Patent application number | Description | Published |
20100074866 | INTERFERON ALPHA MUTANT AND ITS POLYETHYLENE GLYCOL DERIVATIVE - IFN-alpha mutants are obtained by substituting Cys for Tyr at position 85 or 86 in existing IFN-alpha. Their polyethylene glycol derivatives with high in vitro antiviral activity and prolonged in vivo half-life are also provided, wherein a polyethylene glycol moiety is covalently bound to the free Cys residue of an IFN-alpha mutant. The preparation methods of PEG derivatives of IFN-alpha mutants and medical compositions comprising the derivatives are also provided. The test results showed that the IFN-alpha mutants of the present invention are ready to prepare and have high activity; their polyethylene glycol derivatives have extended lifetime in the body and low clearance rate. | 03-25-2010 |
20120289220 | METHOD AND APPARATUS FOR REALIZING INTEGRITY PROTECTION - Provided in the present invention are a method, an apparatus and a system for realizing integrity protection. The method includes the following steps: a relay node (RN) receives a message, from a base station, carrying integrity protection information; the RN provides integrity protection for the transmitted data according to the integrity protection information. The embodiments of the present invention can provide integrity protection for the data that requires the integrity protection, especially for S1-AP messages and X2-AP messages. | 11-15-2012 |
20120311542 | DYNAMIC INTERFACE REDUCTION FOR SOFTWARE MODEL CHECKING - Architecture employs an iterative process that incrementally discovers inter-component interactions and explores local state spaces within each component. Thus, the architecture lazily constructs the behavior of the environment of a component in the target software system, and integrates the construction of the inter-component interactions with the model checking process itself, and hence, does not need to eagerly construct the interface process. Component-based state space reduction is applied during the exploration of the whole system. The architecture decomposes a target software system into a set of loosely coupled components where interactions between the components tend to be significantly simpler than interactions within each component. An iterative algorithm facilitates the component-based state space reduction, which is exponential, on the real large-scale software systems. | 12-06-2012 |
20120315913 | METHOD, DEVICE AND SYSTEM FOR SELECTING SERVICE CELL - The present invention discloses the method, equipment and system for selecting a donor cell, and the method comprises the following steps: a relay node acquires the donor cell configuration information for the relay node; if the relay node determines, based on the donor cell configuration information, that the currently serving cell is listed in the donor cell configuration information, the relay node continues to work in the cell; otherwise, the relay node selects another cell listed in the donor cell configuration information to access. The present invention can improve the controllability of the selection of a donor cell by a relay node, thereby causing the relay node to quickly select a donor cell and access to the donor cell. | 12-13-2012 |
20130040595 | Circuit For A Front-End Tunable Filter of A Communication and Broadcast Receiver and A tuning Method thereof - A circuit for a front-end tunable filter of a communication and broadcast receiver and a tuning method thereof are described herein. In one aspect, the circuit of the tunable filter may be independent of the signal reception link of the receiver. The pre-filter ( | 02-14-2013 |
20130070665 | METHOD, SYSTEM, AND DEVICE FOR TRANSMITTING STARTUP PHASE INDICATOR AND SELECTING GATEWAY NODE - Disclosed are a method, a system, and a device for transmitting a startup phase indicator and gateway node selection, relating to the technical field of wireless communications, for use in solving the problem in the prior art of the manner of selecting gateway nodes for a relay node (RN) by a mobility management entity (MME). In the present invention, during an attach process between the RN and the MME, the MME confirming whether or not a piece of information indicating the startup phase which the RN is currently performing is received, if yes, then on the basis of the information, confirming the startup phase which the RN is currently performing, if not, on the basis of a preconfigured rule of judging the startup phase of the RN, confirming the startup phase which the RN is currently performing; selecting the gateway nodes for the RN on the basis of the startup phase which the RN is currently performing. Employment of the present invention allows the MME to select the appropriate gateway node for the RN on the basis of the startup phase which the RN is currently performing. | 03-21-2013 |
20130163439 | 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 eNB through X2 interface to enable relay node to acquire the interface connectivity information between eNB and neighbor eNB to further accomplish handover, automatic neighbor relation setup, interference coordination and load equilibrium. | 06-27-2013 |
20130163504 | METHOD, DEVICE, AND SYSTEM FOR ACQUISTION OF CONTROL NODE INFORMATION - Disclosed are a method, a device, and a system for the acquisition of control node information. In embodiments of the present invention, on the basis of information transmitted by a base station, a relay node acquires control node information on user terminal access attached in the information acquired, thereby allowing a relay node in a system placed after the introducing relay node to be informed of the control node information on user terminal access. | 06-27-2013 |
20130279477 | SENDING AND ACQUIRING METHOD, SYSTEM AND APPARATUS FOR REESTABLISHMENT PREPARATION MESSAGE - Disclosed are a sending and acquiring method, system and apparatus for a radio resource control (RRC) reestablishment preparation message, relating to the technical field of communication and used for improving cell reestablishment success rate for terminals. In the present invention, when a relay node (RN) prepares a RRC reestablishment preparation message, besides preparing the RRC reestablishment preparation message for a target cell, the RN also prepares a RRC reestablishment preparation message for a donor evolved Node B (DeNB) belonging to the RN and/or cells of other RNs managed by the DeNB, and sends the prepared RRC reestablishment preparation message to the DeNB over a handover request message. After receiving the handover request message, the DeNB needs to parse the handover preparation information in the handover request message, and store the obtained RRC reestablishment preparation message of the cell managed by the DeNB. Employing the technical scheme can greatly improve the reestablishment success rate between the terminal and the cell managed by the DeNB. | 10-24-2013 |
20130287733 | INTERFERON ALPHA MUTANT AND ITS POLYETHYLENE GLYCOL DERIVATIVE - IFN-alpha mutants are obtained by substituting Cys for Tyr at position 85 or 86 in existing IFN-alpha. Their polyethylene glycol derivatives with high in vitro antiviral activity and prolonged in vivo half-life are also provided, wherein a polyethylene glycol moiety is covalently bound to the free Cys residue of an IFN-alpha mutant. The preparation methods of PEG derivatives of IFN-alpha mutants and medical compositions comprising the derivatives are also provided. The test results showed that the IFN-alpha mutants of the present invention are ready to prepare and have high activity; their polyethylene glycol derivatives have extended lifetime in the body and low clearance rate. | 10-31-2013 |
20130288642 | METHOD AND DEVICE FOR SECURITY ISOLATION - Disclosed are a method and device for security isolation. The method comprises: when a relay device receives a handover request message, if the handover request message contains reestablishment information for another cell, then when a user equipment is successfully handed over to a cell of the relay device or is successfully reestablished in the cell of the relay device, the relay device requesting a piece of key information from core network equipment. In embodiments of the present invention, the probability of successful reestablishment during UE handover is increased, and the probability of handover failure is reduced, also, as the key is isolated, communication security of the user is ensured. | 10-31-2013 |
20130308522 | RESOURCE PROCESSING METHOD AND DEVICE BASED ON RELAY NODE SWITCHING - Disclosed are a resource processing method and device based on relay node (RN) switching. The method comprises: an RN determining, according to a preset policy, whether a destination evolved Node B device DeNB is required to divide resources for the RN; and informing the destination DeNB of a determination result. In the embodiments of the present invention, sub-frame configuration of a backhaul link can be performed in the switching process, configuration of a carrier aggregation cell is coordinated, influence on operation of the RN is reduced, service continuity of a user is ensured maximally, and the number of discarded packets is reduced, thereby providing good network experiences for the user. | 11-21-2013 |
20130329628 | RESOURCE ALLOCATION METHOD AND DEVICE - Disclosed are a resource allocation method and device. By use of the technical solution provided in the embodiments of the present invention, when a home cell handover of a relay node occurs, the destination DeNB allocates through information exchange between itself and a source DeNB, and according to corresponding frequency information, a corresponding backhaul link resource to the relay node, this allows completion of sub-frame configuration of the backhaul link during the handover process, thereby reducing the influence on normal services of the relay node, ensuring service continuity for users accessing a network through the relay node, and reducing the number of lost packets during a transmission process, thus providing a better network experience to users. | 12-12-2013 |
20130329629 | METHOD AND DEVICE FOR CONFIGURING DONOR BASE STATION OR DONOR CELL FOR MOBILE RELAY NODE - Disclosed are a method and device for configuring a Donor base station or a Donor cell for a mobile relay node. The method includes: an operation administration and maintenance (OAM) system obtains position information about a mobile relay node (RN) and determines a standby Donor base station or a standby Donor cell which can be accessed by the mobile RN according to the position information thereof; and the OAM system indicates the standby Donor base station or the standby Donor cell to a serving Donor base station of the mobile RN or indicates the standby Donor base station or the standby Donor cell to the serving Donor base station of the mobile RN through the mobile RN, so that the serving Donor base station of the mobile RN selects a target Donor base station or a target Donor cell for the mobile RN. By way of the present invention, the DeNB or the Donor Cell can be configured for the mobile RN when the mobile RN is moving. | 12-12-2013 |
20140028661 | METHOD, SYSTEM AND ELECTRONIC DEVICE FOR AT LEAST ONE OF EFFICIENT GRAPHIC PROCESSING AND SALIENT BASED LEARNING - A method, system and electronic device for efficient graphic processing and display of display data. The electronic device can be configured for processing source data corresponding to at least one digital image. The electronic device includes a processing portion which can be configured for receiving and processing source data in a manner so as to produce output signals associated with a portion of the at least one digital image. The portion of the at least one digital image can be associated with a region of interest. The output signals can be based upon for at least one of producing display data displayable as graphic image and salient based learning. | 01-30-2014 |
20140051442 | METHOD AND DEVICE FOR TRIGGERING HANDOVER AND TRANSFERRING MOBILITY MANAGEMENT ENTITY POOL IDENTIFICATION INFORMATION - Embodiments of the present application relate to the technical field of wireless telecommunications, and disclose a method and device for triggering a handover and transferring mobility management entity (MME) pool identification information. The present application solves the problem of transferring UE context information to the MME pool to which a target donor eNB (DeNB) belongs after a relay node (RN) changes DeNB. In the present application, after an RN switches from a source DeNB to a target DeNB, the RN, according to the acquired identification information of the MME pool to which the target DeNB belongs, determines whether the target DeNB and the source DeNB belong to the same MME pool; if the determination is negative, the RN transmits a handover request to the MME of a UE connecting to the RN, the handover request carrying the RN identifier as the target identifier. The present application enables the transfer of UE context to the MME pool to which the target DeNB belongs. | 02-20-2014 |
20140064132 | METHOD, SYSTEM AND DEVICE FOR DELIVERING MINIMIZATION OF DRIVE-TESTS MEASUREMENT CONFIGURATION PARAMETERS - Embodiments of the present application discloses a method, system and apparatus for transmitting Minimization of Drive-Tests (MDT) measurement configuration parameters, relate to the field of wireless communications and address the problem that a User Equipment (UE) can not perform MDT measurement when the UE is configured by the network side to perform MDT measurement. In the present application, a Mobility Management Entity (MME) receives MDT measurement configuration parameters of a user equipment transmitted from a Home Subscriber Server (HSS); the MME determines whether cell list information in the MDT measurement configuration parameters includes information of a cell controlled by a base station controlling a serving cell of the user equipment; and the MME transmits the MDT measurement configuration parameters to the base station serving the user equipment when the result of determination is YES. With the invention, the problem of the UE failing to perform MDT measurement can be avoided. | 03-06-2014 |
20140155088 | METHOD AND DEVICE FOR TRANSMITTING LOCATION INFORMATION OF USER EQUIPMENT - Disclosed is a method for transmitting location information about user equipment, used for determining the location of user equipment more accurately by the core network, benefitting operations such as accurate charging by the core network. The method includes: a control plane management device receiving location information reported by a relay node (RN), wherein the location information includes relevant information about the donor cell where the RN is located; and the control plane management device determining the location of UE according to the received location information, and sending the latest location information about the UE to a charging function node after the location of the UE has changed. Also disclosed is an implementing method for the charging function node side, and a device used for implementing these methods. | 06-05-2014 |
20140295879 | METHOD AND APPARATUS FOR SENDING USER EQUIPMENT LOCATION INFORMATION - Disclosed is a method for sending user equipment location information, used for a network side to accurately determine the location of a user equipment. The method comprises: a relay node (RN) receives configuration information representing the reporting condition of user location information from a control interface management device; and when the reporting condition is satisfied, the RN sends cell-related information representing the user location information to the control interface management device. Also disclosed is an apparatus for implementing the method. | 10-02-2014 |
20140323135 | METHOD AND APPARATUS FOR TRANSMITTING CSG INFORMATION - A method and an apparatus for transmitting CSG information are disclosed. In the method, a base station obtains CSG reporting configuration information, determines a CSG information reporting condition is met according to the CSG reporting configuration information, and transmits CSG information of a cell that a UE is located to a mobility management entity. | 10-30-2014 |
20150043454 | GATEWAY SELECTION METHOD AND DEVICE - The present invention relates to the technical field of wireless communications. Disclosed are a gateway selection method and device, which are used to solve the problem of how to select a packet data gateway (PGW) for a mobile relay node (RN). In the present invention, a mobility management entity (MME) receives an initial UE message carrying identity indication information of the RN and sent by a donor base station DeNB; acquiring subscription data of the RN from a home subscriber server (HSS); the MME determining, according to the identity indication information and/or subscription data of the RN, whether the RN is a mobile RN, and if the determination is yes, selecting a PGW located in a core network as the PGW of the RN. By means of the present invention, the problem of how to select the PGW for the mobile RN is solved. | 02-12-2015 |
20150049747 | METHOD, APPARATUS AND SYSTEM FOR TRANSMITTING GATEWAY ADDRESS - This application relates to wireless communication technologies, and more particularly, to a method, a apparatus and a system for transmitting a gateway address, which are used to solve the problem in the prior art that a DeNB is incapable of assisting an MME in selecting an SGW/PGW for a mobile relay node (RN). The method for transmitting a gateway address in an embodiment of this application comprises: a base station determining, when determining an access device to be a mobile RN, a gateway IP address of a mobility anchor serving as a gateway of the mobile RN; and sending the determined gateway IP address to a mobility management entity (MME) corresponding to the mobile RN. In the embodiment of this application, the DeNB is capable of assisting the MME in selecting a suitable mobility anchor for the mobile RN as the SGW/PGW, thereby guaranteeing normal work of the mobile RN. | 02-19-2015 |
20150077385 | CONTROL METHOD AND ELECTRONIC DEVICE - Control methods and electronic devices are provided. In one embodiment, a control method for an electronic device with a touch unit may comprise: obtaining touch operation information through the touch unit; determining a contact end corresponding to the touch operation information based on a first preset correspondence, and determining an operation instruction corresponding to the contact end based on a second preset correspondence; and executing the operation instruction to control the electronic device. | 03-19-2015 |