CN101662805B - Different system-based reselection method, mobile communication system and mobile terminal - Google Patents
Different system-based reselection method, mobile communication system and mobile terminal Download PDFInfo
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- CN101662805B CN101662805B CN200810118934XA CN200810118934A CN101662805B CN 101662805 B CN101662805 B CN 101662805B CN 200810118934X A CN200810118934X A CN 200810118934XA CN 200810118934 A CN200810118934 A CN 200810118934A CN 101662805 B CN101662805 B CN 101662805B
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Abstract
The invention discloses a different system-based reselection method, which comprises that: a mobile terminal supporting a first mobile communication system and a second mobile communication system receives a message which is transmitted by the first mobile communication system and indicates that the mobile terminal is prevented from reselecting the second mobile communication system, wherein the message is transmitted when the times of reselection initiated by the first mobile communication system to the second mobile communication system during a first given time period exceeds the given times; and after receiving the message, the mobile terminal stops reselecting the second mobile communication system in a second given time period. The invention also discloses a mobile communication system and a mobile terminal. In addition, the invention also discloses another different system-based reselection method and another mobile terminal. The technical scheme provided by the invention solves the problems that the network load is increased and the network quality is affected because of frequent ping-pong reselection between different systems in the prior art.
Description
Technical field
The present invention relates to the mobile communication technology field, relate in particular to a kind of reselecting method, GSM and portable terminal based on different system.
Background technology
At present, in GSM,, can come self current resident network is carried out gravity treatment according to the factors such as quality of network signal quality if portable terminal can be supported the mobile communications network of two kinds of different systems.Such as the current second generation GSM (2G that is in of portable terminal; 2nd Generation MobileCommunications System) in; And the 2G network signal in the current region is than 3-G (Generation Three mobile communication system) (3G; During 3rd Generation Mobile Communications System) 3G network signal difference, portable terminal can be selected to insert in the 3G network; And after portable terminal successfully gets into 3G network; When if the 2G network signal of region has been superior to the 3G network signal again; Portable terminal can be selected again to insert in the 2G network, and visible portable terminal is to choose a better quality of signal network as self current resident network to the purpose that network carries out gravity treatment.
In the prior art; Because portable terminal has gravity treatment behavior between above-mentioned different system, therefore, when 2G network signal in certain zone and the equal instability of 3G network signal; The terminal that just might be moved is selected between two network systems continually, thereby causes " ping-pong reselection " effect.Because the ping-pong reselection effect can increase network load, influences network quality, thereby also can increase user's off-grid probability, has greatly influenced user's communications experience.
Summary of the invention
The embodiment of the invention provides a kind of reselecting method based on different system, GSM and portable terminal, and the network load that too frequently causes owing to ping-pong reselection between different system in the prior art increases in order to solve, the affected problem of network quality.
For this reason, the present invention adopts following technical scheme:
A kind of reselecting method based on different system comprises:
Support the portable terminal of first GSM and second GSM to receive message that first GSM issues, that forbid carrying out to second GSM gravity treatment in order to indicating mobile terminal, to be first GSM issue when this portable terminal initiates gravity treatment from first GSM to second GSM in the first stipulated time length number of times surpasses stipulated number being accumulated to this message;
Portable terminal stops to carry out gravity treatment to second GSM after receiving this message in the second stipulated time length.
Preferably, comprise the biasing index value in the said message;
Preferably, said method also comprises: portable terminal is resolved said message, obtains said biasing index value;
Relatively obtaining that the first GSM cycle issued, portable terminal by the gravity treatment thresholding index value of first GSM when second GSM carries out gravity treatment; The biasing index value that obtains with parsing be not less than the maximum gravity treatment threshold value corresponding index value of self storage with value the time; After the second stipulated time length; The maximum gravity treatment threshold value of self storing as actual gravity treatment threshold value, is carried out gravity treatment to second GSM.
Preferably, comprise the biasing index value in the said message;
Preferably, said method also comprises: portable terminal is resolved said message, obtains said biasing index value;
Relatively obtaining that the first GSM cycle issued, portable terminal by the gravity treatment thresholding index value of first GSM when second GSM carries out gravity treatment; The biasing index value that obtains with parsing with value during less than the maximum gravity treatment threshold value corresponding index value of self storage; After the second stipulated time length; To carry out gravity treatment to second GSM according to the said gravity treatment threshold value that indexes with value as actual gravity treatment threshold value.
Preferably, said message is to carry the paging request message of forbidding the gravity treatment sign in the page-mode field.
A kind of GSM comprises counting unit, is used for the portable terminal that accumulative total is supported first GSM and second GSM, at the appointed time the interior number of times of initiating gravity treatment from first GSM to second GSM of length; Message issues the unit; Be used for when counting unit accumulative total obtains number of times that portable terminal initiates gravity treatment from first GSM to second GSM in the length at the appointed time and surpasses stipulated number, issuing the message of forbidding carrying out gravity treatment in order to indicating mobile terminal to second GSM.
Preferably, said message issues in the message that the unit issues and comprises the biasing index value.
A kind of portable terminal; Said portable terminal is supported first GSM and second GSM; Comprise the message sink unit, be used to receive that first GSM issues in order to indicate said portable terminal to forbid carrying out to second GSM message of gravity treatment; The gravity treatment control unit is used for after said message sink unit receives this message, stops in the length at the appointed time carrying out gravity treatment to second GSM.
Preferably, comprise the biasing index value in the message that said message sink unit receives;
Preferably, said portable terminal also comprises: the first message parse unit, be used to resolve this message that said message sink unit receives, and obtain said biasing index value; First comparing unit; Be used for that the first GSM cycle of comparison issues, portable terminal by the gravity treatment thresholding index value of first GSM when second GSM carries out gravity treatment, the biasing index value that obtains with the first message parse unit resolves whether be not less than the maximum gravity treatment threshold value corresponding index value of said terminal storage with value; Said gravity treatment control unit when being, at the appointed time after the length, as actual gravity treatment threshold value, carries out gravity treatment to second GSM with the maximum gravity treatment threshold value of said mobile terminal stores at the comparative result of first comparing unit.
Preferably, comprise in the message that said message sink unit receives the indication of first GSM, portable terminal is by the biasing index value of first GSM when second GSM carries out gravity treatment;
Preferably, said portable terminal also comprises the second message parse unit, is used to resolve this message that said message sink unit receives, and obtains said biasing index value; Second comparing unit; Be used for that the first GSM cycle of comparison issues, portable terminal by the gravity treatment thresholding index value of first GSM when second GSM carries out gravity treatment, the biasing index value that obtains with the second message parse unit resolves whether be not less than the maximum gravity treatment threshold value corresponding index value of said terminal storage with value; Said gravity treatment control unit for not the time, after the length, will carry out gravity treatment to second GSM according to the said gravity treatment threshold value that indexes with value as actual gravity treatment threshold value at the comparative result of second comparing unit at the appointed time.
A kind of reselecting method based on different system comprises:
Portable terminal accumulative total is from the number of times of in the first stipulated time length, initiating gravity treatment from first GSM to second GSM; And when the number of times that is accumulated to the initiation gravity treatment surpasses stipulated number, in the second stipulated time length, stop to carry out gravity treatment to second GSM.
Preferably; Portable terminal is relatively obtaining that the first GSM cycle issued, portable terminal by the gravity treatment thresholding index value of first GSM when second GSM carries out gravity treatment; With preset biasing index value be not less than the maximum gravity treatment threshold value corresponding index value of self storage with value the time; After the second stipulated time length, the maximum gravity treatment threshold value of self storing as actual gravity treatment threshold value, is carried out gravity treatment to second GSM.
Preferably; Portable terminal is relatively obtaining that the first GSM cycle issued, portable terminal by the gravity treatment thresholding index value of first GSM when second GSM carries out gravity treatment; With preset biasing index value with value during less than the maximum gravity treatment threshold value corresponding index value of self storage; After the second stipulated time length, will carry out gravity treatment to second GSM according to the said gravity treatment threshold value that indexes with value as actual gravity treatment threshold value.
A kind of portable terminal comprises: the accumulative total unit is used for accumulative total from the number of times of in the first stipulated time length, initiating gravity treatment from first GSM to second GSM; The gravity treatment control unit when being used for being accumulated to the number of times of initiating gravity treatment in the accumulative total unit and surpassing stipulated number, stops to carry out gravity treatment to second GSM in the second stipulated time length.
Preferably; This portable terminal also comprises first comparing unit; Be used for that the first GSM cycle of comparison issues, portable terminal by the gravity treatment thresholding index value of first GSM when second GSM carries out gravity treatment, with preset biasing index value whether be not less than the maximum gravity treatment thresholding corresponding index value of said terminal storage with value; Said gravity treatment control unit when being, after the second stipulated time length, as actual gravity treatment threshold value, carries out gravity treatment to second GSM with the maximum gravity treatment threshold value of said mobile terminal stores at the comparative result of first comparing unit.
Preferably; This portable terminal also comprises second comparing unit; Be used for that the first GSM cycle of comparison issues, portable terminal by the gravity treatment thresholding index value of first GSM when second GSM carries out gravity treatment, with the preset index bias whether be not less than the maximum gravity treatment thresholding corresponding index value of said terminal storage with value; Said gravity treatment control unit for not the time, after the second stipulated time length, will carry out gravity treatment to second GSM according to the said gravity treatment threshold value that indexes with value as actual gravity treatment threshold value at the comparative result of second comparing unit.
The embodiment of the invention is through when being accumulated to portable terminal initiates gravity treatment from first GSM to second GSM in the first stipulated time length number of times and surpassing stipulated number; Portable terminal stops to initiate gravity treatment to second GSM in the second stipulated time length; Thereby the number of times that makes portable terminal initiate gravity treatment at the appointed time surpassed in a period of time behind the stipulated number; Can not initiate gravity treatment to second GSM again, therefore solve in the prior art owing to ping-pong reselection between different system makes that too frequently network load increases, the affected problem of network quality.
Description of drawings
The idiographic flow sketch map of Fig. 1 provides for the embodiment of the invention one a kind of reselecting method based on different system;
The concrete structure sketch map of a kind of GSM that Fig. 2 provides for the embodiment of the invention one;
The concrete structure sketch map of a kind of portable terminal that Fig. 3 provides for the embodiment of the invention one;
The idiographic flow sketch map of Fig. 4 provides for the embodiment of the invention two a kind of reselecting method based on different system;
The concrete structure sketch map of a kind of portable terminal that Fig. 5 provides for the embodiment of the invention two.
Embodiment
The embodiment of the invention provides a kind of reselecting method based on different system, GSM and portable terminal, in order to solve in the prior art since between different system ping-pong reselection too frequent, make that network load increases, the affected problem of network quality.
Carry out detailed elaboration below in conjunction with each accompanying drawing to the main realization principle of embodiment of the invention technical scheme, embodiment and to the beneficial effect that should be able to reach.
The embodiment of the invention comprises embodiment one and embodiment two; Wherein, Portable terminal in the embodiment of the invention one is supported first mobile communication network and second mobile communication network simultaneously; First mobile communication network here and second mobile communication network can be the mobile communication networks of any different systems that can support of portable terminal, such as being respectively 2G network and 3G network, perhaps are respectively 3G network and 2G network.Below reside in the 2G network with portable terminal, and to initiate gravity treatment to 3G network be example, and the reselecting method based on different system that the embodiment of the invention one provides is described, the idiographic flow sketch map of this method is as shown in Figure 1, comprising:
When step 11,2G network were accumulated to portable terminal initiates gravity treatment to 3G network in the first stipulated time length number of times and surpass stipulated number, the 2G network sent a message to portable terminal, and this message forbids carrying out gravity treatment to 3G network in order to indicating mobile terminal;
Because portable terminal is in the second stipulated time length; The capital stops to carry out gravity treatment to 3G network; Therefore, portable terminal all can reside in the 2G network in the second stipulated time length, and can not attempt 3G network is carried out gravity treatment; So just reduce portable terminal and in a period of time, 3G network carried out the number of times of gravity treatment, thereby can solve the problem that prior art exists.
In the technical scheme that present embodiment one provides; Send to portable terminal by the 2G network; In order to indicating mobile terminal forbid to 3G network carry out gravity treatment message can but be not limited to paging request (PagingRequest) message, and, can in page-mode (Page Mode) field of this paging request message, carry the sign of forbidding gravity treatment; Wherein, this Page Mode field length is 2bit.
In addition; In above-mentioned step 11; Can also carry one in this message by the biasing index value of 2G network when 3G network carries out gravity treatment; Such as, when said message is paging request (Paging Request) message, can in the free time of this Paging Request (rest) field, carry biasing index value Q
OffsetBecause after the second stipulated time length in the step 12 finished, portable terminal also can be attempted 3G network is carried out gravity treatment, therefore, portable terminal parses biasing index value Q from the message that the 2G network sends
OffsetAfter, according to the transmission of 2G network cycle property, portable terminal is used for the gravity treatment thresholding index value TDD-offset of index gravity treatment threshold value and 4 bitQ of the biasing index value that parses by the 2G network when 3G network carries out gravity treatment
Offset, can be to improving to the threshold value that 3G network carries out gravity treatment by the 2G network, thus portable terminal carries out number of times from gravity treatment to 3G network further reduced.
Concrete grammar to the gravity treatment threshold value improves is following:
The gravity treatment threshold value of mobile terminal stores is to store according to the mode of following table; Wherein, With call number 0 corresponding gravity treatment threshold value be minimum gravity treatment threshold value min; And with call number 15 corresponding gravity treatment threshold values be maximum gravity treatment threshold value max, the value of min and max then pre-sets.
Table 1:
| Call number | The gravity treatment threshold value |
| 0 | min |
| 1 | ... |
| 2 | ... |
| ... | ... |
| 15 | max |
Portable terminal is TDD-offset+Q relatively
OffsetWith 15 size, if TDD-offset+Q
OffsetMore than or equal to 15; After then the second stipulated time length in step 12 finishes; Portable terminal is current actual gravity treatment threshold value with index value 15 corresponding gravity treatment threshold values (being maximum gravity treatment threshold value max); Follow-up when having only the numerical value of indicating the 3G network signal strength signal intensity to portable terminal being used to of sending greater than this actual gravity treatment threshold value max when the 2G network; Portable terminal is just initiated gravity treatment to 3G network, and if the numerical value that is used to indicate the 3G network signal strength signal intensity that the 2G network sends to portable terminal less than this actual gravity treatment threshold value max, portable terminal just can not initiated gravity treatment to 3G network; If TDD-offset+Q
OffsetLess than 15, after then the second stipulated time length in step 12 finished, portable terminal was with TDD-offset+Q
OffsetCorresponding gravity treatment threshold value is current actual gravity treatment threshold value, and follow-up when having only the numerical value of indicating the 3G network signal strength signal intensity to portable terminal being used to of sending when the 2G network greater than this actual gravity treatment threshold value, portable terminal is just initiated gravity treatment to 3G network.
This shows,, can further reduce the gravity treatment number of times of portable terminal, thereby reduce the load of network system 3G network according to the mode of above-mentioned increase gravity treatment threshold value.
The embodiment of the invention one also provides a kind of GSM, in order to solve in the prior art owing to ping-pong reselection between different system makes that too frequently network load increases, the affected problem of network quality.Identical with above-mentioned embodiment about method; Same first GSM and second GSM supported of portable terminal in this GSM; Below be the 2G network with first GSM, be example and second GSM is the situation of 3G system, this GSM is described; The concrete structure sketch map of this GSM is as shown in Figure 2, comprising:
Wherein, message issue comprise in the message that unit 22 issues the indication of 2G network, portable terminal is by the biasing index value of 2G network when 3G network carries out gravity treatment.The effect of this biasing index value is similar with above-mentioned effect about the index value of setovering among the embodiment of method, repeats no more at this.
The embodiment of the invention one also provides a kind of portable terminal; Support first GSM and second GSM; As shown in Figure 3, be the concrete structure sketch map of this portable terminal, below be the 2G network with first GSM of this portable terminal support; And second GSM is a 3G network is the effect that example is explained each unit that this portable terminal comprises, this portable terminal comprises:
Gravity treatment control unit 32 is used for after message sink unit 31 receives this message, stops in the length at the appointed time carrying out gravity treatment to 3G network.
Through the enforcement of above-mentioned technical scheme, portable terminal will reside on the 2G network in the length at the appointed time, and does not initiate the reselection request to 3G network, therefore can reduce the gravity treatment number of times to 3G network, thereby alleviate the burden of network.In order further to reduce the gravity treatment number of times, portable terminal can also comprise with lower unit:
Comparing unit 34; Be used for that comparison 2G network cycle issues, portable terminal by the gravity treatment threshold value corresponding index value of 2G network when 3G network carries out gravity treatment, whether be not less than maximum gravity treatment threshold value corresponding index value with value with the biasing index value that obtains is resolved in the first message parse unit 33.
When comparing unit 34 comparative results when being, gravity treatment control unit 32 is at comparing unit 34 at the appointed time after the length, and the maximum gravity treatment threshold value of mobile terminal stores as actual gravity treatment threshold value, is carried out gravity treatment to 3G network; And comparative result after the length, will carry out gravity treatment to 3G network according to the said gravity treatment threshold value that indexes with value as actual gravity treatment threshold value for not the time at the appointed time.
The embodiment of the invention two provides a kind of reselecting method based on different system, in order to solve in the prior art owing to ping-pong reselection between different system makes that too frequently network load increases, the affected problem of network quality.Same first GSM and second GSM supported of the portable terminal that relates in this method; Below be the 2G network just with first GSM; And second GSM is the situation of 3G system is example; This reselecting method based on different system is described, and the idiographic flow sketch map of this method is as shown in Figure 4, comprising:
Through the enforcement of above-mentioned technical scheme, portable terminal will reside on the 2G network in the second stipulated time length, and does not initiate the reselection request to 3G network, therefore can reduce the gravity treatment number of times to 3G network, thereby alleviate the burden of network.In order further to reduce the gravity treatment number of times, this method that present embodiment two provides can further include:
Relatively obtain issuing when portable terminal by the 2G network cycle, portable terminal is by the gravity treatment threshold value corresponding index value of 2G network when 3G network carries out gravity treatment; With preset biasing index value be not less than maximum gravity treatment thresholding corresponding index value (such as 15 among the embodiment of front) with value the time; After the second stipulated time length; The maximum gravity treatment threshold value of self storing as actual gravity treatment threshold value, is carried out gravity treatment to second GSM; And relatively obtaining that the 2G network cycle issues, portable terminal by the gravity treatment threshold value corresponding index value of 2G network when 3G network carries out gravity treatment when portable terminal; With preset biasing index value with value during less than maximum gravity treatment threshold value corresponding index value; After the second stipulated time length; To carry out gravity treatment to 3G network according to the said gravity treatment threshold value that indexes with value as actual gravity treatment threshold value.
The embodiment of the invention two also provides a kind of portable terminal; In order to solve in the prior art owing to ping-pong reselection between different system makes that too frequently network load increases, the affected problem of network quality; The concrete structure sketch map of this portable terminal is as shown in Figure 5, comprising:
Accumulative total unit 51 is used for accumulative total from the number of times of in the first stipulated time length, initiating gravity treatment from first GSM to second GSM; And
Gravity treatment control unit 52 when being used for being accumulated to the number of times of initiating gravity treatment in accumulative total unit 51 and surpassing stipulated number, stops to carry out gravity treatment to second GSM in the second stipulated time length.
Enforcement through above-mentioned technical scheme; Portable terminal will reside on first GSM in the second stipulated time length; And do not initiate reselection request to second GSM; Therefore can reduce gravity treatment number of times, thereby alleviate the burden of network second GSM.In order further to reduce the gravity treatment number of times, this portable terminal that present embodiment two provides can further include:
Comparing unit 53; Be used for that the first GSM cycle of comparison issues, portable terminal by the gravity treatment threshold value corresponding index value of first GSM when second GSM carries out gravity treatment, with preset biasing index value whether be not less than maximum gravity treatment threshold value corresponding index value with value.
When the comparative result of comparing unit 53 when being, after the second stipulated time length, gravity treatment control unit 52 as actual gravity treatment threshold value, carries out gravity treatment to second GSM with the maximum gravity treatment threshold value of said mobile terminal stores; And when the comparative result of comparing unit 53 for not the time, after the second stipulated time length, gravity treatment control unit 52 will carry out gravity treatment to second GSM according to the said gravity treatment threshold value that indexes with value as actual gravity treatment threshold value.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, belong within the scope of claim of the present invention and equivalent technologies thereof if of the present invention these are revised with modification, then the present invention also is intended to comprise these changes and modification interior.
Claims (7)
1. the reselecting method based on different system is characterized in that, comprising:
Support the portable terminal of first GSM and second GSM to receive message that first GSM issues, forbid carrying out gravity treatment in order to indicating mobile terminal to second GSM; To be first GSM issue when this portable terminal initiates gravity treatment from first GSM to second GSM in the first stipulated time length number of times surpasses stipulated number being accumulated to this message; Wherein, comprise the biasing index value in the said message;
Portable terminal stops to carry out gravity treatment to second GSM after receiving this message in the second stipulated time length;
Said method also comprises:
Portable terminal is resolved said message, obtains said biasing index value; And
Relatively obtaining that the first GSM cycle issued, portable terminal by the gravity treatment thresholding index value of first GSM when second GSM carries out gravity treatment; The biasing index value that obtains with parsing be not less than the maximum gravity treatment threshold value corresponding index value of self storage with value the time; After the second stipulated time length; The maximum gravity treatment threshold value of self storing as actual gravity treatment threshold value, is carried out gravity treatment to second GSM;
Relatively obtaining that the first GSM cycle issued, portable terminal by the gravity treatment thresholding index value of first GSM when second GSM carries out gravity treatment; The biasing index value that obtains with parsing with value during less than the maximum gravity treatment threshold value corresponding index value of self storage; After the second stipulated time length; To carry out gravity treatment to second GSM according to the said gravity treatment threshold value that indexes with value as actual gravity treatment threshold value.
2. the method for claim 1 is characterized in that, said message is to carry the paging request message of forbidding the gravity treatment sign in the page-mode field.
3. portable terminal, said portable terminal is supported first GSM and second GSM, it is characterized in that, comprising:
The message sink unit is used to receive that first GSM issues in order to indicate said portable terminal to forbid carrying out to second GSM message of gravity treatment, wherein, comprises the biasing index value in the said message;
The gravity treatment control unit is used for after said message sink unit receives this message, stops in the length at the appointed time carrying out gravity treatment to second GSM;
The first message parse unit is used to resolve this message that said message sink unit receives, and obtains said biasing index value;
First comparing unit; Be used for that the first GSM cycle of comparison issues, portable terminal by the gravity treatment thresholding index value of first GSM when second GSM carries out gravity treatment, the biasing index value that obtains with the first message parse unit resolves whether be not less than the maximum gravity treatment threshold value corresponding index value of said mobile terminal stores with value;
Said gravity treatment control unit when being, at the appointed time after the length, as actual gravity treatment threshold value, carries out gravity treatment to second GSM with the maximum gravity treatment threshold value of said mobile terminal stores at the comparative result of first comparing unit.
4. portable terminal, said portable terminal is supported first GSM and second GSM, it is characterized in that, comprising:
The message sink unit; Be used to receive that first GSM issues in order to indicate said portable terminal to forbid carrying out to second GSM message of gravity treatment; Wherein, comprise in the said message first GSM indication, portable terminal is by the biasing index value of first GSM when second GSM carries out gravity treatment;
The gravity treatment control unit is used for after said message sink unit receives this message, stops in the length at the appointed time carrying out gravity treatment to second GSM;
The second message parse unit is used to resolve this message that said message sink unit receives, and obtains said biasing index value;
Second comparing unit; Be used for that the first GSM cycle of comparison issues, portable terminal by the gravity treatment thresholding index value of first GSM when second GSM carries out gravity treatment, the biasing index value that obtains with the second message parse unit resolves whether be not less than the maximum gravity treatment threshold value corresponding index value of said mobile terminal stores with value;
Said gravity treatment control unit for not the time, after the length, will carry out gravity treatment to second GSM according to the said gravity treatment threshold value that indexes with value as actual gravity treatment threshold value at the comparative result of second comparing unit at the appointed time.
5. the reselecting method based on different system is characterized in that, comprising:
Portable terminal accumulative total is from the number of times of in the first stipulated time length, initiating gravity treatment from first GSM to second GSM; And
When the number of times that is accumulated to the initiation gravity treatment surpasses stipulated number, in the second stipulated time length, stop to carry out gravity treatment to second GSM;
Said method also comprises:
Portable terminal is relatively obtaining that the first GSM cycle issued, portable terminal by the gravity treatment thresholding index value of first GSM when second GSM carries out gravity treatment; With preset biasing index value be not less than the maximum gravity treatment threshold value corresponding index value of self storage with value the time; After the second stipulated time length; The maximum gravity treatment threshold value of self storing as actual gravity treatment threshold value, is carried out gravity treatment to second GSM;
Portable terminal is relatively obtaining that the first GSM cycle issued, portable terminal by the gravity treatment thresholding index value of first GSM when second GSM carries out gravity treatment; With preset biasing index value with value during less than the maximum gravity treatment threshold value corresponding index value of self storage; After the second stipulated time length; To carry out gravity treatment to second GSM according to the said gravity treatment threshold value that indexes with value as actual gravity treatment threshold value.
6. a portable terminal is characterized in that, comprising:
The accumulative total unit is used for accumulative total from the number of times of in the first stipulated time length, initiating gravity treatment from first GSM to second GSM; And
The gravity treatment control unit when being used for being accumulated to the number of times of initiating gravity treatment in the accumulative total unit and surpassing stipulated number, stops to carry out gravity treatment to second GSM in the second stipulated time length;
First comparing unit; Be used for that the first GSM cycle of comparison issues, portable terminal by the gravity treatment thresholding index value of first GSM when second GSM carries out gravity treatment, with preset biasing index value whether be not less than the maximum gravity treatment thresholding corresponding index value of said mobile terminal stores with value;
Said gravity treatment control unit when being, after the second stipulated time length, as actual gravity treatment threshold value, carries out gravity treatment to second GSM with the maximum gravity treatment threshold value of said mobile terminal stores at the comparative result of first comparing unit.
7. a portable terminal is characterized in that, comprising:
The accumulative total unit is used for accumulative total from the number of times of in the first stipulated time length, initiating gravity treatment from first GSM to second GSM; And
The gravity treatment control unit when being used for being accumulated to the number of times of initiating gravity treatment in the accumulative total unit and surpassing stipulated number, stops to carry out gravity treatment to second GSM in the second stipulated time length;
Second comparing unit; Be used for that the first GSM cycle of comparison issues, portable terminal by the gravity treatment thresholding index value of first GSM when second GSM carries out gravity treatment, with the preset index bias whether be not less than the maximum gravity treatment thresholding corresponding index value of said mobile terminal stores with value;
Said gravity treatment control unit for not the time, after the second stipulated time length, will carry out gravity treatment to second GSM according to the said gravity treatment threshold value that indexes with value as actual gravity treatment threshold value at the comparative result of second comparing unit.
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| CN102123455A (en) * | 2011-01-21 | 2011-07-13 | 大唐移动通信设备有限公司 | Method and device for acquiring reselection frequency |
| CN104144451B (en) * | 2013-05-08 | 2017-11-21 | 展讯通信（上海）有限公司 | Ping-pong reselection identification, the method and apparatus prevented between the pattern of communication terminal |
| US9788301B2 (en) * | 2015-04-14 | 2017-10-10 | Telefonaktiebolaget Lm Ericsson (Publ) | Paging extension for enhanced coverage global system for mobile (EC-GSM) |
| CN105554830B (en) * | 2015-09-25 | 2019-06-11 | 宇龙计算机通信科技(深圳)有限公司 | A kind of network mode switch protecting method and device |
| CN105992290B (en) * | 2016-04-28 | 2019-11-08 | 努比亚技术有限公司 | A kind of user equipment and its method for switching network |
| CN112218347B (en) * | 2020-09-27 | 2022-09-16 | Oppo广东移动通信有限公司 | Method and device for inhibiting inter-system ping-pong, terminal equipment and storage medium |
| CN114189915A (en) * | 2021-12-16 | 2022-03-15 | 珠海格力电器股份有限公司 | Network avoidance-based ping-pong reselection optimization method, terminal and storage medium |
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| CN1863337A (en) * | 2006-06-02 | 2006-11-15 | 中国移动通信集团公司 | Retrial connecting method for calling service |
| CN1893709A (en) * | 2005-06-28 | 2007-01-10 | 京瓷株式会社 | Mobile communication terminal and communication control method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1893709A (en) * | 2005-06-28 | 2007-01-10 | 京瓷株式会社 | Mobile communication terminal and communication control method |
| CN1863337A (en) * | 2006-06-02 | 2006-11-15 | 中国移动通信集团公司 | Retrial connecting method for calling service |
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