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US20120269074 |
METHODS AND APPARATUS FOR PROCESSING ERROR CONTROL MESSAGES IN A WIRELESS COMMUNICATION SYSTEM
Methods and apparatus for processing error control messages, such as RLC ARQ control messages, are disclosed. An exemplary method comprises signaling a medium access controller (MAC) that link... |
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US20090175175 |
RADIO LINK CONTROL RESET USING RADIO RESOURCE CONTROL SIGNALING
A method and apparatus are disclosed wherein a reset procedure for a RLC is implemented by RRC signaling. Triggers for the initiation and execution of the disclosed reset method are also disclosed. |
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US20110122774 |
Time or Condition-Based Reestablishment of a Secure Connection
A home router configured to determine that a secure connection between the home router and a remote server has failed is disclosed herein. The home router is also configured to attempt to... |
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US20050094569 |
Wireless communications with efficient retransmission operation
Automatic repeat request (ARQ) operations can be implemented in wireless communications by sending (2401) a plurality of data packets in a superpacket, and responding (2430) with an... |
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US20150381322 |
SYSTEM AND METHOD FOR INFORMATION VERIFICATION BASED ON CHANNEL AWARENESS
This disclosure describes techniques for operating a client device to communicate with a wireless access point to validate data within a frame by comparing channel quality metrics and duration... |
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US20090190480 |
METHODS AND APPARATUS FOR DETECTING RADIO LINK CONTROL PROTOCOL ERRORS AND TRIGGERING RADIO LINK CONTROL RE-ESTABLISHMENT
Methods and apparatus for detecting errors or events in a wireless transmit/receive unit (WTRU) and/or a base station comprising a radio resource control (RRC) layer, a packet data convergence... |
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US20070291907 |
VOICE OVER INTERNET PROTOCOL NETWORK TEST DEVICE AND METHOD
The invention includes a device and a method for testing a communication network that includes an Internet Protocol (VoIP) network. The inventive device includes a user interface for communicating... |
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US20060159009 |
Fast rerouting apparatus and method for MPLS multicast
Disclosed is a fast rerouting apparatus and method for multiprotocol label switching (MPLS) multicast. The fast rerouting apparatus and method is to rapidly cope with a failure occurring on an... |
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US20160285719 |
METHOD AND APPARATUS FOR ADAPTIVE TRAFFIC MANAGEMENT IN A RESOURCE- CONSTRAINED NETWORK
An electronic device may utilize or support adaptive traffic management in a resource-constrained network. The adaptive traffic management may comprise applying a multi-stage filtering to packets... |
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US20160099828 |
Tunnel Management Method, Tunnel Management Apparatus, and Communications System
The present invention relates to communications technologies and discloses a tunnel management method, a tunnel management apparatus, and a communications system so that a node that causes failure... |
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US20080259806 |
Signature Matching Methods and Apparatus for Performing Network Diagnostics
A system for identifying problems in networks receives test data which may include statistical information regarding packet loss on a path. The system creates a signature from the test data and... |
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US20110080829 |
METHOD, APPARATUS AND SYSTEM FOR MONITORING NETWORK CONDITIONS VIA A STACKED TOPOLOGY OF NETWORK CAPTURED TRAFFIC DISTRIBUTION DEVICES
Methods, systems, computer-readable media, and devices for monitoring a stacked topology of network captured traffic distribution devices and/or a device or network connected thereto are... |
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US20090161560 |
NODE, METHOD AND SYSTEM OF FAULT LOCALIZATION IN MULTICAST MPLS NETWORKS
A multicast MPLS networks node in network communication field and a method and a system for fault localization are provided. The method includes a step that a leaf node judges the connectivity of... |
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US20070177523 |
System and method for network monitoring
A network monitoring tool capable of effectively supporting a network administrator is provided. A monitoring apparatus includes a collecting unit that collects information on a network, a... |
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US20090279441 |
Techniques for transmitting failure detection protocol packets
Techniques are provided for processing of failure detection protocol (FDP) packets. Techniques are provided that assist a CPU of a network device in processing incoming FDP packets. The task of... |
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US20150180614 |
Method And Apparatus For Improved Data Communication In Cellular Access Systems
A method for use in a cellular access system is disclosed. The system includes a first transceiver and a second transceiver, wherein the first transceiver sends and receives data blocks to and... |
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US20150043359 |
Techniques for Radio Link Problem and Recovery Detection in a Wireless Communication System
A technique for radio link detection in a wireless communication system includes estimating a first error rate of an indicator channel. In this case, the indicator channel includes an indication... |
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US20130094370 |
Methods and Apparatus for Selecting the Better Cell From Redundant Streams Within A Cell-Oriented Environment.
The specification discloses methods and apparatus for selecting the better of two or more copies of a cell in a cell-oriented redundant switching system connected to an external communications... |
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US20060077890 |
Efficient source blocking algorithm for FEC for MBMS streaming
A hybrid-padding approach for arranging variable size data packets for error correction encoding and decoding is disclosed. The approach can involve arranging the data packets in columns and rows... |
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US20130021919 |
METHOD AND SYSTEM FOR A SIGNALING CONNECTION RELEASE INDICATION
A method and system for processing a signaling connection release indication between user equipment and a wireless network, the method comprising the steps of: monitoring, at the user equipment,... |
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US20050099955 |
Ethernet OAM fault isolation
Ethernet OAM may be used to trace a path on an Ethernet network. If the path reaches the destination, there is no fault. If the path doesn't reach the destination, the network element farthest... |
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US20130142052 |
METHODS AND APPARATUS TO INVOKE DATA EXCHANGE BASED NETWORK RECOVERY
Example methods and apparatus to conditionally invoke network recovery are disclosed. A disclosed example method in a wireless device involves detecting a radio resource connection failure and... |
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US20100208596 |
APPARATUS AND METHOD FOR MANAGING PATH BETWEEN NODES IN MOBILE COMMUNICATION SYSTEM
A method and apparatus for managing a path between nodes in a mobile communication system are provided. The method of a node for managing the path between the nodes includes transmitting/receiving... |
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US20060159024 |
Method and apparatus for responding to node anormalities within an ad-hoc network
A method and apparatus for responding to node failures within an ad-hoc network is provided herein. In particular, an ad-hoc network (300) is provided that analyzes a type of network failure, and... |
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US20050243713 |
Node-redundancy control method and node-redundancy control apparatus
A first transmitting unit copies information received from a node, and transmits the information to each of a plurality of nodes of a next-stage group via an active line and at least one backup... |
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US20120163191 |
NETWORK STATE MONITORING SYSTEM
A delay time of each node is acquired at a source node, and whether the acquired delay time is normal or abnormal is automatically recognized, thereby enabling an abnormal node to be detected in... |
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US20080259807 |
METHOD, SYSTEM AND MAINTENANCE POINT FOR CONTROLLING CONTINUITY CHECK OF ETHERNET LINK
A method, system and maintenance point is provided to control the continuity check for the Ethernet links. The method includes: starting to send a continuity check message carrying exit check... |
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US20070165533 |
SYSTEM AND METHOD FOR PROCESSING LINK FAILURE OF BROADBAND ACCESS DEVICES
The present invention relates to a system and a method for handling link failure of broadband access devices in the field of communication technology. Said system for handling link failure of... |
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US20130155874 |
METHOD, APPARATUS, AND SYSTEM FOR DETECTING MULTI-PROTOCOL LABEL SWITCHING RING NETWORK
Embodiments of the present invention disclose a method, an apparatus, and a system for detecting a multi-protocol label switching ring network. The method includes: initiating, by a ring ingress... |
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US20120113815 |
METHOD, DEVICE AND SYSTEM FOR EVALUATING NETWORK RELIABILITY
A method, a device and a system for evaluating network reliability are disclosed in the embodiments of the present invention. The method includes: determining an analysis object by acquiring... |
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US20090052332 |
DEVICE, SYSTEM, METHOD AND PROGRAM FOR COLLECTING NETWORK FAULT INFORMATION
A network fault information collecting device arranged in a packet network includes a quality degradation detecting unit which monitors packets to be regularly transmitted and received in the... |
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US20150256413 |
NETWORK SYSTEM WITH LIVE TOPOLOGY MECHANISM AND METHOD OF OPERATION THEREOF
A network system includes a control unit, configured to inspect one or more live network packets including one or more live data packets and live service packets being transmitted through a... |
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US20130163439 |
METHOD, DEVICE AND SYSTEMFOR SENDING AND RECEIVING INTERFACE CONNECTIVITY INFORMATION
The invention discloses a method and device for sending and receiving interface connectivity information. eNB sends the message carrying interface connectivity information between eNB and neighbor... |
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US20100302951 |
Method and Apparatus for Handling Radio Link Failure
A method for handling radio link failure in a user equipment of a wireless communication system is disclosed. The wireless communication system supports Carrier Aggregation such that the UE is... |
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US20080238720 |
System And Method For Intelligent Traffic Control Using Wireless Sensor And Actuator Networks
Disclosed is a system and method for intelligent traffic control using wireless sensor and actuator networks. The system comprises a control center, M regional gateways, and N sensor and actuator... |
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US20070253336 |
Method and system for providing passive status messaging
Disclosed embodiments are generally directed to systems and methods for providing passive status messaging for a network communications device at a remote node of a network. A disclosed method... |
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US20060114818 |
Restoration in a telecommunication network
A method is described for calculating a backup connection for restoring a nominal connection in a telecommunication network. The method performs the calculation of the backup connection taking... |
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US20130223235 |
Idle Mode Hybrid Mobility Procedure in a Heterogeneous Network
A UE comprising a processor configured to perform cell selection based on range expansion according to a cell selection criteria that considers both a control channel quality and a data channel... |
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US20110170424 |
APPARATUS AND METHODS FOR INTERFERENCE MITIGATION AND COORDINATION IN A WIRELESS NETWORK
Apparatus and methods for interference mitigation in a wireless network, such as e.g., a wireless LAN. In one embodiment, substantially centralized RF spectrum monitoring is used as a basis of... |
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US20110170422 |
SYSTEM AND METHOD FOR COORDINATED MULTI-POINT NETWORK OPERATION TO REDUCE RADIO LINK FAILURE
A system and method for implementing call handover (HO) is disclosed. A user equipment (UE) may be configured to communicate with a wireless communication network. The UE is configured to transmit... |
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US20110013523 |
INTERFERENCE-OVERLOAD-INDICATOR GENERATING DEVICE, AND METHOD OF GENERATING INTERFERENCE OVERLOAD INDICATOR
The present invention reduces a signaling size of an interference overload indicator. A base station includes an interference-overload-indicator generation control sub-system (1000), an... |
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US20090285106 |
IPTV fault integration and fault location isolation
A problem of collecting data unnecessarily in an Internet Protocol Television (IPTV) network is, in part, caused by a centralized approach to data collection, whereby data is collected for logical... |
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US20090022058 |
Method and System for Detecting and Reporting Faults of Data Transmission Equipment
A method and a system for detecting and reporting faults of data transmission equipment. The method includes: detecting the fault causes of the local data transmission equipment, sending the... |
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US20110199911 |
Network fault detection system
A network fault detection system includes a parameter extractor and a fault classifier. The extractor extracts a parameter value of a parameter for use in a classification feature vector from a... |
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US20060034181 |
Network system and supervisory server control method
A network system which facilitates the task of replacing switches pertaining to a detected link failure. A server network is formed from a plurality of switches and links. The link state of each... |
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US20070041327 |
Multicast heartbeat signaling
A mechanism that provides for communication of heartbeat signals from servers (call agents) to clients (gateways) in a packet telephony network environment. Clients listen for receipt of multicast... |
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US20120275316 |
Failure Detection Method and Device for FCoE Virtual Link
A failure detection method and device for a FCoE virtual link. A first FCoE devices receives a Keep Alive Request packet from a Transmit switch, the Keep Alive Request packet having a response... |
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US20120026892 |
BASE STATION APPARATUS AND TERMINAL APPARATUS
A base station apparatus and terminal apparatus with a configuration which achieves highly flexible retransmission control while preventing increases in the uplink control channel overhead. In the... |
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US20110069606 |
COMMUNICATION NODE AND METHOD OF PROCESSING COMMUNICATION FAULT THEREOF
A communication node detects a communication fault thereof, and when a communication fault is detected, the communication node determines whether the communication node is included in a... |
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US20100290347 |
METHOD, DEVICE AND SYSTEM FOR DIAGNOSING WHETHER NODES ARE ABNORMAL IN P2P NETWORK
In the field of communications, a method, device and system for diagnosing whether nodes are abnormal are provided. The method includes: sending a diagnostic message with an identifier of a... |