CN102883013A - Mobile communication terminal for precise antenna picto display - Google Patents
Mobile communication terminal for precise antenna picto display Download PDFInfo
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- CN102883013A CN102883013A CN2012102191803A CN201210219180A CN102883013A CN 102883013 A CN102883013 A CN 102883013A CN 2012102191803 A CN2012102191803 A CN 2012102191803A CN 201210219180 A CN201210219180 A CN 201210219180A CN 102883013 A CN102883013 A CN 102883013A
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Abstract
The invention discloses a mobile communication terminal for precise antenna picto display. According to the invention, antenna picto display is carried out according to a receiving electric wave environment measured by a receiving electric wave environment measuring device and a base station transmitting condition acquired by a base station transmitting condition acquisition device; the receiving electric wave environment measured by the receiving electric wave environment measuring device comprises the received signal strength indication (RSSI), the pilot signal energy and total capacity ratio (pilot carrier Ec/Io), and the energy ratio (C/I) of a carrier wave and an interference wave; and the base station transmitting condition acquired by the base station transmitting condition acquisition device comprises the wireless base station signal transmission speed rate, the wireless base station signal modulation mode and the wireless base station signal encoding mode. By the virtue of the above scheme, the situation that even a receiving party has higher error rate, a numerous antenna pictos are still displayed in a conventional case, is omitted, accordingly the offset sense brought to users is reduced, and the display of the antenna picto is more precise.
Description
Technical field
The present invention relates to the mobile communication terminal that a kind of antenna icon shows accurate formula.
Background technology
For most of mobile communication terminals, no matter in standby or communication, all measures and receive the electromagnetic wave environment, and according to its result antenna icon (antenna picto) demonstration is changed.This antenna icon is used for showing to the user reference value of the communication quality in this moment, this place.
The multicast service technology has obtained applying fast in recent years, and multicast service is with contents such as image or sound, by ADSL or FTTH wired broadcasting circuit, and the new business that a plurality of users are distributed with broadcast mode.
Multicast service is not limited to wire communication, also promotes to the field of radio communication.The concrete grammar of relevant multicast service for mobile communication is provided is a lot, and basic principle is: in each unit, exist to be used for the set downlink traffic channel of multicast service, utilize whole moving machines of service to monitor these same channels.The wireless base station sends data at multicast service with Traffic Channel according to predetermined transmission condition.In addition, also send the information of the content ID distribute and transmission condition etc.
In the multicast service process, when for example using the weak modulation system of the higher and anti-mistake of transmitting efficiency and coded system in the wireless base station, and when using on the contrary the stronger modulation system of the lower and anti-mistake of transmitting efficiency and coded system, even same by the reception electric wave environment facies that receiving side terminal is measured, recipient's packet error rate and FER (Floating Error Rate) are also different.
Thereby, for example when receiving the electric wave environment and degenerate, if the transmission condition of wireless base station is the stronger condition of anti-mistake, recipient's error rate step-down then.On the contrary, for example receiving electric wave environment bad time so not, if the transmission condition of wireless base station be anti-mistake a little less than, then recipient's error rate increases.In this case, adopt antenna chart display packing in the past will produce following such problem, namely because compare with the former, antenna icon radical is by more demonstration in the latter's the situation, so from the user, its recipient's error rate of the latter is higher, and such antenna icon demonstration is felt to have the imbalance sense.
Summary of the invention
The objective of the invention is to overcome weak point of the prior art, provide a kind of antenna icon to show accurate formula mobile communication terminal, can improve the antenna icon display mode in the multicast service utilization, user's convenience is significantly improved.
For reaching above-mentioned purpose, the present invention adopts following technical scheme to realize, a kind of antenna icon shows accurate formula mobile communication terminal, it is provided with transceiver module, modulation /demodulation module, memory cell, display part, key-press input unit, Speech input output unit and control unit, described Transmit-Receive Unit, modem module, memory cell, display part, key-press input unit, Speech input output unit all are connected with control unit, and described Transmit-Receive Unit also is connected with described modem module.
Described Transmit-Receive Unit is provided with for measurement and comprises the ratio (pilot tone E c/Io) of received electric field strength (RSSI), pilot energy and total capacity and the energy Ratios (C/I) of carrier wave and disturbing wave etc. at the reception electric wave environment measuring apparatus of interior reception electric wave environment, and sends the condition deriving means for the base station of the transmission condition of obtaining the wireless base station;
Described display part is provided with: be used for control unit carrying out the display unit that the antenna icon shows according to sending the antenna display that base station that the condition deriving means obtains sends output with conditions by the measured reception electric wave environment of above-mentioned reception electric wave environment measuring apparatus with by above-mentioned base station.
Described base station sends the condition deriving means and is provided with wireless base station signal transmission rate acquiring unit, wireless base station signal modulation system acquiring unit, wireless base station signal coded system acquiring unit.
The present invention has the following advantages and beneficial effect compared to existing technology:
The present invention is according to receiving the measured reception electric wave environment of electric wave environment measuring apparatus and sending the base station transmission condition that the condition deriving means obtains by the base station, carrying out the antenna icon shows, receive the measured reception electric wave environment of electric wave environment measuring apparatus and comprise received electric field strength (RSSI), the energy Ratios (C/I) of the ratio of pilot energy and total capacity (pilot tone E c/Io) and carrier wave and disturbing wave, and the base station transmission condition that base station transmission condition deriving means obtains comprises the wireless base station signal transmission rate, wireless base station signal modulation system and wireless base station signal coded system, thereby unlike in the past, although the higher situation that still shows a lot of antenna icon radicals of recipient's error rate occurs, reduced the imbalance sense that brings to the user, the antenna icon shows more accurate.
Description of drawings
Fig. 1 is the structural representation of the described mobile communication terminal of embodiment;
Fig. 2 is the structural representation that the described base station of embodiment sends the condition deriving means;
Fig. 3 is the flow chart that the described antenna icon of embodiment display update is processed action;
Fig. 4 is the data structure that is stored in the base station transmission condition in the memory cell;
Fig. 5 is the conversion table structure that sends condition generation antenna icon radical according to the base station;
Fig. 6 A and Fig. 6 B are the aspect ratios of making after the antenna icon shows.
Embodiment
The present invention is described in further detail below in conjunction with embodiment and accompanying drawing, but embodiments of the present invention are not limited to this.
Embodiment one
As shown in Figure 1, the antenna icon shows that accurate formula mobile communication terminal 1 comprises Transmit-Receive Unit 101, modem module 102, memory cell 103, display part 104, key-press input unit 105, Speech input output unit 106 and control unit 107, described Transmit-Receive Unit 101, modem module 102, memory cell 103, display part 104, key-press input unit 105, Speech input output unit 106 all are connected with control unit 107, and described Transmit-Receive Unit 101 also is connected with described modem module 102.
Described Transmit-Receive Unit 101 is provided with for measurement and comprises the ratio (pilot tone E c/Io) of received electric field strength (RSSI), pilot energy and total capacity and the energy Ratios (C/I) of carrier wave and disturbing wave etc. at the reception electric wave environment measuring apparatus 101-1 of interior reception electric wave environment, and sends condition deriving means 101-2 for the base station of the transmission condition of obtaining the wireless base station;
Described display part 104 is provided with: be used for control unit carrying out the display unit 104-1 that the antenna icon shows according to sending the antenna display that base station that condition deriving means 101-2 obtains sends output with conditions by the measured reception electric wave environment of above-mentioned reception electric wave environment measuring apparatus 101-1 with by above-mentioned base station.
As shown in Figure 2, described base station sends condition deriving means 101-2 and is provided with wireless base station signal transmission rate acquiring unit 101-21, wireless base station signal modulation system acquiring unit 101-22, wireless base station signal coded system acquiring unit 101-23.
The below elaborates to above-mentioned each unit of this communication terminal.
Transmit-Receive Unit 101 is mainly used to carry out transmission and the reception of wireless signal.In addition, also have to the energy Ratios (C/I) of the ratio (pilot tone E c/Io) of electric field strength (RSSI), pilot energy and the total capacity of the received signal in illustrated wireless base station never and carrier wave and disturbing wave and etc. the function measured.
After communication line is set up, carry out following and so on control, being about to this content is shown on the display part 104, there are 102 pairs of voice signals of inputting from Speech input output unit 106 of modem module to modulate, and carry out receipt by Transmit-Receive Unit 101 received voice datas, it is exported as stiff signal from Speech input output unit 106.
The mobile communication terminal 100 of this structure is corresponding to multicast service, and receives the multicast service that the base station sends and inform information, is retrieved as the needed information of multicast service of utilizing.The information of obtaining is stored in the memory cell 103, in addition, monitors its channel according to the multicast of being notified by the multicast service information of informing with the transmission condition of channel, receives multicast content.Moreover, the distribution of multicast content be begun the control informations such as request and distribution stagnation notice and send to the base station.
Below, with reference to Fig. 3 to Fig. 6 A, and Fig. 6 B, the mobile communication terminal 100 antenna icons that specify according to said structure show related procedure.
In mobile communication terminal 100, process by predetermined time interval execution antenna icon display update.Upgrade the interval always certain, or in standby with communicate by letter in different.In addition, also to consider when the user has carried out the operation of key-press input unit 105 grades, to carry out display update.In addition, also to consider when when beginning communication or multicast service utilization begin, to carry out display update.Do not make the method for not upgrading in addition processing when showing at display part 104.
Any situation is upgraded the timing (S201) that the antenna icon shows if control unit 107 determines to arrive first, and Z then measures and receives electric wave environment (S202).As the concrete example of said reception electric wave environment here, also can prepare following state variable, it is carried out reference, this state variable is set as " multicast state " when multicast service begins, be set as " the non-reception state of multicast " when multicast service finishes, uguo is not the multicast service Li Yongzhong, then carries out the computing (S205) of antenna icon radical, relevant details will be described below.
If during multicast service utilizes, then carry out base station transmission condition and obtain processings (S204), the base station sends Conditional Include and informs in the information in the multicast service of base station transmission, and is stored in advance in the memory cell 103 when receiving multicast service and inform information.In S204, can read information pre-stored in the memory cell 103.
At this, with reference to Fig. 4, send example of condition for the base station of storing in the memory cell 103 and describe.The base station sends condition because can change by each content of rousing oneself in multicast service, so comprise to determine the content ID301 of content.And, for each content, make the information of transmission quantity 302, change method 303 etc. corresponding.
Mean in an example shown in Figure 4, the content of content ID=100 is with transmission rate 2.4Mps, and the coding method of occupation mode A is transmitted.Here said transmission rate is that the number of repetition etc. according to modulation system, coding method and valid data decides more particularly, and, also can replace transmission rate and store their parameter as base station transmission condition.This is an example after all, and the information that is contained in the base station transmission condition is not limited to top example.
Obtain after processing (S204) finishes and read base station transmission condition that this base station sends condition from memory cell 103, carry out the computing (S205) of antenna icon radical.In S205, send condition according to receiving circuit environment measured in S202 and the base station that in S204, obtains, calculate antenna icon radical.
As concrete computational methods, consider to use the method for conversion table shown in Figure 5.Conversion table shown in this figure makes the antenna icon radical 401 that should show and receives electric wave environment 402(and is made as Ec/Io, dB) corresponding.Value 4023 when in addition, corresponding reception electric wave environment comprises value 4021, the value when receiving the multicast content of distributing by transmission condition 1 4022 when not utilizing multicast service and receives the multicast content of distributing by transmission condition 2.
Transmission condition 1 is made as the transmission rate condition weak than the anti-mistake of Senior Two, and transmission condition 2 is made as the stronger condition of the lower and anti-mistake of transmission rate.At this, although be divided into 3 kinds of conditions, also can carry out more careful classification.When having used this conversion table, consider that measured Ec/Io is the situation of-9.5 dB in S202.In the time of in the standby in Bush's multicast service utilizes or in the communication, and when receiving the content that sends by the stronger transmission condition 2 of anti-mistake, the antenna diagram that should show is designated as 3, and when receiving the content that sends by the weak transmission condition 1 of anti-mistake, is 1.
Its former because, if when sending by transmission condition 1, then compare its reception error rate when common and increase, for the user, feel that communication quality degenerates.In addition, Ec/Io measured in S202 is-during 13.5 dB, although in the standby in Bush's multicast service utilizes with communicate by letter in, the antenna icon that should show is 1, and when receiving the content that sends by the weak transmission condition 1 of the row of anti-the mistake, be to show outside the scope, but when receiving the content that sends by the stronger transmission condition 2 of anti-mistake, it is 3.
Its former because, if when sending by transmission condition 2, then compare its reception error rate step-down when common, feel that for being used for communication quality is good.Also have, in the above, although used Ec/Io as receiving the electric wave environment, be not limited thereto, also can make RSSI or C/I and their combination.In addition, both can distinguish instantaneous value, also can use the mean value of the scheduled time.Moreover, although here as shown in Figure 5, compare by simple and threshold values, calculate demonstration antenna icon radical according to receiving the program request environment, also can be the method that makes it to lag behind.
As mentioned above, after the finishing dealing with of S205, carry out the antenna icon Graphics Processing (S206) of the basis that calculates in S205.The antenna icon is shown that example shown is in Fig. 6 A, Fig. 6 B.In these accompanying drawings, D51 is the display frame of mobile communication terminal, and D51a is the antenna icon., in multicast service utilization neutralization in addition, become general antenna icon demonstration although be made as in the above, except common antenna icon shows, it is also conceivable that and carry out the method that multicast service shows with the antenna icon during multicast service utilizes.The picture disply example of this moment is D52, and D52a is common antenna icon, and D52b is the antenna icon that multicast service is used.In this case, common antenna icon was as in the past, carried out the demonstration corresponding with receiving the electric wave environment, the antenna icon that multicast service is used carry out with S205 in result of calculation show accordingly.
Also have, do not utilize multicast service during, on D52b, both can what not show, can make following demonstration, this explicit identification multicast service does not use yet.
Above-described embodiment is the better execution mode of the present invention; but embodiments of the present invention are not restricted to the described embodiments; other any do not deviate from change, the modification done under Spirit Essence of the present invention and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (2)
1. an antenna icon shows accurate formula mobile communication terminal, it is characterized in that: be provided with transceiver module, the modulation /demodulation module, memory cell, display part, key-press input unit, Speech input output unit and control unit, described Transmit-Receive Unit, modem module, memory cell, display part, key-press input unit, the Speech input output unit all is connected with control unit, described Transmit-Receive Unit also is connected with described modem module. and described Transmit-Receive Unit is provided with for measurement and comprises received electric field strength, the ratio of pilot energy and total capacity, and the energy Ratios of carrier wave and disturbing wave is at the reception electric wave environment measuring apparatus of interior reception electric wave environment; And the base station that is provided be used to the transmission condition of obtaining the wireless base station sends the condition deriving means; Described display part is provided with: be used for control unit carrying out the display unit that the antenna icon shows according to sending the antenna display that base station that the condition deriving means obtains sends output with conditions by the measured reception electric wave environment of above-mentioned reception electric wave environment measuring apparatus with by above-mentioned base station.
2. antenna icon according to claim 1 shows accurate formula mobile communication terminal, it is characterized in that:
Described base station sends the condition deriving means and is provided with wireless base station signal transmission rate acquiring unit, wireless base station signal modulation system acquiring unit, wireless base station signal coded system acquiring unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102191803A CN102883013A (en) | 2012-06-29 | 2012-06-29 | Mobile communication terminal for precise antenna picto display |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102191803A CN102883013A (en) | 2012-06-29 | 2012-06-29 | Mobile communication terminal for precise antenna picto display |
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| CN102883013A true CN102883013A (en) | 2013-01-16 |
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| CN2012102191803A Pending CN102883013A (en) | 2012-06-29 | 2012-06-29 | Mobile communication terminal for precise antenna picto display |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1832607A (en) * | 2005-03-10 | 2006-09-13 | 株式会社卡西欧日立移动通信 | Mobile communication terminal and method for indicating received-signal strength |
| CN1870797A (en) * | 2005-05-25 | 2006-11-29 | 株式会社卡西欧日立移动通信 | Mobile communication terminal |
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- 2012-06-29 CN CN2012102191803A patent/CN102883013A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1832607A (en) * | 2005-03-10 | 2006-09-13 | 株式会社卡西欧日立移动通信 | Mobile communication terminal and method for indicating received-signal strength |
| CN1870797A (en) * | 2005-05-25 | 2006-11-29 | 株式会社卡西欧日立移动通信 | Mobile communication terminal |
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Application publication date: 20130116 |