WO2017088596A1 - 动态分配频点的方法和装置 - Google Patents

动态分配频点的方法和装置 Download PDF

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Publication number
WO2017088596A1
WO2017088596A1 PCT/CN2016/101628 CN2016101628W WO2017088596A1 WO 2017088596 A1 WO2017088596 A1 WO 2017088596A1 CN 2016101628 W CN2016101628 W CN 2016101628W WO 2017088596 A1 WO2017088596 A1 WO 2017088596A1
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Prior art keywords
cell
available frequency
frequency
interference
available
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PCT/CN2016/101628
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English (en)
French (fr)
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李仕锋
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中兴通讯股份有限公司
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Publication of WO2017088596A1 publication Critical patent/WO2017088596A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
    • H04W16/10—Dynamic resource partitioning
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present disclosure relates to carrier frequency and frequency point techniques, for example, to a method and apparatus for dynamically allocating frequency points.
  • the carrier frequency and the frequency point are generally planned and statically configured according to the maximum traffic volume of each cell; wherein the carrier frequency is a functional module in the base station, and is mainly responsible for processing signals. Modulation and demodulation, carrier frequency and frequency point one-to-one correspondence.
  • different cells in a network usually do not reach the peak of traffic at the same time.
  • the maximum traffic of the network is much smaller than the sum of the maximum traffic of each cell. This is the tidal effect of traffic. In this way, the physical resources, especially the spectrum resources, are inevitably caused by the rich configuration of the carrier frequency and the frequency point of each cell.
  • the present disclosure proposes a method and apparatus for dynamically allocating frequency points, which can easily realize dynamic allocation of frequency points and has strong operability.
  • the present disclosure proposes a method for dynamically allocating frequency points, including:
  • the management node allocates the available frequency points with the least interference to the cell to the cell and sends it to the service node.
  • the method further includes:
  • the management node calculates any one or more of the following:
  • Interference received by the upper adjacent frequency of the available frequency points of the cell interference received by the lower adjacent frequency of the available frequency points of the cell, and the available of each interfering cell of the cell
  • the management node calculates the interference received by the available frequency points of the cell and the maximum of any one or more of the following:
  • the interference received by the upper adjacent frequency of the available frequency points of the cell, the interference received by the lower adjacent frequency of the available frequency points of the cell, and the available frequency points of each interfering cell of the cell Interference, interference received by the upper adjacent frequency of the available frequency points of each interfering cell of the cell, and interference of the lower adjacent frequency of the available frequency points of each interfering cell of the cell;
  • the available frequency points with the least interference to the cells in the dynamic frequency point request request includes:
  • the management node allocates the available frequency points with the smallest calculated maximum value to the cell.
  • the interferences obtained by calculating the available frequency points of the cell include:
  • the management node calculates uplink interference received by the available frequency points of the cell;
  • the management node calculates downlink interference received by the available frequency points of the cell
  • the management node calculates uplink interference and downlink interference received by the available frequency points of the cell, and obtains a maximum value of uplink interference and downlink interference.
  • the uplink/downlink interference received by the management node for calculating the available frequency points of the cell includes:
  • the management node calculates the sum of the following interferences:
  • the upper adjacent frequency of the available frequency point of the cell generates uplink/downlink interference generated by the available frequency point of the cell
  • the lower adjacent frequency of the available frequency point of the cell generates the available frequency point of the used cell
  • Up/down interference, uplink/downlink interference generated by available frequency points of each interfering cell of the cell, available frequency points of the cell, and available frequency points of each interfering cell of the cell The uplink/downlink interference generated by the adjacent frequency to the available frequency point of the cell, and the lower/lower frequency of the available frequency point of each of the interfering cells of the cell to the uplink/downlink of the available frequency of the cell interference.
  • the uplink/downlink interference received by the management node for calculating the available frequency points of the cell includes:
  • the management node calculates the sum of the following interferences:
  • the upper adjacent frequency of the available frequency point of the cell generates uplink/downlink interference generated by the available frequency point of the cell
  • the lower adjacent frequency of the available frequency point of the cell generates the available frequency point of the used cell
  • Up/down interference, uplink/downlink interference generated by available frequency points of each interfering cell of the cell, available frequency points of the cell, and available frequency points of each interfering cell of the cell The uplink/downlink interference generated by the adjacent frequency to the available frequency points of the cell, and the uplink/downlink interference generated by the lower adjacent frequency of the available frequency points of the interfering cells of the cell to the available frequency points of the cell Upper/downlinks greater than or equal to the preset threshold Disturb.
  • the uplink/downlink interference received by the management node for calculating the available frequency points of the cell includes:
  • the management node calculates the sum of the following interferences:
  • the product between the uplink/downlink interference generated by the upper frequency of the available frequency of the cell and the first weight of the available frequency of the cell, and the lower adjacent frequency pair of the available frequency of the cell The product between the uplink/downlink interference generated by the available frequency points of the cell and the second weight, the available frequency point of each interfering cell of the cell is generated on the available frequency point of the cell/ The product between the downlink interference and the third weight, the uplink/downlink interference and the fourth weight generated by the upper adjacent frequency of the available frequency point of each interfering cell of the cell to the available frequency point of the cell.
  • the present disclosure also provides an apparatus for dynamically allocating frequency points, including at least:
  • a receiving module configured to receive a dynamic frequency point request from a service node
  • a calculation module configured to calculate interference experienced by the available frequency points of the cell
  • the allocation module is configured to allocate the available frequency points with the least interference to the cells in the dynamic frequency point request and send them to the service node.
  • the computing module is further configured to:
  • Interference received by the upper adjacent frequency of the available frequency points of the cell interference received by the lower adjacent frequency of the available frequency points of the cell, and the available of each interfering cell of the cell
  • the interference received by the frequency point, the upper adjacent frequency of the available frequency point of each interfering cell of the cell Disturbing interference caused by the lower adjacent frequency of the available frequency points of each interfering cell of the cell;
  • the allocation module is set to:
  • An available frequency point that minimizes the calculated maximum value is allocated to the cell.
  • the computing node is set to:
  • the uplink/downlink interference received by the calculated frequency point of the cell is:
  • an uplink/downlink interference generated by an upper neighbor frequency of the available frequency point of the cell to an available frequency point of the cell, and a lower adjacent frequency pair of the available frequency point of the cell Up/down interference generated by available frequency points of the cell, available frequency points of each interfering cell of the cell, uplink/downlink interference generated by available frequency points of the cell, and each interfering cell of the cell Up/down interference generated by the adjacent frequency of the available frequency points for the available frequency points of the cell, and the lower adjacent frequency of the available frequency points of each of the interfering cells of the cell are available to the cell Up/down interference generated by the frequency.
  • the uplink/downlink interference received by the calculated frequency point of the cell is:
  • the up/down interference generated by the upper adjacent frequency of the frequency point to the available frequency point of the cell, and the lower adjacent frequency of the available frequency point of each interfering cell of the cell generate the available frequency point of the cell Up/down interference that is greater than or equal to a preset threshold in the uplink/downlink interference.
  • the uplink/downlink interference received by the calculated frequency point of the cell is:
  • a product between an uplink frequency of the available frequency of the cell and an uplink/downlink interference generated by the available frequency of the cell and a first weight, available for the cell The product of the uplink/downlink interference generated by the lower adjacent frequency of the frequency point and the second weight generated by the available frequency point of the cell, and the available frequency point of each interfering cell of the cell is available to the cell.
  • the product between the interference and the fourth weight, and the lower adjacent frequency of the available frequency of each of the interfering cells of the cell, the uplink/downlink interference and the fifth weight generated by the available frequency points of the cell The product between.
  • the present disclosure also provides a non-transitory storage medium storing computer executable instructions arranged to perform the method of dynamically allocating frequency points as described above.
  • the present disclosure also provides a computer program product comprising a computer program stored on a non-transitory computer readable storage medium, the computer program comprising program instructions, when the program instructions are executed by a computer, The computer is caused to perform the above method of dynamically allocating frequency points.
  • the present disclosure also provides an electronic device comprising at least one processor and a memory communicatively coupled to the at least one processor, the memory for storing instructions executable by the at least one processor, the instructions being The at least one processor, when executed, causes the at least one processor to perform the method of dynamically allocating frequency points as described above.
  • the available frequency points with the least interference received are allocated to the cells, and the dynamic allocation of frequency points is simply realized, and the operability is strong.
  • FIG. 1 is a flow chart of a method for dynamically allocating frequency points according to the present disclosure
  • FIG. 2 is a schematic structural diagram of an apparatus for dynamically allocating frequency points according to the present disclosure
  • FIG. 3 is a structural block diagram of an electronic device according to an embodiment of the present disclosure.
  • the present disclosure proposes a method for dynamically allocating frequency points, including:
  • Step 100 The management node receives a request for a cell dynamic application frequency from the service node, and calculates interference received by the available frequency of the cell.
  • the interference received by the calculated frequency point of the cell refers to the interference received by the available frequency point of the cell after the available frequency point is allocated to the cell in the dynamic frequency point request request.
  • the service node may be a base station or a base station controller.
  • the service node may send a dynamic frequency point request request to the management node when it is determined that the cell needs to apply for a new frequency point.
  • the service node can determine whether the cell needs to apply for a new frequency point by counting the traffic volume of the cell, and when the service node determines the traffic volume of the cell and the total traffic volume that can be carried by the frequency allocated to the cell. When the ratio between the ratios is less than or equal to the first preset ratio, the service node determines that the cell does not need to apply for a new frequency point; when the service node determines the traffic volume of the cell and the total frequency that can be carried by the frequency allocated to the cell When the ratio between the traffic is greater than the first preset ratio, the service node determines that the cell needs to apply for a new frequency.
  • the service node may perform a power-on operation on the available carrier frequency before determining that the cell needs to apply for a new frequency point, before sending the dynamic frequency point request to the management node.
  • the management node can also calculate any one or more of the following:
  • the interference received by the adjacent frequency of the available frequency of the cell, the interference of the lower adjacent frequency of the available frequency of the cell, the interference of the available frequency of each interfering cell of the cell, and each of the cells Interference received by the upper adjacent frequency of the available frequency of the interfering cell, and interference of the lower adjacent frequency of the available frequency of each interfering cell of the cell;
  • the management node calculates the interference received by the available frequency points of the cell and the maximum of any one or more of the following interferences: the interference of the upper adjacent frequency of the available frequency points of the cell, and the available frequency of the cell.
  • the interference received by the adjacent frequency the interference received by the available frequency points of each interfering cell of the cell, the interference of the upper adjacent frequency of the available frequency points of each interfering cell of the cell, and the interference of each interfering cell of the cell
  • the interference received by the available frequency points of the cell includes:
  • the management node calculates the uplink interference received by the available frequency points of the cell;
  • the management node calculates downlink interference received by the available frequency points of the cell
  • the management node calculates the uplink interference and downlink interference received by the available frequency points of the cell, and calculates The maximum value of the calculated uplink interference and downlink interference.
  • the uplink/downlink interference received by the management node for calculating the available frequency points of the cell includes:
  • the management node calculates the sum of the following interferences: the uplink frequency of the available frequency of the cell, the uplink/downlink interference generated by the available frequency of the cell, and the frequency of the lower adjacent frequency of the available frequency of the cell.
  • the generated uplink/downlink interference, the available frequency of each interfering cell of the cell, the uplink/downlink interference generated by the available frequency point of the cell, the upper adjacent frequency of the available frequency of each interfering cell of the cell Up/down interference generated by the available frequency points, and up/down interference generated by the lower adjacent frequency of the available frequency points of each interfering cell of the cell to the available frequency points of the cell.
  • the management node calculates the sum of the following interference: the upper adjacent frequency of the available frequency of the cell and the uplink/downlink interference generated by the available frequency of the cell, and the available frequency of the lower adjacent frequency of the cell are available to the cell.
  • Up/down interference generated by frequency points, uplink/downlink interference generated by available frequency points of each interfering cell of the cell, available frequency points of the cell, and upper adjacent frequency pairs of available frequency points of each interfering cell of the cell The uplink/downlink interference generated by the available frequency points of the cell and the uplink/downlink interference generated by the lower adjacent frequency of the available frequency of each of the interfering cells of the cell are greater than or equal to a preset threshold. Up/down interference.
  • the management node calculates a sum value of the interference: the upper adjacent frequency of the available frequency of the cell, the product between the uplink/downlink interference generated by the available frequency point of the cell and the first weight, and the available frequency of the cell.
  • the lower adjacent frequency produces the product between the uplink/downlink interference and the second weight generated by the available frequency of the cell, the available frequency of each interfering cell of the cell, and the uplink/downlink generated by the available frequency of the cell.
  • the product between the interference and the third weight, the product of the upper adjacent frequency of the available frequency of each of the interfering cells of the cell, and the product of the upper/downlink interference and the fourth weight of the available frequency of the cell, and Available frequencies for each interfering cell of the cell The product of the up/down interference generated by the lower adjacent frequency of the point to the available frequency point of the cell and the fifth weight.
  • the first weight, the second weight, the third value, the fourth weight, and the fifth weight may all be valued according to an empirical value.
  • the first weight can be a value Wherein, I1 is the uplink/downlink interference generated by the upper adjacent frequency of the available frequency of the cell to the available frequency of the cell, and x1 is the occupied channel of the upper adjacent frequency of the available frequency of the cell, and y1 is available for the cell.
  • the total channel of the adjacent frequency of the channel, the second weight can be taken as a value Wherein, I2 is the uplink/downlink interference generated by the lower adjacent frequency of the available frequency of the cell to the available frequency of the cell, and x2 is the occupied channel of the lower adjacent frequency of the available frequency of the cell, and y2 is available for the cell.
  • the total channel of the adjacent frequency of the channel, the third weight can be taken as a value Wherein, I3 is an uplink/downlink interference generated by an available frequency point of each interfering cell of the cell to an available frequency point of the cell, x3 is an occupied channel of an available frequency point of the interfering cell of the cell, and y3 is a cell interference.
  • the total channel of the available frequency points of the cell, and the fourth weight may be a value that can be taken as a value
  • I4 is an uplink/downlink interference generated by an upper adjacent frequency of the available frequency of each interfering cell of the cell
  • x4 is an upper adjacent frequency of the available frequency of the interfering cell of the cell.
  • the occupied channel, y4 is the total channel of the upper adjacent frequency of the available frequency of the interfering cell of the cell
  • the fifth weight may be a value
  • I5 is the uplink/downlink interference generated by the lower adjacent frequency of the available frequency of each interfering cell of the cell to the available frequency of the cell
  • x5 is the lower adjacent frequency of the available frequency of the interfering cell of the cell.
  • the channel is occupied
  • y5 is the total channel of the lower adjacent frequency of the available frequency point of the interfering cell of the cell.
  • the downlink interference generated by the upper adjacent frequency of the available frequency of the cell to the available frequency point of the cell, the downlink adjacent frequency of the available frequency of the cell, the downlink interference generated by the available frequency of the cell, and each of the cells Downlink interference generated by the available frequency points of the interfering cell to the available frequency points of the cell, and each interference of the cell
  • the downlink interference generated by the adjacent frequency of the available frequency of the cell to the available frequency of the cell, and the downlink interference generated by the lower adjacent frequency of the available frequency of each of the interfering cells to the available frequency of the cell may be Obtained by the mobile terminal in the cell and sent to the management node by the service node, where the uplink interference of the upper frequency of the available frequency of the cell to the available frequency of the cell can be considered as the available frequency pair of the cell.
  • the downlink interference generated by the adjacent frequency of the available frequency of the cell is the same, and the uplink interference generated by the lower adjacent frequency of the available frequency of the cell to the available frequency of the cell can be considered as available to the cell of the available frequency of the cell.
  • the downlink interference generated by the lower adjacent frequency of the frequency point is the same, and the uplink frequency interference generated by the available frequency point of each interfering cell of the cell to the available frequency point of the cell can be considered as each interference of the available frequency point of the cell to the cell.
  • the downlink interference generated by the available frequency points of the cell is the same, and the uplink interference generated by the upper adjacent frequency of the available frequency of each interfering cell of the cell to the available frequency of the cell may be
  • the downlink interference generated by the upper neighbor frequency of the available frequency point of each interfering cell of the cell is the same as the available frequency point of the cell, and the lower adjacent frequency of the available frequency point of each interfering cell of the cell is available to the cell.
  • the uplink interference generated by the frequency point may be considered to be the same as the downlink frequency interference generated by the lower frequency of the available frequency point of each interfering cell of the cell.
  • the interference neighboring area may be preset.
  • the interference received by the upper adjacent frequency of the available frequency of the cell, the interference of the lower adjacent frequency of the available frequency of the cell, the interference of the available frequency of each interfering cell of the cell, and the interference of the cell The interference received by the upper adjacent frequency of the available frequency points of each interfering cell, the interference received by the lower adjacent frequency of the available frequency points of each interfering cell of the cell, and the available frequency points of the cell are received.
  • the calculation of interference is similar, and will not be repeated here.
  • the upper adjacent frequency of the available frequency points is the frequency point corresponding to the sum value between the available frequency points and 1
  • the lower adjacent frequency of the available frequency points is the frequency corresponding to the difference between the available frequency points and 1 point.
  • Step 101 The management node allocates the available frequency points with the smallest interference to the cell concurrently. Send to the business node.
  • the management node may also allocate the available frequency points with the smallest calculated maximum value to the cell.
  • the service node can also judge the quality of service by measuring the frequency point in order to avoid the poor quality of service caused by improper allocation of frequency points. Whether to force release of the allocated frequency point, when the service node determines that the measured service quality of the frequency point is less than or equal to the preset threshold, the service node determines that the allocated frequency is required to be released; when the service node determines the measured frequency When the service quality of the point is greater than the preset threshold, the service node determines that the frequency of the allocation is not required to be released.
  • the management node After the allocated frequency is forcibly released, the management node sets the allocated frequency point to the disabled frequency point of the cell within a preset time, that is, does not belong to the available frequency point in step 100.
  • the frequency point may be released according to the interference level of the frequency point and/or the priority level of the frequency point.
  • the service node can determine whether the cell needs to release the frequency point by counting the traffic volume of the cell, and when the service node determines the traffic volume of the cell and the total traffic volume that can be carried by the frequency point allocated to the cell. When the ratio is less than or equal to the second preset ratio, the service node determines that the cell needs to release the frequency point; when the service node determines the traffic volume of the cell and the total traffic that can be carried by the frequency point allocated to the cell When the ratio is greater than the second preset ratio, the service node determines that the cell does not need to release the frequency point.
  • the carrier frequency corresponding to the released frequency point can be powered off, thereby saving hardware resources.
  • the available frequency points with the least interference received are allocated to the cell, and the dynamic allocation of the frequency points is simply realized, and the operability is strong.
  • the present disclosure also provides an apparatus for dynamically allocating frequency points, including at least:
  • a receiving module configured to receive a dynamic frequency point request from a service node
  • a calculation module configured to calculate interference received by the available frequency points of the cell
  • the allocation module is configured to allocate the available frequency points with the least interference to the cells in the dynamic frequency point request and send them to the service node.
  • the calculation module is set to:
  • the interference received by the adjacent frequency of the available frequency of the cell, the interference of the lower adjacent frequency of the available frequency of the cell, the interference of the available frequency of each interfering cell of the cell, and each of the cells Interference received by the upper adjacent frequency of the available frequency of the interfering cell, and interference of the lower adjacent frequency of the available frequency of each interfering cell of the cell;
  • interference experienced by the available frequency points of the cell and the maximum of any one or more of the following interferences interference received by the upper adjacent frequency of the available frequency points of the cell, and/or available frequency points of the cell.
  • the interference experienced by the lower adjacent frequency, and/or the interference received by the available frequency points of each interfering cell of the cell, and/or the upper adjacent frequency of the available frequency points of each interfering cell of the cell are subjected to Interference, and/or interference to the lower adjacent frequencies of the available frequency points of each interfering cell of the cell;
  • the allocation module is set to:
  • the available frequency points with the smallest calculated maximum value are allocated to the cell.
  • the compute node is set to:
  • the uplink/downlink interference experienced by calculating the available frequency points of the cell is:
  • the upper adjacent frequency of the frequency point of the available frequency of the cell, the uplink/downlink interference generated by the available frequency point of the cell, and the lower adjacent frequency of the available frequency point of the cell are generated by the available frequency of the cell
  • Up/down interference, available frequency points of each interfering cell of the cell, uplink/downlink interference generated by the available frequency points of the cell, and upper adjacent frequency of the available frequency of each interfering cell of the cell are available to the cell
  • the uplink/downlink interference generated by the frequency point, and the uplink/downlink interference generated by the lower adjacent frequency of the frequency point of the available frequency of each interfering cell of the cell to the available frequency of the cell.
  • the uplink/downlink interference experienced by calculating the available frequency points of the cell is:
  • the upper adjacent frequency of the frequency point of the available frequency of the cell, the uplink/downlink interference generated by the available frequency point of the cell, and the lower adjacent frequency of the available frequency point of the cell are generated by the available frequency of the cell
  • Up/down interference, available frequency points of each interfering cell of the cell, uplink/downlink interference generated by the available frequency points of the cell, and upper adjacent frequency of the available frequency of each interfering cell of the cell are available to the cell
  • the uplink/downlink interference generated by the frequency point and the uplink/downlink interference generated by the lower adjacent frequency of the available frequency of each interfering cell of the cell to the available frequency point of the cell are greater than or equal to the preset threshold .
  • the uplink/downlink interference experienced by calculating the available frequency points of the cell is:
  • the present disclosure also provides a non-transitory storage medium storing computer executable instructions arranged to perform the method of dynamically allocating frequency points of the above-described embodiments.
  • the present disclosure also provides a computer program product comprising a computer program stored on a non-transitory computer readable storage medium, the computer program comprising program instructions, when the program instructions are executed by a computer, The computer is caused to perform the method of dynamically allocating frequency points of the above embodiment.
  • FIG. 3 is a structural block diagram of an electronic device according to an embodiment of the present disclosure.
  • the electronic device may include a processor 31 and a memory 33, and may further include a communication interface 32 and a bus 34.
  • the processor 31, the communication interface 32, and the memory 33 can complete communication with each other through the bus 34.
  • Communication interface 32 can be used for information transfer.
  • the processor 31 can call the logic instructions in the memory 33 to perform the method of dynamically allocating frequency points in the above embodiments.
  • the logic instructions in the memory 33 described above may be implemented in the form of a software functional unit and sold or used as a stand-alone product, and may be stored in a computer readable storage medium.
  • the technical solution of the present disclosure may be embodied in the form of a software product stored in a storage medium, including a plurality of instructions for causing a computer device (which may be a personal computer, a server, or a network) The device or the like) performs all or part of the steps of the method described in each of the embodiments of the present disclosure.
  • the foregoing storage medium may be a non-transitory storage medium, including: a USB flash drive, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk.
  • a medium that can store program code or a transient storage medium including: a USB flash drive, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk.
  • the available frequency points with the least interference received are allocated to the cells, and the dynamic allocation of frequency points is simply realized, and the operability is strong.

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Abstract

本公开提出了一种动态分配频点的方法和装置，包括：管理节点接收到来自业务节点的动态频点申请请求，计算小区的可用的频点所受到的干扰；管理节点将所受到的干扰最小的可用的频点分配给动态频点申请请求中的小区并发送给业务节点。

Description

动态分配频点的方法和装置 技术领域
本公开涉及载频和频点技术，例如涉及一种动态分配频点的方法和装置。
背景技术
在蜂窝移动通信网络的规划和建设中，一般是根据每个小区的最大话务量来规划并静态配置载频和频点；其中，载频是基站里面的一个功能模块，主要负责处理信号的调制解调，载频和频点一一对应。然而一个网络内不同的小区通常不会在同一时刻到达话务高峰，网络的最大话务量比每个小区的最大话务量之和要小很多，这就是话务的潮汐效应。这样，必然因为每个小区载频和频点的富裕配置而造成物理资源尤其是频谱资源的浪费。
利用话务的潮汐效应，目前已经有智能载频关断等技术来实现节能和节约硬件资源的问题，但没有解决目前日益紧张的频谱资源的问题。
发明内容
为了解决上述问题，本公开提出了一种动态分配频点的方法和装置，能够简单地实现频点的动态分配，且具有较强的可操作性。
本公开提出了一种动态分配频点的方法，包括：
管理节点接收到来自业务节点的为小区动态申请频点的请求，计算所述小区的可用的频点所受到的干扰；以及
管理节点将所受到的干扰最小的可用的频点分配给所述小区并发送给业务节点。
可选地，在所述管理节点将所受到的干扰最小的可用的频点分配给所述小区之前，所述方法还包括：
所述管理节点计算以下的任意一个或多个：
所述小区的所述可用的频点的上邻频所受到的干扰、所述小区的所述可用的频点的下邻频所受到的干扰、所述小区的每个干扰小区的所述可用的频点所受到的干扰、所述小区的每个干扰小区的所述可用的频点的上邻频所受到的干扰、所述小区的每个干扰小区的所述可用的频点的下邻频所受到的干扰；
所述管理节点计算所述小区的可用的频点所受到的干扰和以下的任意一个或多个干扰中的最大值：
所述小区的可用的频点的上邻频所受到的干扰、所述小区的可用的频点的下邻频所受到的干扰、所述小区的每个干扰小区的可用的频点所受到的干扰、所述小区的每个干扰小区的可用的频点的上邻频所受到的干扰、所述小区的每个干扰小区的可用的频点的下邻频所受到的干扰；
所述管理节点将所受到的干扰最小的可用的频点分配给动态频点申请请求中的小区包括：
所述管理节点将计算得到的最大值最小的可用的频点分配给所述小区。
可选地，
所述管理节点计算可用的频点分配给动态频点申请请求中的小区后，计算小区的可用的频点所受到的干扰包括：
所述管理节点计算所述小区的可用的频点所受到的上行干扰；
或所述管理节点计算所述小区的可用的频点所受到的下行干扰；
或所述管理节点计算所述小区的可用的频点所受到的上行干扰和下行干扰，得到上行干扰和下行干扰的最大值。
可选地，
所述管理节点计算小区的可用的频点所受到的上/下行干扰包括：
所述管理节点计算以下干扰的和值：
所述小区的可用的频点的上邻频对所述小区的可用的频点产生的上/下行干扰、所述小区的可用的频点的下邻频对所述小区的可用的频点产生的上/下行干扰、所述小区的每个干扰小区的可用的频点对所述小区的可用的频点产生的上/下行干扰、所述小区的每个干扰小区的可用的频点的上邻频对所述小区的可用的频点产生的上/下行干扰、和所述小区的每个干扰小区的可用的频点的下邻频对所述小区的可用的频点产生的上/下行干扰。
可选地，
所述管理节点计算小区的可用的频点所受到的上/下行干扰包括：
所述管理节点计算以下干扰的和值：
所述小区的可用的频点的上邻频对所述小区的可用的频点产生的上/下行干扰、所述小区的可用的频点的下邻频对所述小区的可用的频点产生的上/下行干扰、所述小区的每个干扰小区的可用的频点对所述小区的可用的频点产生的上/下行干扰、所述小区的每个干扰小区的可用的频点的上邻频对所述小区的可用的频点产生的上/下行干扰、和所述小区的各干扰小区的可用的频点的下邻频对所述小区的可用的频点产生的上/下行干扰中大于或等于预设阈值的上/下行干 扰。
可选地，
所述管理节点计算小区的可用的频点所受到的上/下行干扰包括：
所述管理节点计算以下干扰的和值：
所述小区的可用的频点的上邻频对所述小区的可用的频点产生的上/下行干扰和第一权值之间的乘积、所述小区的可用的频点的下邻频对所述小区的可用的频点产生的上/下行干扰和第二权值之间的乘积、所述小区的每个干扰小区的可用的频点对所述小区的可用的频点产生的上/下行干扰和第三权值之间的乘积、所述小区的每个干扰小区的可用的频点的上邻频对所述小区的可用的频点产生的上/下行干扰和第四权值之间的乘积、和所述小区的每个干扰小区的可用的频点的下邻频对所述小区的可用的频点产生的上/下行干扰和第五权值之间的乘积。
本公开还提出了一种动态分配频点的装置，至少包括：
接收模块，设置为接收到来自业务节点的动态频点申请请求；
计算模块，设置为计算小区的可用的频点所受到的干扰；以及
分配模块，设置为将所受到的干扰最小的可用的频点分配给动态频点申请请求中的小区并发送给业务节点。
可选地，所述计算模块还设置为：
计算以下的任意一个或多个：
所述小区的所述可用的频点的上邻频所受到的干扰、所述小区的所述可用的频点的下邻频所受到的干扰、所述小区的每个干扰小区的所述可用的频点所受到的干扰、所述小区的每个干扰小区的所述可用的频点的上邻频所受到的干 扰、所述小区的每个干扰小区的所述可用的频点的下邻频所受到的干扰；
计算所述小区的可用的频点所受到的干扰和以下的任意一个或多个干扰中的最大值：所述小区的可用的频点的上邻频所受到的干扰、所述小区的可用的频点的下邻频所受到的干扰、所述小区的每个干扰小区的可用的频点所受到的干扰、所述小区的每个干扰小区的可用的频点的上邻频所受到的干扰、所述小区的每个干扰小区的可用的频点的下邻频所受到的干扰；
所述分配模块设置为：
将计算得到的最大值最小的可用的频点分配给所述小区。
可选地，所述计算节点设置为：
计算所述小区的可用的频点所受到的上行干扰；
或计算所述小区的可用的频点所受到的下行干扰；
或计算所述小区的可用的频点所受到的上行干扰和下行干扰，计算计算得到的上行干扰和下行干扰的最大值。
可选地，所述计算小区的可用的频点所受到的上/下行干扰为：
计算以下干扰的和值：所述小区的可用的频点的上邻频对所述小区的可用的频点产生的上/下行干扰、所述小区的可用的频点的下邻频对所述小区的可用的频点产生的上/下行干扰、所述小区的每个干扰小区的可用的频点对所述小区的可用的频点产生的上/下行干扰、所述小区的每个干扰小区的可用的频点的上邻频对所述小区的可用的频点产生的上/下行干扰、和所述小区的每个干扰小区的可用的频点的下邻频对所述小区的可用的频点产生的上/下行干扰。
可选地，所述计算小区的可用的频点所受到的上/下行干扰为：
计算以下干扰的和值：所述小区的可用的频点的上邻频对所述小区的可用的频点产生的上/下行干扰、所述小区的可用的频点的下邻频对所述小区的可用 的频点产生的上/下行干扰、所述小区的每个干扰小区的可用的频点对所述小区的可用的频点产生的上/下行干扰、所述小区的每个干扰小区的可用的频点的上邻频对所述小区的可用的频点产生的上/下行干扰、和所述小区的每个干扰小区的可用的频点的下邻频对所述小区的可用的频点产生的上/下行干扰中大于或等于预设阈值的上/下行干扰。
可选地，所述计算小区的可用的频点所受到的上/下行干扰为：
计算以下干扰的和值：所述小区的可用的频点的上邻频对所述小区的可用的频点产生的上/下行干扰和第一权值之间的乘积、所述小区的可用的频点的下邻频对所述小区的可用的频点产生的上/下行干扰和第二权值之间的乘积、所述小区的每个干扰小区的可用的频点对所述小区的可用的频点产生的上/下行干扰和第三权值之间的乘积、所述小区的每个干扰小区的可用的频点的上邻频对所述小区的可用的频点产生的上/下行干扰和第四权值之间的乘积、和所述小区的每个干扰小区的可用的频点的下邻频对所述小区的可用的频点产生的上/下行干扰和第五权值之间的乘积。
本公开还提供了一种非暂态存储介质，存储有计算机可执行指令，所述计算机可执行指令设置为执行上述的动态分配频点的方法。
本公开还提供了一种计算机程序产品，所述计算机程序产品包括存储在非暂态计算机可读存储介质上的计算机程序，所述计算机程序包括程序指令，当所述程序指令被计算机执行时，使所述计算机执行上述的动态分配频点的方法。
本公开还提供了一种电子设备，包括至少一个处理器和与所述至少一个处理器通信连接的存储器，所述存储器用于存储可被所述至少一个处理器执行的指令，所述指令被所述至少一个处理器执行时，使所述至少一个处理器执行上述的动态分配频点的方法。
根据本公开的动态分配频点的方法和装置，将所受到的干扰最小的可用的频点分配给小区，简单地实现了频点的动态分配，且具有较强的可操作性。
附图说明
一个或多个实施例通过与之对应的附图中的图片进行示例性说明，这些示例性说明并不构成对实施例的限定，附图中具有相同参考数字标号的元件表示为类似的元件，除非有特别申明，附图中的图不构成比例限制。
图1为本公开动态分配频点的方法的流程图；
图2为本公开动态分配频点的装置的结构组成示意图；以及
图3是本公开实施例提供的电子设备的结构框图。
具体实施方式
为了便于本领域技术人员的理解，下面结合附图对本公开作进一步的描述，并不能用来限制本公开的保护范围。需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的每个种方式可以相互组合。
参见图1，本公开提出了一种动态分配频点的方法，包括：
步骤100、管理节点接收到来自业务节点的为小区动态申请频点的请求，计算所述小区的可用的频点所受到的干扰。
本步骤中，计算小区的可用的频点所受到的干扰是指假设可用的频点分配给动态频点申请请求中的小区后，小区的可用的频点所受到的干扰。
本步骤中，业务节点可以是基站或基站控制器。
本步骤中，业务节点可以在判断出小区需要申请新的频点时，向管理节点发送动态频点申请请求。
其中，业务节点可以通过统计小区的话务量来判断小区是否需要申请新的频点，当业务节点判断出小区的话务量和已分配给小区的频点所能承载的总话务量之间的比值小于或等于第一预设比值时，业务节点判断出小区不需要申请新的频点；当业务节点判断出小区的话务量和已分配给小区的频点所能承载的总话务量之间的比值大于第一预设比值时，业务节点判断出小区需要申请新的频点。
其中，业务节点可以在判断出小区需要申请新的频点时，在向管理节点发送动态频点申请请求之前，还可以对可用的载频进行上电操作。
本步骤中，管理节点还可以计算以下的任意一个或多个：
小区的可用的频点的上邻频所受到的干扰、小区的可用的频点的下邻频所受到的干扰、小区的每个干扰小区的可用的频点所受到的干扰、小区的每个干扰小区的可用的频点的上邻频所受到的干扰、小区的每个干扰小区的可用的频点的下邻频所受到的干扰；
管理节点计算小区的可用的频点所受到的干扰和以下的任意一个或多个干扰中的最大值：小区的可用的频点的上邻频所受到的干扰、小区的可用的频点的下邻频所受到的干扰、小区的每个干扰小区的可用的频点所受到的干扰、小区的每个干扰小区的可用的频点的上邻频所受到的干扰、小区的每个干扰小区的可用的频点的下邻频所受到的干扰。
本步骤中，管理节点计算可用的频点分配给动态频点申请请求中的小区后，小区的可用的频点所受到的干扰包括：
管理节点计算小区的可用的频点所受到的上行干扰；
或管理节点计算小区的可用的频点所受到的下行干扰；
或管理节点计算小区的可用的频点所受到的上行干扰和下行干扰，计算计 算得到的上行干扰和下行干扰的最大值。
其中，管理节点计算小区的可用的频点所受到的上/下行干扰包括：
管理节点计算以下干扰的和值：小区的可用的频点的上邻频对小区的可用的频点产生的上/下行干扰、小区的可用的频点的下邻频对小区的可用的频点产生的上/下行干扰、小区的每个干扰小区的可用的频点对小区的可用的频点产生的上/下行干扰、小区的每个干扰小区的可用的频点的上邻频对小区的可用的频点产生的上/下行干扰、和小区的每个干扰小区的可用的频点的下邻频对小区的可用的频点产生的上/下行干扰。
或者，管理节点计算以下干扰的和值：小区的可用的频点的上邻频对小区的可用的频点产生的上/下行干扰、小区的可用的频点的下邻频对小区的可用的频点产生的上/下行干扰、小区的每个干扰小区的可用的频点对小区的可用的频点产生的上/下行干扰、小区的每个干扰小区的可用的频点的上邻频对小区的可用的频点产生的上/下行干扰、和小区的每个干扰小区的可用的频点的下邻频对小区的可用的频点产生的上/下行干扰中大于或等于预设阈值的上/下行干扰。也就是在计算上/下行干扰时，只计算大于或等于预设阈值的上/下行干扰，从而避免了当配置的干扰邻区较多时，小于预设阈值的上/下行干扰累计后产生的集聚效应，从而提高了频点选择的正确性。
或者，管理节点计算以下干扰的和值：小区的可用的频点的上邻频对小区的可用的频点产生的上/下行干扰和第一权值之间的乘积、小区的可用的频点的下邻频对小区的可用的频点产生的上/下行干扰和第二权值之间的乘积、小区的每个干扰小区的可用的频点对小区的可用的频点产生的上/下行干扰和第三权值之间的乘积、小区的每个干扰小区的可用的频点的上邻频对小区的可用的频点产生的上/下行干扰和第四权值之间的乘积、和小区的每个干扰小区的可用的频 点的下邻频对小区的可用的频点产生的上/下行干扰和第五权值之间的乘积。
上述描述中，“/”表示上行干扰和下行干扰的计算过程相同。
其中，第一权值、第二权值、第三取值、第四权值和第五权值均可以根据经验值进行取值。例如，第一权值可以取值为
Figure PCTCN2016101628-appb-000001
其中，I1为小区的可用的频点的上邻频对小区的可用的频点产生的上/下行干扰，x1为小区的可用的频点的上邻频的已占用信道，y1为小区的可用的频道的上邻频的总信道，第二权值可以取值为
Figure PCTCN2016101628-appb-000002
其中，I2为小区的可用的频点的下邻频对小区的可用的频点产生的上/下行干扰，x2为小区的可用的频点的下邻频的已占用信道，y2为小区的可用的频道的上邻频的总信道，第三权值可以取值为
Figure PCTCN2016101628-appb-000003
其中，I3为小区的每个干扰小区的可用的频点对小区的可用的频点产生的上/下行干扰，x3为小区的干扰小区的可用的频点的已占用信道，y3为小区的干扰小区的可用的频点的总信道，第四权值可以取值为可以取值为
Figure PCTCN2016101628-appb-000004
其中，I4为小区的每个干扰小区的可用的频点的上邻频对小区的可用的频点产生的上/下行干扰，x4为小区的干扰小区的可用的频点的上邻频的已占用信道，y4为小区的干扰小区的可用的频点的上邻频的总信道，第五权值可以取值为
Figure PCTCN2016101628-appb-000005
其中，I5为小区的每个干扰小区的可用的频点的下邻频对小区的可用的频点产生的上/下行干扰，x5为小区的干扰小区的可用的频点的下邻频的已占用信道，y5为小区的干扰小区的可用的频点的下邻频的总信道。
其中，小区的可用的频点的上邻频对小区的可用的频点产生的下行干扰、小区的可用的频点的下邻频对小区的可用的频点产生的下行干扰、小区的每个干扰小区的可用的频点对小区的可用的频点产生的下行干扰、小区的每个干扰 小区的可用的频点的上邻频对小区的可用的频点产生的下行干扰、和小区的每个干扰小区的可用的频点的下邻频对小区的可用的频点产生的下行干扰可以由小区中的移动终端测量获得并通过业务节点发送给管理节点，其中，小区的可用的频点的上邻频对小区的可用的频点产生的上行干扰可以认为和小区的可用的频点对小区的可用的频点的上邻频产生的下行干扰相同，小区的可用的频点的下邻频对小区的可用的频点产生的上行干扰可以认为和小区的可用的频点对小区的可用的频点的下邻频产生的下行干扰相同，小区的每个干扰小区的可用的频点对小区的可用的频点产生的上行干扰可以认为和小区的可用的频点对小区的每个干扰小区的可用的频点产生的下行干扰相同，小区的每个干扰小区的可用的频点的上邻频对小区的可用的频点产生的上行干扰可以认为和小区的可用的频点对小区的每个干扰小区的可用的频点的上邻频产生的下行干扰相同，和小区的每个干扰小区的可用的频点的下邻频对小区的可用的频点产生的上行干扰可以认为和小区的可用的频点对小区的每个干扰小区的可用的频点的下邻频产生的下行干扰相同。
其中，干扰邻区可以是预先设置的。
其中，小区的可用的频点的上邻频所受到的干扰、小区的可用的频点的下邻频所受到的干扰、小区的每个干扰小区的可用的频点所受到的干扰、小区的每个干扰小区的可用的频点的上邻频所受到的干扰、小区的每个干扰小区的可用的频点的下邻频所受到的干扰的计算方式与小区的可用的频点所受到的干扰的计算方式相类似，这里不再赘述。
其中，可用的频点的上邻频是可用的频点和1之间的和值对应的频点，可用的频点的下邻频是可用的频点和1之间的差值对应的频点。
步骤101、管理节点将所受到的干扰最小的可用的频点分配给所述小区并发 送给业务节点。
本步骤中，管理节点还可以将计算得到的最大值最小的可用的频点分配给小区。
本步骤中，管理节点将所受到的干扰最小的可用的频点分配给小区后，为了避免因分配频点不当造成的业务质量差的情况，业务节点还可以通过测量频点的服务质量来判断是否强制释放分配的频点，当业务节点判断出测量得到的频点的服务质量小于或等于预设门限时，业务节点判断出需要强制释放分配的频点；当业务节点判断出测量得到的频点的服务质量大于预设门限时，业务节点判断出不需要强制释放分配的频点。
其中，分配的频点被强制释放后，管理节点在预设时间内将该分配的频点设置为该小区的禁用的频点，即不属于步骤100中的可用的频点。
进一步地，当业务节点判断出小区需要释放频点时，可以根据频点的干扰带和/或频点的优先级别来释放频点。
其中，业务节点可以通过统计小区的话务量来判断小区是否需要释放频点，当业务节点判断出小区的话务量和已分配给小区的频点所能承载的总话务量之间的比值小于或等于第二预设比值时，业务节点判断出小区需要释放频点；当业务节点判断出小区的话务量和已分配给小区的频点所能承载的总话务量之间的比值大于第二预设比值时，业务节点判断出小区不需要释放频点。
其中，业务节点释放频点后，还可以对释放的频点对应的载频进行下电操作，从而节省了硬件资源。
通过本公开的方案，将所受到的干扰最小的可用的频点分配给小区，简单地实现了频点的动态分配，且具有较强的可操作性。
参见图2，本公开还提出了一种动态分配频点的装置，至少包括：
接收模块，设置为接收到来自业务节点的动态频点申请请求；
计算模块，设置为计算小区的可用的频点所受到的干扰；
分配模块，设置为将所受到的干扰最小的可用的频点分配给动态频点申请请求中的小区并发送给业务节点。
本公开的装置中，计算模块设置为：
计算以下的任意一个或多个：
小区的可用的频点的上邻频所受到的干扰、小区的可用的频点的下邻频所受到的干扰、小区的每个干扰小区的可用的频点所受到的干扰、小区的每个干扰小区的可用的频点的上邻频所受到的干扰、小区的每个干扰小区的可用的频点的下邻频所受到的干扰；
计算小区的可用的频点所受到的干扰和以下的任意一个或多个干扰中的最大值：小区的可用的频点的上邻频所受到的干扰，和/或，小区的可用的频点的下邻频所受到的干扰，和/或，小区的每个干扰小区的可用的频点所受到的干扰，和/或，小区的每个干扰小区的可用的频点的上邻频所受到的干扰，和/或，小区的每个干扰小区的可用的频点的下邻频所受到的干扰；
分配模块设置为：
将计算得到的最大值最小的可用的频点分配给小区。
本公开的装置中，计算节点设置为：
计算小区的可用的频点所受到的上行干扰；
或计算小区的可用的频点所受到的下行干扰；
或计算小区的可用的频点所受到的上行干扰和下行干扰，计算计算得到的上行干扰和下行干扰的最大值。
本公开的装置中，计算小区的可用的频点所受到的上/下行干扰为：
计算以下干扰的和值：小区的可用的频点的上邻频对小区的可用的频点产生的上/下行干扰、小区的可用的频点的下邻频对小区的可用的频点产生的上/下行干扰、小区的每个干扰小区的可用的频点对小区的可用的频点产生的上/下行干扰、小区的每个干扰小区的可用的频点的上邻频对小区的可用的频点产生的上/下行干扰、和小区的每个干扰小区的可用的频点的下邻频对小区的可用的频点产生的上/下行干扰。
本公开的装置中，计算小区的可用的频点所受到的上/下行干扰为：
计算以下干扰的和值：小区的可用的频点的上邻频对小区的可用的频点产生的上/下行干扰、小区的可用的频点的下邻频对小区的可用的频点产生的上/下行干扰、小区的每个干扰小区的可用的频点对小区的可用的频点产生的上/下行干扰、小区的每个干扰小区的可用的频点的上邻频对小区的可用的频点产生的上/下行干扰、和小区的每个干扰小区的可用的频点的下邻频对小区的可用的频点产生的上/下行干扰中大于或等于预设阈值的上/下行干扰。
本公开的装置中，计算小区的可用的频点所受到的上/下行干扰为：
计算以下干扰的和值：小区的可用的频点的上邻频对小区的可用的频点产生的上/下行干扰和第一权值之间的乘积、小区的可用的频点的下邻频对小区的可用的频点产生的上/下行干扰和第二权值之间的乘积、小区的每个干扰小区的可用的频点对小区的可用的频点产生的上/下行干扰和第三权值之间的乘积、小区的每个干扰小区的可用的频点的上邻频对小区的可用的频点产生的上/下行干扰和第四权值之间的乘积、和小区的每个干扰小区的可用的频点的下邻频对小区的可用的频点产生的上/下行干扰和第五权值之间的乘积。
本公开还提供了一种非暂态存储介质，存储有计算机可执行指令，所述计算机可执行指令设置为执行上述实施例的动态分配频点的方法。
本公开还提供了一种计算机程序产品，所述计算机程序产品包括存储在非暂态计算机可读存储介质上的计算机程序，所述计算机程序包括程序指令，当所述程序指令被计算机执行时，使所述计算机执行上述实施例的动态分配频点的方法。
本公开还提供了一种电子设备。图3是本公开实施例提供的电子设备的结构框图。该电子设备可以包括：处理器(processor)31和存储器(memory)33，还可以包括通信接口(Communications Interface)32和总线34。其中，处理器31、通信接口32、存储器33可以通过总线34完成相互间的通信。通信接口32可以用于信息传输。处理器31可以调用存储器33中的逻辑指令，以执行上述实施例的动态分配频点的方法。
此外，上述的存储器33中的逻辑指令可以通过软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本公开的技术方案可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本公开每个个实施例所述方法的全部或部分步骤。而前述的存储介质可以是非暂态存储介质，包括：U盘、移动硬盘、只读存储器(ROM，Read-Only Memory)、随机存取存储器(RAM，Random Access Memory)、磁碟或者光盘等每个种可以存储程序代码的介质，也可以是暂态存储介质。
工业实用性
根据本公开的动态分配频点的方法和装置，将所受到的干扰最小的可用的频点分配给小区，简单地实现了频点的动态分配，且具有较强的可操作性。

Claims (15)

  1. 一种动态分配频点的方法，包括：
    管理节点接收到来自业务节点的为小区动态申请频点的请求，计算所述小区的可用的频点所受到的干扰；以及
    管理节点将所受到的干扰最小的可用的频点分配给所述小区并发送给业务节点。
  2. 根据权利要求1所述的方法，其中，在所述管理节点将所受到的干扰最小的可用的频点分配给所述小区之前，所述方法还包括：
    所述管理节点计算以下的任意一个或多个：
    所述小区的所述可用的频点的上邻频所受到的干扰、所述小区的所述可用的频点的下邻频所受到的干扰、所述小区的每个干扰小区的所述可用的频点所受到的干扰、所述小区的每个干扰小区的所述可用的频点的上邻频所受到的干扰、所述小区的每个干扰小区的所述可用的频点的下邻频所受到的干扰；
    所述管理节点计算所述小区的可用的频点所受到的干扰和以下的任意一个或多个干扰中的最大值：
    所述小区的可用的频点的上邻频所受到的干扰、所述小区的可用的频点的下邻频所受到的干扰、所述小区的每个每个干扰小区的可用的频点所受到的干扰、所述小区的每个每个干扰小区的可用的频点的上邻频所受到的干扰、所述小区的每个每个干扰小区的可用的频点的下邻频所受到的干扰；
    所述管理节点将所受到的干扰最小的可用的频点分配给动态频点申请请求中的小区包括：
    所述管理节点将计算得到的最大值最小的可用的频点分配给所述小区。
  3. 根据权利要求1或2所述的方法，其中，所述管理节点计算可用的频点分配给动态频点申请请求中的小区后，计算小区的可用的频点所受到的干扰包括：
    所述管理节点计算所述小区的可用的频点所受到的上行干扰；
    或所述管理节点计算所述小区的可用的频点所受到的下行干扰；
    或所述管理节点计算所述小区的可用的频点所受到的上行干扰和下行干扰，得到上行干扰和下行干扰的最大值。
  4. 根据权利要求3所述的方法，其中，所述管理节点计算小区的可用的频点所受到的上/下行干扰包括：
    所述管理节点计算以下干扰的和值：
    所述小区的可用的频点的上邻频对所述小区的可用的频点产生的上/下行干扰、所述小区的可用的频点的下邻频对所述小区的可用的频点产生的上/下行干扰、所述小区的每个每个干扰小区的可用的频点对所述小区的可用的频点产生的上/下行干扰、所述小区的每个每个干扰小区的可用的频点的上邻频对所述小区的可用的频点产生的上/下行干扰、和所述小区的每个每个干扰小区的可用的频点的下邻频对所述小区的可用的频点产生的上/下行干扰。
  5. 根据权利要求3所述的方法，其中，所述管理节点计算小区的可用的频点所受到的上/下行干扰包括：
    所述管理节点计算以下干扰的和值：
    所述小区的可用的频点的上邻频对所述小区的可用的频点产生的上/下行干 扰、所述小区的可用的频点的下邻频对所述小区的可用的频点产生的上/下行干扰、所述小区的每个每个干扰小区的可用的频点对所述小区的可用的频点产生的上/下行干扰、所述小区的每个每个干扰小区的可用的频点的上邻频对所述小区的可用的频点产生的上/下行干扰、和所述小区的每个干扰小区的可用的频点的下邻频对所述小区的可用的频点产生的上/下行干扰中大于或等于预设阈值的上/下行干扰。
  6. 根据权利要求3所述的方法，其中，所述管理节点计算小区的可用的频点所受到的上/下行干扰包括：
    所述管理节点计算以下干扰的和值：
    所述小区的可用的频点的上邻频对所述小区的可用的频点产生的上/下行干扰和第一权值之间的乘积、所述小区的可用的频点的下邻频对所述小区的可用的频点产生的上/下行干扰和第二权值之间的乘积、所述小区的每个每个干扰小区的可用的频点对所述小区的可用的频点产生的上/下行干扰和第三权值之间的乘积、所述小区的每个每个干扰小区的可用的频点的上邻频对所述小区的可用的频点产生的上/下行干扰和第四权值之间的乘积、和所述小区的每个每个干扰小区的可用的频点的下邻频对所述小区的可用的频点产生的上/下行干扰和第五权值之间的乘积。
  7. 一种动态分配频点的装置，至少包括：
    接收模块，设置为管理节点接收到来自业务节点的为小区动态申请频点的请求；
    计算模块，设置为计算所述小区的可用的频点所受到的干扰；以及
    分配模块，设置为管理节点将所受到的干扰最小的可用的频点分配给所述 小区并发送给业务节点。
  8. 根据权利要求7所述的装置，其中，所述计算模块还设置为：
    计算以下的任意一个或多个：
    所述小区的所述可用的频点的上邻频所受到的干扰、所述小区的所述可用的频点的下邻频所受到的干扰、所述小区的每个每个干扰小区的所述可用的频点所受到的干扰、所述小区的每个每个干扰小区的所述可用的频点的上邻频所受到的干扰、所述小区的每个每个干扰小区的所述可用的频点的下邻频所受到的干扰；
    计算所述小区的可用的频点所受到的干扰和以下的任意一个或多个干扰中的最大值：所述小区的可用的频点的上邻频所受到的干扰、所述小区的可用的频点的下邻频所受到的干扰、所述小区的每个每个干扰小区的可用的频点所受到的干扰、所述小区的每个每个干扰小区的可用的频点的上邻频所受到的干扰、所述小区的每个每个干扰小区的可用的频点的下邻频所受到的干扰；
    所述分配模块设置为：
    将计算得到的最大值最小的可用的频点分配给所述小区。
  9. 根据权利要求7或8所述的装置，其中，所述计算节点设置为：
    计算所述小区的可用的频点所受到的上行干扰；
    或计算所述小区的可用的频点所受到的下行干扰；
    或计算所述小区的可用的频点所受到的上行干扰和下行干扰，计算得到的上行干扰和下行干扰的最大值。
  10. 根据权利要求9所述的装置，其中，所述计算小区的可用的频点所受 到的上/下行干扰为：
    计算以下干扰的和值：所述小区的可用的频点的上邻频对所述小区的可用的频点产生的上/下行干扰、所述小区的可用的频点的下邻频对所述小区的可用的频点产生的上/下行干扰、所述小区的每个每个干扰小区的可用的频点对所述小区的可用的频点产生的上/下行干扰、所述小区的每个每个干扰小区的可用的频点的上邻频对所述小区的可用的频点产生的上/下行干扰、和所述小区的每个干扰小区的可用的频点的下邻频对所述小区的可用的频点产生的上/下行干扰。
  11. 根据权利要求9所述的装置，其中，所述计算小区的可用的频点所受到的上/下行干扰为：
    计算以下干扰的和值：所述小区的可用的频点的上邻频对所述小区的可用的频点产生的上/下行干扰、所述小区的可用的频点的下邻频对所述小区的可用的频点产生的上/下行干扰、所述小区的每个干扰小区的可用的频点对所述小区的可用的频点产生的上/下行干扰、所述小区的每个干扰小区的可用的频点的上邻频对所述小区的可用的频点产生的上/下行干扰、和所述小区的每个干扰小区的可用的频点的下邻频对所述小区的可用的频点产生的上/下行干扰中大于或等于预设阈值的上/下行干扰。
  12. 根据权利要求9所述的装置，其中，所述计算小区的可用的频点所受到的上/下行干扰为：
    计算以下干扰的和值：所述小区的可用的频点的上邻频对所述小区的可用的频点产生的上/下行干扰和第一权值之间的乘积、所述小区的可用的频点的下邻频对所述小区的可用的频点产生的上/下行干扰和第二权值之间的乘积、所述小区的每个干扰小区的可用的频点对所述小区的可用的频点产生的上/下行干扰 和第三权值之间的乘积、所述小区的每个干扰小区的可用的频点的上邻频对所述小区的可用的频点产生的上/下行干扰和第四权值之间的乘积、和所述小区的每个干扰小区的可用的频点的下邻频对所述小区的可用的频点产生的上/下行干扰和第五权值之间的乘积。
  13. 一种非暂态存储介质，存储有计算机可执行指令，所述计算机可执行指令设置为执行权利要求1-6任一项所述的动态分配频点的方法。
  14. 一种计算机程序产品，所述计算机程序产品包括存储在非暂态计算机可读存储介质上的计算机程序，所述计算机程序包括程序指令，当所述程序指令被计算机执行时，使所述计算机执行权利要求1-6任一项所述的动态分配频点的方法。
  15. 一种电子设备，包括至少一个处理器和与所述至少一个处理器通信连接的存储器，所述存储器用于存储可被所述至少一个处理器执行的指令，所述指令被所述至少一个处理器执行时，使所述至少一个处理器执行权利要求1-6任一项所述的动态分配频点的方法。
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CN101197604A (zh) * 2006-12-05 2008-06-11 中兴通讯股份有限公司 抑制干扰的动态信道分配方法
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CN103079212A (zh) * 2013-01-28 2013-05-01 国家无线电频谱管理研究所 一种基于干扰矩阵的动态频率分配方法
CN103096324A (zh) * 2011-10-31 2013-05-08 中兴通讯股份有限公司 一种小区动态频率规划方法
CN103260164A (zh) * 2012-02-20 2013-08-21 中国移动通信集团广东有限公司 一种小区频率分配方法和小区频率分配系统

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CN101197604A (zh) * 2006-12-05 2008-06-11 中兴通讯股份有限公司 抑制干扰的动态信道分配方法
CN103096324A (zh) * 2011-10-31 2013-05-08 中兴通讯股份有限公司 一种小区动态频率规划方法
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