheduling in a network
A system and method is directed to enabling a collision-free transmission of a packet in a network by employing an access-point tree optimized MAC (ATOM) mechanism. The system enables a node in an...
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7580382 |
System and method for distributed channelized group formation in a mobile wireless communication network
A method for forming channelized groups in a wireless communication network having a plurality of nodes. At least one node in the network is assigned to a first channel that is associated with a...
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7573897 |
Method and grant scheduler for cyclically allocating time slots to optical network units
A grant scheduler and method for cyclically allocating time slots to traffic container (T-CONTs) included in one or more optical network units (ONUs) for transmitting respective data based on known...
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7564865 |
Weight factor based allocation of time slot to use link in connection path in network on chip IC
An integrated circuit comprising a plurality of processing modules (M, S; IP) and a network (N) arranged for coupling said modules (M, S; IP) is provided. Said integrated circuit further comprises...
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7555305 |
Method for direct link in wireless communication system
A method for direct link in wireless communication system is provided, which is applied in a base station with functions for broadcast and time division duplex (TDD), the method comprising the...
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7554916 |
Automatic reverse channel assignment in a two-way TDM communication system
To minimize overhead in the allocation of channels, forward and reverse link time slots are automatically assigned in pairs. In particular, rather than requiring a separate process for allocating...
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7545826 |
Radio communication system, device and method for radio communication, and computer program
A radio communication device that manages a network defines a predetermined transmission frame cycle, allocates in the frame specific access slots as timing with which the individual radio...
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7545813 |
Method and apparatus for registering multiple remote nodes in an ethernet passive optical network
One embodiment of the present invention provides a system that facilitates registration of remote nodes in an Ethernet passive optical network (EPON). The system includes a central node and at...
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7532605 |
MAC-PHY interfacing for wireless devices
Methods, devices and systems for a wireless device interface are provided. A media access controller (MAC) is provided on a printed circuit board (PCB). A physical layer device (PHY) is interfaced...
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7532592 |
Wireless communication system capable of saving time for mutual data communication in sniff mode
A wireless communication system capable of saving time for mutual data communication in a sniff mode. The wireless communication system has: a master apparatus for calculating a sniff parameter...
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7529253 |
IP packet ready PBX expansion circuit for a conventional personal computer with expandable, distributed DSP architecture
A personal computer includes a PBX control program and one or more switch cards located in expansion board slots. The one or more switch cards are coupled to one or more port expansion units (PEU),...
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7525989 |
System, method and device for time slot status messaging among SONET nodes
Described are a system and method of transmitting a time slot status message between nodes in a SONET network. One or more time slots in a SONET link may be allocated to provision a SONET circuit....
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7525981 |
Glare resolution
An embodiment of the invention provides a method for glare resolution in a network. The method first designates a master node and a slave node. The method prevents the slave node from initially...
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7499428 |
Method, apparatus, and system for receiving data on a first frequency band and observing a second frequency band
A method of signal reception according to one embodiment of the invention includes receiving a set of data values over a first frequency band during a first time slot, and receiving another set of...
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7496112 |
Methods and apparatuses for allocating time slots to circuit switched channels
The present invention relates to methods and apparatuses for allocating time slots to circuit-switched channels established to comprise one or more respective time slots in a recurrent frame of a...
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7496110 |
Virtual upstream channel scheduling in broadband communication systems
Scheduling virtual upstream channels within one physical upstream channel is disclosed. The MAP messages of the virtual upstream channels that share the same physical upstream channel are...
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7496080 |
System and method for priority communication management in a hybrid TDMA-SS system
A method and system for managing Priority Messages in a hybrid TDMA-Spread Spectrum (TDMA-SS) communication system is provided. The method and system include a HUB for generating a HUB TDMA epoch,...
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7492735 |
Assigning uplink slots to optimize uplink power control gain in wireless communications
A method and system for assigning uplink (UL) slots to optimize time division duplex (TDD) UL power. In order to assure proper power control gain, UL slots are judiciously allocated close to the...
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7492294 |
Receiving method with digital level adjustment in the analog section and incremental level change in the digital section
In an analog receiving section of a receiving device, the level of a received signal is adjusted by a first correction factor corresponding to a first digital level correction signal. Following...
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7486647 |
Shared time universal multiple access network
A method of controlling access to a network media by a plurality of stations, the method including determining a number of time slots; determining a number of slot cycles for each time slot, at...
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7480268 |
System and method for multiprotocol wireless communication
A method compares a plurality of wireless protocols utilized on a radio frequency channel. Each wireless protocol utilizes a corresponding predetermined number of subcarrier frequencies on the...
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7477610 |
Methods and devices for coordinating the transmissions of access points in WLANs
The coordination of transmissions by access points (APs) in a wireless local area network (WLAN) is carried out by allowing APs to transmit during slots of a Contention Free Period (CFP). Prior to...
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7471620 |
Method for the selection of forward error correction (FEC)/ constellation pairings for digital transmitted segments based on learning radio link adaptation (RLA)
A method for the selection of forward error correction (FEC)/constellation pairings ( 800 ) for digital transmitted segments based on learning radio link adaptation (RLA) including formatting a...
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7468948 |
Empirical scheduling of network packets using coarse and fine testing periods
A method of transmitting packets over a network includes steps of transmitting a first plurality of test packets during a first plurality of time locations that are coarsely spaced apart in time;...
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7466677 |
Implementation of multiple simultaneous calls in a mobile communication system
In an implementation of multiple simultaneous calls for a mobile station in a mobile communication system, a common traffic channel is allocated to several simultaneous calls of the mobile station,...
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7463643 |
Applications of a switched data network for real-time and non-real time communication
The invention relates to a system and method for the control of a first station ( 2 ) in a switched data network ( 1 ) by a second station ( 9 ) in the switched data network ( 1 ), the...
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7460543 |
Method and system for scheduling traffic in a wireless network
The present invention provides a method and system for efficiently scheduling wireless LAN traffic, giving the network the ability to serve both real-time and non-real time applications...
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7460501 |
Method for enabling interoperability between data transmission systems conforming to IEEE 802.11 and HIPERLAN standards
Mechanisms, in a transmission channel shared by 802.11 systems and HIPERLAN/2 systems are provided to prevent 802.11 terminals from transmitting during time periods allocated to HIPERLAN, so that a...
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7457973 |
System and method for prioritizing data transmission and transmitting scheduled wake-up times to network stations based on downlink transmission duration
A new system and method is described, utilizing a scheduler based on a transmission time calculation and prioritizing algorithm. The system utilizes a Schedule Information Vector (SIV) protocol for...
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7450974 |
Peer-to-peer communication in a radio network
A mobile radio network comprises a plurality of communication points, each of which are capable of communicating with any other communication point. Each communication point has a proximity sensor,...
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