摘要:
A first and a second base station, and respective methods therein are provided for enabling communication between the first base station and the second base station, wherein one of the base stations enables the other base station to obtain synchronization information. One of the base stations has information of a time server it is using for obtaining synchronization information. When one of the base stations detects the presence of the other, this time server information is sent to the base station not having the time server information, thereby enabling this base station to obtain synchronization information from the same time server as its counterpart.
摘要:
Mobility history relating to a plurality of cells visited by the user equipment (130) is obtained (210) from the first radio network node (120), Next, mobility control information (120) is generated (220) based on the mobility history. Further, the mobility control information is provided (240, 245) to the radio communication system (100), Moreover, a first radio network node (120) for enabling a network node (110, 150, 160, 170, 180) to generate mobility control information to be used by the radio network node (120) for managing signalling and processing due to mobility events in a radio communication system (100) is provided. The first radio network node (120) collects (260) mobility history relating to a user equipment connected to the first radio network node (120). The first radio network node (120) sends (210) the mobility history to the network node (110), and receives (240) from the network node (110) mobility control information associated with the first radio network node (120).
摘要:
The present solution relates to a method in a first network node (301) for handling handover of a user equipment (105) from a source cell (303) to a target cell (309) in a communication network (300). The first network node (301) selects (504) the target cell (309) from neighbor cells (309) based on information of cell size, which target cell (309) will be used for handover the user equipment (105) to.
摘要:
A method, a Network Node and a machine is provided, wherein the machine initially is not provided with an identity which is valid for communication with the communication network. According to the method, the network receives an Activation Request (140, 352, 452, 552, 652) from a User Equipment (320, 420, 520, 620), which User Equipment has an identity which is valid in the communication network and which User Equipment is authenticated in the communication network, the Activation Request comprising a machine identity for the machine. An identity which is valid in said communication network for said machine is obtained (160, 354, 454, 555, 655) on the basis of the Activation Request being received from a User Equipment having a valid identity and being authenticated in the communication network. The obtained identity is transmitted (170, 360, 461, 564, 662) to the machine for enabling the machine to subsequently authenticate itself in one or more communication networks using the obtained identity.
摘要:
The exemplary embodiments of the present invention relate to methods and apparatuses (800, 900) for facilitating reduction of interference in a network. According to exemplary embodiments, an apparatus acting as a first radio base station (macro or femto) (800, 900) is configured to acquire information including a scheduling scheme indicating information on how radio resources are allocated in second radio base station (femto or macro). The information is then used by a scheduler to allocate radio resources which are disjoint the radio resources already allocated by the scheduler of second radio base station.
摘要:
The combination of narrowband applicantions with broadband transport is enabled by combining a first node (330) having narrowband ability with a second node (340) having broadband ability in which the first node has at least call control functionality, and the second node has connection control functionality and associated switching capabilities. The second node may rely on the call control functionality of the first node for traffic handling functions. Communications between the two nodes may be effectuated over first and second links (300) for call signaling information and call data information, respectively. When switching fabric (335, 345) for call data information is present in both of the first and second nodes, incoming calls to either node may be routed as an outgoing call from the other node in order to, for example, switch between broadband and narrowband transport mechanisms.
摘要:
Embodiments of the present invention provide a method for determining throughput and data loss between a first network element of a telecommunications network and a second network element of that network. The first and second network elements may include, but are not limited to, a radio base station, a SAE-GW, an RNC, an SGSN or a GGSN, depending on the type of telecommunications network in which the method is employed. Data is exchanged between the first and second network elements in a manner that enables each of the first and second network elements to determine a true value of throughput and/or data loss for a communication link between the first and second network elements.
摘要:
The invention relates to a method in a node for ordering a handover process to handover a user equipment, being in active mode, from a first cell of a first frequency to second cell of a second frequency, being different than the first frequency, comprising the steps of: receiving (82, 92) data relating to a third cell of a third frequency, being the same as the first frequency, from the user equipment, determining (84, 94), based on the received data, that the third cell is a cell to which a soft handover cannot be performed, and, that being the case, ordering a handover process (86, 97) to handover the user equipment to the second cell in order to prevent interference with the third cell.
摘要:
The invention relates to a user equipment (600) comprising a receiving unit (606) arranged to receive, when the user equipment (600) is in idle mode, data from a base station indicating an identification of a second cell of a second frequency, a control unit (610) arranged to determine, based on the received data, that the user equipment (600) is not allowed access to the second cell, and, upon determination that the user equipment is not allowed access to the second cell, to perform a cell selection process to change from a present camped first cell of a first frequency to a third cell of a third frequency being different than the first frequency.