CN114554539A - Service processing method, device, network equipment and storage medium - Google Patents
Service processing method, device, network equipment and storage medium Download PDFInfo
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- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
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- H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
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- H—ELECTRICITY
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- H04W—WIRELESS COMMUNICATION NETWORKS
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- H04W36/24—Reselection being triggered by specific parameters
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Abstract
The embodiment of the invention provides a service processing method, a device, network equipment and a storage medium, wherein the method comprises the following steps: receiving a quality report obtained based on A5 measurement event measurement when the terminal device is carrying out voice service concurrency, wherein the quality report comprises signal quality of a main cell, a main and auxiliary cell, an auxiliary cell and an adjacent cell; determining a target cell for transmitting the voice service according to the quality report, and sending the voice service to the target cell; when the voice service of the terminal equipment is processed, the communication quality of the voice service can be ensured, the influence on the data service is reduced, and the user perception is improved.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a service processing method, an apparatus, a network device, and a storage medium.
Background
In a mobile system, a concurrent scenario of a voice service and a data service occurs, in terms of service priority, the priority of the voice service is generally higher than that of the data service, and an operator plans a BAND (BAND) priority for voice, that is, the operator wants to switch the voice service to a designated frequency point for communication as much as possible in the presence of a multi-layer network.
Under the condition of carrier aggregation, not only Primary cells (Pcell), but also Primary and Secondary cells (PScell) and a plurality of Secondary cells (Scell) are used for providing service for the same User Equipment (User Equipment, UE), and at this time, the Primary cells, the Primary and Secondary cells and the Secondary cells are all serving cells. If the user terminal concurrently sends the voice service and the main cell or the auxiliary cell is the voice designated frequency point cell, the voice designated frequency point is switched as long as the requirement is met, so that the voice service works on the designated frequency point.
As shown in fig. 1, at present, the priority switching of the designated frequency point for voice is based on an a4 measurement event, in a carrier aggregation situation, a primary cell, a primary and secondary cell, and a secondary cell are all serving cells, and a user terminal can only measure the service quality of an adjacent cell that does not provide service for the user terminal based on an a4 measurement event, so that the configuration of the primary and secondary cells for carrier aggregation needs to be deleted based on an a4 measurement event, and the primary and secondary cells and the secondary cell are configured according to a condition satisfaction after switching, which may cause a reduction in the rate of data service of the user terminal and affect user perception.
Disclosure of Invention
In view of the foregoing problems, embodiments of the present invention provide a service processing method, an apparatus, a network device, and a storage medium, which overcome the foregoing problem that when a data service and a voice service are concurrent, a transmission rate of the data service is reduced.
The embodiment of the invention discloses a service processing method, which is applied to network equipment and comprises the following steps:
receiving a quality report obtained based on A5 measurement event measurement when the terminal device is carrying out voice service, wherein the quality report comprises signal quality of a main cell, a main and auxiliary cell, an auxiliary cell and an adjacent cell;
determining a target cell for transmitting the voice service according to the quality report;
and sending the voice service to the target cell.
Optionally, the step of determining a target cell for transmitting the voice service according to the quality report includes:
judging whether the frequency point corresponding to the main cell is a voice designated frequency point corresponding to the voice service;
if the frequency point corresponding to the main cell is not the voice designated frequency point, judging whether the frequency point corresponding to the main cell and the auxiliary cell is the voice designated frequency point;
and if the frequency point corresponding to the main and auxiliary cells is not the voice designated frequency point, determining a target cell according to the A5 measurement event.
Optionally, the step of determining a target cell according to the a5 measurement event includes:
when the signal quality of the main cell and the main and auxiliary cells is lower than a corresponding first threshold value and the signal quality of any cell in the auxiliary cell or the adjacent cell is higher than a corresponding second threshold value, determining the target cell from the cells of which the signal quality is higher than the corresponding second threshold value;
and when the signal quality of the main cell or the main and auxiliary cells is not lower than a corresponding first threshold value, and/or the signal quality of any cell which does not exist in the auxiliary cell and the adjacent cell is not higher than a corresponding second threshold value, determining the main cell as the target cell.
Optionally, the first threshold is higher than the second threshold.
Optionally, the step of sending the voice service to the target cell further includes:
when the target cell is a neighbor cell, sending a cell switching instruction to the terminal equipment; and the cell switching instruction is used for indicating the terminal equipment to access the target cell.
The embodiment of the invention also discloses a service processing method which is applied to a communication system, wherein the communication system comprises terminal equipment and network equipment, and the method comprises the following steps:
when the terminal equipment is in concurrent voice service, the signal quality of a main cell, a main and auxiliary cell, an auxiliary cell and an adjacent cell is measured based on an A5 measurement event;
the terminal equipment generates a measurement report according to the signal quality of the main cell, the main and auxiliary cells, the auxiliary cell and the adjacent cell;
the terminal equipment sends the measurement report to the network equipment;
the network equipment determines a target cell for transmitting the voice service according to the received quality report;
and the network equipment sends the voice service to the target cell.
Optionally, the step of determining, by the network device, a target cell for transmitting the voice service according to the received quality report includes:
the network equipment judges whether the frequency point corresponding to the main cell is a voice designated frequency point corresponding to the voice service;
if the frequency point corresponding to the main cell is not the designated frequency point of the voice, the network equipment judges whether the frequency point corresponding to the main cell and the auxiliary cell is the designated frequency point of the voice;
and if the frequency point corresponding to the main cell and the auxiliary cell is not the designated voice frequency point, the network equipment determines a target cell according to the A5 measurement event.
Optionally, the step of determining, by the network device, a target cell according to the a5 measurement event includes:
when the signal quality of the main cell and the main and auxiliary cells is lower than a corresponding first threshold value, and the signal quality of any cell in the auxiliary cell or the adjacent cell is higher than a corresponding second threshold value, the network equipment determines the target cell from the cells with the signal quality higher than the corresponding second threshold value;
and when the signal quality of the main cell or the main and auxiliary cells is not lower than a corresponding first threshold value, and/or the signal quality of any cell which does not exist in the auxiliary cell and the adjacent cell is higher than a corresponding second threshold value, the network equipment determines the main cell as the target cell.
Optionally, the first threshold is higher than the second threshold.
Optionally, the step of sending, by the network device, the voice service to the target cell further includes:
when the target cell is a neighbor cell, the network equipment sends a cell switching instruction to the terminal equipment; and the cell switching instruction is used for indicating the terminal equipment to access the target cell.
The embodiment of the invention also discloses a network device, which comprises:
a first receiving unit, configured to receive a quality report obtained based on measurement of an a5 measurement event when a terminal device performs a voice service concurrently, where the quality report includes signal qualities of a primary cell, a primary and secondary cell, a secondary cell, and an adjacent cell;
a first determining unit, configured to determine a target cell for transmitting the voice service according to the quality report;
a first switching unit, configured to send the voice service to the target cell.
Optionally, the first determining unit includes:
the first processing subunit is configured to determine whether the frequency point corresponding to the primary cell is a designated frequency point corresponding to the voice service;
a second processing subunit, configured to determine whether the frequency point corresponding to the primary and secondary cells is the designated frequency point if the frequency point corresponding to the primary cell is not the designated frequency point;
and the third processing subunit is configured to determine a target cell according to the a5 measurement event if the frequency point corresponding to the primary and secondary cells is not the designated voice frequency point.
Optionally, the third processing subunit is specifically configured to:
when the signal quality of the main cell and the main and auxiliary cells is lower than a corresponding first threshold value and the signal quality of any cell in the auxiliary cell or the adjacent cells is higher than a corresponding second threshold value, determining the target cell from the cells with the signal quality higher than the corresponding second threshold value;
and when the signal quality of the main cell or the main and auxiliary cells is not lower than a corresponding first threshold value, and/or the signal quality of any cell which does not exist in the auxiliary cell and the adjacent cell is not higher than a corresponding second threshold value, determining the main cell as the target cell.
Optionally, the first threshold value is higher than the second threshold value.
Optionally, the first switching unit further comprises:
a first instruction switching subunit, configured to send a cell switching instruction to the terminal device when the target cell is an adjacent cell; and the cell switching instruction is used for indicating the terminal equipment to access the target cell.
The embodiment of the invention also discloses a service processing device, which comprises terminal equipment and network equipment;
the terminal device includes:
a first measurement unit, configured to measure signal qualities of a primary cell, a primary and secondary cell, a secondary cell, and a neighboring cell based on an a5 measurement event when a voice service is concurrently performed;
a report generating unit, configured to generate a measurement report according to the signal quality of the primary cell, the primary and secondary cells, the secondary cell, and the neighboring cell;
a first sending unit, configured to send the measurement report to the network device;
the network device includes:
a first receiving unit, configured to receive a quality report obtained by measuring based on the a5 measurement event when the terminal device concurrently sends a voice service;
a first determining unit, configured to determine a target cell for transmitting the voice service according to the quality report;
a first switching unit, configured to send the voice service to the target cell.
The embodiment of the invention also discloses a service processing device, which comprises a processor, a memory and a computer program which is stored on the memory and can run on the processor, wherein the computer program realizes the steps of the service processing method when being executed by the processor.
The embodiment of the invention also discloses a computer readable storage medium, wherein a computer program is stored on the computer readable storage medium, and when the computer program is executed by a processor, the steps of the service processing method are realized.
The embodiment of the invention has the following advantages:
the quality report obtained by measuring based on the A5 measurement event when the terminal equipment sends the voice service concurrently is received, and the quality report comprises the signal quality of a main cell, a main and auxiliary cell, an auxiliary cell and an adjacent cell; determining a target cell for transmitting the voice service according to the quality report, and sending the voice service to the target cell; the method and the device can ensure the communication quality of the voice service when the voice service of the terminal equipment is processed, reduce the influence on the data service and improve the user perception.
Drawings
FIG. 1 is a flow diagram of a prior art method for voice traffic processing;
fig. 2 is a flowchart illustrating steps of a service processing method according to a first embodiment of the present invention;
FIG. 3 is a flowchart of the steps in FIG. 2 for determining a target cell;
fig. 4 is a flowchart illustrating steps of a service processing method according to a second embodiment of the present invention;
fig. 5 is a block diagram of a network device according to a third embodiment of the present invention;
fig. 6 is a block diagram of a service processing apparatus according to a fourth embodiment of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
One of the core concepts of the embodiment of the present invention is that a network device configures an a5 measurement event for a terminal device, and when the terminal device concurrently transmits a voice service, the signal quality of a serving cell and a neighboring cell can be directly measured based on the a5 measurement event without performing the processes of deleting the configuration of a primary cell and a secondary cell and reconfiguring the configuration of the primary cell and the secondary cell; the network equipment determines a target cell for transmitting the voice service according to the measurement result sent by the terminal equipment and sends the voice service to the target cell; the target cell transmits the voice service, so that the communication quality of the voice service can be ensured, the influence on the data service can be reduced, and the user perception is improved.
The network device related to the embodiment of the present invention may be a base station, and the base station may include a plurality of cells for providing services to the terminal. A base station may also be referred to as an access point, or a device in an access network that communicates over the air-interface, through one or more sectors, with wireless terminal devices, or by other names, depending on the particular application. The network device may be configured to exchange received air frames with Internet Protocol (IP) packets as a router between the wireless terminal device and the rest of the access network, which may include an Internet Protocol (IP) communication network. The network device may also coordinate attribute management for the air interface. For example, the network device according to the embodiment of the present invention may be a Base Transceiver Station (BTS) in a Global System for Mobile communications (GSM) or a Code Division Multiple Access (CDMA), may be a network device (NodeB) in a Wideband Code Division Multiple Access (WCDMA), may be an evolved Node B (eNB or e-NodeB) in a Long Term Evolution (LTE) System, may be a 5G Base Station (gbb) in a 5G network architecture (next evolution System), may be a Home evolved Node B (HeNB), a relay Node (relay Node), a Home Base Station (femto), a pico Base Station (pico Base Station), and the like, which are not limited in the embodiments of the present invention. In some network architectures, a network device may include a Centralized Unit (CU) node and a Distributed Unit (DU) node, which may also be geographically separated.
The network device of the embodiment of the present invention may serve a Cell Group, where one Cell Group may include a Master Cell Group (MCG) and a Secondary Cell Group (SCG), and the Master Cell Group includes a Primary Cell (PCell) and optionally one or more Secondary cells (scells); the Secondary Cell group includes a primary Secondary Cell (PSCell) and optionally one or more Secondary cells (scells). In the case of carrier aggregation, the primary cell, the primary and secondary cells, and the secondary cell are all serving cells of terminal devices located in the cell group. It is understood that the serving cell refers to a cell currently providing a service for transmitting service data to the terminal device.
The terminal device according to the embodiments of the present invention may be a device providing voice and/or data connectivity to a user, a handheld device having a wireless connection function, or another processing device connected to a wireless modem. In different systems, the names of the terminal devices may be different, for example, in a 5G system, the terminal device may be called a User Equipment (UE). A wireless terminal device, which may be a mobile terminal device such as a mobile telephone (or "cellular" telephone) and a computer having a mobile terminal device, for example, a portable, pocket, hand-held, computer-included, or vehicle-mounted mobile device, may communicate with one or more Core Networks (CNs) via a Radio Access Network (RAN). Examples of such devices include Personal Communication Service (PCS) phones, cordless phones, Session Initiation Protocol (SIP) phones, Wireless Local Loop (WLL) stations, and Personal Digital Assistants (PDAs). The wireless terminal device may also be referred to as a system, a subscriber unit (subscriber unit), a subscriber station (subscriber station), a mobile station (mobile), a remote station (remote station), an access point (access point), a remote terminal device (remote terminal), an access terminal device (access terminal), a user terminal device (user terminal), a user agent (user agent), and a user device (user device), which are not limited in the embodiments of the present invention.
Multiple Input Multiple Output (MIMO) transmission may be performed between the network device and the terminal device by using one or more antennas, where the MIMO transmission may be Single User MIMO (SU-MIMO) or Multi-User MIMO (MU-MIMO). According to the form and the number of the root antenna combination, the MIMO transmission can be 2D-MIMO, 3D-MIMO, FD-MIMO or massive-MIMO, and can also be diversity transmission, precoding transmission, beamforming transmission, etc.
Referring to fig. 2, fig. 2 is a flowchart illustrating steps of a service processing method according to a first embodiment of the present invention, and the service processing method is provided mainly from the perspective of a network device.
In the embodiment of the present invention, the method may specifically include the following steps:
In the embodiment of the invention, the network device configures an A5 measurement event for the terminal device in advance, and stores a first threshold value and a second threshold value corresponding to the A5 measurement event in the network device.
The A5 measurement event refers to switching the voice service to one of the cells higher than the second threshold value when the signal quality of the main cell and the main and auxiliary cells is lower than the first threshold value and the signal quality of any one of the auxiliary cell or the adjacent cell is higher than the second threshold value. The neighboring cell refers to a cell that is not currently serving the terminal device.
When the terminal device is concurrently performing voice service in the data service transmission process of carrier aggregation, the signal quality of the serving cell and the neighboring cell can be directly measured based on the configured a5 measurement event, and a corresponding measurement report generated by the measurement result is sent to the network device.
The concurrent voice service refers to that the terminal device generates a voice service simultaneously in a data service transmission process, the voice service may include a voice outgoing call or a voice incoming call, and the data service may be considered as a service other than the voice service.
In the related art, a network device configures a4 measurement event for a terminal device; the a4 measurement event refers to switching voice service to one of the cells above a corresponding threshold when the signal quality of any one of the neighboring cells is above the corresponding threshold.
The terminal device cannot directly measure the signal quality of the serving cell based on the configured a4 measurement event, and when the signal quality of the serving cell is higher than that of the neighboring cell and the service quality of the neighboring cell is higher than the corresponding threshold value, the network device may erroneously switch the voice service to the neighboring cell, so that the communication quality of the voice service may not be ensured.
In order to prevent the above situation from occurring, in practical applications, when the terminal device measures the signal quality of a cell, it is necessary to delete a primary cell and a secondary cell in the configuration first, and after the measurement is finished or cell switching is performed, the primary cell and the secondary cell are configured according to the condition satisfaction. When the terminal device is concurrently performing the voice service in the data service transmission process, the process of performing the measurement by the terminal device may affect the data service.
Compared with the prior art, in the embodiment of the invention, the network device configures the A5 measurement event for the terminal device, so that the terminal device can directly measure the signal quality of the serving cell and the adjacent cell without deleting configuration and reconfiguration processes, thereby reducing air interface message interaction, reducing the processing load of the network device and the terminal device, reducing the influence on data service and improving user perception.
The network equipment receives a measurement report sent by the terminal equipment, and can acquire the signal quality of a main cell and a main and auxiliary cell and the signal quality of an auxiliary cell and an adjacent cell from the measurement report; further determining a target cell from the plurality of cells; it can be considered that the voice service is less interfered and has better quality when being transmitted on the target cell.
As shown in fig. 3, in this embodiment, the step of determining a target cell for transmitting the voice service according to the quality report may include the following sub-steps:
in the substep 2022, if the frequency point corresponding to the primary cell is the designated frequency point of the voice, determining the primary cell as a target cell; if the frequency point corresponding to the main cell is not the voice designated frequency point, the substep 2023 is executed;
in the substep 2024, if the frequency point corresponding to the primary and secondary cells is the designated frequency point of the voice, determining the primary and secondary cells as the target cells; if the frequency point corresponding to the main and auxiliary cells is not the voice designated frequency point, executing the substep 2025;
sub-step 2025, determining the target cell from the a5 measurement event.
When a voice service occurs, the operator corresponding to the voice service can determine the voice designated frequency point corresponding to the voice service, and the interference degree is minimum when the voice service is transmitted on the cell of the voice designated frequency point, so that the communication quality of the voice service can be ensured.
In this embodiment, before determining the target cell according to the a5 measurement event, it is first determined whether the frequency point corresponding to the primary cell is a voice designated frequency point, and if so, the primary cell is determined as the target cell; if not, further judging whether the frequency point corresponding to the main and auxiliary cells is a voice designated frequency point, if so, determining the main and auxiliary cells as target cells, and if not, determining the target cells according to A5 measurement events.
The process of determining the target cell according to the measurement event of a5 includes the following sub-steps:
and when the signal quality of the main cell and the main and auxiliary cells is lower than the corresponding first threshold value and the signal quality of any cell in the auxiliary cell or the adjacent cells is higher than the corresponding second threshold value, determining the target cell from the cells with the signal quality higher than the corresponding second threshold value.
When the signal quality of the main cell or the main and auxiliary cells is not lower than a corresponding first threshold value, or the signal quality of any cell which does not exist in the auxiliary cell and the adjacent cell is higher than a corresponding second threshold value, determining the main cell as a target cell; or when the signal quality of the main cell or the main and auxiliary cells is not lower than the corresponding first threshold value and the signal quality of any cell which does not exist in the auxiliary cell and the adjacent cell is higher than the corresponding second threshold value, determining the main cell as the target cell.
Specifically, in an embodiment, when the signal quality of the primary cell and the primary and secondary cells is lower than the corresponding first threshold, and the signal quality of multiple cells existing in the secondary cell or the neighboring cell is higher than the corresponding second threshold, the cell with the highest signal quality may be selected from the multiple cells higher than the second threshold as the target cell, so as to ensure the transmission quality of the voice service.
In other embodiments, when the signal quality of the primary cell and the primary and secondary cells is lower than the corresponding first threshold and the signal quality of multiple cells existing in the secondary cell or the neighboring cell is higher than the corresponding second threshold, the cell with the highest signal quality in the secondary cell may be selected from the multiple cells higher than the second threshold as the target cell, so that information interaction between the network device and the terminal device may be reduced and network resources may be saved on the premise that the transmission quality of the voice service is guaranteed.
In the embodiment of the invention, before the target cell is determined according to the A5 measurement event, the judgment of the voice designated frequency point is already carried out on the main cell and the main and auxiliary cells, so that the A5 measurement event is easier to realize, the voice service is configured on the non-main cell and the auxiliary main cell with less transmission data volume, and the communication quality of the voice service is improved; the first threshold value may be configured to be higher than the second threshold value. More specifically, the first threshold value may be configured to be a5 maximum value defined by a corresponding protocol for the measurement event, for example: -31 dBm.
After the target cell is determined, the network device can send the voice service to the target cell, and the target cell transmits the voice service, so that the communication quality of the voice service is improved.
When the target cell is a primary cell, it is determined that voice traffic can continue to camp on, i.e., be transmitted by, the primary cell.
When the target cell is not the primary cell, the voice service needs to be handed over to the target cell.
Specifically, when the target cell is a primary cell or a secondary cell, the network device may directly switch the voice service to the corresponding primary cell or secondary cell for transmission.
When the target cell is a neighboring cell, the neighboring cell is not a serving cell of the terminal device, and it can be understood that the terminal device is not currently accessed to the neighboring cell, and at this time, the network device may send a cell switching instruction to the terminal device, where the cell switching instruction is used to instruct the terminal device to access to the target cell.
After receiving the cell switching instruction, the terminal device can acquire a target cell corresponding to the cell switching instruction, and then send an access request to the target cell to access the target cell, so as to transmit voice service on the target cell, thereby ensuring the quality of voice service communication.
The quality report obtained by measuring based on the A5 measurement event when the terminal equipment sends the voice service concurrently is received, and the quality report comprises the signal quality of a main cell, a main and auxiliary cell, an auxiliary cell and an adjacent cell; determining a target cell for transmitting the voice service according to the quality report, and placing the voice service in the target cell; the target cell transmits the voice service, so that the communication quality of the voice service can be ensured when the voice service of the terminal equipment is processed, the influence on the data service is reduced, and the user perception is improved.
Referring to fig. 4, fig. 4 is a flowchart illustrating steps of a service processing method according to a second embodiment of the present invention, and the service processing method is provided mainly from the perspective of a communication system, where the communication system includes a network system and a terminal device.
In the embodiment of the present invention, the method may specifically include the following steps:
Optionally, the step of determining, by the network device, a target cell for the voice service communication according to the quality report includes:
the network equipment judges whether the frequency point corresponding to the main cell is a voice designated frequency point corresponding to the voice service;
if the frequency point corresponding to the main cell is not the voice designated frequency point, the network equipment judges whether the frequency point corresponding to the main cell and the auxiliary cell is the voice designated frequency point;
and if the frequency point corresponding to the main cell and the auxiliary cell is not the voice designated frequency point, the network equipment determines the target cell according to the A5 measurement event.
Optionally, the step of determining, by the network device, the target cell according to the a5 measurement event includes:
when the signal quality of the main cell and the main and auxiliary cells is lower than the corresponding first threshold value, and the signal quality of any cell in the auxiliary cell or the adjacent cell is higher than the corresponding second threshold value, the network equipment determines a target cell from the cells with the signal quality higher than the corresponding second threshold value;
and when the signal quality of the main cell or the main and auxiliary cells is not lower than the corresponding first threshold value and/or the signal quality of any cell which does not exist in the auxiliary cell and the adjacent cell is higher than the corresponding second threshold value, the network equipment determines the main cell as the target cell.
Wherein the first threshold is higher than the second threshold; more specifically, the first threshold value may be configured to be a5 maximum value defined by a corresponding protocol for the measurement event, for example: -31 dBm.
Optionally, in an embodiment of the present invention, the step of sending, by the network device, the voice service to the target cell includes:
when the target cell is the primary cell, the network device determines that voice traffic can continue to camp on the primary cell, i.e., voice traffic is transmitted by the primary cell.
When the target cell is not the primary cell, the voice service needs to be handed over to the target cell.
Specifically, when the target cell is a primary cell or a secondary cell, the network device may directly switch the voice service to the corresponding primary cell or secondary cell for transmission.
When the target cell is an adjacent cell, the adjacent cell is not a serving cell of the terminal device, and it can be understood that the terminal device is not currently accessed to the adjacent cell, at this time, the network device may send a cell switching instruction to the terminal device, and the cell switching instruction is used to instruct the terminal device to access to the target cell.
After receiving the cell switching instruction, the terminal device can acquire a target cell corresponding to the cell switching instruction, and then send an access request to the target cell to access the target cell, so as to transmit voice service on the target cell, thereby ensuring the quality of voice service communication.
The related steps in the embodiments of the present invention can be referred to the description of the first embodiment, and are not described herein again.
The network device in the communication system of the embodiment of the invention configures an A5 measurement event for the terminal device in advance, when the terminal device is in concurrent voice service, the terminal device measures the signal quality of the main cell, the main and auxiliary cells, the auxiliary cell and the adjacent cell based on the A5 measurement event, generates a measurement report and sends the measurement report to the network device, the network device determines a target cell for transmitting the voice service according to the measurement report, and sends the voice service of the terminal device to the target cell, and the target cell transmits the voice service, so that the communication quality of the voice service can be ensured, the influence on the data service is reduced, and the user perception is improved.
It should be noted that, for simplicity of description, the method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present invention is not limited by the illustrated order of acts, as some steps may occur in other orders or concurrently in accordance with the embodiments of the present invention. Further, those skilled in the art will appreciate that the embodiments described in the specification are presently preferred and that no particular act is required to implement the invention.
Referring to fig. 5, fig. 5 is a block diagram illustrating a network device according to a third embodiment of the present invention, where the third embodiment of the present invention is a device corresponding to the third embodiment of the present invention.
In this embodiment of the present invention, the network device may specifically include the following units:
a first receiving unit 501, configured to receive a quality report obtained based on measurement of an a5 measurement event when a terminal device performs a voice service concurrently, where the quality report includes signal qualities of a primary cell, a primary and secondary cell, a secondary cell, and an adjacent cell;
a first determining unit 502, configured to determine a target cell for transmitting the voice service according to the quality report;
a first switching unit 503, configured to send the voice service to the target cell.
Optionally, the first determining unit 502 includes:
the first processing subunit is configured to determine whether the frequency point corresponding to the primary cell is a designated frequency point corresponding to the voice service;
a second processing subunit, configured to determine whether the frequency point corresponding to the primary and secondary cells is the designated frequency point if the frequency point corresponding to the primary cell is not the designated frequency point;
and the third processing subunit is configured to determine a target cell according to the a5 measurement event if the frequency point corresponding to the primary and secondary cells is not the designated voice frequency point.
Optionally, the third processing subunit is specifically configured to:
when the signal quality of the main cell and the main and auxiliary cells is lower than a corresponding first threshold value and the signal quality of any cell in the auxiliary cell or the adjacent cells is higher than a corresponding second threshold value, determining the target cell from the cells with the signal quality higher than the corresponding second threshold value;
and when the signal quality of the main cell or the main and auxiliary cells is not lower than a corresponding first threshold value, and/or the signal quality of any cell which does not exist in the auxiliary cell and the adjacent cell is not higher than a corresponding second threshold value, determining the main cell as the target cell.
Optionally, the first threshold is higher than the second threshold; more specifically, the first threshold value may be configured to be a5 maximum value defined by a corresponding protocol for the measurement event, for example: -31 dBm.
Optionally, the first switching unit 503 further includes:
a first instruction switching subunit, configured to send a cell switching instruction to the terminal device when the target cell is an adjacent cell; and the cell switching instruction is used for indicating the terminal equipment to access the target cell.
The method and the device are based on the same application concept, and because the principles of solving the problems of the method and the device are similar, the implementation of the device and the method can be mutually referred, and repeated parts are not repeated.
Referring to fig. 6, fig. 6 is a block diagram illustrating a structure of a service processing apparatus according to a fourth embodiment of the present invention, which corresponds to the fourth embodiment of the present invention and mainly provides a service processing apparatus from the perspective of a communication system. The communication system includes a terminal device 601 and a network device 602.
In this embodiment of the present invention, the terminal device 601 may include the following units:
a first measurement unit 6011, configured to measure signal quality of a primary cell, a primary and secondary cell, a secondary cell, and a neighboring cell based on an a5 measurement event when a voice service is concurrent;
a report generating unit 6012, configured to generate a measurement report according to the signal quality of the primary cell, the primary and secondary cells, the secondary cell, and the neighboring cell;
a first sending unit 6013, configured to send the measurement report to the network device.
The network device 602 may include the following elements:
a first receiving unit 501, configured to receive a quality report measured based on the a5 measurement event when the terminal device concurrently sends a voice service;
a first determining unit 502, configured to determine a target cell for transmitting the voice service according to the quality report;
a first switching unit 503, configured to send the voice service to the target cell.
Optionally, the first determining unit 502 includes:
the first processing subunit is configured to determine whether the frequency point corresponding to the primary cell is a designated frequency point corresponding to the voice service;
a second processing subunit, configured to determine whether the frequency point corresponding to the primary and secondary cells is the designated frequency point if the frequency point corresponding to the primary cell is not the designated frequency point;
and the third processing subunit is configured to determine a target cell according to the a5 measurement event if the frequency point corresponding to the primary and secondary cells is not the designated voice frequency point.
Optionally, the third processing subunit is specifically configured to:
when the signal quality of the main cell and the main and auxiliary cells is lower than a corresponding first threshold value and the signal quality of any cell in the auxiliary cell or the adjacent cells is higher than a corresponding second threshold value, determining the target cell from the cells with the signal quality higher than the corresponding second threshold value;
and when the signal quality of the main cell or the main and auxiliary cells is not lower than a corresponding first threshold value, and/or the signal quality of any cell which does not exist in the auxiliary cell and the adjacent cell is not higher than a corresponding second threshold value, determining the main cell as the target cell.
Optionally, the first threshold is higher than the second threshold; more specifically, the first threshold value may be configured to be a5 maximum value defined by the protocol corresponding to the measurement event, such as-31 dBm.
Optionally, the first switching unit 503 further includes:
a first instruction switching subunit, configured to send a cell switching instruction to the terminal device when the target cell is an adjacent cell; and the cell switching instruction is used for indicating the terminal equipment to access the target cell.
The method and the device are based on the same application concept, and because the principles of solving the problems of the method and the device are similar, the implementation of the device and the method can be mutually referred, and repeated parts are not repeated.
An embodiment of the present invention further provides a service processing apparatus, including:
the service processing method comprises a processor, a memory and a computer program which is stored in the memory and can run on the processor, wherein when the computer program is executed by the processor, each process of each embodiment of the service processing method is realized, the same technical effect can be achieved, and in order to avoid repetition, the description is omitted here.
The embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when being executed by a processor, the computer program implements each process of each embodiment of the service processing method, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here.
The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, apparatus, or computer program product. Accordingly, embodiments of the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, embodiments of the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and so forth) having computer-usable program code embodied therein.
Embodiments of the present invention are described with reference to flowchart illustrations and/or block diagrams of methods, terminal devices (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing terminal to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing terminal, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing terminal to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing terminal to cause a series of operational steps to be performed on the computer or other programmable terminal to produce a computer implemented process such that the instructions which execute on the computer or other programmable terminal provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While preferred embodiments of the present invention have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including the preferred embodiment and all changes and modifications that fall within the true scope of the embodiments of the present invention.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be 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 "include", "including" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or terminal device including a series of elements includes not only those elements but also other elements not explicitly listed or inherent to such process, method, article, or terminal device. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or terminal that comprises the element.
The service processing method, the service processing apparatus, the network device, and the storage medium provided by the present invention are introduced in detail, and a specific example is applied in the present document to explain the principle and the implementation of the present invention, and the description of the above embodiment is only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (10)
1. A service processing method is applied to a network device, and the method comprises the following steps:
receiving a quality report obtained based on A5 measurement event measurement when the terminal device is carrying out voice service, wherein the quality report comprises signal quality of a main cell, a main and auxiliary cell, an auxiliary cell and an adjacent cell;
determining a target cell for transmitting the voice service according to the quality report;
and sending the voice service to the target cell.
2. The method of claim 1, wherein the step of determining a target cell for transmitting the voice traffic according to the quality report comprises:
judging whether the frequency point corresponding to the main cell is a voice designated frequency point corresponding to the voice service;
if the frequency point corresponding to the main cell is not the voice designated frequency point, judging whether the frequency point corresponding to the main cell and the auxiliary cell is the voice designated frequency point;
and if the frequency point corresponding to the main and auxiliary cells is not the voice designated frequency point, determining a target cell according to the A5 measurement event.
3. The method of claim 2, wherein the step of determining the target cell based on the a5 measurement event comprises:
when the signal quality of the main cell and the main and auxiliary cells is lower than a corresponding first threshold value and the signal quality of any cell in the auxiliary cell or the adjacent cells is higher than a corresponding second threshold value, determining the target cell from the cells with the signal quality higher than the corresponding second threshold value;
and when the signal quality of the main cell or the main and auxiliary cells is not lower than a corresponding first threshold value, and/or the signal quality of any cell which does not exist in the auxiliary cell and the adjacent cell is not higher than a corresponding second threshold value, determining the main cell as the target cell.
4. The method of claim 3, wherein the first threshold value is higher than the second threshold value.
5. The method of any of claims 1-4, wherein the step of sending the voice traffic to the target cell further comprises:
when the target cell is a neighbor cell, sending a cell switching instruction to the terminal equipment; and the cell switching instruction is used for indicating the terminal equipment to access the target cell.
6. A service processing method is applied to a communication system, wherein the communication system comprises a terminal device and a network device, and the method comprises the following steps:
when the terminal equipment is in concurrent voice service, the signal quality of a main cell, a main and auxiliary cell, an auxiliary cell and an adjacent cell is measured based on an A5 measurement event;
the terminal equipment generates a measurement report according to the signal quality of the main cell, the main and auxiliary cells, the auxiliary cell and the adjacent cell;
the terminal equipment sends the measurement report to the network equipment;
the network equipment determines a target cell for transmitting the voice service according to the received quality report;
and the network equipment sends the voice service to the target cell.
7. A network device, characterized in that the network device comprises:
a first receiving unit, configured to receive a quality report obtained based on measurement of an a5 measurement event when a terminal device performs a voice service concurrently, where the quality report includes signal qualities of a primary cell, a primary and secondary cell, a secondary cell, and an adjacent cell;
a first determining unit, configured to determine a target cell for transmitting the voice service according to the quality report;
a first switching unit, configured to send the voice service to the target cell.
8. A service processing device is characterized in that the service processing device comprises a terminal device and a network device;
the terminal device includes:
a first measurement unit, configured to measure signal qualities of a primary cell, a primary and secondary cell, a secondary cell, and a neighboring cell based on an a5 measurement event when a voice service is concurrently performed;
a report generation unit, configured to generate a measurement report according to the signal quality of the primary cell, the primary and secondary cells, the secondary cell, and the neighboring cell;
a first sending unit, configured to send the measurement report to the network device;
the network device includes:
a first receiving unit, configured to receive a quality report obtained by measuring based on the a5 measurement event when the terminal device concurrently sends a voice service;
a first determining unit, configured to determine a target cell for transmitting the voice service according to the quality report;
a first switching unit, configured to send the voice service to the target cell.
9. A transaction device comprising a processor, a memory and a computer program stored on the memory and executable on the processor, the computer program, when executed by the processor, implementing the steps of the transaction method according to any one of claims 1-6.
10. A computer-readable storage medium, characterized in that a computer program is stored on the computer-readable storage medium, which computer program, when being executed by the processor, carries out the steps of the traffic processing method according to any of the claims 1-6.
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