摘要:
A method, device and system for automatically switching voice call services are described which are capable of intelligently determining IP network service authority states and data connection states of a current calling party and a called party through the cooperation of a terminal and an IP network service server when a user initiates a voice call based on a PLMN network and automatically switching the voice call of the PLMN network to a voice call service of an IP network when the states of the calling party and the called party both meet a set switching condition. By bearing the current call with the IP network instead of the PLMN network, the method, the device and the system disclosed herein achieve the purposes of improving call quality and saving call fee.
摘要:
Connection control circuitry is provided for a User Equipment (UE) configurable to offload communication of packet data from a cellular radio-access network comprising a Trusted Wireless Local Access Network (TWLAN) and a Trusted Wireless Access Gateway (TWAG) with IP Address preservation. The connection control circuitry has a connection requesting module configured to send a distinguishable-connection establishment message to the TWAG, requesting setup of a TWAG-routed data connection comprising at least one of a Packet Data Network (PDN) connection and a Non-Seamless Wireless Offload (NSWO) connection. A unique virtual gateway interface address is used to identify a point-to-point link between the UE and the TWAG. This allows the TWAG to distinguish between multiple substantially simultaneous point-to-point links which support multiple substantially simultaneous packet data connections. Other embodiments may be described and claimed.
摘要:
Embodiments of the present invention relate to the technical field of wireless communications, and specifically relate to a method, system and device for switching, for use in solving the problem in the prior art of the risk of communication interruption when a user equipment (UE) is switching due to greatly increased frequency and number of times of switching by the UE in an E-UTRAN network architecture. The method of the embodiments of the present invention comprises: a UE receives a DRB reconfiguration message from a macro base station; and the UE keeps a PDCP layer corresponding to all of the DRBs of a control side and of a user side at the macro base station, and switches other layers corresponding to some or all of the DRBs of the user side except the PDCP layer onto at least one base station. Because the embodiments of the present invention reduce the number of times of control side switching by the UE, in the case of increased frequency and number of times of switching by the UE in the E-UTRAN network architecture, the risk of communication interruption is reduced when the UE is switching.
摘要:
An server device of the invention prevents congestion in a wireless network due to an excessive number of accesses. The behavior analysis server device includes a behavior analysis means for analyzing communication packets of each mobile terminal connected to the wireless network within a predetermined time and generating information indicating communication behavior as communication behavior information; a recording means for recording the communication behavior information; and a type determination means for determining whether the communication behavior information satisfies a predetermined behavior type determination condition, and transmitting a notification for connecting a mobile terminal that has performed a communication associated with the communication behavior information satisfying the predetermined behavior type determination condition to a predetermined cell.
摘要:
The present disclosure relates to a method of a first radio device in non-network assisted device-to-device (D2D) communication with a second radio device using a first frequency resource and a first communication protocol. The method comprises determining that the first radio device is within coverage of a cellular network. The method also comprises connecting to the cellular network. The method also comprises sending a message to the second radio device, informing said second radio device that the first radio device is within coverage of the cellular network. The method also comprises receiving a message from the cellular network comprising information about a second frequency resource and a second communication protocol. The method also comprises initiating a handover of the D2D communication from the first frequency resource and communication protocol to the second frequency resource and communication protocol.
摘要:
Embodiments of the present invention provide a system, method, and device for processing air interface information. An enhanced base station includes: a receiver, configured to receive, through an open interface, an air interface control policy sent by a radio access network controller having an air interface control functionof a radio access network; and a processor, configured to process air interface user plane data according to the air interface control policy. The technical solutions provided by the embodiments of the present invention implement separation of a control plane and a user plane of the radio access network through the radio access network controller and the enhanced base station.
摘要:
It is an object of the present invention to provide a communication system in which information about the number of active users in each cell can be shared between base stations. A communication system according to the present exemplary embodiment includes a first base station controlling a first cell and a second base station connected to the first base station through an inter-base-station interface, wherein the first base station transmits operation information on the first cell to the second base station through the inter-base-station interface, wherein the operation information on the first cell includes information about a load on the first cell and information about the number of active users in the first cell.
摘要:
Various examples provide a method of changing service points. According to the method, a serving service point obtains a changing request, and obtains a user identity from the changing request; locates a target service point by using the changing request; obtains serving user data corresponding to the user identity, sends the serving user data to the target service point; receives a changing response returned by the target service point, and redirect a client corresponding to the user identity to connect to the target service point. Various examples also provide a system of changing service points. The above method and system can change service points in real time.