CN115278564A - 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
CN115278564A
CN115278564A CN202210924954.6A CN202210924954A CN115278564A CN 115278564 A CN115278564 A CN 115278564A CN 202210924954 A CN202210924954 A CN 202210924954A CN 115278564 A CN115278564 A CN 115278564A
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network
terminal
network system
call
coverage area
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CN202210924954.6A
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CN115278564B (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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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/16—Communication-related supplementary services, e.g. call-transfer or call-hold
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/08—Load balancing or load distribution
    • H04W28/0846—Load balancing or load distribution between network providers, e.g. operators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/14—Reselecting a network or an air interface
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H04W36/305—Handover due to radio link failure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation 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 receiving terminal at a system network side initiates a first network call through a first network system; 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 where the terminal is located, and a calling service channel is allocated for the terminal to carry out communication. The invention solves the technical problem that the terminal queues or interrupts when a call is initiated because the traffic channel is busy in a single-side network coverage area (narrow band or wide band).

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 an apparatus for processing a terminal call, a communication system, and a network system.
Background
Private network communication is gradually transited from narrow band to 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 situations are that a narrow band system and a wide band system are interconnected and communicated, and a narrow band terminal, a wide and narrow band multimode terminal or a wide band terminal are used together. Therefore, the broadband network and the narrowband network should be regarded as a whole to cooperatively control the service of the terminal, so as to fully and reasonably distribute network resources and enable the broadband and narrowband integration to exert greater advantages.
The communication in the private network communication is the most important service with the highest use frequency, but because the narrowband resource and the broadband resource of the current broadband-narrowband fusion system are still independent, if too many services (narrowband or broadband) are initiated at one side at the same time, the network resource at the side is in shortage, and the situation that the call needs to be queued or interrupted occurs, on one hand, the timeliness of the communication is greatly influenced, and on the other hand, the idle network resource at the other side is not reasonably utilized, so that the resource waste is caused.
In view of the above problems, no effective solution has been proposed.
Disclosure of Invention
The embodiment of the invention provides a terminal call processing method and a device thereof, a communication system and a network system, which at least solve the technical problem that a terminal queues or interrupts when a call is initiated because a traffic channel is busy in a single-side network coverage area (narrow band or wide band).
According to an aspect of the embodiments of the present invention, a method for processing a terminal call is provided, which is applied to a network side of a broadband and narrowband 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 initiates a first network call through the first network system; if the first network system does not have an available service channel, performing network service channel resource allocation 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 allocating a call service channel for the terminal to perform communication; 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, according to the type of the terminal and a network coverage area where the terminal is located, network traffic channel resources between the first network system and the second network system, and allocating a call traffic channel for the terminal to perform communication includes one of: when the terminal is a dual-mode terminal and the terminal is in a wide-band and narrow-band overlapping area, switching the first network call to be a second network call, and allocating an available channel in the second network system for the terminal to serve as the call service channel for communication; when the terminal is a dual-mode terminal and is in the single-side network coverage area, switching an occupied traffic channel for communication in the first network system in the wide-narrow band overlapping area to an idle traffic channel in the second network system for communication, and allocating a traffic channel released by the first network system to the terminal as the call traffic 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 wide-narrow band overlapping region to an idle traffic channel in the second network system for communication, and allocating the traffic channel released by the first network system to the terminal as the call traffic channel for communication.
Optionally, before determining the network coverage area where the terminal initiating the call is located, the method further includes: 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 embodiments of the present invention, there is provided a method for processing a terminal call, which 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, and the method includes: 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 to allocate a call service channel for the terminal to carry out 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 or a narrow-band coverage area.
Optionally, if there is no available traffic channel, adjusting a network traffic channel resource 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, to allocate a call traffic channel for the terminal to perform communication, where the method includes one of: when the terminal is a dual-mode terminal and the terminal is in a wide-band and narrow-band overlapping region, initiating a second network call request to the second network system for the terminal, so that the second network system allocates an available channel for 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, initiating a second network call request to the second network system for other terminals, so that the second network system allocates available channels for the other terminals as the call service channels for communication, and releases the call service channels for the other terminals to communicate in the first network system, wherein the other terminals are the dual-mode terminals and are in a wide-narrow-band coverage area; and 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 available channels for the other terminals to serve as the call service channels for communication, and releases the call service channels 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, before determining the network coverage area where the terminal initiating the call is located, the method further includes: performing information synchronization with the second network system through a network relay device, wherein 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 processing apparatus for a terminal call, which is applied to a network side of a broadband and narrowband convergence system, where the network side of the system includes a first network system and a second network system, and includes: the system comprises an initiating module, a receiving terminal and a sending module, wherein the initiating module is used for initiating a first network call by the receiving terminal of the system network side through the first network system; a resource allocation module, configured to, if there is no available traffic channel in the first network system, perform network traffic channel resource allocation between the first network system and the second network system according to the type of the terminal and a network coverage area where the terminal is located, and allocate a call traffic channel for the terminal to perform communication; 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 and allocate an available channel as the call traffic channel for the terminal in the second network system to perform communication when the terminal is a dual-mode terminal and the terminal is in a wide-band and narrow-band overlapping region; a second switching unit, configured to switch an occupied traffic channel in the first network system in the wide-and-narrow band overlapping region to an idle traffic channel in the second network system for communication when the terminal is a dual-mode terminal and is in the single-side network coverage region, and allocate a traffic channel released by the first network system to the terminal as the call traffic channel for communication; and a third switching unit, configured to, when the terminal is a single-mode terminal, switch an occupied traffic channel for communication in the first network system in the wide-and-narrow-band overlapping area to an idle traffic channel in the second network system for communication, and allocate a traffic channel released by the first network system to the terminal as the call traffic channel for communication.
Optionally, the apparatus further comprises: an information synchronization module, configured to perform information synchronization between the first network system and the second network system through a network relay device before determining a network coverage area in which a terminal initiating 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 initiating module is used for receiving a first network call initiated by a terminal by the first network system; and an adjusting module, configured to adjust a network traffic channel resource 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 to allocate a 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.
Optionally, the adjusting module includes one of: a first initiating unit, configured to initiate a second network call request to the second network system for the terminal when the terminal is a dual-mode terminal and the terminal is in a wide-band and narrow-band overlapping region, so that the second network system allocates an available channel to the terminal as the call traffic channel for communication; a second initiating 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 another terminal as the call service channel for communication, and releases the call service channel for the another terminal to communicate in the first network system, where the another terminal is the dual-mode terminal and is in a wide and narrow band coverage area; a third initiating unit, configured to initiate a second network call request to the second network system for another terminal when the terminal is a single-mode terminal, so that the second network system allocates an available channel to the another terminal as the call service channel for communication, and releases the call service channel for the another terminal to communicate in the first network system, where the another terminal is the dual-mode terminal and is located in a wide-narrow band coverage area.
Optionally, the apparatus further comprises: an information synchronization module, configured to perform information synchronization with the second network system through a network relay device before determining a network coverage area where a terminal initiating 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 also provided a communication system, including a first network system and a second 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 the communication system is configured to perform the method described in 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 embodiment of the present invention, there is further 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 described in any one of the above.
According to another aspect of the embodiment of the present invention, a computer-readable storage medium is further provided, where the computer-readable storage medium includes a stored program, and when the program runs, a device in which the computer-readable storage medium is located is controlled to execute any one of the above methods for processing a terminal call.
In the embodiment of the invention, a receiving terminal at a system network side initiates a first network call through a first network system; 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 where the terminal is located, and a calling service channel is allocated for the terminal to carry out communication. The method for processing the terminal call provided by the embodiment of the invention achieves the aim of balancing the service load under multiple networks, thereby realizing the technical effects of 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 utilization rate of network resources and the success rate of the call, 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 (narrow band or wide band) of the single-side network.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
fig. 1 is a flowchart of a method for processing a terminal call according to an embodiment of the present invention;
fig. 2 is a distribution diagram of a wide-narrow band converged network in accordance with an alternative embodiment of the present invention;
fig. 3 is a flow chart of a terminal originating a call in a unilateral network region in accordance with an alternative embodiment of the present invention;
fig. 4 is a flowchart of a narrowband overlap region terminal initiating a call according to an alternative embodiment of the present invention;
fig. 5 is a flowchart of a preferred method of processing a terminal call according to an embodiment of the present invention;
fig. 6 is a schematic diagram of a terminal call processing apparatus 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 to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Moreover, 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
There is provided, in accordance with an embodiment of the present invention, a method embodiment of a method for processing a terminal call, it being noted that the steps illustrated in the flowchart of the accompanying drawings may be carried out 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 carried out in an order different than here.
Fig. 1 is a flowchart of a method for processing a terminal call according to an embodiment of the present invention, as shown in fig. 1, the method includes the steps of:
step S102, a receiving terminal at a system network side initiates a first network call through a first network system;
step S104, if the first network system has no available service channel, performing network service channel resource allocation 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 allocating a call service channel for the terminal to perform communication; 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.
It can be seen from the above that, in the embodiment of the present invention, first, the receiving terminal at the system network side initiates the first network call through the first network system; 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 where the terminal is located, and a call service channel is allocated to the terminal for communication; 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 method for processing the terminal call provided by the embodiment of the invention achieves the aim of balancing the service load under multiple networks, thereby realizing the technical effects of 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 utilization rate of network resources and the success rate of the call, 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 (narrow band or wide band) of the single-side network.
It should be noted that the method for processing a terminal call provided in 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, performing network traffic channel resource allocation 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 allocating a call traffic channel for the terminal to perform communication, includes one of the following: under the condition that the terminal is a dual-mode terminal and is in a wide-band and narrow-band overlapping region, switching the first network call into a second network call, and allocating an available channel as a call service channel for the terminal in a second network system for communication; under the condition that the terminal is a dual-mode terminal and is in a single-side network coverage area, switching an occupied traffic channel for communication in a first network system in a wide-narrow band overlapping area to an idle traffic channel in a second network system for communication, and allocating a traffic channel released by the first network system to the terminal as a call traffic 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 wide-band and narrow-band overlapping region to an idle traffic channel in the second network system for communication, and allocating 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 obtain the type of the terminal, specifically, the terminal may carry the type description of the terminal when sending the call request, and may also obtain the type of the terminal through other implementation manners.
It should be noted that the single-mode terminal in this application 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 optional implementation manner, when the network coverage area is a narrowband coverage area, if there is no available traffic channel for a call initiated by the terminal in the narrowband network coverage area, two terminals that are calling in the wideband and narrowband overlapping areas are switched to the wideband network coverage area and then reestablish a call, and a traffic channel in the narrowband network coverage area is released for the terminal that initiates the call.
When the network coverage area is a narrow-band coverage area, the current single-side network coverage area is a narrow-band network coverage area; in an optional implementation manner, when the network coverage area is a broadband coverage area, if there is no available traffic channel for a call initiated by the terminal in the broadband network coverage area, two terminals that are calling in the broadband and narrowband overlapping areas are switched to the narrowband network coverage area and then reestablish a call, and a traffic channel in the broadband network coverage area is released for the terminal that initiated the call.
If the coverage area of the single-side network is too busy, so that the terminal in the network on the side has no available channel, the multiple calling terminals in the overlapping area can be switched to the network on the other side to carry out calling through the embodiment of the invention, thereby relieving the conversation pressure on the side and enabling more terminals to initiate calling.
As an optional embodiment, before determining the network coverage area where the terminal initiating the call is located, the method further includes: synchronizing information between a first network and a second network through a gateway, wherein the information comprises at least one of: network state, registration state of all terminals, service state.
The single-side network coverage area may be either a broadband coverage area or a narrowband coverage area, and may be either a broadband coverage area or a narrowband coverage area.
When the network coverage area is a wide-band and narrow-band overlapping area, the current single-side network coverage area is a wide-band network coverage area; in an alternative embodiment, if no available traffic channel exists for the call initiated by the terminal under the coverage area of the broadband network, the terminal is switched to the coverage area of the narrowband network, and the call is established for the terminal.
When the network coverage area is a wide-band and 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 the call initiated by the terminal in the narrowband network coverage area, the terminal is switched to the wideband network coverage area and the call is established for the terminal.
It should be noted that, if a network on one side is too busy, through the above embodiment of the present invention, a terminal that establishes a call in an overlapping area can be switched to a free network on the other side to initiate a call, thereby effectively avoiding a situation that the terminal waits for traffic channel allocation all the time.
An alternative embodiment of the invention is described in detail below.
In the existing broadband and narrowband fusion system, although interconnection and intercommunication between the broadband and narrowband are realized, broadband network resources and narrowband network resources are still independent, and the system does not integrate and distribute the resources according to the service load condition of each network, so that the broadband and narrowband fusion effect does not reach a more ideal state actually.
In order to fully utilize the broadband and narrowband network resources and realize the service load balance under different networks, an optional embodiment of the invention provides a method for dynamically adjusting a path to improve the success rate of a call, which specifically comprises the following steps:
(1) When a terminal in a narrow-band or wide-band coverage area establishes a call, if the system finds that no available service channel exists, the system switches two terminals which are calling in the wide-band and narrow-band overlapping area to the network on the other side and then reestablishes the call, thereby releasing the service channel on the side to the terminal which is establishing the call.
(2) When a terminal in the overlapping area of the wide band and the narrow band establishes a network call on one side, if the system finds that no available service channel exists, the terminal is switched to the network on the other side and then the call is established for the terminal again.
It should be noted that, by adopting the above dynamic adjustment strategy, it can be ensured that more terminals successfully establish calls to a greater extent, the call pressure of the one-sided network is relieved, the call success rate is improved, the user experience is improved, and the method not only takes effect on the call service, but also can be extended to other services. In addition, the system dynamically adjusts the path (narrow band or wide band) established by the terminal service, fully integrates the wide band resource and the narrow band resource, realizes the service load balance under multiple networks, and improves the utilization rate of the network resources.
Fig. 2 is a distribution diagram of a narrowband convergence network according to an alternative embodiment of the present invention, as shown in fig. 2, terminals a and B under the coverage area of the narrowband system can only register in the narrowband, terminals E and F under the coverage area of the wideband system can only register in the wideband, and terminals C and D under the overlapping area of the narrowband can register in the networks at both sides. The information synchronization between the narrow band system (corresponding to the narrow band core network) and the wide band system (corresponding to the wide band core network) is performed through the gateway, and the systems at both sides can know the current states of all the terminals in real time regardless of where the terminal is registered, including the network coverage area where the terminal is located, the type of network registered, the current service state, and the like.
For a terminal a/B under a narrow band or a terminal E/F under a wide band, since only one network signal can be received and only the network in the current coverage area can be registered and used for initiating service, a situation that waiting is needed if the current network service is busy is encountered. In order to solve the scenario, improve the success rate of the call, and ensure that more calls can be successfully established, the system may select one path of terminals C and D performing individual call in the overlapping area to perform network handover, and switch to another type of network to resume the call, so as to release the channel resources in the original network to be used by the terminal that is establishing the call (a/B/E/F), fig. 3 is a flowchart of the call initiated by the terminal in the unilateral network area according to the optional embodiment of the present invention, as shown in fig. 3, the specific flow is as follows:
step 301: a broadband system (corresponding to the broadband core network) and a narrowband system (corresponding to the narrowband core network) perform information synchronization through a gateway, and the synchronized information comprises a network state, registration states of all terminals, a service state and the like;
step 302: a terminal A under a narrow-band coverage area can only register and establish a call in a narrow band, and when the terminal A applies for establishing the call to a system, the narrow-band system finds that no available channel resource exists, and then queries whether a terminal which is currently called exists under the narrow-band system;
step 303: supposing that the terminals C and D are calling under the narrow-band system at present, the system applies cell switching and call establishment requests to the wide-band system for the terminals C and D, the wide-band system distributes network resources for the terminals C and D after receiving the requests and synchronizes information to the narrow-band system, the narrow-band system informs the terminals C and D to carry out cell switching after receiving responses, and the terminals C and D are randomly switched to the narrow-band system to continue calling service;
step 304: the narrow-band system judges that the current network has idle resources available, and allocates the resources to the terminal A, and the terminal A can immediately call without waiting in a queue.
It should be noted that, if the narrowband network has no available service channel when the terminal a establishes a call, the system switches the services of the two terminals C and D, which are currently called by narrowband in the overlapping area, to the broadband system, so as to release the narrowband channel for the terminal a to use (and vice versa).
For the terminal C/D under the wide and narrow band coverage overlapping area, bilateral registration can be carried out, when a service is initiated, a network type can be decided and selected according to the strategy or configuration of the terminal, but the terminal cannot know the service load condition of a bilateral system, so the static and unintelligent decision mode can avoid the condition that the service needs to wait when the system is busy. Fig. 4 is a flowchart of initiating a call by a terminal in an overlap area between wide and narrow bands according to an alternative embodiment of the present invention, as shown in fig. 4, the specific flow is as follows:
step 401: the broadband system and the narrowband system carry out information synchronization through a gateway, and the synchronized information comprises a network state, registration states of all terminals, a service state and the like;
step 402: a terminal C under the wide-narrow band coverage overlapping region wants to initiate a call, and according to self configuration, the call is initiated in a narrow-band manner;
step 403: the narrow band system receives the call establishment request and then judges whether the narrow band system has available channel resources, if not, the narrow band system applies for a cell switching and call establishment request to the wide band system for the terminal C, and the wide band system distributes network resources for the terminal C and sends synchronization information to the narrow band base station;
step 404: and the narrowband base station informs the terminal C to switch to the broadband system after receiving the response, and establishes a call by using the resources allocated by the broadband.
It should be noted that, if there is no available traffic channel when the terminal C in the narrowband overlapping area wants to establish a narrowband call, the system transfers the narrowband overlapping area to the broadband system and then re-establishes the call, thereby ensuring that the terminal C can successfully initiate the call (and vice versa).
By the embodiment of the invention, the network load can be dynamically adjusted, the channel resource pressure is relieved, the success rate of the service 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 customers can be better met. The broadband network and the narrowband network are combined, so that the broadband network and the narrowband network accord with the market development trend, are designed by pure software, have high realizability, realize the function on the premise of not increasing the cost, and can be quickly and reliably applied to the conventional private network equipment.
Example 2
There is also provided, in accordance with another aspect of an embodiment of the present invention, a method for processing a terminal call, including the steps illustrated in the flowchart of the figure, which may be implemented in a computer system such as a set of computer-executable instructions, and although a logical order is illustrated in the flowchart, in some cases the steps illustrated or described may be performed in an order different than that illustrated.
Fig. 5 is a flowchart of a preferred method for processing a terminal call according to an embodiment of the present invention, as shown in fig. 5, the method includes the steps of:
step S502, a first network system receives a first network call initiated by a terminal;
step S504, if there is no available traffic channel, adjusting a 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, to allocate a 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 wideband-narrowband overlapping area, and the single-side network coverage area is any one of a wideband coverage area or a narrowband 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 then if the available service channel does not exist, adjusting 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, and allocating a call service channel for the terminal to carry out 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 or a narrow-band coverage area. The method for processing the terminal call provided by the embodiment of the invention achieves the aim of balancing the service load under multiple networks, thereby realizing the technical effects of 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 utilization rate of network resources and the success rate of the call, 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 (narrow band or wide band) of the single-side network.
It should be noted that the method for processing a terminal call provided in the embodiment of the present invention is applied to the first network system, and 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 that corresponds to the first network and may be contacted 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 perform communication, where the method includes one of the following: when the terminal is a dual-mode terminal and the terminal is in a wide-band and narrow-band overlapping region, 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; when the terminal is a dual-mode terminal and is in a single-side network coverage area, initiating a second network call request to a second network system for other terminals, so that the second network system allocates available channels for the other terminals to serve as call service channels for communication, and releases the call service channels of the other terminals for communication in the first network system, wherein the other terminals are dual-mode terminals and are located in a wide-narrow band coverage area; and the terminal is a single-mode terminal, and initiates a second network call request to a second network system for other terminals, so that the second network system allocates available channels for the other terminals as call service channels for communication, and releases the call service channels for the other terminals to communicate in the first network system, and the other terminals are dual-mode terminals and are located in the wide-narrow band coverage area.
As an optional embodiment, before determining the network coverage area where the terminal initiating the call is located, the method further includes: and carrying out information synchronization with the second network system through the network relay equipment, wherein the information comprises at least one of the following information: network state, registration state of all terminals, service state.
Example 3
According to another aspect of the embodiment of the present invention, there is further provided a device for processing a terminal call, which is applied to a network side of a broadband and narrowband converged system, where the network side of the system includes a first network and a second network, and fig. 6 is a schematic diagram of the device for processing a terminal call according to the embodiment of the present invention, as shown in fig. 6, including: an initiating module 61 and an assigning module 63. The following describes the processing device for terminal call in detail.
The initiating module 61 is used for receiving a first network call initiated by a terminal through a first network at a system network side;
the allocating module 63 is configured to, if there is no available traffic channel in the first network, allocate network traffic channel resources between the first network and the second network according to the type of the terminal and a network coverage area where the terminal is located, and allocate a call traffic channel for the terminal to perform communication; the network coverage area of the system is divided into a single-side network coverage area and a wide-band and 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 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, first, a system network side may receive, by using the initiating 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 allocating module 63 allocates a network service channel resource 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 perform communication; the network coverage area of the system is divided into a single-side network coverage area and a wide-band and 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 and the second network are different networks, each being one of a broadband network or a narrowband network. The terminal call processing device provided by the embodiment of the invention achieves the purpose of balancing the service load under multiple networks, thereby realizing the technical effects of 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 utilization rate of network resources and the 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 (narrow band or wide band) of the single-side network.
Optionally, the allocation module comprises: the first switching unit is used for switching the first network call into a second network call when the terminal is a terminal registered in both a broadband network and a narrowband network and the terminal is in a broadband and narrowband overlapping region, and allocating an available channel in the second network for the terminal to be used as a call service channel for communication; or, the second switching unit is configured to switch, when the terminal is a terminal registered in both a broadband network and a narrowband network and is in a single-side network coverage area, a traffic channel that is occupied for communication in a first network in the broadband and narrowband overlapping area to an idle traffic channel in a second network for communication, and allocate the released first network traffic channel to the terminal as a call traffic channel for communication; or, the third switching unit is configured to, when the terminal is a terminal that is registered only in the first network, switch an occupied traffic channel for communication in the first network in the narrowband overlapping area to an idle traffic channel in the second network for communication, and allocate the released first network traffic channel 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 the first network and the second network through the gateway before determining a network coverage area where a terminal initiating 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 further provided a terminal call processing apparatus, which is applied to a first network system, where the first network system and a 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 the embodiment of the present invention, as shown in fig. 7, including: an initiating module 71 and an adjusting module 73.
An initiating module 71, configured to receive, by a first network system, a first network call initiated by a terminal;
and an adjusting module 73, configured to adjust, if there is no available traffic channel, a network traffic channel resource 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, to allocate a 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.
As can be seen from the above, in the embodiment of the present invention, first, the originating module 71 may originate a first network call through the first network system receiving terminal; and then, the adjusting module 73 is used for adjusting 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 to allocate a call traffic channel for communication if there is no available traffic channel, 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 or a narrow-band coverage area. The terminal call processing device provided by the embodiment of the invention achieves the purpose of balancing the service load under multiple networks, thereby realizing the technical effects of 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 utilization rate of network resources and the 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 (narrow band or wide band) of the single-side network.
As an alternative embodiment, the adjusting module includes one of the following: a first initiating unit, configured to initiate a second network call request to a second network system for the terminal when the terminal is a dual-mode terminal and the terminal is in a wide-band and narrow-band overlapping region, so that the second network system allocates an available channel to the terminal as a call service channel for communication; a second initiating unit, configured to initiate a second network call request to a second network system for another terminal 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 terminal as a call service channel for communication, and releases the call service channel in which the other terminal performs communication in the first network system, where the other terminal is a dual-mode terminal and is 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 the other terminal when the terminal is a single-mode terminal, so that the second network system allocates an available channel to the other terminal as a call service channel for communication, and releases the call service channel for the other terminal to communicate in the first network system, and the other terminal is a dual-mode terminal and is located in a wide-narrow-band coverage area.
As an alternative embodiment, the apparatus further comprises: the information synchronization module is used for performing information synchronization with the second network system through the network relay equipment before determining the network coverage area where the terminal initiating the call is located, wherein the information comprises at least one of the following: network state, registration state of all terminals, service state.
Example 5
According to another aspect of the embodiments of the present invention, there is also provided a communication system, including a first network system and a second 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 the communication system is 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 embodiment of the present invention, there is 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 in any one of the foregoing aspects.
Example 7
According to another aspect of the embodiment of the present invention, a computer-readable storage medium is further provided, where the computer-readable storage medium includes a stored program, and when the program runs, the apparatus in which the computer-readable storage medium is located is controlled to execute any one of the above methods for processing a terminal call.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
In the above embodiments of the present invention, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the embodiments provided in the present application, it should be understood that the disclosed technology can be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units may be a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.
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 can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute 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), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (10)

1. A processing method of terminal call is applied to a network side of a broadband and narrowband fusion system, wherein the network side of the system comprises a first network system and a second network system, and the method 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, performing network service channel resource allocation 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 allocating a call service channel for the terminal to perform communication;
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.
2. The method according to claim 1, wherein said allocating 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 allocating a call traffic channel for the terminal to perform communication comprises one of:
when the terminal is a dual-mode terminal and the terminal is in a wide-band and narrow-band overlapping area, switching the first network call to be a second network call, and allocating an available channel in the second network system for the terminal to serve as the call service channel for communication;
when the terminal is a dual-mode terminal and is in the single-side network coverage area, switching an occupied traffic channel for communication in the first network system in the wide-narrow band overlapping area to an idle traffic channel in the second network system for communication, and allocating a traffic channel released by the first network system to the terminal as the call traffic 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 wide-narrow band overlapping region to an idle traffic channel in the second network system for communication, and allocating the traffic channel released by the first network system to the terminal as the call traffic channel for communication.
3. The method of claim 1 or 2, wherein prior to determining the network coverage area in which the terminal originating 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.
4. A processing method of terminal call is applied to a first network system, the first network system and the second network system are respectively one of a broadband network system and a narrowband network system, and the method is characterized by comprising the following steps:
the first network system receives a first network call initiated by a terminal;
if no available traffic channel exists, adjusting network traffic 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 to allocate a call traffic 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.
5. The method of claim 4, wherein if there is no available traffic channel, adjusting network traffic channel resources with the second network system according to the type of the terminal and a network coverage area where the terminal is located to allocate a call traffic channel for the terminal to communicate, comprising one of:
under the condition that the terminal is a dual-mode terminal and is in a wide-band and narrow-band overlapping region, initiating a second network call request to the second network system for the terminal, so that the second network system allocates an available channel for 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, initiating a second network call request to the second network system for other terminals, so that the second network system allocates available channels for the other terminals to serve as the call service channels for communication, and releases the call service channels for the other terminals to communicate in the first network system, wherein the other terminals are the dual-mode terminals and are in a wide-narrow band coverage area;
and 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 available channels for the other terminals to serve as the call service channels for communication, and releases the call service channels 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-narrow-band coverage area.
6. The method of claim 4 or 5, wherein before determining the network coverage area in which the terminal originating the call is located, the method further comprises:
performing information synchronization with the second network system through a network relay device, wherein the information includes at least one of: network state, registration state of all terminals, service state.
7. 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 3.
8. The communication system according to claim 7, wherein the communication system further comprises a network relay device through which the first network system and the second network system communicate.
9. A network system, the network system being one of a broadband network system and a narrowband network system, respectively, characterized in that the network system is configured to perform the method of any of claims 4 to 6.
10. A computer-readable storage medium, comprising a stored program, wherein when the program is run, the program controls an apparatus in which the computer-readable storage medium is located to perform the method for processing a terminal call according to any one of claims 1 to 3 or claims 4 to 6.
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