CN115278564B - Terminal call processing method and device, communication system and network system - Google Patents

Terminal call processing method and device, communication system and network system Download PDF

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Publication number
CN115278564B
CN115278564B CN202210924954.6A CN202210924954A CN115278564B CN 115278564 B CN115278564 B CN 115278564B CN 202210924954 A CN202210924954 A CN 202210924954A CN 115278564 B CN115278564 B CN 115278564B
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network
terminal
network system
call
coverage area
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CN115278564A (en
Inventor
王悠琴
曹琳琳
杨建武
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Hytera Communications Corp Ltd
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Hytera Communications Corp Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/16Communication-related supplementary services, e.g. call-transfer or call-hold
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/02Traffic management, e.g. flow control or congestion control
    • H04W28/08Load balancing or load distribution
    • H04W28/0846Load balancing or load distribution between network providers, e.g. operators
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/14Reselecting a network or an air interface
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/24Reselection being triggered by specific parameters
    • H04W36/30Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H04W36/305Handover due to radio link failure
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements

Abstract

The invention discloses a terminal call processing method and device, a communication system and a network system. Wherein the method comprises the following steps: a system network side receiving terminal initiates a first network call through a first network system; if the first network system does not have the available service channel, network service channel resource allocation is carried out between the first network system and the second network system according to the type of the terminal and the network coverage area of the terminal, and call service channels are allocated for the terminal to communicate. The invention solves the technical problem that the terminal queues or breaks due to busy service channel when the call is initiated in the coverage area (narrowband or broadband) of the single-side network.

Description

Terminal call processing method and device, communication system and network system
Technical Field
The present invention relates to the field of private network communication, and in particular, to a method and apparatus for processing a terminal call, a communication system, and a network system.
Background
The private network communication is gradually transiting from a narrow band to a wide band, in the actual use scene at the present stage, the wide band technology does not replace the narrow band technology at one time, but more narrowband systems are often interconnected and communicated with the wide band system, and the situation that a narrow band terminal, a wide-narrow band multimode terminal or a wide band terminal is used together is often caused. Therefore, the broadband network and the narrowband network should be regarded as a whole to cooperatively control the service of the terminal, fully and reasonably allocate network resources, and enable the broad band and the narrowband to be integrated to exert greater advantages.
The communication in the private network is the most important service with the highest frequency, but because the narrowband resources and the broadband resources of the current broadband-narrowband convergence system are still independent, if the services initiated by a network (narrowband or broadband) on one side are too many, the network resources on the side are also tense, and the situation that the call needs to be queued or interrupted occurs, so that on one hand, the communication timeliness is greatly influenced, and on the other hand, the idle network resources on the other side are not reasonably utilized, and the resource waste is caused.
In view of the above problems, no effective solution has been proposed at present.
Disclosure of Invention
The embodiment of the invention provides a terminal call processing method and device, a communication system and a network system, which at least solve the technical problem that a terminal queues or breaks due to busy service channels when a call is initiated in a single-side network coverage area (narrow band or broadband).
According to an aspect of the embodiment of the present invention, there is provided a terminal call processing method applied to a network side of a broad-narrow band convergence system, where the network side of the system includes a first network system and a second network system, including: the system network side receiving terminal initiates a first network call through the first network system; if the first network system does not have an available service channel, network service channel resource allocation is carried out between the first network system and the second network system according to the type of the terminal and the network coverage area of the terminal, and a calling service channel is allocated for the terminal to communicate; the network coverage area where the terminal is located is a single-side network coverage area or a wide-narrow-band overlapping area, and the single-side network coverage area is any one of a wide-band coverage area or a narrow-band coverage area; the first network system and the second network system are different network systems, and are respectively one of a broadband network system or a narrowband network system.
Optionally, the allocating network service channel resources between the first network system and the second network system according to the type of the terminal and the network coverage area where the terminal is located, allocating a call service channel for the terminal to communicate, including one of the following: when the terminal is a dual-mode terminal and the terminal is in a wide-narrow-band overlapping area, switching the first network call to a second network call, and distributing an available channel in the second network system for the terminal to serve as the call service channel for communication; under the condition that the terminal is a dual-mode terminal and is in the single-side network coverage area, switching the occupied service channel for communication in the first network system in the wide-narrow-band overlapping area to the idle service channel for communication in the second network system, and distributing the service channel released by the first network system to the terminal as the calling service channel for communication; and under the condition that the terminal is a single-mode terminal, switching the occupied service channel for communication in the first network system in the broadband and narrowband overlapping area to the idle service channel in the second network system for communication, and distributing the service channel released by the first network system to the terminal as the calling service channel for communication.
Optionally, before determining the network coverage area in which the terminal initiating the call is located, the method further comprises: synchronizing information between the first network system and the second network system by a network relay device, wherein the information comprises at least one of: network state, registration state of all terminals, service state.
According to another aspect of the embodiment of the present invention, there is also provided a terminal call processing method applied to a first network system, where the first network system and the second network system are respectively one of a broadband network system and a narrowband network system, including: the first network system receives a first network call initiated by a terminal; and if the available service channel does not exist, adjusting network service channel resources between the terminal and the second network system according to the type of the terminal and the network coverage area where the terminal is located so as to allocate a call service channel for the terminal for communication, wherein the network coverage area where the terminal is located is a single-side network coverage area or a wide-narrow-band overlapping area, and the single-side network coverage area is any one of a wide-band coverage area and a narrow-band coverage area.
Optionally, if there is no available service channel, adjusting network service channel resources between the terminal and the second network system according to the type of the terminal and a network coverage area where the terminal is located, so as to allocate a call service channel to the terminal for communication, including one of the following: under the condition that the terminal is a dual-mode terminal and is in a wide-narrow-band overlapping area, a second network call request is initiated to the second network system for the terminal, so that the second network system allocates an available channel to the terminal as the call service channel for communication; when the terminal is a dual-mode terminal and is in the single-side network coverage area, a second network call request is initiated to the second network system for other terminals, so that the second network system allocates an available channel for the other terminals as the call service channel for communication, and releases the call service channel for the other terminals to communicate in the first network system, wherein the other terminals are the dual-mode terminal and are in a wide-narrow-band coverage area; and when the terminal is a single-mode terminal, a second network call request is initiated to the second network system for other terminals, so that the second network system allocates an available channel for the other terminals as the call service channel for communication, and releases the call service channel for the other terminals to communicate in the first network system, wherein the other terminals are dual-mode terminals and are located in a wide and narrow-band coverage area.
Optionally, before determining the network coverage area in which the terminal initiating the call is located, the method further comprises: synchronizing information with the second network system through a network relay device, wherein the information comprises at least one of the following: network state, registration state of all terminals, service state.
According to another aspect of the embodiment of the present invention, there is also provided a terminal call processing apparatus, which is applied to a network side of a broad-narrow band convergence system, where the network side of the system includes a first network system and a second network system, and includes: the system network side receiving terminal is used for receiving a first network call from the first network system; the resource allocation module is used for allocating network service channel resources between the first network system and the second network system according to the type of the terminal and the network coverage area where the terminal is located if the first network system does not have an available service channel, and allocating a call service channel for the terminal to communicate; the network coverage area where the terminal is located is a single-side network coverage area or a wide-narrow-band overlapping area, and the single-side network coverage area is any one of a wide-band coverage area or a narrow-band coverage area; the first network system and the second network system are different network systems, and are respectively one of a broadband network system or a narrowband network system.
Optionally, the resource allocation module includes one of: a first switching unit, configured to switch the first network call to a second network call when the terminal is a dual-mode terminal and the terminal is in a wideband-narrowband overlapping area, and allocate an available channel in the second network system for the terminal to perform communication as the call service channel; a second switching unit, configured to switch, when the terminal is a dual-mode terminal and is in the coverage area of the single-side network, a traffic channel in the broadband and narrowband overlapping area, which is occupied for communication in the first network system, to an idle traffic channel in the second network system for communication, and allocate the traffic channel released by the first network system to the terminal as the call traffic channel for communication; and the third switching unit is used for switching the occupied service channel for communication in the first network system in the wide and narrow band overlapping area to the idle service channel for communication in the second network system when the terminal is a single-mode terminal, and distributing the service channel released by the first network system to the terminal as the calling service channel for communication.
Optionally, the apparatus further comprises: an information synchronization module, configured to synchronize information between the first network system and the second network system through a network relay device before determining a network coverage area where a terminal that initiates a call is located, where the information includes at least one of: network state, registration state of all terminals, service state.
According to another aspect of the embodiments of the present invention, there is provided a terminal call processing apparatus applied to a first network system, where the first network system and the second network system are respectively one of a broadband network system and a narrowband network system, including: the initiation module is used for receiving a first network call initiated by the terminal by the first network system; and the adjusting module is used for adjusting network service channel resources between the terminal and the second network system according to the type of the terminal and the network coverage area where the terminal is positioned if the available service channel does not exist, so as to allocate a calling service channel for the terminal for communication, wherein the network coverage area where the terminal is positioned is a single-side network coverage area or a wide-narrow-band overlapping area, and the single-side network coverage area is any one of a wide-band coverage area and a narrow-band coverage area.
Optionally, the adjustment module includes one of: a first initiation unit, configured to initiate a second network call request for the terminal to the second network system when the terminal is a dual-mode terminal and the terminal is in a wideband-narrowband overlapping area, so that the second network system allocates an available channel to the terminal as the call service channel for communication; a second initiation unit, configured to initiate a second network call request to the second network system for another terminal when the terminal is a dual-mode terminal and is in the single-side network coverage area, so that the second network system allocates an available channel to the other terminal as the call service channel for communication, and releases the call service channel that the other terminal communicates with the first network system, where the other terminal is the dual-mode terminal and is located in a broadband coverage area; and the third initiating unit is used for initiating a second network call request to the second network system for other terminals when the terminal is a single-mode terminal, so that the second network system allocates an available channel for the other terminals as the call service channel for communication, and releases the call service channel for the other terminals to communicate in the first network system, wherein the other terminals are the dual-mode terminal and are located in a wide and narrow-band coverage area.
Optionally, the apparatus further comprises: the information synchronization module is used for synchronizing information with the second network system through the network relay equipment before determining the network coverage area of the terminal for initiating the call, wherein the information comprises at least one of the following steps: network state, registration state of all terminals, service state.
According to another aspect of the embodiment of the present invention, there is provided a communication system including a first network system and a second network system, which are each one of a broadband network system and a narrowband network system, for performing the method of any one of the above.
Optionally, the communication system further includes a network relay device, and the first network system and the second network system communicate through the network relay device.
According to another aspect of the embodiments of the present invention, there is also provided a network system, which is one of a broadband network system and a narrowband network system, respectively, for performing the method of any one of the above.
According to another aspect of the embodiment of the present invention, there is provided a computer readable storage medium, where the computer readable storage medium includes a stored program, and when the program runs, controls a device in which the computer readable storage medium is located to execute the method for processing a terminal call according to any one of the foregoing.
In the embodiment of the application, a system network side receiving terminal initiates a first network call through a first network system; if the first network system does not have the available service channel, network service channel resource allocation is carried out between the first network system and the second network system according to the type of the terminal and the network coverage area of the terminal, and call service channels are allocated for the terminal to communicate. The processing method for terminal call provided by the embodiment of the application achieves the purpose of service load balancing under multiple networks, thereby avoiding queuing or interruption of the terminal due to busy service channels when the call is initiated, relieving the call pressure of a single-side network, improving the technical effects of network resource utilization rate and call success rate, and further solving the technical problem of queuing or interruption of the terminal due to busy service channels when the call is initiated under the coverage area (narrowband or broadband) of the single-side network.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:
Fig. 1 is a flowchart of a processing method of a terminal call according to an embodiment of the present invention;
FIG. 2 is a diagram of a broad narrowband fused network profile in accordance with an alternative embodiment of the invention;
fig. 3 is a flow chart of a terminal initiated call under a single-sided network area according to an alternative embodiment of the present invention;
fig. 4 is a flow chart of a broad and narrow overlap area terminal originating a call in accordance with an alternative embodiment of the present invention;
fig. 5 is a flowchart of a preferred terminal call processing method according to an embodiment of the present invention;
fig. 6 is a schematic diagram of a processing device of a terminal call according to an embodiment of the present invention;
fig. 7 is a schematic diagram of a preferred terminal call processing apparatus according to an embodiment of the present invention.
Detailed Description
In order that those skilled in the art will better understand the present invention, a technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present invention and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the invention described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Example 1
According to an embodiment of the present invention, there is provided a method embodiment of a method for processing a terminal call, it should be noted that the steps illustrated in the flowchart of the drawings may be performed in a computer system such as a set of computer executable instructions, and that although a logical order is illustrated in the flowchart, in some cases the steps illustrated or described may be performed in an order different from that herein.
Fig. 1 is a flowchart of a processing method of a terminal call according to an embodiment of the present invention, as shown in fig. 1, the method including the steps of:
step S102, a system network side receiving terminal initiates a first network call through a first network system;
step S104, if the first network system does not have available service channels, network service channel resource allocation is carried out between the first network system and the second network system according to the type of the terminal and the network coverage area of the terminal, and call service channels are allocated for the terminal to communicate; the network coverage area where the terminal is located is a single-side network coverage area or a wide-narrow-band overlapping area, and the single-side network coverage area is any one of a wide-band coverage area or a narrow-band coverage area; the first network system and the second network system are different network systems, and are respectively one of a broadband network system or a narrowband network system.
As can be seen from the above, in the embodiment of the present invention, first, the system network side receiving terminal initiates a first network call through the first network system; then if the first network system does not have the available service channel, the network service channel resource allocation is carried out between the first network system and the second network system according to the type of the terminal and the network coverage area of the terminal, and the call service channel is allocated for the terminal to communicate; the network coverage area where the terminal is located is a single-side network coverage area or a wide-narrow-band overlapping area, and the single-side network coverage area is any one of a wide-band coverage area or a narrow-band coverage area; the first network system and the second network system are different network systems, and are respectively one of a broadband network system or a narrowband network system. The processing method for terminal call provided by the embodiment of the invention achieves the purpose of service load balancing under multiple networks, thereby avoiding queuing or interruption of the terminal due to busy service channels when the call is initiated, relieving the call pressure of a single-side network, improving the technical effects of network resource utilization rate and call success rate, and further solving the technical problem of queuing or interruption of the terminal due to busy service channels when the call is initiated under the coverage area (narrowband or broadband) of the single-side network.
It should be noted that, the method for processing a terminal call provided by the embodiment of the present invention is applied to a network side of a wideband and narrowband convergence system, where the network side of the system includes a first network system and a second network system
As an alternative embodiment, the allocation of network traffic channel resources between the first network system and the second network system according to the type of the terminal and the network coverage area where the terminal is located, and the allocation of call traffic channels for the terminal to communicate, includes one of the following: under the condition that the terminal is a dual-mode terminal and the terminal is in a wide-narrow band overlapping area, switching the first network call into a second network call, and distributing an available channel in a second network system for the terminal to serve as a call service channel for communication; under the condition that the terminal is a dual-mode terminal and is in a single-side network coverage area, switching a service channel which is occupied for communication in a first network system in a broadband and narrowband overlapping area to an idle service channel in a second network system for communication, and distributing the service channel released by the first network system to the terminal as a calling service channel for communication; and under the condition that the terminal is a single-mode terminal, switching the occupied traffic channel for communication in the first network system in the broadband and narrowband overlapping area to the idle traffic channel for communication in the second network system, and distributing the traffic channel released by the first network system to the terminal as a calling traffic channel for communication.
It should be noted that, the network side may acquire the type of the terminal, specifically may carry the type description of the terminal when the terminal sends the call request, and may also acquire the type of the terminal through other implementation manners.
It should be noted that, in the present application, a single-mode terminal refers to a wideband terminal or a narrowband terminal.
When the network coverage area is a broadband coverage area, the current single-side network coverage area is a broadband network coverage area; in an alternative embodiment, when the network coverage area is a narrowband coverage area, if a call initiated by a terminal under the narrowband network coverage area does not have an available service channel, after switching two terminals in the broadband overlapping area that are calling to the broadband network coverage area, the call is re-established, and one service channel under the narrowband network coverage area is released for the terminal that initiates the call.
When the network coverage area is a narrowband coverage area, the current single-side network coverage area is a narrowband network coverage area; in an alternative embodiment, when the network coverage area is a broadband coverage area, if a call initiated by a terminal under the broadband network coverage area does not have an available service channel, after two terminals in the broadband and narrowband overlapping areas that are calling are switched to the narrowband network coverage area, the call is re-established, and one service channel under the broadband network coverage area is released for the terminal that initiates the call.
If the coverage area of the single-side network is too busy, and the terminal in the network at the side has no available channel, the embodiment of the invention can switch a plurality of calling terminals in the overlapping area to the network at the other side to make a call, thereby relieving the call pressure at the side and enabling more terminals to initiate the call.
As an alternative embodiment, before determining the network coverage area in which the terminal that initiated the call is located, the method further comprises: synchronizing information between the first network and the second network through the gateway, wherein the information includes at least one of: network state, registration state of all terminals, service state.
The single-sided network coverage area may be either a wideband coverage area or a narrowband coverage area, and may be either a wideband coverage area or a narrowband coverage area.
When the network coverage area is a wide-narrow-band overlapping area, the current single-side network coverage area is a broadband network coverage area; in an alternative embodiment, if there is no available traffic channel for a call initiated by the terminal under the coverage area of the broadband network, the terminal is handed over to the coverage area of the narrowband network and a call is established for the terminal.
When the network coverage area is a wide-narrow-band overlapping area, the current single-side network coverage area is a narrow-band network coverage area; in an alternative embodiment, if there is no available traffic channel for a call initiated by the terminal under the narrowband network coverage area, the terminal is handed over to the broadband network coverage area and a call is established for the terminal.
It should be noted that, if the network on one side is too busy, the above embodiment of the present invention can enable the terminals that establish the call in the overlapping area to switch to the idle network on the other side to initiate the call, thereby effectively avoiding the situation that the terminals always wait for the service channel allocation.
An alternative embodiment of the present invention will be described in detail below.
In the existing broad and narrow band fusion system, although interconnection and interworking between broad and narrow bands are realized, the broad band network resources and the narrow band network resources are independent, and the system does not integrate and allocate the resources according to the traffic load condition under each network, so that the broad and narrow band fusion effect does not reach a more ideal state in practice.
In order to fully utilize the wide and narrow band network resources and realize the service load balance under different networks, the optional embodiment of the invention provides a method for dynamically adjusting a path to improve the success rate of conversation, which comprises the following steps:
(1) When a terminal in a narrowband or broadband coverage area establishes a call, if the system finds that no service channel is available, two terminals in the broadband and narrowband overlapping area which are in personal calls are switched to the network at the other side to reestablish the call, so that the service channel at the other side is released for the terminal which is establishing the call.
(2) When a terminal in the overlapping area of the wide and narrow bands establishes a network call on one side, if the system finds that no service channel is available, the terminal is switched to the network on the other side and then establishes the call again.
By adopting the dynamic adjustment strategy, more terminals can be ensured to establish calls successfully to a greater extent, the call pressure of a single-side network is relieved, the call success rate is improved, the user experience is improved, and the method can be used for not only effecting call services, but also expanding to other services. In addition, the system dynamically adjusts the access (narrowband or wideband) established by the terminal service, fully integrates wideband resources and narrowband resources, realizes service load balancing under multiple networks, and improves the utilization rate of network resources.
Fig. 2 is a diagram of a broad-narrowband converged network in accordance with an alternative embodiment of the invention, as shown in fig. 2, terminals A, B under the coverage of a narrowband system can only register in the narrowband, terminals E, F under the coverage of a wideband system can only register in the wideband, and terminals C, D under the overlapping region of the broad and narrowband can register in both networks. Information synchronization is performed between a narrowband system (corresponding to the narrowband core network) and a broadband system (corresponding to the broadband core network) through a gateway, and the systems on both sides can know the current states of all terminals in real time, including the network coverage area where the terminals are located, which type of network the terminals are registered in, the current service state, and the like, no matter where the terminals are registered.
For terminal a/B under narrowband or terminal E/F under broadband, since only one network signal can be received, registration and initiation of traffic can be performed only in that network of the current coverage area, a situation where waiting is required if the current network traffic is busy may be encountered. In order to solve the problem, improve the success rate of the call, ensure that more calls can be successfully established, the system can select a path of terminals C and D which are performing individual calls in the overlapping area to perform network switching, switch to another type of network to resume the call, so as to release the channel resources under the original network to the terminal which is establishing the call (a/B/E/F), and fig. 3 is a flow chart of the terminal initiating the call under the single-sided network area according to an alternative embodiment of the present invention, as shown in fig. 3, the specific flow is as follows:
step 301: the broadband system (corresponding to the broadband core network) and the narrowband system (corresponding to the narrowband core network) perform information synchronization through a gateway, and the synchronized information comprises network states, registration states of all terminals, service states and the like;
step 302: a terminal A under a narrowband coverage area can only register in a narrowband and establish a call, when the A applies for establishing the call to a system, the narrowband system finds that no channel resource is available, and then inquires whether a terminal under the narrowband system exists for individual call;
Step 303: assuming that the terminal C, D is currently calling under the narrowband system, the system applies C, D for cell switching and call establishment requests to the broadband system, the broadband system allocates network resources for C, D after receiving the requests and synchronizes information to the narrowband system, the narrowband system informs C, D to perform cell switching after receiving the responses, and C, D switches to the broadband to continue calling service;
step 304: the narrowband system judges that the current network has idle resources available, and distributes the resources to the terminal A, so that the terminal A can immediately call without queuing.
It should be noted that, if the narrowband network has no available traffic channel when the terminal a establishes a call, the system switches C, D two terminal services that are making narrowband individual calls in the overlapping area to the broadband system, so as to release the narrowband channel for the terminal a to use (the same wideband applies in the reverse).
For the terminal C/D under the overlapping area of the wide and narrow band coverage, bilateral registration can be carried out, and a network type can be decided and selected according to the policy or configuration of the terminal when the service is initiated, but because the terminal cannot know the service load condition of the bilateral system, the static and unintelligible decision mode can not avoid the condition that the service needs to wait when the system is busy, and in order to solve the problem, the system can dynamically adjust the terminal to establish a service channel according to the service load condition of the networks at two sides, so that the terminal can be switched to a network with idle resources for calling, and the calling success rate can be effectively improved. Fig. 4 is a flowchart of a call originating from a wideband and narrowband overlap area terminal according to an alternative embodiment of the invention, as shown in fig. 4, and the specific flow is as follows:
Step 401: the broadband system and the narrowband system synchronize information through a gateway, wherein the synchronized information comprises network states, registration states of all terminals, service states and the like;
step 402: the terminal C under the overlapping area of the wide and narrow band coverage wants to initiate a call, and the terminal C initiates a narrow band call according to self configuration;
step 403: after receiving the call establishment request, the narrowband system judges whether channel resources exist or not, if not, the narrowband system applies for cell switching and call establishment requests to the wideband system for C, the wideband system allocates network resources for the terminal C, and sends synchronization information to the narrowband base station;
step 404: after receiving the response, the narrowband base station informs the terminal C to switch to the broadband system, and establishes a call by using the resources allocated by the broadband.
It should be noted that if the terminal C in the wideband-narrowband overlapping area has no available traffic channel when it wants to establish a narrowband call, the system will transfer it to the wideband system to re-establish the call, thereby ensuring that the terminal C can successfully initiate the call (the wideband is the same as the other way around).
According to the embodiment of the invention, the network load can be dynamically adjusted, the channel resource pressure is relieved, the service success rate is improved, and the competitiveness of the product industry is improved; better service performance and experience can be provided for users, and the requirements of clients are better met. The broadband network and the narrowband network are combined, so that the method accords with the market development trend, is purely software design, has high realizability, realizes the function on the premise of not increasing the cost, and can be rapidly and reliably applied to the existing private network equipment.
Example 2
According to another aspect of embodiments of the present invention, there is also provided a method of processing a terminal call, it being noted that the steps illustrated in the flowchart of the figures may be performed in a computer system, such as a set of computer executable instructions, and that although a logical order is illustrated in the flowchart, in some cases the steps illustrated or described may be performed in an order other than that illustrated herein.
Fig. 5 is a flowchart of a preferred method of processing a terminal call according to an embodiment of the present invention, as shown in fig. 5, the method comprising the steps of:
step S502, a first network system receives a first network call initiated by a terminal;
in step S504, if there is no available service channel, the network service channel resource between the terminal and the second network system is adjusted according to the type of the terminal and the network coverage area where the terminal is located, so as to allocate the call service channel for the terminal to perform communication, where the network coverage area where the terminal is located is a single-side network coverage area or a wide-narrow-band overlapping area, and the single-side network coverage area is any one of a wide-band coverage area and a narrow-band coverage area.
As can be seen from the above, in the embodiment of the present invention, first, the first network system receives a first network call initiated by the terminal; and if the available service channel does not exist, adjusting network service channel resources between the terminal and the second network system according to the type of the terminal and the network coverage area where the terminal is located so as to allocate the calling service channel for the terminal to communicate, wherein the network coverage area where the terminal is located is a single-side network coverage area or a wide-narrow-band overlapping area, and the single-side network coverage area is any one of a wide-band coverage area or a narrow-band coverage area. The processing method for terminal call provided by the embodiment of the invention achieves the purpose of service load balancing under multiple networks, thereby avoiding queuing or interruption of the terminal due to busy service channels when the call is initiated, relieving the call pressure of a single-side network, improving the technical effects of network resource utilization rate and call success rate, and further solving the technical problem of queuing or interruption of the terminal due to busy service channels when the call is initiated under the coverage area (narrowband or broadband) of the single-side network.
It should be noted that, the method for processing a terminal call provided by the embodiment of the present invention is applied to a first network system, where the first network system and the second network system are respectively one of a broadband network system and a narrowband network system.
It should be noted that, in the embodiment of the present invention, the first network refers to a network that receives a call, and may be a narrowband network or a broadband network, and the second network is another network corresponding to the first network and may be connected through a gateway.
As an alternative embodiment, if there is no available traffic channel, the network traffic channel resource between the terminal and the second network system is adjusted according to the type of the terminal and the network coverage area where the terminal is located, so as to allocate a call traffic channel for the terminal to communicate, which includes one of the following: under the condition that the terminal is a dual-mode terminal and the terminal is in a wide-narrow band overlapping area, a second network call request is initiated to a second network system for the terminal, so that the second network system allocates an available channel for the terminal as a call service channel for communication; under the condition that the terminal is a dual-mode terminal and is in a single-side network coverage area, a second network call request is initiated to a second network system for other terminals, so that the second network system allocates an available channel for the other terminals as a call service channel for communication, releases the call service channel for the other terminals to communicate in the first network system, and the other terminals are dual-mode terminals and are in a wide-narrow-band coverage area; and when the terminal is a single-mode terminal, a second network call request is initiated to the second network system for other terminals, so that the second network system allocates an available channel for the other terminals as a call service channel for communication, releases the call service channel for the other terminals to communicate in the first network system, and the other terminals are dual-mode terminals and are located in a wide and narrow-band coverage area.
As an alternative embodiment, before determining the network coverage area in which the terminal that initiated the call is located, the method further comprises: synchronizing information with a second network system through a network relay device, wherein the information comprises at least one of the following: network state, registration state of all terminals, service state.
Example 3
According to another aspect of the embodiment of the present invention, there is provided a terminal call processing apparatus, which is applied to a network side of a narrowband convergence system, where the network side of the system includes a first network and a second network, and fig. 6 is a schematic diagram of a terminal call processing apparatus according to an embodiment of the present invention, as shown in fig. 6, including: the initiating module 61 and the distributing module 63. The processing means for terminal calls are described in detail below.
An initiation module 61, configured to receive, at a system network side, a first network call initiated by a terminal through a first network;
the allocation module 63 is configured to allocate network traffic channel resources between the first network and the second network according to the type of the terminal and the network coverage area where the terminal is located if the first network does not have an available traffic channel, and allocate a call traffic channel for the terminal to communicate; the network coverage area of the system is divided into a single-side network coverage area and a wide-narrow-band overlapping area, wherein the single-side network coverage area is any one of a wide-band coverage area or a narrow-band coverage area; the first network and the second network are different networks, each being one of a broadband network or a narrowband network.
As can be seen from the above, in the embodiment of the present invention, the network side of the system may first receive, by means of the initiation module 61, a first network call initiated by the terminal through the first network; then, if the first network does not have an available service channel, the allocation module 63 allocates network service channel resources between the first network and the second network according to the type of the terminal and the network coverage area where the terminal is located, and allocates a call service channel for the terminal to communicate; the network coverage area of the system is divided into a single-side network coverage area and a wide-narrow-band overlapping area, wherein the single-side network coverage area is any one of a wide-band coverage area or a narrow-band coverage area; the first network and the second network are different networks, each being one of a broadband network or a narrowband network. The processing device for terminal call provided by the embodiment of the invention achieves the purpose of service load balancing under multiple networks, thereby avoiding queuing or interruption of the terminal due to busy service channels when the call is initiated, relieving the call pressure of a single-side network, improving the technical effects of network resource utilization rate and call success rate, and further solving the technical problem of queuing or interruption of the terminal due to busy service channels when the call is initiated under the coverage area (narrowband or broadband) of the single-side network.
Optionally, the allocation module comprises: a first switching unit, configured to switch a first network call to a second network call when the terminal is a terminal registered in both the broadband network and the narrowband network and the terminal is in a broadband overlapping area, and allocate an available channel in the second network as a call traffic channel for the terminal to perform communication; or, the second switching unit is configured to switch, when the terminal is a terminal registered in both the broadband network and the narrowband network and is in a coverage area of the single-side network, a traffic channel that is occupied for communication in the first network in the broadband-narrowband overlapping area to an idle traffic channel in the second network for communication, and allocate the released traffic channel of the first network to the terminal as a call traffic channel for communication; or, the third switching unit is configured to switch, when the terminal is a terminal that registers in only the first network, a traffic channel that is occupied for communication in the first network in the wideband-narrowband overlapping area to an idle traffic channel in the second network for communication, and allocate the released traffic channel of the first network to the terminal as a call traffic channel for communication.
Optionally, the apparatus further comprises: an information synchronization unit, configured to perform information synchronization between a first network and a second network through a gateway before determining a network coverage area where a terminal that initiates a call is located, where the information includes at least one of: network state, registration state of all terminals, service state.
Example 4
According to another aspect of the embodiment of the present invention, there is provided a terminal call processing apparatus applied to a first network system, where the first network system and the second network system are respectively one of a broadband network system and a narrowband network system, and fig. 7 is a schematic diagram of a preferred terminal call processing apparatus according to an embodiment of the present invention, as shown in fig. 7, including: the initiating module 71 and the adjusting module 73.
An initiation module 71, configured to receive, by using a first network system, a first network call initiated by a terminal;
and the adjusting module 73 is configured to adjust, if there is no available traffic channel, network traffic channel resources between the terminal and the second network system according to the type of the terminal and a network coverage area where the terminal is located, so as to allocate a call traffic channel to the terminal for communication, where the network coverage area where the terminal is located is a single-side network coverage area or a wide-narrow-band overlapping area, and the single-side network coverage area is any one of a wide-band coverage area and a narrow-band coverage area.
As can be seen from the above, in the embodiment of the present invention, the first network call may be initiated by the initiating module 71 through the receiving terminal of the first network system; and then, the adjusting module 73 is configured to adjust the network traffic channel resource between the terminal and the second network system according to the type of the terminal and the network coverage area where the terminal is located, so as to allocate the call traffic channel for the terminal to perform communication, where the network coverage area where the terminal is located is a single-side network coverage area or a wide-narrow-band overlapping area, and the single-side network coverage area is any one of a wide-band coverage area and a narrow-band coverage area. The processing device for terminal call provided by the embodiment of the invention achieves the purpose of service load balancing under multiple networks, thereby avoiding queuing or interruption of the terminal due to busy service channels when the call is initiated, relieving the call pressure of a single-side network, improving the technical effects of network resource utilization rate and call success rate, and further solving the technical problem of queuing or interruption of the terminal due to busy service channels when the call is initiated under the coverage area (narrowband or broadband) of the single-side network.
As an alternative embodiment, the adjustment module comprises one of the following: the first sending unit is used for sending a second network call request to the second network system for the terminal under the condition that the terminal is a dual-mode terminal and the terminal is in a wide-narrow-band overlapping area, so that the second network system can allocate an available channel for the terminal as a call service channel for communication; the second initiating unit is used for initiating a second network call request to the second network system for other terminals when the terminal is a dual-mode terminal and is in a single-side network coverage area, so that the second network system allocates an available channel to the other terminals as a call service channel for communication and releases the call service channel of the other terminals for communication in the first network system, and the other terminals are dual-mode terminals and are in a wide-narrow-band coverage area; and the third initiating unit is used for initiating a second network call request to the second network system for other terminals when the terminal is a single-mode terminal, so that the second network system allocates an available channel for the other terminals as a call service channel for communication, releases the call service channel for the other terminals to communicate in the first network system, and the other terminals are dual-mode terminals and are located in a wide and narrow-band coverage area.
As an alternative embodiment, the apparatus further comprises: the information synchronization module is used for synchronizing information with the second network system through the network relay equipment before determining the network coverage area of the terminal for initiating the call, wherein the information comprises at least one of the following steps: network state, registration state of all terminals, service state.
Example 5
According to another aspect of the embodiment of the present invention, there is provided a communication system including a first network system and a second network system, which are each one of a broadband network system and a narrowband network system, the communication system being configured to perform the method of any one of the above.
Optionally, the communication system further includes a network relay device, and the first network system and the second network system communicate through the network relay device.
Example 6
According to another aspect of the embodiments of the present invention, there is also provided a network system, which is one of a broadband network system and a narrowband network system, respectively, and is configured to perform the method of any one of the above.
Example 7
According to another aspect of the embodiment of the present invention, there is provided a computer readable storage medium, where the computer readable storage medium includes a stored program, and when the program runs, the device in which the computer readable storage medium is controlled to execute a method for processing a terminal call according to any one of the above.
The foregoing embodiment numbers of the present application are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments.
In the foregoing embodiments of the present application, the descriptions of the embodiments are emphasized, and for a portion of this disclosure that is not described in detail in this embodiment, reference is made to the related descriptions of other embodiments.
In the several embodiments provided in the present application, it should be understood that the disclosed technology may be implemented in other manners. The above-described embodiments of the apparatus are merely exemplary, and the division of the units, for example, may be a logic function division, and may be implemented in another manner, for example, a plurality of units or components may be combined or may be integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some interfaces, units or modules, or may be in electrical or other forms.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments of the present invention may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.
The integrated units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied essentially or in part or all of the technical solution or in part in the form of a software product stored in a storage medium, including instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a removable hard disk, a magnetic disk, or an optical disk, or other various media capable of storing program codes.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.

Claims (8)

1. The processing method of the terminal call is applied to a network side of a broad-narrow band convergence system, wherein the network side of the system comprises a first network system and a second network system, and is characterized by comprising the following steps:
the system network side receiving terminal initiates a first network call through the first network system;
if the first network system does not have an available service channel, network service channel resource allocation is carried out between the first network system and the second network system according to the type of the terminal and the network coverage area of the terminal, and a calling service channel is allocated for the terminal to communicate;
the network coverage area where the terminal is located is a single-side network coverage area or a wide-narrow-band overlapping area, and the single-side network coverage area is any one of a wide-band coverage area or a narrow-band coverage area; the first network system and the second network system are different network systems, and are respectively one of a broadband network system or a narrowband network system;
Wherein, the allocating network service channel resource between the first network system and the second network system according to the type of the terminal and the network coverage area where the terminal is located, allocating call service channel for the terminal for communication, including one of the following:
when the terminal is a dual-mode terminal and the terminal is in a wide-narrow-band overlapping area, switching the first network call to a second network call, and distributing an available channel in the second network system for the terminal to serve as the call service channel for communication;
under the condition that the terminal is a dual-mode terminal and is in the single-side network coverage area, switching the occupied service channel for communication in the first network system in the wide-narrow-band overlapping area to the idle service channel for communication in the second network system, and distributing the service channel released by the first network system to the terminal as the calling service channel for communication;
and under the condition that the terminal is a single-mode terminal, switching the occupied service channel for communication in the first network system in the broadband and narrowband overlapping area to the idle service channel in the second network system for communication, and distributing the service channel released by the first network system to the terminal as the calling service channel for communication.
2. The method of claim 1, wherein prior to determining the network coverage area in which the terminal initiating the call is located, the method further comprises:
synchronizing information between the first network system and the second network system by a network relay device, wherein the information comprises at least one of: network state, registration state of all terminals, service state.
3. A terminal call processing method applied to a first network system, wherein the first network system and a second network system are respectively one of a broadband network system and a narrowband network system, and the terminal call processing method is characterized by comprising the following steps:
the first network system receives a first network call initiated by a terminal;
if the available service channel does not exist, according to the type of the terminal and the network coverage area of the terminal, adjusting network service channel resources between the terminal and the second network system to allocate a calling service channel for the terminal to communicate;
the network coverage area where the terminal is located is a single-side network coverage area or a wide-narrow-band overlapping area, and the single-side network coverage area is any one of a wide-band coverage area or a narrow-band coverage area;
If there is no available service channel, adjusting network service channel resources between the terminal and the second network system according to the type of the terminal and the network coverage area where the terminal is located, so as to allocate a call service channel for the terminal to communicate, including one of the following:
under the condition that the terminal is a dual-mode terminal and is in a wide-narrow-band overlapping area, a second network call request is initiated to the second network system for the terminal, so that the second network system allocates an available channel to the terminal as the call service channel for communication;
when the terminal is a dual-mode terminal and is in the single-side network coverage area, a second network call request is initiated to the second network system for other terminals, so that the second network system allocates an available channel for the other terminals as the call service channel for communication, and releases the call service channel for the other terminals to communicate in the first network system, wherein the other terminals are the dual-mode terminal and are in a wide-narrow-band coverage area;
and when the terminal is a single-mode terminal, a second network call request is initiated to the second network system for other terminals, so that the second network system allocates an available channel for the other terminals as the call service channel for communication, and releases the call service channel for the other terminals to communicate in the first network system, wherein the other terminals are dual-mode terminals and are located in a wide and narrow-band coverage area.
4. A method according to claim 3, characterized in that before determining the network coverage area in which the terminal originating the call is located, the method further comprises:
synchronizing information with the second network system through a network relay device, wherein the information comprises at least one of the following: network state, registration state of all terminals, service state.
5. A communication system comprising a first network system and a second network system, the first network system and the second network system being one of a broadband network system and a narrowband network system, respectively, characterized in that the communication system is adapted to perform the method of any of claims 1 to 2.
6. The communication system of claim 5, further comprising a network relay device through which the first network system and the second network system communicate.
7. A network system, one of a broadband network system and a narrowband network system, respectively, characterized in that the network system is adapted to perform the method of any of claims 3 to 4.
8. A computer-readable storage medium, characterized in that the computer-readable storage medium comprises a stored program, wherein the program, when run, controls a device in which the computer-readable storage medium is located to perform the method of processing a terminal call according to any one of claims 1 to 2 or claims 3 to 4.
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