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7392279 |
Network traffic shaping using time-based queues
A time-based buffering system buffers data based upon how long the data should be held in order to comply with a traffic shaping policy. The data's source or destination need not be considered in...
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7391779 |
Scheduling method and apparatus for combined code division multiplexing and time division multiplexing
A combined CDM/TDM (code division multiplexing/time division multiplexing) transmitter and method are provided which employ fractional slot assignment by assigning fractional CDM channel gains to...
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7385987 |
Scheduling system and method for multi-level class hierarchy
A scheduling method for a multi-level class hierarchy includes inserting all queues containing at least one packet in a first scheduler and inserting into a second scheduler queues contained in the...
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7385986 |
Packet transfer method and apparatus
A packet transfer apparatus includes a packet classifying section and scheduler. The packet classifying section identifies a connection used for transfer of data between a transmission terminal and...
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7379462 |
WLAN access scheduling control
A system for scheduling access times for transmitting data traffic in a WLAN including both isochronous streams and asynchronous bursts characterized by widely varying parameter values generates a...
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7376153 |
Interactive streaming media production tool using communication optimization
The invention provides interactive streaming mixed media production. A mixed media content creation tool includes a resource-computation element that computes the likely resource load to be imposed...
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7373250 |
AGPS module time synchronization method and device using system time information in mobile terminal
An Assisted Global Positioning System (AGPS) module time synchronization method and device using system time information in a mobile terminal that perform time synchronization using system frame...
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7372857 |
Methods and apparatus for scheduling tasks
Queues are scheduled for outputting data using a hierarchical tree. Each level of the hierarchical tree includes multiple entries for storing status information associated with the queues. For...
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7369769 |
Ethernet passive optical network ring and its method of authorization and collision detection
An Ethernet passive optical network (EPON) ring for providing protection against fiber failures. The optical network unit (ONU) is coupled to the ring fiber by a three-port passive optical...
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7366178 |
Method and apparatus for scheduling data packet transmission over a multihop wireless backhaul network
A method and apparatus for scheduling the transmission of data packets over a multihop wireless backhaul network in which delay guarantees through the network may be advantageously ensured....
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7366177 |
Transmit scheduling supporting temporarily unavailable receivers
Transmissions may be scheduled in communication networks to accommodate the possibilities that target receivers are unavailable to receive.
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7362766 |
System and method for dynamically controlling weights assigned to consumers competing for a shared resource
According to one embodiment, a method comprises scheduling, by a weighted proportional-share scheduler, access of competing flows to a computing service in accordance with respective weights...
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7362765 |
Network traffic management system with floating point sorter
A technique to implement a network traffic management system with an integrated multidimensional floating point sorter ( 306 ) is to store data such that it may be retrieved in a sorted fashion....
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7362741 |
Method and apparatus for wireless communication network operating in compressed mode
There is provided a method for use by a user equipment of a Universal Mobile Telecommunication System (UMTS) that supports HSDPA, and a network node in communication with such a user equipment. In...
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7359385 |
ATM switching apparatus and method
An ATM switching apparatus and method in which delay of ATM cells is prevented and multicast is implemented are disclosed. The multicast is determined by analyzing a received cell's destination...
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7359384 |
Scheduling of guaranteed-bandwidth low-jitter traffic in input-buffered switches
A switch schedules guaranteed-bandwidth, low-jitter-traffic characterized by a guaranteed rate table (GRT) method. A rate matrix generated from collected provisioning information is decomposed into...
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7349406 |
Method and apparatus for virtual network connection merging
A method and apparatus are provided for performing a virtual network connection merge. In one example, the method assembles at least one data unit from data traffic of at least one network...
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7349405 |
Method and apparatus for fair queueing of data packets
A packet scheduling method and apparatus is described for enqueuing incoming data packets in sessions, and for storing the sessions in sequential order in service-groups. Each service-group is...
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7346330 |
Software-defined radio apparatus
To simplify the configuration of functional modules in a software-defined radio apparatus, and facilitate the development of software. The functional modules have input and output terminals of a...
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7346061 |
Communication system, communication method, and data processing apparatus
The present invention relates to a communication system and communication method which enable various types of near field communication, and a data processing apparatus. NFC communication...
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7342929 |
Weighted fair queuing-based methods and apparatus for protecting against overload conditions on nodes of a distributed network
An improved network device that controls throughput of packets received thereby, e.g., to downstream devices or to downstream logic contained within the same network device. The network device...
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7339947 |
Network channel access protocol—frame execution
Network channel access protocol is disclosed. More particularly, a distributed, locally determined, channel access protocol that adapts to load, avoids interference and controls access by a group...
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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...
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7336664 |
Data processing device and its input/output method and program
The present invention improves input/output speed by multiplexing/demultiplexing data and also reducing the processing time required for interrupt handling. The present invention involves a process...
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7333429 |
Method and apparatus for oversubscription of permanent virtual circuits
The method establishes a number of permanent virtual circuits to be configured on a multiservice access device. At least one of the permanent virtual circuits is configured as an oversubscription...
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7327716 |
Reverse link enhancement for CDMA 2000 Release D
A mobile station transmits sub-packets at a specified transmission rate or an autonomous transmission rate based on a PERSISTENCE bit. The mobile station increments, decrements, or does not change...
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7324522 |
Encapsulating packets into a frame for a network
Encapsulating packets into a frame includes receiving the packets at a station of a number of stations of a network. Each packet is associated with a delay requirement that reflects a deadline...
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7324521 |
Communication device with multi-stages of traffic shaping functions
A traffic shaper comprises a cell buffer for temporarily storing an ATM cell arrived thereat, a first calculator for calculating an estimated cell sending time according to a VC contracted...
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7324510 |
Layer one switching in a packet, cell, or frame-based network
A system and method are described for synchronizing store-and-forward networks and for scheduling and transmitting continuous, periodic, predictable, time-sensitive, or urgent information such as...
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7324444 |
Adaptive playout scheduling for multimedia communication
A method of adapting a playout schedule of a stream of media packets according to network and channel conditions includes (a) setting a playout schedule for a next packet i+1 of the stream upon...
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7321557 |
Dynamic latency assignment methodology for bandwidth optimization of packet flows
A method and apparatus for transmitting delay sensitive information (DSI) and non-delay sensitive information (NDSI) over a communication link where initial DSI packets are delayed to reduce the...
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7317727 |
Method and systems for controlling ATM traffic using bandwidth allocation technology
A method and system for managing asynchronous transfer mode (ATM) traffic in a computer system is disclosed. The computer system is used in sending, receiving, or sending and receiving a plurality...
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7317726 |
Scheduling in a fast optical switch
In a fast optical switch comprising a plurality of star couplers, channel switching, Time Division Multiplex (TDM) switching, or both may be provided. The operation of the fast optical switch is...
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7317683 |
Weighted fair queue serving plural output ports
A data communication apparatus includes a plurality of output ports and a scheduler for assigning priorities for outbound data frames. The scheduler includes one or more scheduling queues. Each...
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7315901 |
Method and system for network processor scheduling outputs using disconnect/reconnect flow queues
A system and method of moving information units from a network processor toward a data transmission network in a prioritized sequence which accommodates several different levels of service. The...
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7315545 |
Method and apparatus to support differential internet data packet treatment in a base station controller
A method and an apparatus are disclosed for providing the order of transmission of radio link packets of various flows by the outer DSCP markings contained in correlated IDPs. This is achieved by a...
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7313143 |
Method for diversity site group operations in air/ground communications
Shortcomings in conventional Very High Frequency (VHF) Digital Link Mode 3 (VDL-3) communication techniques for implementing air/ground (A/G) diversity site group (DSG) communication are identified...
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7304945 |
Method and apparatus for dynamic bitmap generator scheduler
A scheduler for a server. The scheduler includes a first level generator associated with groups of connections. The scheduler includes a second level generator associated with connections...
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7301955 |
Method for smoothing the transmission of a time-sensitive file
The present invention is directed to a method and apparatus for preparing a transmission schedule that when utilized results in the smooth transmission of a time-sensitive file over a...
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7301950 |
Adaptive state transition control
The present invention provides an access point, such as a base station, facilitating wireless communications with a plurality of mobile terminals, which are capable of operating in an active or...
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7295557 |
System and method for scheduling message transmission and processing in a digital data network
A system includes a plurality of computers interconnected by a network including one or more switching nodes. The computers transfer messages over virtual circuits established thereamong. A...
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7292579 |
Processing operations associated with resources on a local network
Preferred embodiments of the invention provide a method and system for processing operations associated with resources on a local network. Aspect of the invention include receiving periodic...
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7292576 |
ATM switch having output buffers
An ATM switch includes a first stage, a second stage and a third stage each of which stages includes at least one basic switch, wherein the first stage, the second stage and the third stage are...
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7289514 |
System and method for scheduling data traffic flows for a communication device
The present invention provides a system and method for providing a different quality of service to a flow associated with an aggregate flow is provided. For an embodiment, the method comprises...
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7283536 |
Multimode queuing system for DiffServ routers
A multimode queuing system for DiffServ routers is provided. The multimode buffering and scheduling system that can be adjusted to show either “pure” AF/EF behavior, “pure” DSUI behavior,...
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7283530 |
Apparatus and method to coordinate calendar searches in a network scheduler
A system that indicates which frame should next be removed by a scheduler from flow queues within a network device, such as a router, network processor, and like devices is disclosed. The system...
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7283487 |
Transmission slot allocation method and map for virtual tunnels in a transmission line
In accordance with one embodiment of the present invention, a map of transmission slots for a port of a network element includes a plurality of hierarchical sets of port transmission slots. The...
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7281043 |
System for sharing resources among RSVP sessions
A system associates multiple discrete traffic flows within a computer network into a group, and allows the traffic flows corresponding to a given group to share a single set of resources. A...
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7277944 |
Two phase reservations for packet networks
A two phase reservation mechanism for use with computer networks carrying voice or other time or bandwidth sensitive traffic. During the first or “resource allocation” phase, network resources...
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7277430 |
Short cell multiplexer
A short cell multiplexer includes a sequence designating unit, in which reading intervals corresponding to QOS classes are set in respective reading interval setting registers. A counter memory is...
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