CN102857998A - Self-adaptive setting method and self-adaptive setting device of network-access searching time interval of multi-mode multi-standby handheld mobile terminal device - Google Patents
Self-adaptive setting method and self-adaptive setting device of network-access searching time interval of multi-mode multi-standby handheld mobile terminal device Download PDFInfo
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- CN102857998A CN102857998A CN2012103033436A CN201210303343A CN102857998A CN 102857998 A CN102857998 A CN 102857998A CN 2012103033436 A CN2012103033436 A CN 2012103033436A CN 201210303343 A CN201210303343 A CN 201210303343A CN 102857998 A CN102857998 A CN 102857998A
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Abstract
The invention discloses a self-adaptive setting method and a self-adaptive setting device of a network-access searching time interval of a multi-mode multi-standby handheld mobile terminal device, which aims at solving the problems of the prior art that shortage of self-adaptive setting time of the network searching waiting time interval for different types of wireless access technologies leads to the bad user experience. The self-adaptive setting device of the network-access searching time interval of the multi-mode multi-standby handheld mobile terminal device comprises a searching waiting time calculator, a speed measuring module, a coverage density parameter calculator which is provided with a service parameter database, an access remote access Trojan (RAT) searching execution module and an RAT analysis module, wherein the output end of the speed measuring module and the output end of the coverage density parameter calculator are connected with the searching waiting time calculator, the input end of the access RAT searching execution module is connected with the searching waiting time calculator, and the output end of the RAT analysis module is connected with the coverage density parameter calculator. The self-adaptive setting device is simple in structure, complete in functions and high in practical value and popularization value.
Description
Technical field
The present invention relates to a kind of technology of controlling multi-mode and multi-standby handhold mobile terminal equipment networking interval search time, specifically, relate to self adaptation method to set up and the device at a kind of multi-mode and multi-standby handhold mobile terminal equipment networking interval search time.
Background technology
At present, along with the progress of science and technology and the continuous renewal of technology, multi-mode and multi-standby mobile terminal equipment extensively is that people are used, owing to need to carry out respectively web search for dissimilar wireless communications mode after the multi-mode and multi-standby mobile terminal device power-up, when one or more pattern searches are less than network signal therein, then need to arrange latency period and carry out network signal afterwards search.In addition, when after terminal equipment loses a certain RAT network, being in the no signal overlay area, for after moving to this RAT overlay area as early as possible access network need to repeat the network signal search according to the web search latency period so that better user to be provided service.
Hence one can see that, the web search latency period of multi-mode and multi-standby mobile terminal equipment is a very important system parameters, if it is arranged too short, can cause in the sparse zone of the network coverage repeatedly without efficient search, this will cause a large amount of meaningless battery electric quantities losses of terminal; If setup times is long, can cause the user can't use this network for a long time in the closeer zone of the network coverage, cause the user to experience decline.
Each manufacturer mostly comparatively broadly arranges interval search time according to previous experiences now, yet, provide simultaneously in the mobile communication environment of service in multiple wireless mobile communications standard, various wireless access technology patterns have different base sites density and different overlay areas, and different quality of service characteristics, thereby such arranging obviously lacks optimization and self adaptation method to set up for different type network.Therefore a kind of method that can carry out the self-adapting type search for different wireless access technologys of innovation and creation is that technical development is required.
Summary of the invention
The object of the present invention is to provide self adaptation method to set up and the device at a kind of multi-mode and multi-standby handhold mobile terminal equipment networking interval search time, mainly solve exist in the prior art owing to lacking self adaptation method to set up for the web search latency period of dissimilar wireless access technology, cause the user to experience the problem of decline.
To achieve these goals, the technical solution used in the present invention is as follows:
The self adaptation method to set up at multi-mode and multi-standby handhold mobile terminal equipment networking interval search time may further comprise the steps:
After portable terminal starts, use the search that networks respectively of different patterns, suppose that the best pattern of the wherein network coverage is set to RAT1, the most weak pattern of the network coverage is set to RAT2, then when RAT2 does not search network, just carry out discontinuity networking search according to interval search time of current setting, at this moment:
(1) portable terminal detects the rate travel of self
The base station Cell-ID information corresponding with RAT1, and adjacent cell list information corresponding to RAT1;
(2) portable terminal is according to positional information table and the rate travel of adjacent cell list information corresponding to base station Cell-ID information corresponding to the RAT1 that obtained and RAT1 in conjunction with self storage
Calculate in real time the RAT2 coverage density parameter in zone of living in
With RAT2 base station covering radius parameter
(3) portable terminal is according to the RAT2 coverage density parameter that calculates
With RAT2 base station covering radius parameter
Real-time update interval search time.
Specifically, described portable terminal detects the rate travel of self according to the GPS that self installs
, the base station Cell-ID information that described RAT1 is corresponding comprises RAT1 base station covering radius, the adjacent cell list information that RAT1 is corresponding comprises RAT1 base station adjacent cell quantity.
Further, in the step (2), the online updating service parameter database that described portable terminal provides according to portable terminal manufacturer and current corresponding base station Cell-ID information and adjacent cell list information corresponding to RAT1 of RAT1 detect current RAT2 base station adjacent cell quantity and RAT2 base station covering radius, judge whether zone of living in is the hot spot region that RAT2 covers, and calculate the RAT2 coverage density parameter in zone of living in
Further, if described portable terminal zone of living in is the hot spot region that RAT2 covers, then:
RAT2 coverage density parameter
, wherein,
Be RAT1 base station adjacent cell quantity,
Be RAT2 base station adjacent cell quantity;
RAT2 base station covering radius parameter
, wherein,
Be RAT1 base station covering radius;
If the hot spot region that the non-RAT2 in described portable terminal zone of living in covers, then:
RAT2 coverage density parameter
, wherein,
Be RAT2 base station adjacent cell quantity,
Be RAT2 base station covering radius,
Be RAT1 base station covering radius;
RAT2 base station covering radius parameter
In the step (3), described search time the interval
, wherein,
Be
Inferior search time the interval, and
,
Be the residential quarter distributed constant.
As preferably, described residential quarter distributed constant
The invention provides a kind of self adaptation setting device of realizing multi-mode and multi-standby handhold mobile terminal equipment networking interval search time of said method, comprise search stand-by period calculator, output all with the speed measuring module that links to each other of search stand-by period calculator with in be provided with the coverage density parameter calculator of service parameter database, input is searched for Executive Module with the access RAT that links to each other of search stand-by period calculator, and the RAT parsing module that links to each other with the coverage density parameter calculator of output.
Consider the aesthetic property in the practical application, described search stand-by period calculator and coverage density parameter calculator all are arranged in the mobile terminal device.
Compared with prior art, the present invention has following beneficial effect:
(1) the present invention has considered the factors such as the Network Coverage Density of each pattern and user moving speed, a kind of self adaptation method to set up and device of the web search latency period for different radio access technologies are provided, it is convenient to implement, and considers fully to satisfy people's actual demand comprehensively.
(2) among the present invention, we are by the coverage density that detects mobile terminal device network insertion pattern, user's translational speed, calculate and dynamically change user network and search for latency period, guaranteeing service quality, guaranteeing namely that the user can in time search under the prerequisite of network has reduced the electric quantity loss that meaningless search brings, and has outstanding substantive distinguishing features and significant progressive.
(3) among the present invention, search stand-by period calculator and coverage density parameter calculator all are arranged in the mobile terminal device, and such set-up mode has guaranteed the present invention's aesthetic property in actual applications, the demand in the realistic application.
Description of drawings
Fig. 1 is the structural representation of self adaptation setting device among the present invention.
Fig. 2 is that RAT2 is the schematic diagram of network coverage hot spot region in the embodiments of the invention.
Fig. 3 is the schematic diagram of the non-network coverage of RAT2 hot spot region in the embodiments of the invention.
Embodiment
The invention will be further described below in conjunction with drawings and Examples, and embodiments of the present invention include but not limited to the following example.
Embodiment
The self adaptation method to set up at multi-mode and multi-standby handhold mobile terminal equipment networking interval search time may further comprise the steps:
Behind the mobile terminal-opening, use different patterns to carry out respectively web search, in the present invention, if each mode network is coated with difference, we wherein the network coverage preferably pattern be set to RAT1, the pattern that the network coverage is general is set to RAT2, then when RAT2 search during less than network, it waits for a period of time according to the current search time interval and carries out web search again, and at this moment: portable terminal utilizes the speed measuring modules such as GPS that self are provided with to detect the rate travel of self
And detection comprises the base station Cell-ID information corresponding to RAT1 of RAT1 base station covering radius, and adjacent cell list information corresponding to the RAT1 that comprises RAT1 base station adjacent cell quantity, estimate the RAT2 coverage density parameter in zone of living in conjunction with the positional information table of self storage afterwards
With RAT2 base station covering radius parameter
The online updating service parameter database that provides according to portable terminal manufacturer and current corresponding base station Cell-ID information and adjacent cell list information corresponding to RAT1 of RAT1 detect current RAT2 base station adjacent cell quantity and RAT2 base station covering radius, judge whether zone of living in is the hot spot region that RAT2 covers, and calculate the RAT2 coverage density parameter in zone of living in
If described portable terminal zone of living in is the hot spot region that RAT2 covers, or the RAT2 residential quarter is arranged in the adjacent cell list, then arrange larger
Value; If the hot spot region that the non-RAT2 in described portable terminal zone of living in covers, such as its region be in suburb and the adjacent cell list without the RAT2 residential quarter, then arrange less
Value.Below we divide two scenes to describe respectively.
If described portable terminal zone of living in is the hot spot region that RAT2 covers, then:
RAT2 coverage density parameter
, wherein,
Be RAT1 base station adjacent cell quantity,
Be RAT2 base station adjacent cell quantity;
RAT2 base station covering radius parameter
, wherein,
Be RAT1 base station covering radius;
If the hot spot region that the non-RAT2 in described portable terminal zone of living in covers, then:
RAT2 coverage density parameter
, wherein,
Be RAT2 base station adjacent cell quantity,
Be RAT2 base station covering radius,
Be RAT1 base station covering radius;
RAT2 base station covering radius parameter
Correspondingly, described RAT2 interval search time
, wherein,
Be
Inferior search time the interval, and
,
Be the residential quarter distributed constant, it can be adjusted according to the concrete condition in implementing, and its emulation experiment empirical value is:
Just can draw the latency period that carries out the RAT2 web search thus.
In order to illustrate better the present invention, we provide a kind of and have treated that so that TD-LTE/TD-SCDMA/GSM (GPRS) multimode is two hand-held digital mobile terminal is as the implementation method of example, wherein, we are with TD-SCDMA/GSM(GPRS) be made as RAT1, TD-LTE is made as RAT2.
Behind the starting up of terminal, TD-SCDMA/GSM(GPRS) with two patterns difference of TD-LTE search network.The start network selection flow process of TD-SCDMA/GSM (GPRS) pattern is consistent with present TD-SCDMA/GSM (GPRS) double-mode single-standby terminal, it is consistent that the start network selection flow process of TD-LTE pattern and single mode TD-LTE terminal are searched net mechanism, by TD-LTE pattern search TD-LTE network,, search for again after then waiting for a period of time according to the current search latency period less than network such as search.At this moment, carry out following steps:
Step 101:
A. portable terminal utilizes the equipment such as self GPS to record the rate travel of self
B. the portable terminal utilization TD-SCDMA/GSM (GPRS) base station Cell-ID information, adjacent cell list information in conjunction with the local positional information table of storing, is estimated regional TD-LTE coverage density parameter of living in
, and the base station radius parameter
Whether the online updating service parameter database and current TD-SCDMA/GSM (GPRS) the base station Cell-ID that provide with manufacturer terminal are the hot spot region in conjunction with enquiry mobile terminal zone of living in, if the region is the city hot zones, or the TD-LTE residential quarter is arranged in the adjacent cell list, then arrange larger
Value; Otherwise, if the region be in suburb and the adjacent cell list without the TD-LET residential quarter, then arrange less
Value.The below's minute two scenes illustrate its account form:
As shown in Figure 2, if TD-SCDMA/GSM (GPRS) is the macrocell covering scene with TD-LTE, TD-SCDMA/GSM (GPRS) base station adjacent cell quantity is
, the base station covering radius is
, TD-LTE base station adjacent cell quantity is
, then
TD-LTE coverage density parameter
TD-LTE base station covering radius parameter
As shown in Figure 3, if TD-SCDMA/GSM (GPRS) is macrocell, TD-LTE is Microcell, and the two consists of heterogeneous network focus covering scene, and TD-SCDMA/GSM (GPRS) macro base station covering radius is
, the little base station of TD-LTE adjacent cell quantity is
, TD-LTE covering radius average is
, then
TD-LTE coverage density parameter
TD-LTE base station covering radius parameter
Step 102:
Terminal is utilized parameter
,
Calculate the current TD-LTE web search stand-by period:
Step 103:
The terminal wait time
After carry out next step TD-LTE web search.
As shown in Figure 1, the self adaptation setting device at multi-mode and multi-standby handhold mobile terminal equipment networking interval search time, comprise search stand-by period calculator, the speed measuring module that output all links to each other with search stand-by period calculator and the coverage density parameter calculator that is provided with the service parameter database, input is searched for Executive Module with the access RAT that links to each other of search stand-by period calculator, and the RAT parsing module that links to each other with the coverage density parameter calculator of output.
Consider the aesthetic property in the practical application, described search stand-by period calculator and coverage density parameter calculator all are arranged in the mobile terminal device.
In the present invention, each hardware module is existing, does not therefore illustrate more at this, and wherein, search stand-by period calculator is used for execution in step 102, and provides step 103 required parameter; The coverage density parameter calculator is used for execution in step 101; Test module is used for the existing position of portable terminal and the speed of acquisition step 101; The RAT parsing module is used for Cell-ID and the adjacent cell list information of acquisition step 101; RAT search Executive Module is used for providing the search stand-by period of step 103; The service parameter database has the online updating function, is used for obtaining the required up-to-date service parameter of step 101.
According to above-described embodiment, just can realize well the present invention.
Claims (8)
1. the self adaptation method to set up at multi-mode and multi-standby handhold mobile terminal equipment networking interval search time is characterized in that, may further comprise the steps:
After portable terminal starts, use the search that networks respectively of different patterns, suppose that the best pattern of the wherein network coverage is set to RAT1, the most weak pattern of the network coverage is set to RAT2, then when RAT2 does not search network, just carry out discontinuity networking search according to interval search time of current setting, at this moment:
(1) portable terminal detects the rate travel of self
The base station Cell-ID information corresponding with RAT1, and adjacent cell list information corresponding to RAT1;
(2) portable terminal is according to positional information table and the rate travel of adjacent cell list information corresponding to base station Cell-ID information corresponding to the RAT1 that obtained and RAT1 in conjunction with self storage
Calculate in real time the RAT2 coverage density parameter in zone of living in
With RAT2 base station covering radius parameter
(3) portable terminal is according to the RAT2 coverage density parameter that calculates
With RAT2 base station covering radius parameter
Real-time update interval search time.
2. the multi-mode and multi-standby handhold mobile terminal equipment according to claim 1 self adaptation method to set up at interval search time that networks is characterized in that, in the step (1), described portable terminal detects the rate travel of self according to the GPS that self installs
, the base station Cell-ID information that described RAT1 is corresponding comprises RAT1 base station covering radius, the adjacent cell list information that RAT1 is corresponding comprises RAT1 base station adjacent cell quantity.
3. the multi-mode and multi-standby handhold mobile terminal equipment according to claim 2 self adaptation method to set up at interval search time that networks, it is characterized in that, in the step (2), the online updating service parameter database that described portable terminal provides according to portable terminal manufacturer and current corresponding base station Cell-ID information and adjacent cell list information corresponding to RAT1 of RAT1 detect current RAT2 base station adjacent cell quantity and RAT2 base station covering radius, judge whether zone of living in is the hot spot region that RAT2 covers, and calculate the RAT2 coverage density parameter in zone of living in
4. the multi-mode and multi-standby handhold mobile terminal equipment according to claim 3 self adaptation method to set up at interval search time that networks is characterized in that, if described portable terminal zone of living in is the hot spot region that RAT2 covers, then:
RAT2 coverage density parameter
, wherein,
Be RAT1 base station adjacent cell quantity,
Be RAT2 base station adjacent cell quantity;
RAT2 base station covering radius parameter
, wherein,
Be RAT1 base station covering radius;
If the hot spot region that the non-RAT2 in described portable terminal zone of living in covers, then:
RAT2 coverage density parameter
, wherein,
Be RAT2 base station adjacent cell quantity,
Be RAT2 base station covering radius,
Be RAT1 base station covering radius;
RAT2 base station covering radius parameter
5. the multi-mode and multi-standby handhold mobile terminal equipment according to claim 4 self adaptation method to set up at interval search time that networks is characterized in that, in the step (3), described search time the interval
, wherein,
Be
Inferior search time the interval, and
,
Be the residential quarter distributed constant.
6. the multi-mode and multi-standby handhold mobile terminal equipment according to claim 5 self adaptation method to set up at interval search time that networks is characterized in that described residential quarter distributed constant
7. the multi-mode and multi-standby handhold mobile terminal equipment self adaptation setting device at interval search time that networks, it is characterized in that, comprise search stand-by period calculator, output all with the speed measuring module that links to each other of search stand-by period calculator with in be provided with the coverage density parameter calculator of service parameter database, input is searched for Executive Module with the access RAT that links to each other of search stand-by period calculator, and the RAT parsing module that links to each other with the coverage density parameter calculator of output.
8. the multi-mode and multi-standby handhold mobile terminal equipment according to claim 7 self adaptation setting device at interval search time that networks is characterized in that, described search stand-by period calculator and coverage density parameter calculator all are arranged in the portable terminal.
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| CN103747469A (en) * | 2014-01-21 | 2014-04-23 | 宇龙计算机通信科技(深圳)有限公司 | Device and method for rapidly starting network search |
| CN104350784A (en) * | 2014-03-18 | 2015-02-11 | 华为终端有限公司 | A device net searching method and a device |
| WO2015074245A1 (en) * | 2013-11-22 | 2015-05-28 | Qualcomm Incorporated | Adaptive timer for optimized inter radio access technology switching delay in dual radio device |
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| CN107071789A (en) * | 2017-03-23 | 2017-08-18 | 西安电子科技大学 | A kind of High-speed Circumstance switching method based on Multi-Mode Base Station |
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| WO2015074245A1 (en) * | 2013-11-22 | 2015-05-28 | Qualcomm Incorporated | Adaptive timer for optimized inter radio access technology switching delay in dual radio device |
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| CN107071789B (en) * | 2017-03-23 | 2020-02-21 | 西安电子科技大学 | High-speed scene switching method based on multimode base station |
| CN109451560A (en) * | 2019-01-08 | 2019-03-08 | 苏州简约纳电子有限公司 | A kind of optimization method at the cell searching interval based on moving velocity of terminal |
| CN109451560B (en) * | 2019-01-08 | 2020-12-15 | 苏州简约纳电子有限公司 | Method for optimizing cell search interval based on terminal moving speed |
| CN112135336A (en) * | 2019-06-25 | 2020-12-25 | 沈阳中科博微科技股份有限公司 | Adapter energy-saving method based on wirelessHART protocol |
| CN112135336B (en) * | 2019-06-25 | 2023-12-12 | 沈阳中科博微科技股份有限公司 | Adapter energy saving method based on WirelessHART protocol |
| US11641663B2 (en) | 2019-10-15 | 2023-05-02 | Nokia Technologies Oy | Selective transmissions in wireless device |
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