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Multiplex Communications > Data Flow Congestion Prevention Or Control

Data Flow Congestion Prevention Or Control

Data Flow Congestion Prevention Or Control patent applications listed include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.

07/24/14 - 20140204735 - Automatic deadlock detection and avoidance in a system interconnect by capturing internal dependencies of ip cores using high level specification
Systems and methods for automatically building a deadlock free inter-communication network in a multi-core system are described. The example implementations described herein involve a high level specification to capture the internal dependencies of various cores, and using it along with the user specified system traffic profile to automatically detect protocol...

07/17/14 - 20140198637 - Handling user plane congestion
In accordance with some embodiments, when UPCON congestion is detected, service data flows (SDFs) may be adjusted to account for the problem and to avoid denial of service. In accordance with some embodiments, a priority scheme may be implemented in which certain users or certain types of data are given...

07/10/14 - 20140192638 - System for managing uplink quality of service (qos) in cellular network
A cellular communication system includes a method for managing uplink (UL) quality-of-service (QoS) in a two-hop wireless cellular communication system, including determining a count of UL QoS requests received from each user equipment (UE) and determining a served-to-requested ratio that is a ratio of a the number of bytes of...

07/03/14 - 20140185435 - Apparatus and method for supporting mobility of mobile station in wireless communication system
A Mobile Station (MS) in a wireless communication system is provided. The MS includes, generating a message for requesting to generate a service flow, the message comprising mobility management information of the service flow, and transmitting the message comprising the mobility management information. The mobility management information is used to...

07/03/14 - 20140185436 - General input/output architecture, protocol and related methods to implement flow control
A storage device is provided to maintain a value of flow control credits allocated for a device on a channel and flow control logic is provided to receive a flow control signal over a link of an interconnect, the flow control signal indicating flow control credits allocated for the device...

06/19/14 - 20140169160 - Methods for congestion control in wireless networks
A centralized self optimizing network and policy server is configured to control congestion within at least one cell in a wireless network by coordinating application of radio frequency congestion control mechanisms affecting all users within the cell and application of core network congestion control mechanisms associated with individual users within...

06/19/14 - 20140169161 - Method and device for transmitting data
The present invention discloses a method and a device for transmitting data. According to the technical solution provided by the present invention, no actual end-to-end multi-bearer connection is established between a terminal and a network side, but the terminal, when locally transmitting a data packet, simulates a multi-bearer mechanism to...

05/22/14 - 20140140206 - System and method for credit-based link level flow control
A system and method for credit-based link level flow control. In one embodiment, a byte-based flow control mechanism is based on a sender effectively maintaining a buffer state at the receiver. In maintaining a buffer state at the receiver, the sender is provided with information regarding byte expansion at the...

05/15/14 - 20140133293 - Triggering congestion control in a manner such that the mobile device radio is application aware
Currently, the radio on the device is the only one aware of network congestion while applications are not. At the same time, only the application is aware of the criticality of information it needs to send across the network. In order to address mobile network congestion more effectively, device radio...

05/01/14 - 20140119177 - Method and system for selectively metering network traffic
An approach for resizing a network tunnel based on criteria associated with incoming traffic to the network is described. A tunnel management platform determines a frequency or a relevancy of network traffic matching predetermined class of service criteria. The tunnel management platform also calculates, based on the frequency or relevancy,...

04/24/14 - 20140112126 - Routing table updating
A method of transmitting routing information within a network is disclosed. Accordingly, in response to a change in preferred route from one node to another node within the network, the method includes providing a message comprising a digital word in which at least each node in the mesh network other...

04/17/14 - 20140105003 - Wi-fi intelligent selection engine
Devices, systems, and methods are disclosed to offload the usage of a cellular network by intelligent selection of broadband network connections such as Wi-Fi access points. A Wi-Fi transceiver on a mobile device is activated when certain conditions are met, such as a time, location, recognition of a radiofrequency (RF)...

04/10/14 - 20140098660 - Method and system for optimized access of a physical random access channel
A method for optimized access of a physical random access channel (PRACH) includes sampling a plurality of mapped zones associated with a base station. Each of the mapped zones has a plurality of endpoints. The method further includes determining a subset of disconnected endpoints in the given mapped zone where...

04/10/14 - 20140098661 - Carrier selection policy for joint scheduling for carrier aggregation in an lte-advanced system
Various embodiments of a semi-joint scheduling algorithm for carrier aggregation in an LTE-Advanced system are provided. The proposed semi-joint scheduling algorithm combines the advantages of independent scheduling and joint scheduling while avoiding the respective shortcomings, and provides a technical foundation for a wide adoption of the carrier aggregation technology. This...

04/03/14 - 20140092730 - Systems and methods for hybrid wireless content delivery
A method comprising transmitting a request, by a mobile device, indicating one or more content items; determining a location for the mobile device, by a processor; establishing a connection with a transmission medium, based at least in part on the indicated one or more content items, if the indicated one...

04/03/14 - 20140092731 - Andsf parameters for wlan network selection
Embodiments describe systems, methods, and apparatuses for identifying, based at least in part on an access network discovery and selection function (ANDSF) quality of service (QoS) policy, a preferred access point (AP) of a wireless local area network (WLAN). In some embodiments, the ANDSF QoS policy may be compared to...

03/27/14 - 20140086045 - Traffic flow establishment method and device and traffic flow modification method and device
In the present invention, before data transmission, a “connection”, between a requesting end and a destination end, identified by a traffic flow identifier (FID) is established or modified through traffic flow management. Therefore, when the requesting end and the destination end perform data transmission on the traffic flow, the FID...

03/27/14 - 20140086046 - Quality of service optimizer for mobile device
A method, system, and medium are provided for improving communication between a mobile device and a wireless network in embodiment of the invention. Based in part on expected locations for a mobile device and network availability, predictions can be made regarding the future quality of service available for the mobile...

03/27/14 - 20140086047 - Method and apparatus for radio link synchronization and power control in cell_fach and idle mode
A method and apparatus for radio link synchronization and power control in CELL_FACH state and idle mode are disclosed. A wireless transmit/receive unit (WTRU) transmits a random access channel (RACH) preamble and receives an acquisition indicator acknowledging the RACH preamble via an acquisition indicator channel (AICH) and an index to...

03/27/14 - 20140086048 - Data transmission rate control method and system in upward vertical handover in overlay network environment
Provided is a data transmission rate control method in upward vertical handover in an overlay network environment, including: a TCP (Transmission Control Protocol) sender checking whether or not a retransmission timeout event occurs while communicating with a TCP receiver through a dual interface in a TCP scheme; the TCP sender...

03/13/14 - 20140071814 - System and method for predictive network congestion control
A method for predictive network congestion control may include receiving network traffic data of a network. The network traffic data may be indicative of a current level of use or the network. A predicted future level of use at the location of the network may be identified based on the...

03/13/14 - 20140071815 - Congestion control method and aparatus for wireless networks
A wireless terminal comprises a communications interface and a congestion controller. The communications interface communicates over a radio interface with a base station. The congestion controller, upon occurrence of a congestion indication, reduces uplink transmission power of the wireless terminal by lowering a transport format combination for use by the...

03/13/14 - 20140071816 - Apparatuses and methods for switching data traffic between heterogeneous networks
A mobile communication device is provided with a first wireless module, a second wireless module, and a controller module. The first wireless module performs wireless transmissions and receptions to and from a telecommunication network using a cellular technology. The second wireless module performs wireless transmissions and receptions using a Short...

03/13/14 - 20140071817 - Packet loss processing method, destination network node device and mobile transmission network system
Embodiments of the present invention provide a packet loss processing method, a destination network node device and a mobile transmission network system. The method includes: receiving, by a destination network node device, data sent through at least two transmission quality measurement protocol links by a source network node device, where...

03/06/14 - 20140064066 - Data processing
A method implemented in a network apparatus used in a network is disclosed. The method comprises collecting information about network topology from a network controller, collecting information about data movement, deciding routing in the network according to the information about network topology and the information about data movement, and providing...

02/27/14 - 20140056128 - Radio network node, network control node and methods therein
Embodiments herein relate to a method in a radio network node (500,12,13,13) for informing a network control node (700,14) about a state of a connection between the radio network node (500,12,13,13) and a user equipment (10) served by the radio network node (500,12,13,13). The radio network node transmits to the...

02/27/14 - 20140056129 - Radio station, routing method and radio communication system
A radio station includes a weighting factor determining unit that outputs a value larger than one as a weighting factor when a traffic amount of an adjacent radio station positioned in a communicable range of the radio station exceeds a certain threshold, and a cost calculating unit that calculates a...

02/20/14 - 20140050080 - Techniques for reducing buffer overflow in a communication system
A technique for operating a wireless communication device includes transmitting a first downlink rate in a first control message. The first downlink rate is based on a latency of an inter-processor communication link associated with the wireless communication device. First downlink data at the first downlink rate is then received...

02/13/14 - 20140043964 - Assigning identifiers to mobile devices according to their data service requirements
A network fabric includes a mobile device associated with a service type and a server including a processor and memory storing program code for assigning identifiers to mobile devices in accordance with an identifier assignment policy. The processor, in response to executing the program code stored in the memory, associates...

02/13/14 - 20140043965 - Network apparatus, communication system, abnormal traffic detection method, and program
A network apparatus includes a marking unit marking traffic that exceeds a predetermined rate limit, a measuring unit measuring an amount of the marked traffic, and a monitoring unit outputting the measured traffic amount in a period determined based on an expected duration time of abnormal traffic as a detection...

02/06/14 - 20140036662 - Tcp relay apparatus
An apparatus for terminating and replaying transmission control protocol (TCP) communication between a server and cellular phone is disclosed. The TCP relay apparatus performs precise control for each TCP connection in the process of executing default TCP transmission control for the server and performing wireless-optimized TCP transmission control for the...

01/30/14 - 20140029420 - Method and apparatus for traffic offloading based on congestion in wireless communication system
A method that can increase network performance and user perceived service quality by allocating more radio resources to user data through a non-3GPP Access Network (AN) in a wireless communication system such as LTE is provided. Use of a 3GPP AN or a non-3GPP AN may be set in a...

01/23/14 - 20140022894 - Network system, switch and connected terminal detection method
In an OpenFlow network, it is determined which port of which node device a terminal connected to a group of node devices is connected to, by only using the source MAC address and port number of a packet transmitted from the terminal. Specifically, the node device compares a set of...

01/09/14 - 20140010075 - Overload detection and handling in a data breakout appliance at the edge of a mobile data network
Mobile network services are performed in an appliance in a mobile data network in a way that is transparent to most of the existing equipment in the mobile data network. The mobile data network includes a radio access network and a core network. The appliance in the radio access network...

01/09/14 - 20140010076 - Overload detection and handling in a data breakout appliance at the edge of a mobile data network
Mobile network services are performed in an appliance in a mobile data network in a way that is transparent to most of the existing equipment in the mobile data network. The mobile data network includes a radio access network and a core network. The appliance in the radio access network...

01/09/14 - 20140010077 - Method and apparatus for enhanced routing within a shortest path based routed network containing local and long distance links
Use of a Location ID in addition to normal information to allow development of non-shortest path routes. The edge switches which terminate the distance links between locations are identified. Shortest path routes are determined for all switches in the same location. For each edge switch, routes over the distance links...

01/02/14 - 20140003230 - Adaptive standby access in a local area communication network
An adaptive standby access point in a local area communication network includes an interface operable to communicate with other access points, at least one radio operable to communicate with user devices utilizing at least one antenna, and a processor operable to receive a message over the interface from one of...

01/02/14 - 20140003231 - Call delay control
A communications apparatus is disclosed with a first port arranged to receive a first packetised communications signal from a first communications network; a second port arranged to deliver a second packetised communications signal to a second communications network having at least one communications device and to receive a return communications...

12/26/13 - 20130343181 - Systems and methods of data processing using an fpga-implemented hash function
A method for processing data packets in a computer system may include receiving a data packet at a configurable logic device (e.g., an FPGA), each packet including header information regarding the data packet, the configurable logic device automatically identifying particular information elements in the header information of the data packet,...

12/26/13 - 20130343182 - Packet aggregation
Methods and apparatus for improving the efficient use of a wireless channel. Flows of compatible packets to be transmitted are processed in separate queues based on characteristics of the packets, destination and quality of service (QoS) requirements. Aggregation parameters selected for each flow define when packets aggregated on a flow...

12/26/13 - 20130343183 - Wireless channel allocation in a base station processor
A system and method are provided for allocating wireless channels in a base station processor to messages sent between a subscriber and the base station processor in a wireless network. A latency period is determined corresponding to a return message to be received from a responsive node in response to...

12/19/13 - 20130336109 - Ordered flooding requests for path computation elements
In one embodiment, a stateful path computation element (PCE) in a computer network determines a need to route at least a threshold number of tunnels, and in response, triggers a routing update from a determined set of routers. Having updated the routing information and available network resources for the set...

12/05/13 - 20130322235 - Adaptive ul-dl configurations in a tdd heterogeneous network
Technology for traffic offloading to generate a low interference flexible subframe (FlexSF) of an adaptive uplink-downlink (UL-DL) time-division duplexing (TDD) subframe configuration in a heterogeneous network (HetNet) is disclosed. One method can include an evolved Node B (eNB) monitoring a traffic loading metric for a specified traffic loading condition. The...

11/14/13 - 20130301405 - Systems and methods for creating, managing and communicating users and applications on spontaneous area networks
A Spontaneous Area Network (SPAN) is formed by mobile and fixed nodes using wireless transmission links between nodes, usually in a nearby geographical area. Applications allow users to create, join, leave, and manage SPANs and groups in a SPAN. Automatic procedures allow nodes to join other SPANs. Transmission power of...

11/14/13 - 20130301406 - Communication device, communication system, and communication method
An object of the present invention is to forward a packet corresponding to trajectories of roads without it being necessary to use road trajectory information. A communication device is mounted on a vehicle. The communication device includes a reception section that receives a packet containing forwarding information that represents a...

10/24/13 - 20130279327 - Locating traffic reduction utilities in communication networks
A method of locating traffic reduction entities in a communication network, optionally where at least one reduction entity is located within each network path which allows traffic flow between endpoints and central stations. The method comprises assigning a plurality of allocation cost values each estimating cost of locating of one...

10/17/13 - 20130272117 - Determining maximum bandwidth in a mixed version moca deployment
A method, performed by a computer device, may include identifying Multimedia over Coaxial Alliance nodes associated with a customer's network; querying particular pairs of the identified Multimedia over Coaxial Alliance nodes for physical rates to obtain reported physical rates for the particular pairs of the identified Multimedia over Coaxial Alliance...

10/17/13 - 20130272118 - System and method for automatically adapting audio packet marking in a packet network
Disclosed herein are systems, methods, and computer-readable storage media for managing a packet network to deal with a problem of dropped audio packets. A triggering event signal indicates that audio marked packet traffic in the packet network has exceeded a capacity limit. Upon receiving the triggering event signal, a transmitting...

10/10/13 - 20130265869 - Systems and methods for selective data redundancy elimination for resource constrained hosts
System and method embodiments are provided for selective data redundancy elimination. In an embodiment, the method includes receiving, at a transmission point, an incoming data packet containing content, wherein the content comprises a content type, eliminating, with the transmission point, redundant data elements from the data packet when the content...

10/03/13 - 20130258843 - Network system and apparatis
A network system includes a plurality of apparatuses which transmits traffic data included in a plurality of communications by switching a destination for each communication, and a management device coupled to the plurality of apparatuses, wherein each of the plurality of apparatuses includes, a processor which executes a first process...

10/03/13 - 20130258844 - Method and arrangement in a wireless communication network
Method and arrangement in a first node for requesting a status report from a second node. The first node and the second node are both comprised within a wireless communication network. The status report comprises positive and/or negative acknowledgement of data sent from the first node, to be received by...