CN105517114A - Selection method and apparatus of terminal residence network, and terminal - Google Patents
Selection method and apparatus of terminal residence network, and terminal Download PDFInfo
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- CN105517114A CN105517114A CN201410491856.3A CN201410491856A CN105517114A CN 105517114 A CN105517114 A CN 105517114A CN 201410491856 A CN201410491856 A CN 201410491856A CN 105517114 A CN105517114 A CN 105517114A
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- 238000010187 selection method Methods 0.000 title abstract 4
- 238000012544 monitoring process Methods 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims description 21
- 230000007774 longterm Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 6
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/18—Selecting a network or a communication service
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- 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
- H04W36/144—Reselecting a network or an air interface over a different radio air interface technology
- H04W36/1443—Reselecting a network or an air interface over a different radio air interface technology between licensed networks
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephone Function (AREA)
Abstract
The invention discloses a selection method and apparatus of a terminal residence network, and a terminal. The selection method comprises when the terminal monitors that the signal intensity of a current resident first system network is lower than a first threshold, the terminal monitoring allows the signal intensity of other system networks, except the first system network, resided by the terminal, wherein the signal intensity of the first system network is greater than 0; and a second system network is selected from the other system networks to reside, wherein the signal intensity of the second system network is greater than a second threshold. The selection method and apparatus of a terminal residence network can solve the problem that when LTE is weakly covered in the prior art, the terminal cannot search other system networks to access, and can realize that the terminal can select networks of other systems with high signal intensity to perform network access even if the LTE is weakly covered, so that the user experience is improved.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of system of selection of terminal residing network, device and a kind of terminal.
Background technology
Along with the maturation of 4G Long Term Evolution LTE technology, increasing operator starts to set up 4GLTE network.But the network coverage of LTE is not also too perfect, there is the weak covering of many LTE or uncovered region.
LTE network is full packet switching (PacketSwitch, referred to as PS) network, only supported data business, does not support traditional circuit switching (CircuitSwitch, referred to as CS) speech business.If will audio call be used below LTE network, otherwise use VoLTE, otherwise fall back to traditional 3G, 2G network, as CDMA, GSM or WCDMA.
There is weak overlay area due to LTE and do not support CS speech business, so require that terminal not only supports LTE standard, also must support other standards, as CDMA, GW etc.Other standards can be used like this when covering without LTE network.But prior art merely specify terminal other networks of removal search when searching LTE network, when covering weak for LTE, the problem of the reduction of LTE network speed and omission signaling does not but have good solution.
For in correlation technique, when covering weak for LTE, terminal cannot search for the problem of the network insertion of other standards, does not also propose effective solution.
Summary of the invention
The invention provides a kind of system of selection of terminal residing network, device and a kind of terminal, time at least to solve covering weak for LTE in prior art, terminal cannot search for the problem of the network insertion of other standards.
According to an aspect of the present invention, provide a kind of system of selection of terminal residing network, comprise: terminal monitoring to current the first resident standard network signal intensity lower than first threshold time, the signal strength signal intensity of other standard network except described first standard network that terminal monitoring allows described terminal resident, wherein, the signal strength signal intensity of described first standard network is greater than 0; The the second standard network selecting signal strength signal intensity to be greater than Second Threshold from other standard network described carries out resident.
Preferably, described first standard network is Long Term Evolution LTE network, and described second standard network is 2G network or 3G network.
Preferably, described method also comprises: when the signal strength signal intensity of described first standard network is greater than described first threshold, and described terminal continues to reside in described first standard network.
Preferably, described method also comprises: when the signal strength signal intensity of described second standard network is less than described Second Threshold, and described terminal continues to reside in described first standard network.
Preferably, the signal strength signal intensity of described first standard network comprise following one of at least: Reference Signal Received Quality RSRQ, Reference Signal Received Power RSRP.
According to another aspect of the present invention, additionally provide a kind of choice device of terminal residing network, this application of installation is in described terminal, comprise: monitoring modular, during for monitoring current the first resident standard network signal intensity lower than first threshold, the signal strength signal intensity of other standard network except described first standard network that terminal monitoring allows described terminal resident, wherein, the signal strength signal intensity of the first standard network is greater than 0; First resident module, carries out resident for the second standard network selecting signal strength signal intensity to be greater than Second Threshold from other standard network described.
Preferably, described first standard network is Long Term Evolution LTE network, and described second standard network is 2G network or 3G network.
Preferably, it is characterized in that, described device also comprises: the second resident module, and for when the signal strength signal intensity of described first standard network is greater than described first threshold, described terminal continues to reside in described first standard network.
Preferably, described installation method also comprises: the 3rd resident module, and for when the signal strength signal intensity of described second standard network is less than described Second Threshold, described terminal continues to reside in described first standard network.
According to another aspect of the present invention, additionally provide a kind of terminal, comprise the choice device of above-mentioned arbitrary described terminal residing network, described terminal is multimode terminal.
Pass through the present invention, adopt terminal monitoring to current the first resident standard network signal intensity lower than first threshold time, the signal strength signal intensity of other standard network except the first standard network that terminal monitoring allows this terminal resident, wherein, the signal strength signal intensity of the first standard network is greater than 0; The the second standard network selecting signal strength signal intensity to be greater than Second Threshold from other standard network carries out resident.When solving covering weak for LTE in prior art, the network that terminal cannot search for other standards carries out the problem accessed, even and if then reach when the weak covering of LTE, terminal also can select the network of other standards that signal strength signal intensity is larger to carry out network insertion, improves Consumer's Experience.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the flow chart of the system of selection of terminal residing network according to the embodiment of the present invention;
Fig. 2 is the structured flowchart of the choice device of terminal residing network according to the embodiment of the present invention;
Fig. 3 is the structured flowchart one of the choice device of terminal residing network according to the embodiment of the present invention;
Fig. 4 is the structured flowchart two of the choice device of terminal residing network according to the embodiment of the present invention;
Fig. 5 is the method schematic diagram of the Auto-matching international access code according to the embodiment of the present invention;
Fig. 6 is the flow chart selecting residing network according to the terminal of the embodiment of the present invention.
Embodiment
Hereinafter also describe the present invention in detail with reference to accompanying drawing in conjunction with the embodiments.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
Provide a kind of system of selection of terminal residing network in the present embodiment, Fig. 1 is the flow chart of the system of selection of terminal residing network according to the embodiment of the present invention, and as shown in Figure 1, this flow process comprises the steps:
Step S102, terminal monitoring to current the first resident standard network signal intensity lower than first threshold time, the signal strength signal intensity of other standard network except the first standard network that terminal monitoring allows this terminal resident, wherein, the signal strength signal intensity of the first standard network is greater than 0;
Step S104, the second standard network that terminal selects signal strength signal intensity to be greater than Second Threshold from other standard network carries out resident.
Pass through above-mentioned steps, current the first resident standard network signal can be searched in terminal, when but the signal of this first standard network is more weak, by the network of stronger other standards of monitor signal, such as the second standard network, thus the second standard network can be switched to by current the first resident standard network, compared in prior art, only when any signal of terminal searching less than current the first resident standard network, just can switch to the network of other standards, even if above-mentioned steps achieves when the current resident first weak covering of standard network of terminal, terminal also can select the network of other standards that signal strength signal intensity is larger to carry out network insertion, improve Consumer's Experience.
It should be noted that, can be any one in multiple types network at above-mentioned the first standard network of relating to and the second standard network, in a preferred embodiment, the first standard network is Long Term Evolution LTE network, and the second standard network is 2G network or 3G network.
Above-mentioned steps S102 relates to the signal strength signal intensity of monitoring first standard network, in a preferred embodiment, when the signal strength signal intensity of the first standard network is greater than first threshold, now illustrate that the signal strength signal intensity of the first standard network is enough large, terminal continues to reside in the first standard network, does not need the network switching to other standards.
The signal strength signal intensity of monitoring second standard network is also related in above-mentioned steps, in a preferred embodiment, when the signal strength signal intensity of the second standard network is less than Second Threshold, now illustrate that the signal strength signal intensity of the second standard network is also more weak, terminal continues to reside in the first standard network, continues the signal strength signal intensity of monitoring first standard network.
In a preferred embodiment, the signal strength signal intensity of the first standard network comprise following one of at least: Reference Signal Received Quality RSRQ, Reference Signal Received Power RSRP.
Additionally provide a kind of choice device of terminal residing network in the present embodiment, this device is used for realizing above-described embodiment and preferred implementation, has carried out repeating no more of explanation.As used below, term " module " can realize the software of predetermined function and/or the combination of hardware.Although the device described by following examples preferably realizes with software, hardware, or the realization of the combination of software and hardware also may and conceived.
Fig. 2 is the structured flowchart of the choice device of terminal residing network according to the embodiment of the present invention, this application of installation is in terminal, as shown in Figure 2, comprise: monitoring modular 22, during for monitoring current the first resident standard network signal intensity lower than first threshold, the signal strength signal intensity of other standard network except the first standard network that terminal monitoring allows this terminal resident, wherein, the signal strength signal intensity of the first standard network is greater than 0; First resident module 24, carries out resident for the second standard network selecting signal strength signal intensity to be greater than Second Threshold from other standard network.
Preferably, the first standard network is Long Term Evolution LTE network, and the second standard network is 2G network or 3G network.
Fig. 3 is the structured flowchart one of the choice device of terminal residing network according to the embodiment of the present invention, as shown in Figure 3, this device also comprises: the second resident module 26, and for when the signal strength signal intensity of the first standard network is greater than this first threshold, terminal continues to reside in the first standard network.
Fig. 4 is the structured flowchart two of the choice device of terminal residing network according to the embodiment of the present invention, as shown in Figure 4, this installation method also comprises: the 3rd resident module 28, and for when the signal strength signal intensity of the second standard network is less than this Second Threshold, terminal continues to reside in the first standard network.
In a further advantageous embodiment, additionally provide a kind of terminal, comprise the choice device of above-mentioned arbitrary terminal residing network of being somebody's turn to do, this terminal is multimode terminal.
In order to solve in prior art existing above-mentioned technical problem, below for the first standard network for LTE network is described.
The automatic matching method that this preferred embodiment provides, comprises the steps:
(1) network search module confirms that whether LTE network signal is lower than certain thresholding.
(2) other standard network signals are searched for.
(3) adjudicate other standard network signals and whether be better than certain thresholding.
(4) optimal network system standby is selected.
By this preferred embodiment, terminal can select optimal system resident automatically, improves Consumer's Experience.
Below in conjunction with accompanying drawing, this preferred embodiment is described in detail.
The LTE multimode terminal being suitable for the method comprises: LTE network signal monitors module, LTE network signal decision module, other standard network search module, and optimal system selects module.Wherein whether LTE network signal decision module judgement LTE is weak signal overlay area.Optimal system selects module to determine to select wherein optimum network resident by the contrast of LTE network signal and other standard network signals.
Fig. 5 is the method schematic diagram of the Auto-matching international access code according to the embodiment of the present invention, and as shown in Figure 5, the method comprises the steps:
Step S502, multimode terminal monitors LTE network signal;
Step S504, whether adjudicate current LTE is weak signal;
Step S506, other standard networks of terminal searching;
Step S508, by LTE network signal and other standard network signals, judges the network that mobile phone is finally resident.
Fig. 6 is the flow chart selecting residing network according to the terminal of the embodiment of the present invention, and as shown in Figure 6, this flow process comprises the following steps:
Step S602, LTE multimode terminal continues to monitor LTE network signal;
Step S604, judges that whether LTE network signal is lower than thresholding TLTE.If higher than thresholding, think and cover by force in LTE, continue to monitor LTE signal, do not do other process; If lower than thresholding, then say that the present LTE in face covers more weak, mobile phone needs to find other better networks;
Step S606, LTE weak signal overlay area, LTE multimode terminal starts the search of other network formats signals;
Step S608, judges whether the network signal quality of other standards is better than thresholding Tother.If lower than thresholding, then represent that other standard network coverages are also poor, terminal continues to monitor LTE network; If higher than thresholding, then illustrate that other standard network coverages are better, more stable service can be provided;
Step S610, terminal selects other standard network resident.
In sum, selecting the method for optimal network by the invention provides a kind of LTE weak signal overlay area, making LTE multimode terminal automatically select good system, ensure to obtain optimum service quality.Gravity treatment is to 3G, 2G network as early as possible to allow mobile phone, in order to avoid mobile phone occurs leaking paging, network speed crosses the problems such as slow, improves Consumer's Experience.
Obviously, those skilled in the art should be understood that, above-mentioned of the present invention each module or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on network that multiple calculation element forms, alternatively, they can realize with the executable program code of calculation element, thus, they can be stored and be performed by calculation element in the storage device, and in some cases, step shown or described by can performing with the order be different from herein, or they are made into each integrated circuit modules respectively, or the multiple module in them or step are made into single integrated circuit module to realize.Like this, the present invention is not restricted to any specific hardware and software combination.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a system of selection for terminal residing network, is characterized in that, comprising:
Terminal monitoring to current the first resident standard network signal intensity lower than first threshold time, the signal strength signal intensity of other standard network except described first standard network that terminal monitoring allows described terminal resident, wherein, the signal strength signal intensity of described first standard network is greater than 0;
The second standard network that described terminal selects signal strength signal intensity to be greater than Second Threshold from other standard network described carries out resident.
2. method according to claim 1, is characterized in that, described first standard network is Long Term Evolution LTE network, and described second standard network is 2G network or 3G network.
3. method according to claim 1, is characterized in that, described method also comprises:
When the signal strength signal intensity of described first standard network is greater than described first threshold, described terminal continues to reside in described first standard network.
4. method according to claim 1, is characterized in that, described method also comprises:
When the signal strength signal intensity of described second standard network is less than described Second Threshold, described terminal continues to reside in described first standard network.
5. method according to any one of claim 1 to 4, is characterized in that, the signal strength signal intensity of described first standard network comprise following one of at least:
Reference Signal Received Quality RSRQ, Reference Signal Received Power RSRP.
6. a choice device for terminal residing network, this application of installation, in described terminal, is characterized in that, comprising:
Monitoring modular, during for monitoring current the first resident standard network signal intensity lower than first threshold, the signal strength signal intensity of other standard network except described first standard network that terminal monitoring allows described terminal resident, wherein, the signal strength signal intensity of the first standard network is greater than 0;
First resident module, carries out resident for the second standard network selecting signal strength signal intensity to be greater than Second Threshold from other standard network described.
7. device according to claim 6, is characterized in that, described first standard network is Long Term Evolution LTE network, and described second standard network is 2G network or 3G network.
8. device according to claim 6, is characterized in that, described device also comprises:
Second resident module, for when the signal strength signal intensity of described first standard network is greater than described first threshold, described terminal continues to reside in described first standard network.
9. device according to claim 6, is characterized in that, described installation method also comprises:
3rd resident module, for when the signal strength signal intensity of described second standard network is less than described Second Threshold, described terminal continues to reside in described first standard network.
10. a terminal, is characterized in that, comprises the choice device of the terminal residing network described in any one of claim 6-9, and described terminal is multimode terminal.
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CN201410491856.3A CN105517114A (en) | 2014-09-23 | 2014-09-23 | Selection method and apparatus of terminal residence network, and terminal |
PCT/CN2014/090636 WO2015131530A1 (en) | 2014-09-23 | 2014-11-07 | Terminal-resident network selecting method, device and terminal |
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CN107172683A (en) * | 2017-07-06 | 2017-09-15 | 珠海市魅族科技有限公司 | Method for connecting network, device, terminal and computer-readable recording medium |
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CN109104755A (en) * | 2017-06-20 | 2018-12-28 | 中兴通讯股份有限公司 | A kind of network search method, mobile terminal and web search device |
CN109379767A (en) * | 2018-12-29 | 2019-02-22 | 出门问问信息科技有限公司 | Method for switching network, device, wearable device and computer readable storage medium |
CN107454633B (en) * | 2016-05-31 | 2020-05-08 | 华为终端有限公司 | Method and device for determining voice communication network |
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