摘要:
A method, a communication system, and a network entity for group handover are provided. The method includes the following steps. A first tunnel connection is established between a mobile relay station (MRS) and a serving entity (SE). A target entity (TE) obtains group information about the group to be handed over, and the group information includes information about a first tunnel. According to the group information, the TE configures information about a second tunnel for the group, and the information about the second tunnel is required for group handover. The group nodes are handed over from the SE to the TE according to the information about the second tunnel. Thereby, the group information that needs to be transmitted in a handover process is reduced, and problems resulting from the number of handovers can be avoided.
摘要:
A method, a communication system, and a network entity for group handover are provided. The method includes the following steps. A first tunnel connection is established between a mobile relay station (MRS) and a serving entity (SE). A target entity (TE) obtains group information about the group to be handed over, and the group information includes information about a first tunnel. According to the group information, the TE configures information about a second tunnel for the group, and the information about the second tunnel is required for group handover. The group nodes are handed over from the SE to the TE according to the information about the second tunnel. Thereby, the group information that needs to be transmitted in a handover process is reduced, and problems resulting from the number of handovers can be avoided.
摘要:
A method, a wireless communication system, and a group mobility controller (GMC) for processing group mobility are provided by the exemplary embodiments of the present invention. In the method, a fixed GMC paging group identifier (PG-ID) is assigned to the GMC when the GMC starts up a group mobility function; and a target network obtains group information of the GMC, and updates a PG-ID list of the target network with the group information of the GMC during a message interaction process when the GMC hands over from a serving network to the target network, and then utilizes the updated PG-ID list during a subsequent interaction process with a group node. The system includes a GMC, a serving network, and a target network. The signaling storm raised when numbers of terminals in an idle mode perform location update at the same time during the group mobility can be avoided according to the above technical solutions, thereby realizing the economy of air interface resources and signaling overheads.
摘要:
A method for implementing message authentication is provided. The method includes the following steps. A path by which a destination address of a message to be sent can be reached is determined. A signature processing is performed on the message to be sent according to a private key corresponding to the path, so as to obtain an authentication code. The message to be sent and the authentication code are sent through the path.
摘要:
In the field of communications technologies, a message handling method and a message handling device are provided. The method includes: a notification indicating whether an X2 interface to a neighbor node is available is received; using an S1 interface to send information when the X2 interface is unavailable; and/or receiving a notification indicating whether an S1 interface to a neighbor node is available, and using an X2 interface to send information when the S1 interface is unavailable. The technical solutions can ensure normal communication, and reduce possibility of communication failure.
摘要:
A method and a system for a relay node to access a network are provided, and are related to the field of communications technology. The invention is disclosed in order to solve the problem that the RN cannot access the network directly in the prior art. The method for the RN to access the network includes: receiving, by a base station, a network access message including information for identifying the RN (101); enabling, according to the information for identifying the RN (102), the RN waiting for access to access the network. Through the method, the RN can access the network directly through the base station.
摘要:
In the field of communications technologies, a message handling method and a message handling device are provided. The method includes: a notification indicating whether an X2 interface to a neighbor node is available is received; using an S1 interface to send information when the X2 interface is unavailable; and/or receiving a notification indicating whether an S1 interface to a neighbor node is available, and using an X2 interface to send information when the S1 interface is unavailable. The technical solutions can ensure normal communication, and reduce possibility of communication failure.
摘要:
A handover processing method includes obtaining, by a relay station, information, where the information is used for determining whether a mobility management entity (MME) of a user equipment is in a mobility management entity pool (MME pool) to which a neighboring eNB belongs; and determining, by the relay station, that an X2 interface between a serving eNB of the relay station and the neighboring eNB cannot be used for handover if the MME of the user equipment is not in the MME pool to which the neighboring eNB belongs. The foregoing technical solutions may enable the relay station to initiate a correct handover procedure.
摘要:
A method and a system for a relay node to access a network are provided, and are related to the field of communications technology. The invention is disclosed in order to solve the problem that the RN cannot access the network directly in the prior art. The method for the RN to access the network includes: receiving, by a base station, a network access message including information for identifying the RN (101); enabling, according to the information for identifying the RN (102), the RN waiting for access to access the network. Through the method, the RN can access the network directly through the base station.
摘要:
The invention provides human angiostatin interacting and tumor metastasis involving protein (HAI-TMIP) isoforms, namely HAI-TMIP variants 1 to 7, and human protein complexes comprising HAI-TMIP variant 1, 2, 3, 4, 5, 6 or 7. The invention also provides antibodies that immunospecifically bind to HAI-TMIP variant 1, 2, 3, 4, 5, 6 or 7 or a complex comprising such a variant, and uses of such antibodies. The present invention provides peptides which may be used as immunogens to distinguish between the HAI-TMIP variants. The invention further provides compounds that modulate the expression and/or activity of HAI-TMIP variant 1, 2, 3, 4, 5, 6 or 7, or a complex comprising such a variant, and uses of such compounds in the prevention, treatment and/or management of various disorders, in particular, cancer.