Frequency domain resource configuration method and device, network side equipment, medium and program product

Abstract

The invention provides a frequency domain resource configuration method and device, network side equipment, a medium and a program product, and relates to the technical field of communication. The frequency domain resource allocation method is applied to network side equipment, and comprises the following steps: determining a first parameter, the first parameter comprising at least one of the following items: a second parameter used for indicating frequency division configuration parameters of different sectors of first equipment; the third parameter is used for indicating frequency division configuration parameters of cells of the first equipment and the second equipment; the fourth parameter is used for indicating carding configuration parameters of different sectors of the first equipment; the fifth parameter is used for indicating the carding configuration parameters of the cells of the first equipment and the second equipment; sending the first parameter to the first device and / or the second device; wherein the first equipment is adjacent to the second equipment. According to the scheme of the invention, the problem of inflexible frequency domain resource configuration can be avoided.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of communication, in particular to a frequency domain resource configuration method and device, a network side equipment, a medium and a program product. BACKGROUND

[0002] At present, the communication and perception integration technology is still in the initial stage of the prototype. In order to meet the business perception needs of low-altitude, water surface and other scenes, the wireless network master device usually configures the system parameters as fixed values, such as using 100MHz bandwidth of 4.9GHz frequency band; the waveform is 4P3C, that is, 3 pulse waves and 4 continuous waves; the number of symbols occupied in a frame structure period is 14, that is, the first 7 symbols of time slot 0 and the first 7 symbols of time slot 5. Therefore, the current fixed system parameters are configured to achieve a certain perception performance, and the frequency domain resource configuration is not flexible, which leads to frequency domain resource overflow or frequency domain resource shortage. SUMMARY

[0003] The technical scheme of the present application aims to provide a frequency domain resource configuration method, device, network side equipment, medium and program product, which is used to solve the problem of inflexible frequency domain resource configuration in the prior art communication and perception integration technology.

[0004] In order to achieve the above-mentioned purpose, the present application is realized as follows:

[0005] In a first aspect, the present application provides a frequency domain resource configuration method applied to a network side equipment, and the method comprises the following steps:

[0006] determining a first parameter, wherein the first parameter comprises at least one of the following:

[0007] a second parameter for indicating frequency division configuration parameters of different sectors of a first device;

[0008] a third parameter for indicating frequency division configuration parameters of cells of the first device and a second device;

[0009] a fourth parameter for indicating comb configuration parameters of different sectors of the first device;

[0010] a fifth parameter for indicating comb configuration parameters of cells of the first device and the second device;

[0011] sending the first parameter to the first device and / or the second device;

[0012] wherein the first device and the second device are adjacent.

[0013] Optionally, the frequency domain resource configuration method, wherein the second parameter comprises at least one of the following:

[0014] a number of sectors;

[0015] a bandwidth of a frequency domain resource perceived by each sector;

[0016] a spacing bandwidth of frequency domain resources perceived by adjacent sectors;

[0017] a starting frequency domain resource position.

[0018] Optionally, the method for configuring frequency domain resources, wherein the third parameter comprises at least one of:

[0019] a number of devices;

[0020] a bandwidth of a frequency domain resource perceived by each device;

[0021] a spacing bandwidth of frequency domain resources perceived by two devices;

[0022] a starting frequency domain resource position.

[0023] Optionally, the method for configuring frequency domain resources, wherein the fourth parameter comprises at least one of:

[0024] a number of sectors;

[0025] a bandwidth of a frequency domain resource perceived by each comb;

[0026] a spacing bandwidth of frequency domain resources perceived by two combs;

[0027] a bandwidth span of each sector;

[0028] a starting frequency domain resource position.

[0029] Optionally, the method for configuring frequency domain resources, wherein the fifth parameter comprises at least one of:

[0030] a number of devices;

[0031] a bandwidth of a frequency domain resource perceived by each comb;

[0032] a spacing bandwidth of frequency domain resources perceived by two combs;

[0033] a bandwidth span of each device;

[0034] a starting frequency domain resource position.

[0035] Optionally, the method for configuring frequency domain resources, wherein the determining the first parameter comprises:

[0036] determining the first parameter in a case where a first condition is met, the first condition comprising:

[0037] a frequency domain resource configuration overflow situation exists for the first device;

[0038] The first device has insufficient frequency domain resource configuration.

[0039] Optionally, the frequency domain resource configuration method further comprises:

[0040] In a case where the sensing performance index of the first device changes, it is determined whether the first condition is met.

[0041] Optionally, the frequency domain resource configuration method further comprises:

[0042] A plurality of devices with overlapping coverage areas are grouped to obtain a grouping result, the grouping result being used to indicate devices included in the first device and devices included in the second device.

[0043] The first parameter is determined according to the grouping result.

[0044] Optionally, the frequency domain resource configuration method further comprises:

[0045] The first parameter is sent to the second device through an Xn interface.

[0046] In a second aspect, an embodiment of the present application provides a frequency domain resource configuration device, comprising:

[0047] A determination module is configured to determine a first parameter, the first parameter comprising at least one of the following:

[0048] A second parameter is used to indicate frequency division configuration parameters of different sectors of a first device.

[0049] A third parameter is used to indicate frequency division configuration parameters of cells of the first device and a second device.

[0050] A fourth parameter is used to indicate comb configuration parameters of different sectors of the first device.

[0051] A fifth parameter is used to indicate comb configuration parameters of cells of the first device and the second device.

[0052] A sending module is configured to send the first parameter to the first device and / or the second device.

[0053] The first device and the second device are adjacent.

[0054] In a third aspect, an embodiment of the present application provides a network side device, comprising a processor and a transceiver, wherein:

[0055] The processor is configured to determine a first parameter, the first parameter comprising at least one of the following:

[0056] a second parameter, used for indicating frequency division configuration parameters of different sectors of the first device;

[0057] a third parameter, used for indicating frequency division configuration parameters of cells of the first device and the second device;

[0058] a fourth parameter, used for indicating comb configuration parameters of different sectors of the first device;

[0059] a fifth parameter, used for indicating comb configuration parameters of cells of the first device and the second device;

[0060] the transceiver is configured to send the first parameter to the first device and / or the second device;

[0061] wherein the first device and the second device are adjacent.

[0062] In a fourth aspect, an embodiment of the present application provides a readable storage medium, and the readable storage medium stores a program. When the program is executed by a processor, the frequency domain resource configuration method in the first aspect is implemented.

[0063] In a fifth aspect, an embodiment of the present application provides a computer program product, and the computer program product includes computer instructions. When the computer instructions are executed by a processor, the frequency domain resource configuration method in the first aspect is implemented.

[0064] The above technical solutions of the present application have the following advantages:

[0065] By using the frequency domain resource configuration method in the embodiment of the present application, the first parameter is determined, the first parameter includes at least one of the following: the second parameter, used for indicating frequency division configuration parameters of different sectors of the first device; the third parameter, used for indicating frequency division configuration parameters of cells of the first device and the second device; the fourth parameter, used for indicating comb configuration parameters of different sectors of the first device; and the fifth parameter, used for indicating comb configuration parameters of cells of the first device and the second device. The first parameter is sent to the first device and / or the second device. The first device and the second device are adjacent. In this way, the first device and the second device can be assisted to reasonably adjust air interface resource configuration, avoid the problem of inflexible spectrum resource configuration, and quickly and efficiently achieve better spectrum efficiency, without causing waste of system resources. BRIEF DESCRIPTION OF DRAWINGS

[0066] Figure 1 The flowchart of the frequency domain resource configuration method in the embodiment of the present application is shown.

[0067] Figure 2 The example diagram of the second parameter in the embodiment of the present application is shown.

[0068] Figure 3 This is an example diagram of the third parameter described in an embodiment of the present invention;

[0069] Figure 4 This is an example diagram of the fourth parameter described in an embodiment of the present invention;

[0070] Figure 5 This is an example diagram of the fifth parameter described in an embodiment of the present invention;

[0071] Figure 6 This is an example diagram illustrating one of the implementation methods of the frequency domain resource allocation method described in this invention.

[0072] Figure 7 This is an example diagram illustrating a second implementation method of the frequency domain resource allocation method described in this invention.

[0073] Figure 8 This is a structural block diagram of the frequency domain resource configuration device according to an embodiment of the present invention;

[0074] Figure 9 This is a schematic diagram of the hardware structure of the network-side device according to an embodiment of the present invention. Detailed Implementation

[0075] To make the technical problems, technical solutions and advantages of the present invention clearer, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.

[0076] To address the inflexible frequency domain resource configuration problem in existing integrated communication and sensing technologies, this invention provides a frequency domain resource configuration method. The method involves determining a first parameter, which includes at least one of the following: a second parameter indicating frequency division configuration parameters for different sectors of a first device; a third parameter indicating frequency division configuration parameters for cells of both the first and second devices; a fourth parameter indicating combing configuration parameters for different sectors of the first device; and a fifth parameter indicating combing configuration parameters for cells of both the first and second devices. The first parameter is then transmitted to the first device and / or the second device, wherein the first device and the second device are adjacent to each other. Therefore, this implementation method allows the first and second devices to more flexibly adjust their air interface resource configurations, facilitating faster and more efficient achievement of better spectral efficiency, thus avoiding the problem of inflexible frequency domain resource configuration.

[0077] Embodiments of the present invention, such as Figure 1 As shown, a frequency domain resource configuration method is provided, applied to network-side devices, the method comprising:

[0078] Step 101, determine the first parameter, which includes at least one of the following:

[0079] a second parameter, used for indicating frequency division configuration parameters of different sectors of the first device;

[0080] a third parameter, used for indicating frequency division configuration parameters of cells of the first device and the second device;

[0081] a fourth parameter, used for indicating comb configuration parameters of different sectors of the first device;

[0082] a fifth parameter, used for indicating comb configuration parameters of cells of the first device and the second device.

[0083] In the embodiment of the present application, the first parameter can be named as ISAC-frequency, and the first parameter is a composite parameter, used for indicating the case of sensing signal related frequency domain system parameter configuration, and includes at least one of the second parameter, the third parameter, the fourth parameter and the fifth parameter, and the parameters included in the first parameter are determined by the network side device, as shown in the following table 1: configuration table of the first parameter.

[0084]

[0085]

[0086] Table 1: Configuration table of the first parameter

[0087] The second parameter and the third parameter are frequency division configuration parameters, and are applicable to the scenario that the cell bandwidth is higher than the minimum bandwidth meeting the sensing performance index;

[0088] The fourth parameter and the fifth parameter are comb configuration parameters, and are applicable to the scenario that the cell bandwidth is higher than or equal to the minimum bandwidth meeting the sensing performance index;

[0089] The sensing performance index includes sensing distance resolution and sensing position accuracy, etc.

[0090] It should be noted that the frequency domain resource configuration method in the embodiment of the present application is applied to the network side device, and the network side device includes the first device or the third device, wherein the first device can be selected as a sensing base station; and the third device can be selected as a network management device.

[0091] The frequency domain resource configuration method in the embodiment of the present application is applied to different network side devices, and the step 101 includes two implementation manners:

[0092] The frequency domain resource configuration method is applied to the first device, that is, the first device determines the first parameter; here, the second device can be selected as a communication base station.

[0093] In addition, the third device is applied, that is, the third device determines the first parameter; here, the first device can be a sensing base station, and the second device can be a sensing base station.

[0094] Preferably, the second device satisfies at least one of the following:

[0095] The first device is away from a preset distance;

[0096] The first device is on the same frequency;

[0097] The first device has a greater interference impact.

[0098] The number of the second device can be one or more.

[0099] Step 102, the first parameter is sent to the first device and / or the second device.

[0100] It should be noted that the frequency domain resource configuration in the embodiment of the application is applied to different network side devices, and this step 102 also includes two implementation manners:

[0101] Among them, the first device is applied, that is, the first device sends the first parameter to the second device. The second device receives the first parameter and adjusts the frequency domain resource according to the first parameter to avoid interference with the sensing signal of the first device.

[0102] Specifically, the first device transmits a symbol of a sensing signal, and the second device is unavailable; after the second device receives the sensing signal configuration change of the first device, the parameter can be appropriately adjusted, such as increasing the communication signal spectrum resource, so as to improve the spectrum utilization of the second device.

[0103] In addition, the third device is applied, that is, the third device sends the first parameter to the first device and the second device respectively. The first device and the second device respectively receive the first parameter and perform frequency domain resource configuration according to the first parameter.

[0104] Preferably, the plurality of devices in different overlapping coverage areas are applied, so as to facilitate staggered sending and receiving between different devices, thereby avoiding interference, such as the frame structure of the river channel scene, and devices of different manufacturers are deployed on both sides of the river channel. If the continuous wave positions of symbols 4 to 6 are different between different devices, the same frequency domain position can be used by two devices that fight each other, causing interference. Therefore, for the river channel scene, different frequency domain resource positions are configured for devices of different manufacturers, which can effectively avoid interference.

[0105] The frequency domain resource configuration method in the embodiment of the application optimizes the interface signaling of the network side device, realizes information interaction between mobile communication network elements (including 5G and 6G), facilitates the transmission of frequency domain resource configuration information and the like, and through the sending of the first parameter, assists the first device and the adjacent second device in flexibly adjusting the air interface resource configuration, so as to quickly and efficiently achieve better spectrum efficiency.

[0106] In one embodiment, the second parameter includes at least one of the following:

[0107] The number of sectors;

[0108] The frequency domain resource bandwidth perceived by each sector;

[0109] The frequency domain resource interval bandwidth perceived by adjacent sectors;

[0110] The starting frequency domain resource position.

[0111] In the embodiment of the application, the second parameter is used to indicate the frequency division configuration parameters of different sectors of the first device, that is, the frequency division scene within the device is applicable, N sector frequency division, the frequency domain resource bandwidth perceived by each sector is persector MHz, the adjacent sector frequency domain resource bandwidth interval is gap MHz, and the lowest end of the total bandwidth is considered to be 0 MHz. The frequency domain resource position occupied by the Mth (M is an integer, 1≤M≤N) cell is: the low end is (M-1)*persector+(M-1)*gap MHz, and the high end is M*persector+(M-1)*gap MHz. The specific configuration table of the second parameter is shown in Table 2 below.

[0112]

[0113]

[0114] Table 2: Configuration table of the second parameter

[0115] In one embodiment, the third parameter includes at least one of the following:

[0116] The number of devices;

[0117] The frequency domain resource bandwidth perceived by each device;

[0118] The frequency domain resource interval bandwidth perceived by two devices;

[0119] The starting frequency domain resource position.

[0120] In the embodiment of the present application, the third parameter is used to indicate the frequency division configuration parameter of the cell of the first device and the second device, that is, the inter-device (cross-device) frequency division scenario is applicable, N devices are frequency divided, the frequency domain resource bandwidth perceived by each device is persector MHz, and the interval of the frequency domain resource bandwidth perceived by two devices is gap MHz; the lowest end of the total bandwidth is considered as 0 MHz, and the perceived frequency domain resource position of the Mth (M is an integer, 1≤M≤N) device is: the low end is (M-1)*persector+(M-1)*gap MHz, and the high end is M*persector+(M-1)*gap MHz, as shown in the following Table 3: the configuration table of the third parameter.

[0121]

[0122]

[0123] Table 3: Configuration table of the third parameter

[0124] In an embodiment, the fourth parameter includes at least one of the following:

[0125] The number of sectors;

[0126] The frequency domain resource bandwidth perceived by each comb;

[0127] The interval bandwidth of the frequency domain resource perceived by two combs;

[0128] The bandwidth span of each sector;

[0129] The starting frequency domain resource position.

[0130] In the embodiment of the present application, the fourth parameter is used to indicate the comb configuration parameter of different sectors of the first device, that is, the intra-device comb scenario is applicable, as shown in Table 4: the configuration table of the fourth parameter. Figure 4 As shown in Table 4, N sectors (N=3 is taken as an example, and cell represents a sector), the actual perceived signal transmission bandwidth of each sector comb is percomb RE, the interval of two sector combs is combgap RE, the total comb interval is P times, and the bandwidth of each sector is max-persector MHz, max-persector=N*F(percomb+combgap)*P, wherein F(x) is the conversion from RE to MHz, and the specific configuration is shown in the following Table 4: the configuration table of the fourth parameter.

[0131]

[0132]

[0133] Table 4: Configuration table of the fourth parameter

[0134] In an embodiment, the fifth parameter comprises at least one of the following:

[0135] The number of devices;

[0136] The bandwidth of each comb sensing frequency domain resource;

[0137] The bandwidth of the interval of two comb sensing frequency domain resources;

[0138] The bandwidth span of each device;

[0139] The starting frequency domain resource position.

[0140] In an embodiment, the fifth parameter is used to indicate the comb configuration parameters of the cells of the first device and the second device, that is, the inter-device (cross-device) comb scenario, as shown in the following table 5: configuration table of the fifth parameter. Figure 5 As shown in the table, the bandwidth of the actual sensing signal sent by each device comb is percomb RE, the interval of two device combs is combgap RE, the total comb interval is P, and the bandwidth width of each device is max-perBS MHz, max-perBS=N*F(percomb+combgap)*P, where F(x) is the conversion from RE to MHz, and the specific values are shown in the following table 5: configuration table of the fifth parameter.

[0141]

[0142]

[0143] Table 5: Configuration table of the fifth parameter

[0144] In an embodiment, the determination of the first parameter comprises:

[0145] In the case of satisfying the first condition, the first parameter is determined, and the first condition comprises:

[0146] The first device has a frequency domain resource configuration overflow situation;

[0147] The first device has a frequency domain resource configuration shortage situation.

[0148] The frequency domain resource configuration method in the embodiment is applied to the first device, and in the case of satisfying the first condition, the first device determines the first parameter, and the first condition is a trigger mechanism for the first device to determine the first parameter.

[0149] It should be noted that the frequency domain resource configuration overflow condition can be understood as that the current frequency domain resource configuration of the first device can far meet the sensing performance index requirement; the frequency domain resource configuration deficiency condition can be understood as that the current frequency domain resource configuration of the first device cannot meet the sensing performance index requirement.

[0150] Optionally, the method further includes:

[0151] In a case where the sensing performance index of the first device changes, it is determined whether the first condition is met.

[0152] The sensing performance index includes distance resolution, position accuracy, etc.

[0153] The frequency domain resource configuration method is applied to the first device, and the first device determines whether the first condition is met in a case where the sensing performance index of the first device changes. Specifically, the first device calculates a required frequency domain resource configuration parameter according to the sensing performance index, compares the required frequency domain resource configuration parameter with a current actual frequency domain resource configuration parameter, obtains a difference value, the difference value means that the sensing performance index changes, and further determines whether the first condition is met according to the difference value.

[0154] Optionally, the first device obtains that the sensing performance index changes through an SD interface.

[0155] It should be noted that the SD interface is an interface between a fourth device and a fifth device; the fourth device is, for example, a mobile communication network element, a base station, a core network, and a sensing network element, etc., and the fifth device is, for example, a service server and a regulatory platform, etc.

[0156] Optionally, the determining the first parameter includes:

[0157] A plurality of devices with overlapping coverage areas are grouped to obtain a grouping result, the grouping result is used to indicate devices included in the first device and devices included in the second device.

[0158] The first parameter is determined according to the grouping result.

[0159] Optionally, the sending the first parameter to the first device and / or the second device includes:

[0160] The first parameter is sent to the second device through an Xn interface.

[0161] It should be noted that in the case that the frequency domain resource configuration method described in the embodiment of the application is applied to the first device, the first device can be selected as a sensing base station, and the second device can be selected as a communication base station, the second parameter, the third parameter, the fourth parameter and the fifth parameter are determined and configured by the first device, and the first device sends the first parameter to the second device through an Xn interface, so as to facilitate the second device to timely adjust available resources and utilize time-frequency resources not used by the first device in time, even if the second device does not use, the power saving effect can also be achieved.

[0162] The following two specific embodiments are used to illustrate the specific steps of the frequency domain resource configuration method described in the embodiment of the application applied to different network side devices.

[0163] Embodiment one:

[0164] The frequency domain resource configuration method described in the embodiment of the application is applied to the first device, and the first device can be selected as a sensing base station, and the second device can be selected as a communication base station. Here, taking a platform takeout business and a 5G network as an example, the specific steps included in this embodiment one are illustrated.

[0165] Step one, by interacting with the flight control platform of the platform through the first device, the current sensing performance index requirement and the frequency domain resource configuration parameter can be obtained in real time.

[0166] Step two, the first device judges whether the first condition is met, if the first condition is met, the sensing signal resource can be adjusted appropriately; wherein the first condition includes:

[0167] The current frequency domain resource configuration parameter can far satisfy the sensing performance index requirement, that is, there is a frequency domain resource configuration overflow situation, for example, a bandwidth of 30MHz can satisfy the distance resolution, and the current bandwidth is configured as 100MHz, so it is considered that the first condition is met;

[0168] The current frequency domain resource configuration parameter cannot satisfy the sensing performance index requirement, that is, there is a frequency domain resource configuration shortage situation, for example, a bandwidth of 100MHz can satisfy the distance resolution, and the current bandwidth is configured as 30MHz, so it is considered that the first condition is met.

[0169] Step three, the first device sends the first parameter to the second device which is affected by the sensed signal through an Xn interface; exemplarily, the first device determines the first parameter according to the configuration mode of inter-device frequency division and intra-device comb division, that is, the first parameter includes the third parameter and the fourth parameter, the configuration table of the third parameter is shown in Table 6, and the configuration table of the fourth parameter is shown in Table 7.

[0170]

[0171] Table 6: Configuration table of the third parameter

[0172]

[0173]

[0174] Table 7: Configuration Table for the Fourth Parameter

[0175] After configuring the third and fourth parameters according to the table above, the network diagram for frequency domain resource configuration is as follows: Figure 6 As shown, in Figure 6 The same filled pattern represents the same frequency range, and the same arrow sector represents the same combing position.

[0176] Step four: The second device adjusts the system resource configuration in a timely manner based on the third and fourth parameters, such as reusing the resources that were originally used to avoid sensing signals and not send signals.

[0177] Example 2:

[0178] The frequency domain resource configuration method described in this embodiment of the invention is applied to the third device, wherein the third device may be a network management system, the first device may be a sensing base station, and the second device may be a sensing base station. Here, as... Figure 7 As shown, in the river and waterway scenario, the equipment of Manufacturer 1 is located above the river and waterway. Figure 7 The pattern is filled with diagonal lines and dots, and below the river channel is the equipment of manufacturer 2. Figure 7 Using a pattern filled with blanks and horizontal lines as an example, and taking the overlapping coverage areas of the devices of Manufacturer 1 and Manufacturer 2 as an example, the specific steps included in this second embodiment are explained.

[0179] Step 1: The third device groups multiple devices with overlapping coverage areas based on their location information. Specifically, during the grouping process, the identifier of each device needs to be obtained. Then, based on the identifier of each device, two devices on opposite sides are grouped together and numbered to obtain the grouping results, such as group_1, group_2, ..., group_n. Further, for example, group_1 includes devices A1 and A2 from manufacturer 1, and devices B1 and B2 from manufacturer 2; group_2 includes devices C1 and C2 from manufacturer 1, and devices D1 and D2 from manufacturer 2. Here, the first device and the second device represent devices from different manufacturers; for example, the first device represents a device from manufacturer 1, and the second device represents a device from manufacturer 2.

[0180] Step two, the third device determines the first parameter according to the grouping result. Here, the adjacent groups can be configured differently for the starting frequency domain resource position, such as group_1 includes the first device and the second device, the first device represents device A1 and A2 of manufacturer 1; the second device represents device B1 and B2 of manufacturer 2; group_2 includes the first device and the second device, the first device represents device C1 and C2 of manufacturer 1, and the second device represents device D1 and D2 of manufacturer 2.

[0181] In order to avoid interference, the third device determines the first parameter according to the configuration mode of inter-device frequency division and intra-device comb division, that is, the first parameter includes the third parameter and the fourth parameter.

[0182] For group_1, the configuration of the third parameter is shown in Table 8; the configuration of the fourth parameter is shown in Tables 9 and 10, Table 9 is the fourth parameter corresponding to the first device (device A1 and A2 of manufacturer 1), and Table 10 is the fourth parameter corresponding to the second device (device B1 and B2 of manufacturer 2).

[0183]

[0184] Table 8: Configuration table of the third parameter

[0185]

[0186] Table 9: Configuration table of the fourth parameter

[0187]

[0188] Table 10: Configuration table of the fourth parameter

[0189] For group_2 adjacent to group_1, the configuration of the third parameter is shown in Table 11; the configuration of the fourth parameter is shown in Tables 12 and 13, Table 12 is the fourth parameter corresponding to the first device (device C1 and C2 of manufacturer 1), and Table 13 is the fourth parameter corresponding to the second device (device D1 and D2 of manufacturer 2).

[0190]

[0191]

[0192] Table 11: Configuration table of the third parameter

[0193]

[0194] Table 12: Configuration table of the fourth parameter

[0195]

[0196] Table 13: Configuration table of the fourth parameter

[0197] In summary, by using the frequency domain resource configuration method described in the embodiments of the present application, the first parameter for indicating the frequency domain resource configuration is transmitted by the through-sensing base station to the adjacent communication base station through the Xn interface, or the first parameter for indicating the frequency domain resource configuration is transmitted by the network management to the plurality of through-sensing base stations, so as to assist the through-sensing base station and the communication base station to reasonably adjust the air interface resource configuration, facilitate to quickly and efficiently achieve a more optimal spectrum efficiency, and compared with the prior art, the resource configuration method is more flexible, facilitates to optimize the system resource configuration, and can utilize the spectrum resource more efficiently.

[0198] As shown in Figure 8 the embodiments of the present application also provide a frequency domain resource configuration device, which comprises:

[0199] The determining module 801 is configured to determine a first parameter, and the first parameter comprises at least one of the following:

[0200] a second parameter for indicating the frequency division configuration parameter of different sectors of the first device;

[0201] a third parameter for indicating the frequency division configuration parameter of the cells of the first device and the second device;

[0202] a fourth parameter for indicating the comb configuration parameter of different sectors of the first device;

[0203] a fifth parameter for indicating the comb configuration parameter of the cells of the first device and the second device;

[0204] The sending module 802 is configured to send the first parameter to the first device and / or the second device.

[0205] The first device and the second device are adjacent.

[0206] Optionally, the frequency domain resource configuration device, wherein the second parameter comprises at least one of the following:

[0207] the number of sectors;

[0208] the perceived frequency domain resource bandwidth of each sector;

[0209] the adjacent sector perceived frequency domain resource interval bandwidth;

[0210] the starting frequency domain resource position.

[0211] Optionally, the frequency domain resource configuration device, wherein the third parameter comprises at least one of the following:

[0212] the number of devices;

[0213] Each device perceives a frequency domain resource bandwidth;

[0214] Two devices perceive a frequency domain resource interval bandwidth;

[0215] A starting frequency domain resource position.

[0216] Optionally, the frequency domain resource configuration apparatus, wherein the fourth parameter comprises at least one of:

[0217] A sector number;

[0218] Each comb perceives a frequency domain resource bandwidth;

[0219] Two combs perceive a frequency domain resource interval bandwidth;

[0220] Each sector perceives a bandwidth span;

[0221] A starting frequency domain resource position.

[0222] Optionally, the frequency domain resource configuration apparatus, wherein the fifth parameter comprises at least one of:

[0223] A device number;

[0224] Each comb perceives a frequency domain resource bandwidth;

[0225] Two combs perceive a frequency domain resource interval bandwidth;

[0226] Each device perceives a bandwidth span;

[0227] A starting frequency domain resource position.

[0228] Optionally, the frequency domain resource configuration apparatus, wherein the determining module 801 is specifically configured to:

[0229] In a case where a first condition is met, determine a first parameter, and the first condition comprises:

[0230] The first device has a frequency domain resource configuration overflow situation;

[0231] The first device has a frequency domain resource configuration deficiency situation.

[0232] Optionally, the frequency domain resource configuration apparatus, wherein the apparatus further comprises:

[0233] A judging module, configured to, in a case where the perception performance index of the first device is changed, judge whether the first condition is met.

[0234] Optionally, the frequency domain resource configuration apparatus, wherein the determining module 801 is specifically configured to:

[0235] Grouping a plurality of devices with overlapping coverage areas, obtaining a grouping result, the grouping result being used to indicate devices included by the first device and devices included by the second device;

[0236] According to the grouping result, determining a first parameter.

[0237] Optionally, the frequency domain resource configuration device, wherein the sending module 802 is specifically configured to:

[0238] Sending the first parameter to the second device through an Xn interface.

[0239] An embodiment of the present application also provides a network side device, as shown in the figure, the network side device 900 includes a processor 901 and a transceiver 902, wherein, Figure 9

[0240] The processor 901 is configured to determine a first parameter, and the first parameter includes at least one of the following:

[0241] A second parameter used to indicate frequency division configuration parameters of different sectors of the first device;

[0242] A third parameter used to indicate frequency division configuration parameters of cells of the first device and the second device;

[0243] A fourth parameter used to indicate comb configuration parameters of different sectors of the first device;

[0244] A fifth parameter used to indicate comb configuration parameters of cells of the first device and the second device;

[0245] The transceiver 902 is configured to send the first parameter to the first device and / or the second device;

[0246] Wherein, the first device and the second device are adjacent.

[0247] Optionally, the network side device, wherein the second parameter includes at least one of the following:

[0248] The number of sectors;

[0249] The bandwidth of the frequency domain resource perceived by each sector;

[0250] The interval bandwidth of the frequency domain resource perceived by adjacent sectors;

[0251] The starting position of the frequency domain resource.

[0252] Optionally, the network side device, wherein the third parameter includes at least one of the following:

[0253] The number of devices; ​

[0254] each device perceives a frequency domain resource bandwidth;

[0255] two devices perceive a frequency domain resource interval bandwidth;

[0256] a starting frequency domain resource position.

[0257] Optionally, the network-side device, wherein the fourth parameter comprises at least one of:

[0258] a sector number;

[0259] each comb perceives a frequency domain resource bandwidth;

[0260] two combs perceive a frequency domain resource interval bandwidth;

[0261] a bandwidth span of each sector;

[0262] a starting frequency domain resource position.

[0263] Optionally, the network-side device, wherein the fifth parameter comprises at least one of:

[0264] a device number;

[0265] each comb perceives a frequency domain resource bandwidth;

[0266] two combs perceive a frequency domain resource interval bandwidth;

[0267] a bandwidth span of each device;

[0268] a starting frequency domain resource position.

[0269] Optionally, the network-side device, wherein the processor 901 is specifically configured to:

[0270] determine a first parameter in a case where a first condition is met, and the first condition comprises:

[0271] a frequency domain resource configuration overflow situation exists for the first device;

[0272] a frequency domain resource configuration deficiency situation exists for the first device.

[0273] Optionally, the network-side device, wherein the processor 901 is further configured to:

[0274] in a case where the sensing performance index of the first device is changed, determine whether the first condition is met.

[0275] Optionally, the network-side device, wherein the processor 901 is specifically configured to:

[0276] Grouping the multiple devices with overlapped coverage areas, obtaining a grouping result, the grouping result being used to indicate devices included by the first device and devices included by the second device;

[0277] According to the grouping result, determining a first parameter.

[0278] Optionally, the network-side device, wherein the transceiver 902 is specifically configured to:

[0279] Transmitting the first parameter to the second device through an Xn interface.

[0280] Embodiments of the present application also provide a computer readable storage medium having a computer program stored thereon, the program being executed by a processor to implement the steps in the frequency domain resource configuration method and achieve the same technical effects. To avoid repetition, details are not described herein.

[0281] In addition, embodiments of the present application also provide a computer program product comprising computer instructions, the computer instructions being executed by a processor to implement the various processes of the method embodiments and achieve the same technical effects. To avoid repetition, details are not described herein. Figure 1

[0282] In several embodiments provided in the present application, it should be understood that the disclosed method and device can be implemented in other ways. For example, the above-described device embodiments are only schematic, for example, the division of the units is only a logical function division, and actual implementation can have another division manner, for example, a plurality of units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the coupling or direct coupling or communication connection between the units shown or discussed can be indirect coupling or communication connection through some interface, device or unit, and can be electrical, mechanical or other forms.

[0283] In addition, each functional unit in each embodiment of the present application can be integrated in one processing unit, or each unit can be physically included separately, or two or more units can be integrated in one unit. The integrated unit can be realized in the form of hardware or in the form of hardware plus software functional unit.

[0284] ​The integrated unit in the form of software function unit can be stored in a computer readable storage medium. The software function unit is stored in a storage medium, and includes a plurality of instructions for enabling a computer device (which can be a personal computer, a server, or a network device, etc.) to perform part of steps of the transceiving method according to the embodiments of the present application. The storage medium includes a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, and various storage medium capable of storing program codes.

[0285] The above describes the preferred embodiments of the present application. It should be noted that, for those skilled in the art, without departing from the principles of the present application, a number of improvements and refinements can be made, and these improvements and refinements should also be considered as the protection scope of the present application.

Claims

1. A frequency domain resource configuration method, characterized in that, The method is applied to a network side device, and the method comprises: determining a first parameter, the first parameter comprising at least one of: a second parameter for indicating frequency division configuration parameters of different sectors of a first device; a third parameter for indicating frequency division configuration parameters of cells of the first device and a second device; a fourth parameter for indicating comb configuration parameters of different sectors of the first device; a fifth parameter for indicating comb configuration parameters of cells of the first device and the second device; sending the first parameter to the first device and / or the second device; wherein the first device and the second device are adjacent.

2. The frequency domain resource configuration method of claim 1, wherein, The second parameter comprises at least one of: a sector quantity; a per-sector sensing frequency domain resource bandwidth; an adjacent sector sensing frequency domain resource interval bandwidth; a starting frequency domain resource position.

3. The frequency domain resource configuration method of claim 1, wherein, The third parameter comprises at least one of: a device quantity; a per-device sensing frequency domain resource bandwidth; a two-device sensing frequency domain resource interval bandwidth; a starting frequency domain resource position.

4. The frequency domain resource configuration method of claim 1, wherein, The fourth parameter comprises at least one of: a sector quantity; a per-comb sensing frequency domain resource bandwidth; a two-comb sensing frequency domain resource interval bandwidth; a per-sector bandwidth span; a starting frequency domain resource position.

5. The frequency domain resource configuration method of claim 1, wherein, The fifth parameter comprises at least one of: a device quantity; a per-comb sensing frequency domain resource bandwidth; a two-comb sensing frequency domain resource interval bandwidth; a per-device bandwidth span; a starting frequency domain resource position.

6. The frequency domain resource configuration method of claim 1, wherein, The determining of the first parameter comprises: determining the first parameter in a case where a first condition is met, the first condition comprising: the first device having a frequency domain resource configuration overflow situation; the first device having a frequency domain resource configuration deficiency situation.

7. The frequency domain resource configuration method of claim 6, wherein, The method further comprises: in a case where a sensing performance index of the first device is changed, determining whether the first condition is met.

8. The frequency domain resource configuration method of claim 1, wherein, The determining of the first parameter comprises: grouping a plurality of devices with overlapping coverage areas to obtain a grouping result, the grouping result being used to indicate devices included in the first device and devices included in the second device; determining the first parameter according to the grouping result.

9. The frequency domain resource configuration method of claim 1, wherein, The sending of the first parameter to the first device and / or the second device comprises: sending the first parameter to the second device through an Xn interface.

10. A frequency domain resource configuration apparatus, characterized by comprising: comprise: a determining module, configured to determine a first parameter, the first parameter comprising at least one of: a second parameter for indicating frequency division configuration parameters of different sectors of a first device; a third parameter for indicating frequency division configuration parameters of cells of the first device and a second device; a fourth parameter for indicating comb configuration parameters of different sectors of the first device; a fifth parameter for indicating comb configuration parameters of cells of the first device and the second device; a sending module, configured to send the first parameter to the first device and / or the second device; wherein the first device and the second device are adjacent.

11. A network-side device, characterized by comprising: comprise a processor and a transceiver, wherein: the processor is configured to determine a first parameter, the first parameter comprising at least one of: a second parameter for indicating frequency division configuration parameters of different sectors of a first device; a third parameter, used for indicating frequency division configuration parameters of cells of the first device and the second device; a fourth parameter, used for indicating comb configuration parameters of different sectors of the first device; a fifth parameter, used for indicating comb configuration parameters of cells of the first device and the second device; the transceiver is configured to send the first parameter to the first device and / or the second device; wherein the first device and the second device are adjacent.

12. A readable storage medium, characterized by, A program is stored in the readable storage medium, and the program is executed by the processor to implement the frequency domain resource configuration method in any one of claims 1 to 9.

13. A computer program product, characterised in that, Computer instructions are included, and the computer instructions are executed by the processor to implement the frequency domain resource configuration method in any one of claims 1 to 9.

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