Abstract:
The present invention discloses a method, a device, and a system for network exit or de-registration of a femto base station. The network exit method includes: performing, a de-registration procedure with an access gateway; de-authenticating the femto base station through a security gateway and an authentication server; and tearing down a tunnel between the femto base station and the security gateway. The de-registration method includes: receiving, a de-register request message from an access gateway, where the de-register request message carries a first identifier of a neighboring base station or/and a second identifier of an access gateway other than the access gateway; directing a terminal currently served by the femto base station itself to hand over to the neighboring base station corresponding to the first identifier or/and registering with the other access gateway corresponding to the second identifier; and sending a de-register response message to the access gateway.
Abstract:
A method and an apparatus for negotiating a master station are disclosed. The method includes receiving from a master station a management frame that carries a master identity; obtaining a maximum time interval between receiving of the management frame and receiving of a next management frame from the master station; and determining, according to a preset policy, a local station itself as a new master station if no more management frame is received after the maximum time interval.
Abstract:
A notification method, an access point (AP), a station (STA), and a wireless system are disclosed. The notification method includes checking whether a power event occurs, and notifying the power event to an STA if the power event occurs. According to the present invention, the STA can learn about the power event, which helps the STA to decide on the subsequent action according to the power event.
Abstract:
A network handover method, a communications system, and relevant devices are provided, so as to implement handover between a Wireless Fidelity (WiFi) network and a Worldwide Interoperability for Microwave Access (WiMAX) network. The method specifically includes the following steps. A user terminal determines a target network access point (AP) and acquires a tunnel destination address. A signaling transmission tunnel between the user terminal and the target network AP is established through a current network according to the tunnel destination address. The user terminal executes a network access operation with the target network AP through the signaling transmission tunnel. The communications system and the relevant devices are further provided. Thus, the handover between the WiFi network and the WiMAX network can be implemented.
Abstract:
A method, system and apparatus for converting media contents are disclosed. The method includes these steps: a media conversion apparatus receives a media conversion service request from a media application terminal, where the media conversion service request carries a media content ID and playing capability information of the media application terminal; the media conversion apparatus sends a media content transmission request carrying the media content ID to the content source device; and the media conversion apparatus receives a media content identified by the media content ID from the content source device, converts the received media content according to the playing capability information of the media application terminal, and sends the converted media content to the media application terminal.
Abstract:
Embodiments of the present invention provide a method for implementing local routing of traffic, a base station and a system are provided, which relate to the field of communications technologies. The method for implementing local routing of traffic includes: judging whether local routing processing is performed on an uplink traffic flow of a first terminal that serves as a sending end; if it is judged as yes, updating a key of the uplink traffic flow of the first terminal and/or a key of a downlink traffic flow of a second terminal that serves as a receiving end to a public key; forwarding an encrypted data packet of the uplink traffic flow of the first terminal to the second terminal through the downlink traffic flow of the second terminal, where an encryption and decryption operation is not performed on the encrypted data packet before the forwarding or during the forwarding.
Abstract:
Embodiments of the present invention disclose a method, an apparatus and a system for controlling access points. The method includes: receiving load information on working APs in a coverage area; judging a current overall capacity of the coverage area according to the load information; and controlling APs in the coverage area according to a judgment result. A network management server includes a first receiving module, a first judgment module, and a first control module. The system includes the network management server, working APs, and non-working APs. The embodiments of the present invention also provide another method for controlling APs, a primary working AP, and a system for controlling APs. In the embodiments of the present invention, APs in the same coverage area are automatically controlled to turn on or off according to the service traffic; resources are utilized rationally; labor costs are saved; and the work efficiency is improved.
Abstract:
A notification method, an access point (AP), a station (STA), and a wireless system are disclosed. The notification method includes checking whether a power event occurs, and notifying the power event to an STA if the power event occurs. According to the present invention, the STA can learn about the power event, which helps the STA to decide on the subsequent action according to the power event.
Abstract:
A network handover method, a communications system, and relevant devices are provided, so as to implement handover between a Wireless Fidelity (WiFi) network and a Worldwide Interoperability for Microwave Access (WiMAX) network. The method specifically includes the following steps. A user terminal determines a target network access point (AP) and acquires a tunnel destination address. A signaling transmission tunnel between the user terminal and the target network AP is established through a current network according to the tunnel destination address. The user terminal executes a network access operation with the target network AP through the signaling transmission tunnel. The communications system and the relevant devices are further provided. Thus, the handover between the WiFi network and the WiMAX network can be implemented.
Abstract:
Embodiments of the present invention disclose a method for reconfiguring a micro base station and a corresponding micro base station to solve a radio frequency conflict of the micro base station, so that a radio frequency conflict can be solved, and meanwhile, service continuity on a currently served wireless terminal can be ensured. The provided method for reconfiguring a micro base station includes: obtaining a reconfiguration parameter of a radio frequency; sending an indication message to a wireless terminal that is served, where the indication message carries an identifier of the micro base station and a radio frequency parameter that is to be used after reconfiguration, or, the indication message carries an identifier of a neighboring base station of the micro base station and a radio frequency parameter that is used by the neighboring base station; and performing radio frequency reconfiguration according to the reconfiguration parameter of the radio frequency.