摘要:
A computer implemented method of operating a base station of a wireless communication network, wherein the method comprises: comparing a number of missing context release messages (108) with a first criterion; comparing the error rate of connection reestablishment messages (112) with a second criterion; executing a cell global identity search algorithm (110) if at least one of the first and the second criterion is fulfilled, wherein the cell global identity of at least one cell with the physical cell identity of the cell where the criterion was fulfilled is requested via an automatic neighbour relation measurement, and wherein a conflict of physical cell identities is detected and reported to an information algorithm (116) when for the physical cell identity at least two cell global identities are found; an information algorithm for informing a central network element (118) and/or at least one base station (120) of the mobile communication network about a conflict of physical cell identities when a conflict of physical cell identities is reported to the information algorithm; and initiating a reassignment of at least one physical cell identity.
摘要:
The invention concerns a method for distribution of data packets (MBMS Data) from an access network node (aGW) via at least one base station (eNB) to at least one user terminal (UE) in a single frequency mobile communication network whereby information (T1(tx), T2(tx)) is added in the access network node (aGW) to the data packets (MBMS Data) indicating in which time intervals the data packets (MBMS Data) have to be sent from the at least one base station (eNB) to the at least one user terminal (UE), and information (SN) is added in the access network node (aGW) to the data packets (MBMS Data) indicating the order of the distribution of the data packets (MBMS Data), an access network node (aGW), a base station (eNB) and a single frequency mobile communication network therefor.
摘要:
The present invention relates to a method of operating a base station (10) of a wireless communications network, wherein data is transmitted between said base station (10) and a radio network controller (20). The inventive method is characterized in that said base station (10) automatically issues a first capacity allocation message (CAM—1) to the radio network controller (20) which comprises capacity information on a basic data transfer capacity currently supported by the base station (10). The present invention further relates to a base station (10) and a radio network controller (20) of a wireless communications network.
摘要:
A method for controlling the flow of data between an RNC and a base station of a UMTS mobile communications system with HSDPA capability via an Iub interface, where an HS-DSCH Frame Protocol mechanism is implemented in the Iub interface to provide control and data services for the communication of HSDPA user data between the RNC and the base station, wherein a capacity overload control entity monitors information about actual Iub interface data transport flow, and when a determined Iub interface transport capacity value is reached, the data transport flow is reduced in the Iub interface.