CN1829359A - Mobile communication terminal roam speed improvement method - Google Patents
Mobile communication terminal roam speed improvement method Download PDFInfo
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- CN1829359A CN1829359A CNA2006100034709A CN200610003470A CN1829359A CN 1829359 A CN1829359 A CN 1829359A CN A2006100034709 A CNA2006100034709 A CN A2006100034709A CN 200610003470 A CN200610003470 A CN 200610003470A CN 1829359 A CN1829359 A CN 1829359A
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- tabulation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K29/00—Combinations of writing implements with other articles
- B43K29/007—Combinations of writing implements with other articles with advertising means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K25/00—Attaching writing implements to wearing apparel or objects involving constructional changes of the implements
- B43K25/02—Clips
- B43K25/026—Clips combined with other objects
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K7/00—Ball-point pens
- B43K7/005—Pen barrels
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F23/00—Advertising on or in specific articles, e.g. ashtrays, letter-boxes
- G09F2023/0016—Advertising on or in specific articles, e.g. ashtrays, letter-boxes on pens
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Abstract
The invention discloses an improved process for roaming speed of mobile communication terminal which belongs to the mobile communication technology area, which includes the following steps: accidentally adding M dummy unit in the BA list with N contiguous units received from the units and producing new BA list; detecting the signal intensity corresponding with frequency number of new BA list, finding pre-number contiguous units with a peak signal intensity, and preparing list of contiguous units; according to the pre-number list of contiguous units with a peak signal intensity, decoding the unit system information, and finding the units which belong to the imputed communication network and performing location entry in the said imputed communication network. Accordingly, the invention can early find the units which belong to the imputed communication network, can shorten the communication network time of using the nonimputed communication network, and can provide stable communication service for the imputed communication network.
Description
Technical field
The invention belongs to the mobile communication technology scope, particularly relate to the roam speed improvement method of a kind of mobile communication terminal of the roam speed that can improve home communication network.
The mobile communication terminal of prior art is through the critical zone between the country time, the weak electric field of original connection network will be entered into, make and to lose original communication network fully and obtain the available communication network tabulation by full search (full searching), thereby in above-mentioned tabulation of obtaining, select a communication network, carry out the position and login and state of enforcement's internet roaming is operated.
Be provided with mutually different communication network in the critical zone between country, and respectively manage communication network above-mentioned and that deposit by common carrier management independently.Mobile communication terminal will and be connected to service available communication network on the current location via different mutually communication networks through the critical zone between the country time.Above-mentioned communication network will be cut apart residing zone and the unit will be set, and simultaneously attachable communication network around the said units be made tabulation and will be offered mobile communication terminal.Mobile communication terminal will obtain the tabulation and the retrieval available communication network of available communication network from the unit of current communication network, after selecting a communication network and carrying out position login, prevent between country, to communicate to connect to disconnect when mobile to carry out roam operation for making.
Fig. 1 is the operational flowchart of the Single Component Management method of mobile communication terminal of the prior art.
As shown in the figure, mobile communication terminal receives and to upgrade after BA (distributions of the BCCH Allocation-Broadcast Control Channel) tabulation and detect above-mentioned BA tabulation, makes to decode and carry out roam operation the system information of being correlated with in 6 the strongest unit of signal strength signal intensity.Wherein, above-mentioned BA tabulation will be limited when storage belongs to the frequency number of unit of same communication network, above-mentioned BA tabulation is BCCH (the broadcast Control Channel-Broadcast Control Channel) distribution list that comprises in the system information that receives under the standby mode, and above-mentioned BCCH utilizes the channel of transfer system parameter to transmit the mobile and frequency information of operator, identification code, unit.
In the international roaming of prior art, be connected to new communication network and need to wait for the time lose fully before the current communication network for making, thereby cause the user during roaming, to use mobile communication terminal and need wait.
Summary of the invention
Solve above-mentioned problems of the prior art for making, the object of the present invention is to provide a kind of roam speed improvement method of mobile communication terminal, tabulation detects to adjacent unit in the present invention, make the time through the critical zone between the country, home communication network will move and connect according to above-mentioned testing result, thereby can shorten the roaming time of mobile communication terminal.
Achieve the above object for making, the roam speed improvement method of the mobile communication terminal among the present invention, it is characterized in that, include following several steps: the BA tabulation that receives from the unit by N adjacent unit, add M dummy unit at random and generate the step that new BA tabulates; The signal strength signal intensity of the unit of the frequency number correspondence of the BA tabulation that detection makes new advances is found out the adjacent unit of the strongest set number of signal strength signal intensity, and makes the step that adjacent unit is tabulated; With reference to the strongest set number adjacent unit tabulation of above-mentioned signal strength signal intensity, unit system information is decoded, find out the unit that belongs to home communication network, and carry out the step of position login at above-mentioned home communication network.
The invention has the beneficial effects as follows that the signal strength signal intensity to the individual unit of N+M detects and decode system information, make and to find out go forward side by side line position login of the unit that belongs to home communication network in early days, thereby can reduce the service time of the communication network of non-attribution communication network, the stable communication service of home communication network can be provided simultaneously.
And, need not to carry out full search operation among the present invention in order to return home communication network, make and when moving and be connected to different mutually communication networks, reduce required roaming time, simultaneously, can reduce above-mentioned full search operation institute's consumed current and corresponding lengthening conversation stand-by time.
Description of drawings
Fig. 1 is the operational flowchart of the Single Component Management method of mobile communication terminal of the prior art.
Fig. 2 is the illustration figure of the cellular construction among the present invention.
Fig. 3 is the operational flowchart of the roam speed improvement method of the mobile communication terminal in the embodiment of the invention.
Embodiment
With reference to the accompanying drawings the useful embodiment among the present invention is described in detail.
Fig. 2 is the illustration figure of the cellular construction among the present invention.
As shown in the figure, mobile communications network 10 will move to another communication network via the unit of different mutually communication networks and from a communication network connection through the critical zone between the country time.Above-mentioned each communication network is respectively by independently common carrier management, and mobile communication terminal 10 changes the communication network connection and carries out roam operation under the state of the communication network that is connected in current location when through the critical zone between the country.Above-mentioned communication network is divided into the home communication network 21 of mobile communication terminal adding and the visited communication network 22 that mobile communication terminal does not add.
Above-mentioned communication network is made attachable available communication network around the unit BA tabulation and is sent it to mobile communication terminal 10, and above-mentioned mobile communication terminal 10 will receive the BA tabulation from above-mentioned communication network.Above-mentioned mobile communication terminal 10 is except the frequency number of above-mentioned BA tabulation, also will add above-mentioned other frequency number and be made into new BA tabulation, then, the frequency number that comprises in the BA tabulation to above-mentioned new making carries out signal strength detection, find out wherein 6 the strongest adjacent units of signal strength signal intensity, proceed to upgrade and generate new adjacent unit tabulation.
The unit system information of the 10 pairs of adjacent units of mobile communication terminal tabulation is decoded, and finds out the unit that belongs to home communication network and carries out the position login to above-mentioned home communication network.Wherein, above-mentioned home communication network 21 is communication networks of the common carrier management of mobile communication terminal 10 addings.
Fig. 3 is the operational flowchart of the roam speed improvement method of the mobile communication terminal in the embodiment of the invention.As shown in the figure, it includes following several steps: add M dummy unit at random and generate the step that new BA tabulates the BA tabulation that receives from the unit by N adjacent unit; The signal strength signal intensity of the adjacent unit of the frequency number correspondence of the BA tabulation that detection makes new advances, the step of finding out 6 the strongest adjacent units of signal strength signal intensity and making the adjacent unit tabulation; With reference to 6 the strongest adjacent unit tabulations of above-mentioned signal strength signal intensity, unit system information is decoded, find out unit that belongs to home communication network and the step of carrying out the position login at above-mentioned home communication network.
Suppose that mobile communication terminal is under the state that normally is connected in communication network, with reference to receive from the unit the BA tabulation detect the cell signal intensity of frequency number correspondence, and continue 6 the strongest adjacent units of update signal intensity, be made into the adjacent unit tabulation and carry out the position login at home communication network.
Mobile communication terminal will add M virtual unit at random and make new BA tabulation in the BA tabulation, mobile communication terminal is selected the unit of set number at random in the frequency number of the frequency number of tabulating except BA, and the frequency number code system that interpolation is selected at random in above-mentioned BA tabulation makes new BA tabulation.
In GSM specification (spec), the maximum of the unit number N of BA tabulation is 32, and the unit number M of adding in the BA tabulation will suitably be selected according to the environment of communication network.For example, be that above-mentioned M will preferably be set at about 10 under 32 the situation as N.
The M of an above-mentioned interpolation unit can't guarantee that it belongs to identical communication network in top n unit with it, and said units is divided into the radius of a plurality of sizes according to the communication bandwidth in area, and the frequency number of said units will have different values in each unit.
Mobile communication terminal detects the signal strength signal intensity of the unit of the frequency number correspondence of new BA tabulation, finds out 6 adjacent units that wherein signal strength signal intensity is the strongest and is made into the adjacent unit tabulation.
Mobile communication terminal is decoded to unit system information with reference to adjacent unit tabulation, judges said units and whether belongs to home communication network, and judging when belonging to home communication network, will carry out the position login at above-mentioned home communication network.Mobile communication terminal is decoded to unit system information and is searched the unit that belongs to home communication network, its result, when finding out the unit that belongs to home communication network, to login the position of mobile communication terminal at home communication network, thereby can shorten from visit (Visitor) roaming time when communication network moves to home communication network.
Claims (3)
1. the roam speed improvement method of a mobile communication terminal is characterized in that, includes following several steps:
The BA tabulation that receives from the unit by N adjacent unit, add M dummy unit at random and generate the step that new BA tabulates;
The frequency number correspondence of BA that detection makes new advances tabulation signal strength signal intensity, find out the adjacent unit of the strongest set number of signal strength signal intensity and the step of making the adjacent unit tabulation;
With reference to the adjacent unit tabulation of the strongest set number of above-mentioned signal strength signal intensity, unit system information is decoded, find out unit that belongs to home communication network and the step of carrying out the position login at above-mentioned home communication network.
2. the roam speed improvement method of mobile communication terminal according to claim 1 is characterized in that:
When generating above-mentioned new BA tabulation, from frequency number, select the unit of set number at random except the frequency number of BA tabulation, in the BA tabulation, add the above-mentioned frequency number of selecting at random and be made into new BA tabulation.
3. the roam speed improvement method of mobile communication terminal according to claim 1, it is characterized in that: in the GSM specification, the maximum of the unit number N of BA tabulation is 32, and the unit number M of adding in the BA tabulation is that above-mentioned M will be set at 10 under N is 32 situation.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050018260A KR100677437B1 (en) | 2005-03-04 | 2005-03-04 | Method for improving roaming velocity of mobile communication terminal |
| KR1020050018260 | 2005-03-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1829359A true CN1829359A (en) | 2006-09-06 |
Family
ID=36947431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100034709A Pending CN1829359A (en) | 2005-03-04 | 2006-02-10 | Mobile communication terminal roam speed improvement method |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100677437B1 (en) |
| CN (1) | CN1829359A (en) |
-
2005
- 2005-03-04 KR KR1020050018260A patent/KR100677437B1/en not_active IP Right Cessation
-
2006
- 2006-02-10 CN CNA2006100034709A patent/CN1829359A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| KR100677437B1 (en) | 2007-02-02 |
| KR20060097198A (en) | 2006-09-14 |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |