CN109587739B - Communication control method, apparatus, device and medium - Google Patents
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- H—ELECTRICITY
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- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
- H04W28/24—Negotiating SLA [Service Level Agreement]; Negotiating QoS [Quality of Service]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/53—Allocation or scheduling criteria for wireless resources based on regulatory allocation policies
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- 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
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- 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
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Abstract
The embodiment of the invention provides a communication control method, a communication control device, communication control equipment and a communication control medium. The method comprises the following steps: receiving data request information from a communication terminal, and acquiring an identity corresponding to the communication terminal according to the data request information; and determining a user group corresponding to the communication terminal according to the identity, and distributing a data frequency band corresponding to the user group for the communication terminal. By applying the technical scheme provided by the invention, the method of the SPID can be used in a fusion strategy of FDD/TDD, a flexible access and reselection mode is provided for a user, and an optimal frequency band is provided for a data service key guarantee user so as to ensure better data service quality.
Description
Technical Field
The present invention relates to the field of communication control technologies, and in particular, to a communication control method, apparatus, device, and medium.
Background
With the continuous development of the 4G era, FDD (frequency division duplex) and TDD (time division duplex) are reasonably fused, which has important significance for the development of the Internet, can provide higher speed while fully utilizing limited wireless resources, can meet the requirements of various services and large resource requirements at present, and is a trend of the future Internet development.
The measurement-based access algorithm is still used for FDD/TDD access and reselection of the current network. And the QoS (Quality of Service) classes of 9 different services defined by 3GPP are used for subsequent QoS management, scheduling, and the like. Usually, the QCI (QoS Class Identifier, a scale value used to measure the packet forwarding behavior (such as packet loss rate, delay budget, etc.) provided to the Service Data Flow (SDF)) ranges from 1 to 9, and corresponds to different resource types, different priorities, different delays, and different packet loss rates, respectively.
Because the existing network FDD/TDD fusion strategy still uses a measurement-based algorithm, such an access method may cause overload of FDD or TDD cells in a dual-layer network while a large amount of network resources of other cells are idle, resulting in severe load imbalance. And the reselection parameters broadcasted by the eNodeB (Lte base station) are applicable to all UEs, so that an operator cannot realize a UE-level camping/reselection strategy by adjusting the broadcast parameters, and cannot provide a more flexible access mode for a part of users.
QCI is one of the most important QoS (Quality of Service) parameters of an EPS bearer, and is a quantity class representing the QoS characteristics that the EPS should provide for this SDF (Service data flow). 256 QCI types are specified in the 3GPP protocol, while the current protocol 23203 only defines 9 QCI services, each QCI service also provides at least one service paradigm, and also specifies the resource type, priority, packet delay budget, and packet loss rate attributes of the service. And the current 9 QCIs have been unable to meet the increasing differentiated service demands of users.
In summary, there is a need for a differentiated management and control strategy in a multi-system network, which can provide differentiated services for users by using a method of loading different frequency bands and dedicated QCIs by different users.
Disclosure of Invention
The embodiment of the invention provides a communication control method, a communication control device, communication control equipment and a communication control medium, wherein the method of the SPID can be used in an FDD/TDD fusion strategy, a flexible access and reselection mode is provided for a user, an optimal frequency band is provided for a data service key guarantee user, and better data service quality is ensured.
In a first aspect, an embodiment of the present invention provides a communication control method, where the method includes: receiving data request information from a communication terminal, and acquiring an identity corresponding to the communication terminal according to the data request information; and determining a user group corresponding to the communication terminal according to the identity, and distributing a data frequency band corresponding to the user group for the communication terminal.
In a second aspect, an embodiment of the present invention provides a communication control apparatus, including: the device comprises a receiving module and a control module; the receiving module is used for receiving data request information from the communication terminal; the control module is used for acquiring the identity corresponding to the communication terminal according to the data request information; and determining a user group corresponding to the communication terminal according to the identity, and distributing a data frequency band corresponding to the user group for the communication terminal.
In a third aspect, an embodiment of the present invention provides a communication control apparatus, including: at least one processor, at least one memory, and computer program instructions stored in the memory, which when executed by the processor, implement the method of the first aspect of the embodiments described above.
In a fourth aspect, an embodiment of the present invention provides a computer-readable storage medium, on which computer program instructions are stored, which, when executed by a processor, implement the method of the first aspect in the foregoing embodiments.
According to the communication control method, the communication control device, the communication control equipment and the communication control medium, when the data request information of the communication terminal is received, the identity identifier (SPID) corresponding to the communication terminal is obtained, the user group corresponding to the communication terminal is further determined according to the SPID, and the corresponding TDD/FDD data frequency band is distributed to the terminal according to the user group of the terminal. And further, a flexible access and reselection mode is provided for the user, and an optimal frequency band is provided for the data service key guarantee user so as to guarantee better data service quality. Meanwhile, according to the service information corresponding to each communication terminal, a dedicated identity is distributed for the communication terminal, the communication terminals in the key guarantee user group are signed into a specific expansion QCI, the scheduling priority weighting factor of the expansion QCI is increased to guarantee the transmission rate of the user, and higher-quality data service is provided for the key guarantee user of the data service.
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In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 illustrates a flow chart of a communication control method provided in accordance with some embodiments of the present invention;
fig. 2 illustrates a flow chart of differentiation management and control in a multi-system network according to some embodiments of the present invention;
fig. 3 shows a schematic diagram of multi-standard network policy customization based on SPID;
fig. 4 shows a schematic diagram of a differentiated policing policy based on extended QCI;
fig. 5 is a schematic diagram illustrating a hardware structure of a communication control device according to an embodiment of the present invention.
Detailed Description
Features and exemplary embodiments of various aspects of the present invention will be described in detail below, and in order to make objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not to be construed as limiting the invention. It will be apparent to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the present invention by illustrating examples of the present invention.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of another like element in a process, method, article, or apparatus that comprises the element.
As shown in fig. 1, in an embodiment of the first aspect of the present invention, there is provided a communication control method, including:
s102, receiving data request information from a communication terminal, and acquiring an identity corresponding to the communication terminal according to the data request information;
and S104, determining a user group corresponding to the communication terminal according to the identity, and distributing a data frequency band corresponding to the user group to the communication terminal.
In this embodiment, when receiving the data REQUEST information from the communication terminal, the eNodeB may obtain an identity (SPID) of the user from the MME through S1 signaling (INITIAL CONTEXT SETUP REQUEST, UE CONTEXT MODIFICATION REQUEST, downlink NAS Transport), and may determine whether the user is a data service emphasis protection user or a non-data service emphasis protection user by identifying the SPID, and group the two types of user groups to customize a differentiated RRM (radio resource management) policy, that is, allocate data bands corresponding to the two types of user groups to different user groups. By applying the technical scheme provided by the invention, the method of the SPID can be used in a fusion strategy of FDD/TDD, a flexible access and reselection mode is provided for a user, and an optimal frequency band is provided for a data service key guarantee user so as to ensure better data service quality. Meanwhile, by starting 126 undefined expansion QCIs, the data service guarantee user is signed into a specific expansion QCI, the scheduling priority weighting factor of the expansion QCI is increased to guarantee the transmission rate of the user, and the data service with higher quality is further provided for the data service key guarantee user.
In an embodiment of the present invention, further, after acquiring the identity, the communication control method further includes:
determining a radio resource management strategy corresponding to the identity identification so as to determine a cell identification corresponding to the identity identification through the radio resource management strategy; and accessing the mobile terminal to a cell corresponding to the cell identifier.
In this embodiment, after the identity of the communication terminal is obtained, a corresponding radio resource management policy (RRM) is determined according to the identity, a corresponding cell is determined through the RRM policy, the mobile terminal is accessed to the cell corresponding to the cell identity, and a data connection service is provided for the mobile terminal through the corresponding cell.
In an embodiment of the present invention, further, the communication control method further includes:
acquiring a mapping rule corresponding to the communication terminal according to the identity identification information; determining a target scale value corresponding to the mapping rule, and signing the communication terminal into the target scale value; and establishing a bearer service corresponding to the communication terminal according to the target scale value.
In this embodiment, the base station obtains a mapping (PCC) rule corresponding to the communication terminal according to the identity information of the communication terminal, determines a QCI corresponding to the communication terminal through the PCC rule, for a data guarantee user, may sign the data service guarantee user to a specific extended QCI, and increase a scheduling priority weighting factor of the extended QCI, so as to establish a corresponding bearer service for the current data service guarantee user, so as to provide a better data service for the data service key guarantee user. Specifically, an operator may control the quality of QoS service of a user and a traffic state through a PCRF (Policy and Charging Rules Function) network element, so as to provide differentiated services for the user. And the PCRF acquires specific subscription information and service information from the BOSS and issues a PCC rule for the user.
For example, the data service provisioning user is signed into a specific extended QCI, and the scheduling priority weighting factor of the extended QCI is increased. The PGW (public data GateWay, PDN GateWay) transmits the QoS information of the user to the SGW (Serving GateWay) and the wireless side, and the base station distributes the data service key guarantee user to the specific extended QCI for service transmission through the acquired QoS information.
In an embodiment of the present invention, further, the step of accessing the mobile terminal to the cell corresponding to the cell identifier specifically includes:
judging the magnitude relation between the signal intensity of the cell and the intensity threshold of the communication terminal; and distributing the cell corresponding to the signal intensity greater than the intensity threshold value for the communication terminal based on the size relation.
In this embodiment, in order to ensure the data access experience of the user, in the multiple cells, the acquired signal strength is greater than the strength threshold, that is, the corresponding cell that can meet the communication requirement is allocated to the communication terminal, and the cell that can meet the communication requirement is accessed, so that the best user experience is ensured, and the experience of different user groups is improved.
In one embodiment of the present invention, further, the user group includes a target user group and a non-target user group; the data frequency band corresponding to the target user group is a frequency division duplex data frequency band; the data frequency band corresponding to the non-target user group is a time division duplex data frequency band; the priority of the frequency division duplex data frequency band is higher than that of the time division duplex data frequency band.
In this embodiment, the user groups include a target user group, i.e., a user group of important security users, and a non-target user group, i.e., a user group of non-important security users. And preferentially occupying a Frequency Division Duplex (FDD) frequency band by the data service key guarantee user, and preferentially occupying a Time Division Duplex (TDD) frequency band by the non-data service key guarantee user. And adopting a UE (user equipment) proprietary residing strategy and a different frequency different system switching strategy according to the user information mapped by the SPID (subscriber identity identification), and preferably enabling the data service key guarantee user to occupy the FDD frequency band and the non-data service key guarantee user to occupy the TDD frequency band by increasing the priority of the FDD frequency band in the strategy.
In one embodiment of the present invention, further, before the step of receiving data request information from the communication terminal, the communication control method further includes:
allocating an exclusive identity identifier for each communication terminal according to the service information of each communication terminal; and signing a preset expansion scale value for each information terminal in the target user group.
In this embodiment, according to the data service of the user corresponding to the communication terminal, a dedicated SPID is configured for the data service key guarantee user, and the user is signed with a specific extended QCI in the BOSS.
In an embodiment of the present invention, further, the step of obtaining the identity identifier corresponding to the communication terminal according to the data request information includes:
and when the data request information is received, acquiring the identity corresponding to the data request information from the control node through a preset signaling.
In the technical solution, the preset signaling is preferably an S1 signaling, and when the base station receives an access REQUEST from a user, the eNodeB may acquire an identity, that is, an SPID, of the user from the MME through the S1 signaling (INITIAL CONTEXT SETUP REQUEST, UE CONTEXT MODIFICATION REQUEST, downlink NAS Transport).
Specifically, as shown in fig. 2, the differentiation management and control process in the multi-mode network is as follows:
s202, when receiving a cell access request sent by a terminal, a base station determines an SPID corresponding to the terminal;
s204, the base station determines a cell identifier corresponding to the SPID according to the RRM strategy corresponding to the SPID;
s206, accessing the user to a corresponding cell;
s208, determining a QCI corresponding to the user according to the PCC policy issued by the PCRF;
and S210, establishing a corresponding bearer according to the QCI.
In the above process, the multi-system network policy customization based on the SPID is specifically shown in fig. 3, a resident policy and a different-frequency different-system switching policy specific to the UE are adopted according to the user information mapped by the SPID, and a data service key guarantee user is set by increasing the priority of the FDD frequency band in the policy, that is, a target user group preferentially occupies the FDD frequency band satisfying the signal strength requirement, and a non-data service key guarantee user, that is, a non-target user group preferentially occupies the TDD frequency band satisfying the signal strength requirement.
In the prior art, the FDD/TDD fusion policy still continues to use a measurement-based algorithm, and reselection parameters broadcasted by the eNodeB are applicable to all UEs, so that an operator cannot implement a UE-level camping/reselection policy by adjusting the broadcast parameters, and the access mode is not flexible enough. The technical scheme provided by the invention realizes the UE-level resident/reselecting strategy through the SPID, and provides a more flexible access mode for part of users. And the load balance is adjusted, and meanwhile, better data service is provided for data service key guarantee users.
The base station sends and acquires cell frequency points corresponding to the cell identifiers for users to select, the data service key guarantee users select FDD to access in all cells meeting the signal strength, the non-data service key guarantee users select TDD to access in all cells meeting the signal strength, the best user experience is guaranteed, and the experience of different user groups is improved.
The data service uplink and downlink constant rate test is performed on LTE FDD 1.8g 2t2r,2t4r,4t4r and LTETDDF frequency bands, and the results are shown in tables 1 and 2:
TABLE 1
TABLE 2
According to the uplink and downlink fixed rate tests of each system of LTE, the distance of FDD 2T2R is far longer than that of TDD 1.9G and FDD 4T4R at the same throughput rate, namely, FDD can obtain better coverage and more excellent uplink and downlink throughput rate at the same distance.
In the prior art, a differentiated management and control strategy is provided for users by giving scheduling priority factors to the extended QCI. The original 9 QCIs have been unable to meet the increasing differentiated service demands of users.
256 QCI types are specified in the 3GPP protocol, while the current protocol 23203 only defines 9 QCI services, each QCI service also provides at least one service paradigm, and also specifies the resource type, priority, packet delay budget, and packet loss rate attributes of the service. However, currently, 9 QCIs cannot meet the increasing differentiated service requirements of users, so an operator may define 126 extended QCIs (the value of the QCI may be customized to 128 to 254), set a scheduling priority factor for the QCI, and configure the 126 extended QCIs to meet more service requirements, thereby providing a better data service for data service key guarantee users.
Specifically, an operator can control the quality of service of the user and the service state QoS through the PCRF network element, and provide differentiated services for the user. And the PCRF acquires specific subscription information and service information from the BOSS and issues a PCC rule for the user.
The scheme makes the data service guarantee user contract into a specific extended QCI, and increases the scheduling priority weighting factor of the extended QCI. The PGW transmits the QoS information of the user to the SGW and the wireless side, and the base station distributes the data service key guarantee user to the specific extended QCI for service transmission through the acquired QoS information.
The differentiated management and control policy based on the extended QCI is specifically shown in fig. 4.
And carrying out the extended QCI uplink and downlink rate control test by configuring different scheduling priority factor values for the QCI9 and the QCI 128. Performing function verification by using FTP, wherein QCI scheduling priority factor values of QCI128 and QCI9 are respectively configured into 10; the QCI128 test card and the QCI9 test card perform service tests simultaneously, and the test results are shown in table 3:
TABLE 3
The test result shows that the ratio of the test rate is basically consistent with the ratio of the QCI scheduling priority factor, and the control of the expanded QCI rate through the scheduling priority factor is proved to be feasible and effective.
In addition, the communication control method of the embodiment of the present invention described in conjunction with fig. 1 to 4 may be implemented by a communication control apparatus. Fig. 5 is a schematic diagram illustrating a hardware structure of a communication control apparatus according to an embodiment of the present invention.
The communication control device may comprise a processor 501 and a memory 502 in which computer program instructions are stored.
Specifically, the processor 501 may include a Central Processing Unit (CPU), or an Application Specific Integrated Circuit (ASIC), or may be configured as one or more Integrated circuits implementing embodiments of the present invention.
The processor 501 reads and executes the computer program instructions stored in the memory 502 to implement any one of the communication control methods in the above-described embodiments.
In one example, the communication control device may also include a communication interface 503 and a bus 510. As shown in fig. 5, the processor 501, the memory 502, and the communication interface 503 are connected to each other through a bus 510 to complete communication therebetween.
The communication interface 503 is mainly used for implementing communication between modules, apparatuses, units and/or devices in the embodiments of the present invention.
The bus 510 includes hardware, software, or both to couple the components of the communication control device to each other. By way of example, and not limitation, a bus may include an Accelerated Graphics Port (AGP) or other graphics bus, an Enhanced Industry Standard Architecture (EISA) bus, a Front Side Bus (FSB), a Hypertransport (HT) interconnect, an Industry Standard Architecture (ISA) bus, an infiniband interconnect, a Low Pin Count (LPC) bus, a memory bus, a Micro Channel Architecture (MCA) bus, a Peripheral Component Interconnect (PCI) bus, a PCI-Express (PCI-X) bus, a Serial Advanced Technology Attachment (SATA) bus, a video electronics standards association local (VLB) bus, or other suitable bus or a combination of two or more of these. Bus 510 may include one or more buses, where appropriate. Although specific buses have been described and illustrated with respect to embodiments of the invention, any suitable buses or interconnects are contemplated by the invention.
In addition, in combination with the communication control method in the above embodiments, the embodiments of the present invention may be implemented by providing a computer-readable storage medium. The computer readable storage medium having stored thereon computer program instructions; the computer program instructions, when executed by a processor, implement any of the communication control methods in the above embodiments.
It is to be understood that the invention is not limited to the precise arrangements and instrumentalities shown. A detailed description of known methods is omitted herein for the sake of brevity. In the above embodiments, several specific steps are described and shown as examples. However, the method processes of the present invention are not limited to the specific steps described and illustrated, and those skilled in the art can make various changes, modifications and additions or change the order between the steps after comprehending the spirit of the present invention.
The functional blocks shown in the above-described structural block diagrams may be implemented as hardware, software, firmware, or a combination thereof. When implemented in hardware, it may be, for example, an electronic circuit, an Application Specific Integrated Circuit (ASIC), suitable firmware, plug-in, function card, or the like. When implemented in software, the elements of the invention are the programs or code segments used to perform the required tasks. The program or code segments can be stored in a machine-readable medium or transmitted by a data signal carried in a carrier wave over a transmission medium or a communication link. A "machine-readable medium" may include any medium that can store or transfer information. Examples of a machine-readable medium include electronic circuits, semiconductor memory devices, ROM, flash memory, erasable ROM (EROM), floppy disks, CD-ROMs, optical disks, hard disks, fiber optic media, radio Frequency (RF) links, and so forth. The code segments may be downloaded via computer networks such as the internet, intranet, etc.
It should also be noted that the exemplary embodiments mentioned in this patent describe some methods or systems based on a series of steps or devices. However, the present invention is not limited to the order of the above-described steps, that is, the steps may be performed in the order mentioned in the embodiments, may be performed in an order different from the order in the embodiments, or may be performed simultaneously.
As described above, only the specific embodiments of the present invention are provided, and it can be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working processes of the system, the module and the unit described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again. It should be understood that the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive various equivalent modifications or substitutions within the technical scope of the present invention, and these modifications or substitutions should be covered within the scope of the present invention.
Claims (8)
1. A communication control method, characterized in that the communication control method comprises:
receiving data request information from a communication terminal, and acquiring an identity corresponding to the communication terminal according to the data request information;
determining a user group corresponding to the communication terminal according to the identity, and allocating a data frequency band corresponding to the user group to the communication terminal;
the user group comprises a target user group and a non-target user group; and
the data frequency band corresponding to the target user group is a frequency division duplex data frequency band;
the data frequency band corresponding to the non-target user group is a time division duplex data frequency band;
the priority of the frequency division duplex data frequency band is higher than that of the time division duplex data frequency band;
before the step of receiving data request information from a communication terminal, the communication control method further includes:
allocating an exclusive identity identifier to each communication terminal according to the service information of each communication terminal; and
and signing a preset expansion scale value for each communication terminal in the target user group.
2. The communication control method according to claim 1, wherein after acquiring the identity, the communication control method further comprises:
determining a radio resource management strategy corresponding to the identity identifier, so as to determine a cell identifier corresponding to the identity identifier through the radio resource management strategy;
and accessing the communication terminal to a cell corresponding to the cell identifier.
3. The communication control method according to claim 2, further comprising:
acquiring a mapping rule corresponding to the communication terminal according to the identity identification information;
determining a target scale value corresponding to the mapping rule, and signing the communication terminal into the target scale value;
and establishing the bearer service corresponding to the communication terminal according to the target scale value.
4. The communication control method according to claim 2 or 3, wherein the step of accessing the communication terminal to the cell corresponding to the cell identifier specifically includes:
judging the magnitude relation between the signal intensity of the cell and the intensity threshold of the communication terminal;
and distributing the cell corresponding to the signal intensity greater than the intensity threshold value to the communication terminal based on the size relation.
5. The communication control method according to any one of claims 1 to 3, wherein the step of obtaining the identity corresponding to the communication terminal according to the data request information specifically includes:
and when the data request information is received, acquiring the identity corresponding to the data request information from a control node through a preset signaling.
6. A communication control apparatus, characterized in that the apparatus comprises:
the receiving module is used for receiving data request information from the communication terminal;
the control module is used for acquiring the identity corresponding to the communication terminal according to the data request information; and
determining a user group corresponding to the communication terminal according to the identity, and allocating a data frequency band corresponding to the user group to the communication terminal;
the user groups comprise a target user group and a non-target user group; and
the data frequency band corresponding to the target user group is a frequency division duplex data frequency band;
the data frequency band corresponding to the non-target user group is a time division duplex data frequency band;
the priority of the frequency division duplex data frequency band is higher than that of the time division duplex data frequency band;
before the step of receiving data request information from a communication terminal, the communication control apparatus further includes:
allocating an exclusive identity identifier to each communication terminal according to the service information of each communication terminal; and
and signing a preset expansion scale value for each communication terminal in the target user group.
7. A communication control apparatus characterized by comprising: at least one processor, at least one memory, and computer program instructions stored in the memory that, when executed by the processor, implement the communication control method of any of claims 1 to 5.
8. A computer-readable storage medium on which computer program instructions are stored, which computer program instructions, when executed by a processor, implement a communication control method according to any one of claims 1 to 5.
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| CN112055386B (en) * | 2019-06-06 | 2022-04-29 | 成都鼎桥通信技术有限公司 | Resident carrier selection method and equipment |
| CN115037697B (en) * | 2021-03-04 | 2023-07-21 | 中国移动通信集团四川有限公司 | Service access request processing method, device, system and readable storage medium |
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| WO2014194467A1 (en) * | 2013-06-04 | 2014-12-11 | 华为技术有限公司 | Information obtaining method and device |
| CN106385696A (en) * | 2016-09-14 | 2017-02-08 | 海能达通信股份有限公司 | Business processing method, related equipment, and system |
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Effective date of registration: 20231206 Address after: Building 6, Jiangsu Industrial Technology Research Institute, No. 7, Huafu Road, Jiangbei New District, Nanjing, Jiangsu, 210000 Patentee after: China Mobile Zijin (Jiangsu) Innovation Research Institute Co.,Ltd. Patentee after: CHINA MOBILE GROUP JIANGSU Co.,Ltd. Patentee after: CHINA MOBILE COMMUNICATIONS GROUP Co.,Ltd. Address before: No.59 Huju Road, Gulou District, Nanjing, Jiangsu 210029 Patentee before: CHINA MOBILE GROUP JIANGSU Co.,Ltd. Patentee before: CHINA MOBILE COMMUNICATIONS GROUP Co.,Ltd. |