Abstract:
Embodiments of the present disclosure describe a resource allocation method and apparatus. In an embodiment, the method may include receiving, by a base station, a downlink signal interference value that is sent by at least one UE associated with the base station and capability information of the at least one UE. The method may also include determining, by the base station, a belonging type of the at least one UE according to the downlink signal interference value and the capability information, and determining a duplex mode of the at least one UE according to the belonging type. Furthermore, the method may include allocating, based on the duplex mode, a resource to the at least one UE, and then sending the resource to the UE.
Abstract:
A method for sending packet data is provided, which includes the following steps. Packet data from a source mobile station (MS) is received. The packet data includes an identity of a destination MS. A routing cache table is searched for a path to the destination MS. An interface is selected if the path to the destination MS is found. The packet data is forwarded through the selected interface according to the found path. Other two methods for sending packet data corresponding to the method for sending packet data as well as an MS and a base station (BS) corresponding to the method for sending packet data are provided. Therefore, link processing can be performed at the MS.
Abstract:
Embodiments of the present invention disclose a network optimization method and apparatus, and a base station. The method includes: collecting statistics on a load index of a cell within a coverage area; determining a load level of the cell according to the load index of the cell; obtaining a network key performance indicator of the cell; determining a performance status of the cell according to the load index and the network key performance indicator of the cell; determining a cause for overload of the cell according to the performance status of the cell when the load level of the cell is overload; and sending a message to a self-organized network SON entity, where the message carries an identifier that is used to indicate the cause for overload of the cell.
Abstract:
A method, system and device for allocating resources of a base station node (Node B) are disclosed to enable F-DPCH resources of a local cell to be sufficiently used. In this invention, Node B reports to the RNC the F-DPCH capability of the local cell so as to provide a decision-making basis about using or not using the F-DPCH to the RNC. If the local cell supports F-DPCH, when the UE initiates an RRC connection establishment request, the RNC instructs the Node B to distribute the F-DPCH and HSDPA resources to the UE, otherwise the RNC instructs the Node B to distribute DPDCH and DPDCCH resources to the UE. The F-DPCH capability of the local cell can be reported in a newly added IE or extended existing IE of the Audit Response message and Resource Status Indication message.
Abstract:
Provided in the embodiment of the present invention are a method for uplink power control and an integrated control point apparatus. The method comprises: obtaining the uplink load information of a plurality of cells; identifying cells of a first type and cells of a second type among the plurality of cells; determining at least one cell cluster according to the neighboring relationship of the cells of the first type, the cells of the second type and the plurality of cells, wherein any cell cluster in the at least one cell cluster comprises at least one cell of the first type, and the cell of the first type or the cell of the second type neighboring the at least one cell of the first type; and performing joint optimization of uplink power control parameters on every cell cluster in the at least one cell cluster.
Abstract:
A method includes acquiring a global handover performance parameter R, a local handover performance parameter r, and a handover parameter of a cell within a preset time; and detecting a handover problem, existing within the preset time, of the cell according to R and r. The method further includes receiving Rj, rj, a handover parameter, and indication information for a handover problem, within the preset time, of each adjacent cell that are sent by all adjacent cells; and determining whether the cell is a cell to be optimized. If an ith cell is a cell to be optimized, the method optimizes, according to Ri, ri, Rj, and rj, a handover parameter of the ith cell, and the handover parameters of the adjacent cells of the ith cell by using a data statistical regression method, a handover parameter corresponding to a handover problem of the ith cell.
Abstract:
An embodiment of the present invention discloses a spectrum division method, including: obtaining service distribution in a first area and service distribution in a second area of each base station among all base stations covered by a pre-specified network within a preset period; formulating i spectrum division schemes for the first area and second area of the network and h second area spectrum allocation schemes under each spectrum division scheme according to the obtained total service distribution in the first area of the network and total service distribution in the second area of the network; selecting an optimal spectrum division scheme and an optimal second area spectrum allocation scheme of the optimal spectrum division scheme, and sending the optimal spectrum division scheme and the optimal second area spectrum allocation scheme to the base station.
Abstract:
The present invention provides a method, a device, and a system for optimizing a tradeoff between capacity and coverage of a network. The method includes: receiving statistical information and a first count that are sent by a base station; establishing at least one coverage cluster; calculating cluster values of all the coverage clusters; acquiring an entire-network coverage hole (CH) value and an entire-network coverage overlap (CO) value; calculating an entire-network utility value according to the entire-network CH value and the entire-network CO value; if the capacity or coverage weight and the antenna downtilt of each base station in all the coverage clusters need to be adjusted, acquiring an adjustment value for the capacity or coverage weight of each base station and an adjustment value for the antenna downtilt of each base station according to an optimization strategy, and sending the adjustment values to a corresponding base station.
Abstract:
Embodiments of the present invention provide a method and an apparatus for dynamic spectrum management. The method includes: determining a reusable spectrum for one of multiple cell links in a network according to co-frequency indication information, where the co-frequency indication information is used to indicate reusable levels of spectrums of other cell links for each cell link in the multiple cell links; and updating a spectrum configuration of the one of the multiple cell links by using the reusable spectrum of the one of the multiple cell links. By determining a reusable spectrum for a specific cell link according to co-frequency indication information, embodiments of the present invention can locally adjust the spectrum configuration of the specific cell link, thereby reducing a spectrum configuration overhead while increasing network capacity and reducing inter-cell interference.
Abstract:
The embodiments of the present invention provide a method, a device and a system for common channel processing, and the method includes: generating a first set of common channel spectrum candidates according to location information of available sub-carriers and attribute information of the available sub-carriers retrieved from a first database of spectrum statuses; transmitting the first set of the common channel spectrum candidates to a terminal; and determining candidate sub-channels for common channels from a third set of common channel spectrum candidates returned by the terminal, so as to generate and transmit a set of common channel spectrums to the terminal. With the embodiments of the present invention, the base station and the terminal acquire respectively local sub-carriers which are available currently, and perform spectrum negotiation. A set of common channel spectrums is determined by the base station, and a common channel mechanism is enabled in a dynamic spectrum environment.