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55 results about "Evolving networks" patented technology

Evolving networks are networks that change as a function of time. They are a natural extension of network science since almost all real world networks evolve over time, either by adding or removing nodes or links over time. Often all of these processes occur simultaneously, such as in social networks where people make and lose friends over time, thereby creating and destroying edges, and some people become part of new social networks or leave their networks, changing the nodes in the network. Evolving network concepts build on established network theory and are now being introduced into studying networks in many diverse fields.

Method and system for employing graph analysis for detecting malicious activity in time evolving networks

Disclosed is a method and system for detecting malicious entities and malicious behavior in a time evolving network via a graph framework by modeling activity in a network graph representing associations between entities. The system utilizes classification methods to give score predictions indicative of a degree of suspected maliciousness, and presents a unified graph inference method for surfacing previously undetected malicious entities that utilizes both the structure and behavioral features to detect malicious entities.
Owner:CORELIGHT INC

Method and system for temporal sampling in evolving network

A method and system for analyzing temporal data includes selecting a data source in which data from the source contains temporal attributes, obtaining temporal data of a first size from the selected data source and mapping the temporal data from the selected source in a temporal graph. The method and system selects a temporal attribute, generates a time decay function of the selected temporal attribute and selects a time window in the temporal graph defining a data set of a second size less than the first size based on the time decay function. The data set contains a set of predefined properties, each having a metric calculated from data within the time window. The method and system samples data from the data source based on the selected time window and generates a temporal graph of the metrics of the predefined properties of the sampled network data.
Owner:IBM CORP

Wireless resource management system and switch controlling method based on it

The system comprises several base stations. In each base station, there is a functional unit used for managing radio resource. Between the base stations, there is a control interfaces used for transmitting the radio management information. The invention reduces the complexity and system load in the switch process in evolving network, and raises the success ration of switch, and reduces the time delay of switch.
Owner:HUAWEI TECH CO LTD

Application Specific Master Key Selection in Evolved Networks

An authentication method comprises providing a set of N plural number of master keys both to a user terminal (13) and to home network entity (11) and, when performing an authentication key agreement (AKA) transaction for an application, selecting one of the N number of master keys to serve as a master key for use both at the user terminal and the home network entity for deriving further keys for the application. For example, when performing an authentication key agreement (AKA) transaction for a first application, the method involves randomly selecting one of the N number of master keys to serve as a first master key for use both at the user terminal and the home network entity for deriving further keys for the first application; but when 10 performing an authentication key agreement (AKA) transaction for another application, the method involves randomly selecting another one of the N number of master keys to serve as master key for use both at the user terminal and the home network entity for deriving further keys for the another application.
Owner:TELEFON AB LM ERICSSON (PUBL)

Method and apparatus for network anomaly detection

A network anomaly detector evaluates two complementary measurements of network statistics, a time variation and correlation among those statistics, to provide an extremely robust detection of network anomalies. In one embodiment, the variability and correspondence are compared against historically derived thresholds to provide for a system that accommodates to local network conditions and evolving network qualities.
Owner:WISCONSIN ALUMNI RES FOUND

Method and apparatus for accessing old network through temporary id of evloved network

A method for accessing an old network through a temporary ID of an evolved network includes these steps: a User Equipment (UE) adds Mobility Management Entity (MME) information for uniquely identifying an MME accessed by the UE on an evolved network to an access message sent to an old network when the UE accesses the old network through a temporary ID of the evolved network; and the old network selects a corresponding Serving GPRS Support Node (SGSN) for the UE according to the access message. After the MME information for uniquely identifying an MME is added to the access message sent to the old network, the old network can determine and find the MME that is accessed by the UE in the evolved network without changing a Radio Network Controller (RNC) and an SGSN on the old network. In addition, with the method for accessing the evolved network through a temporary ID of the old network, a combined SGSN / MME can be accessed to prevent unnecessary node relocation.
Owner:HUAWEI TECH CO LTD

Data processing system and method for archiving and accessing electronic messages

A data processing system and method archive, retrieve, and store electronic messages in a communication system, such as the Internet. The data processing system and methodology convert electronic mail messages to HTML documents, or web pages to provide greater flexibility for users of the communication system. By storing electronic mail messages as web pages, each of the mail messages may become a page or a group of pages in a “web” using the HTML format. Alternatively, only a portion of the mail messages could be converted to an alternate format. During operation of the data processing system and methodology, individual pieces of electronic mail are assigned to a corresponding URL. The mail messages are then organized into categories of web pages, that may be accessed using the full capabilities of currently available and evolving network tools, such as browsers.
Owner:IBM CORP

Method for paging and connecting terminal and terminal and system for fast activating data transmission

The invention discloses a method used for calling and connecting the terminal. The calling information sent by the evolving network side to the terminal takes the calling reason value, and then the terminal confirms the type of the calling reason according to the calling reason, and corresponding operation is carried out according to the confirmed type of the calling reason. If the type of the calling reason is the junior operation dada, the terminal establishes the operation connection with the evolving network side; if the type of the calling reason is the signaling data, the terminal establishes the signaling connection with the network side, so that the network can deal with the corresponding procedures with pointed disposals according to different types of calling reasons. The invention also discloses a terminal and system quickly activate the data transmission, and the terminal sends the original data to the network side according to the type of the calling reason of the junior operation dada from the network side, with the foundation borne by the user panel earlier than the signaling connection, leading the network able to release the junior operation data to the terminal in the earliest time, which shortens the performing time and improves the performing efficiency.
Owner:HUAWEI TECH CO LTD

Method and apparatus for non-access stratum message processing during handover in evolved network

ActiveUS20100142367A1Reduce occupied EPC storage spaceReduce spacingError preventionTransmission systemsTime limitMessage processing
A method and an apparatus for non-access stratum (NAS) message processing during handover in an evolved network are provided. The method includes the following steps. An evolved packet core (EPC) receives a message which indicates that a UE is being handed over sent by a source evolved NodeB (S-eNB), and stops sending an NAS message to the UE temporarily. The EPC receives a message which indicates that the UE returns to an S-eNB service area sent by the S-eNB. The EPC sends the NAS message to the UE through the S-eNB, if needed. With the method and the apparatus, the EPC can acquire a location of the UE in time in the case of a handover failure of the UE, a time limit of a retransmission timer is set precisely, and a specific implementation for forwarding an NAS message through an X2 interface is provided.
Owner:HUAWEI TECH CO LTD

Transmission method and terminal

ActiveCN105101439ACompatibleHigh-speed and more stable business transmission experienceNetwork planningResource blockComputer terminal
The invention discloses a transmission method in an embodiment. The transmission method comprises: if a terminal in a long-term evolved network needs to transmit uplink data using an unauthorized frequency band, notifying a base station and receiving a resource distribution notification message returned by the base station, wherein the resource distribution notification message contains resource block information distributed to the terminal by the base station; calculating the average power corresponding to the width of the frequency band according to the resource block information; judging whether the average power reaches a preset channel busy / idle state threshold; and performing service transmission using the resource distributed by the base station if the average power does not reach the preset channel busy / idle state threshold. The embodiment of the invention further discloses a terminal. As long as the transmission method is adopted, the LTE network can be compatible with the existing networks using the unauthorized frequency bands.
Owner:YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD

Evolution mobile communication network, and method for registering on evolution 3G access network from terminal

The system architecture thereof feature: a newly-added access system gateway function module, which comprises the gateway GPRS support node function in 3GPP system for providing the connection between the mobile communication network and the external data network, to implement receiving and transmitting data; and a enhanced mobility management function module for managing and saving the registration information relating to terminals, and managing the roam of terminal between UTRAN and E-UTRAN and the mobility in E-UTRAN. The terminal initiates an attachment request to network side, and meanwhile builds a bearing to ASGW, and gets an IP address; implements the registration under the 3GPP evolving network architecture in order to initiates service request to terminal or network side.
Owner:HUAWEI TECH CO LTD

Method and device for identifying user equipment and method for transferring and assigning temporary identifiers

The embodiment of the invention relates to a method and a device for identifying user equipment (UE) in an evolved network, and a mobility management entity (MME). The method comprises the following steps of: receiving a system architecture evolved-temporary mobile subscriber identity (S-TMSI) which is allocated for the UE accessing the evolved network, wherein the S-TMSI comprises a resource pool identity, an MME identity and a temporary identity of the UE; and temporarily identifying the UE in the evolved network by using the S-TMSI. The device comprises a receiving unit and a temporary identification unit. The MME comprises a temporary identity allocation unit. In addition, the invention also provides a method for transmitting and allocating the temporary identity and a method for receiving and transmitting information according to the temporary identity. By setting the resource pool identity on the S-TMSI, the aim of accelerating the updating and the processing of access equipment is fulfilled, the configuration of network resources of operators is simplified, and radio null interface resources are saved at the same time.
Owner:HUAWEI TECH CO LTD +1

Data processing method of long-term evolving network

The invention relates to mobile communication field, and discloses a data processing method of long evolutive network, and improves the efficiency of processing the data pack in the LTE network L2. In the invention, the ARQ function is split to generate the ARQ PDU according to the interface state, and reduces the ferrule cost of logic channel identifier.
Owner:HUAWEI TECH CO LTD

Systems and methods for parallel multi-core control plane processing

The present invention provides systems and methods for parallel multi-core control plane processing with optical networks. This enables optical switches utilizing control planes, such as G.ASON, to meet scalability and performance requirements of evolving networks. The multi-core processing is configured to handle call control for sub-network connections (SNCs) (e.g., requests for creates, failures, restores, routing). Additional control plane functions, such as signaling and related interfaces, routing connection admission control (CAC), naming and addressing, and the like, can also be processed in parallel.
Owner:CIENA

A method, device and system for establishing S1 signaling connection in evolving network

A method, a device and a system are used to establish an S1 signaling connection in an evolution network in the mobile communication field, wherein a source evolution base station eNodeB sends a switching request message carrying the S1 signaling connection parameter information of an original eNodeB to an object eNodeB, thereby initiating the switching process from a use equipment (UE) to the object eNodeB; when the UE enters an object cell, the object eNodeB allocates the S1 signaling connection parameter of a new eNodeB, and sends a switching finishing message which carries the S1 signaling connection parameters of both the original eNodeB and the new eNodeB to an evolutional grouping core EPC; the EPC which stores the S1 signaling connection parameters of the new eNodeB realizes the establishment of S1 signaling connection between the EPC and the object eNodeB. The embodiment of the method, the device and the system effectively solves the problem of the prior art that S1 signaling connection can not be established between an object eNodeB and an EPC after the switching of a UE.
Owner:HUAWEI TECH CO LTD

Method for user device switching in the long evolving network

This invention discloses one long time progress network user device switch method, which comprises the following steps: according to whether or not near other encode, dividing the down area of encode into near and non near areas; when UE enters near area, establishing UE RRC message image in GW and establishing message copy in RRC near encode; if the results are to switch UE to near encode and then directly using the copy message to align wireless materials to fulfill switch.
Owner:北京璟石知识产权管理有限公司

System and method of interconnection between network of universal mobile communication system and evolution network

The system comprises UMTS network and evolving network. In UMTS network, UMTS is connected to the evolving packet core network in the evolving network, and the two-mode UE accesses the packet core network through UTRAN in UMTS network. By the invention, if the UTRAN is interconnected with the evolving packet core network, when UE is switched or roams between the UMTS network and evolving network, the mobility management and session management of two-mode UE can executed by evolving packet core network so as to greatly improve the efficiency of mobility management and session management; when two-mode UE moves from evolving access network to the area covered by UMTS network, only thing to do is establishing a data link between evolving packet core network and UTRAN so as to reduce the number of node devices on the data link and shorten the switching time between the evolving network and UMTS network.
Owner:HUAWEI TECH CO LTD

Mobile communication network, and data transmission method

The invention is used for solving the issue of traffic congestion brought by compression and encryption at iNodeB in evolving network architecture. In the invention, the 'IN' of RAN server of currently-used evolving network is expanded into 'IN CPS' and 'IN UPS', the 'IN CPS' is used in implementing the convergence and centralized process functions for user plane data transmission, including user plane header compression and encryption; the 'IN UPS' has same function of RAN server control plane.
Owner:HUAWEI TECH CO LTD

Conversion method of the long-evolving network and its user device states

This invention relates to communication technique and discloses one long time progress network and its user device status conversion method, which comprises the following steps: in two layers of LTE network rack, encode manages the status UE of RRC for LTE-RRC-Active and sustains messages; UE transfers from LTE-Detached into LTE-Idle and establishing RRC connection with encode to fulfill the network register and then deleting the RRC connection.
Owner:北京璟石知识产权管理有限公司

Method for informing that the network supports the mobile IP enhancement capability

A method for informing that the network supports the mobile Internet Protocol (IP) enhancement capability includes the network sending a message indicating the mobile IP enhancement capability of the network to a mobile station (MS). If the MS supports the mobile IP enhancement capability, the MS requests the enhanced mobile IP service according to the mobile IP enhancement specifications. If the MS does not support the mobile IP enhancement capability, the MS requests the mobile IP service according to the specifications which do not support mobile IP enhancement. The packet data access gateway may be a packet data serving node (PDSN) or a controlling access point (CAP) in a Code Division Multiple Access (CDMA) evolving network. Therefore, the method provided by the present disclosure enables the MS to learn the mobile IP enhancement capability of the network without having to resending requests, thus avoiding the waste of air interface resources.
Owner:HUAWEI TECH CO LTD

Method and system for allocating resources of evolved multimedia broadcast/multicast service

The invention relates to a long-term evolved network system, and discloses a method and a system for allocating resources of an evolved multimedia broadcast / multicast service (EMBMS). In the system, a network side allocates the resources for corresponding EMBMS according to the priority of each EMBMS, and allocates a subcarrier closer to a frequency domain bandwidth center for the EMBMS having higher priority; and UE having different receiving capabilities in an LTE network can receive services in the own capability range and cannot influence each other to ensure that the service having higher priority can be received by more UE. Furthermore, contents only need adding on a conventional LTE mechanism, and the conventional content does not need modifying so as to achieve organic integration of the content and the conventional LTE mechanism without mutual collision. Further, the system transmits the same EMBMS service data on excess bandwidth if excess subcarriers exist so as to improve reliability of EMBMS transmission.
Owner:SPREADTRUM COMM (SHANGHAI) CO LTD

Multiobjective Coevolution of Deep Neural Network Architectures

An evolutionary AutoML framework called LEAF optimizes hyperparameters, network architectures and the size of the network. LEAF makes use of both evolutionary algorithms (EAs) and distributed computing frameworks. A multiobjective evolutionary algorithm is used to maximize the performance and minimize the complexity of the evolved networks simultaneously by calculating the Pareto front given a group of individuals that have been evaluated for multiple obj ectives.
Owner:COGNIZANT TECH SOLUTIONS U S CORP

Switching method of the user device in the long evolving network

This invention relates to moiled communication technique and discloses one long progress network user device switch method to make the switch double program mechanism timely ended to reduce system materials occupancy. This invention adds one timer mechanism and if the use time is super than preset time length then the network gate point ends this play automatically.
Owner:HUAWEI TECH CO LTD

Monitoring Flows in an Evolving Transaction Network Using Dynamic Rules

Methods and arrangements for monitoring and flagging distinct flows in an evolving network. There is identified a locality comprising at least two nodes in a graph of nodes and edges, wherein the edges represent interactions between nodes. At least one target source-destination node pair is identified in the locality for monitoring, and at least one monitoring rule is generated. An interaction is flagged upon a detected violation of at least one monitoring rule, and there is updated, in response to the detected rule violation, at least one of: the identified locality; the at least one target source-destination pair; and the at least one monitoring rule.
Owner:IBM CORP

Method, equipment and system for distributing feedback channel with single district transmission mode

The invention discloses a method for allocating feedback channel under single cell transmission mode comprising: allocating feedback channel for user equipment applied for feedback, establishing feedback connection; inquiring allocated feedback channel number; if the inquired feedback channel number is bigger than set numerical value N, keeping feedback connection of N user terminal with maximal block error rate, releasing other feedback connection of other user equipment. The invention also discloses user equipment and evolved network node equipment. The invention can reduce network resource occupied by feedback of user equipment, promote utilization rate of wireless resource, save feedback power of user equipment and reduce interference for peripheral user equipment.
Owner:HUAWEI TECH CO LTD
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