CN1767677A - Mobile communication terminal increasing stand-by time of receiving message and method thereof - Google Patents

Mobile communication terminal increasing stand-by time of receiving message and method thereof Download PDF

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Publication number
CN1767677A
CN1767677A CNA2005100646170A CN200510064617A CN1767677A CN 1767677 A CN1767677 A CN 1767677A CN A2005100646170 A CNA2005100646170 A CN A2005100646170A CN 200510064617 A CN200510064617 A CN 200510064617A CN 1767677 A CN1767677 A CN 1767677A
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CN
China
Prior art keywords
voltage
communication terminal
low
activity interval
radio paging
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Granted
Application number
CNA2005100646170A
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Chinese (zh)
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CN100366113C (en
Inventor
崔容铣
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Inspur LG Digital Mobile Communications Co Ltd
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LG Electronics China Research and Development Center Co Ltd
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Publication of CN1767677A publication Critical patent/CN1767677A/en
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Publication of CN100366113C publication Critical patent/CN100366113C/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0245—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal according to signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/1607—Supply circuits
    • H04B1/1615—Switching on; Switching off, e.g. remotely
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)

Abstract

A mobile communication terminal for improving a reception standby time and a method therefor are provided to reduce an active section responding to paging from a base station in low-voltage mode, so as to decrease power consumption in the low-voltage mode, consequently the standby time can be increased. A transceiver transceives voice, video or data signals with the exterior, and responds to paging from a base station. A controller controls the transceiving of the voice, video, or data signals with the exterior, and controls that a preset low-voltage active section can be applied to an active section responding to the paging from the base station, in case of a low-voltage mode.

Description

A kind of communication terminal and method thereof that increases collection of letters stand-by time
Technical field
The present invention relates to communication terminal, especially relate to and a kind ofly can regulate communication terminal and the method thereof that the radio paging response time increases collection of letters stand-by time.
Background technology
Common mobile communcations system comprises exchange 100, base station 101 and communication terminal 102 as shown in Figure 1.Exchange 100 is connected with other country or other network and carries out on-off action; Receive and send messages and managing radio resources with described communication terminal 102 in base station 101; Communication terminal 102 when mobile and base station 101 receive and send messages.
In such mobile communcations system, for services such as appointed information are offered mobile communication terminal 102, must form between base station 101 and the communication terminal 102 and be connected.The process of its connection is as follows:
At first, exchange 100 makes base station 101 that radio paging signal periodically is sent to communication terminal 102 in order to be connected with the calling (Call) of communication terminal 102.At this moment, the state of communication terminal 102 is transferred to activity pattern (Active Mode) from standby mode (Sleep Mode), and continue the radio paging signal of scanning (Scanning) base station 101, just be connected if receive the radio paging signal of oneself with the base station.Activity pattern described herein is the state that communication terminal 102 is waken up from standby mode the radio paging of base station 101 is replied.
Such communication terminal 102 receives radio paging signal with the cycle of appointment.Promptly, cycle with appointment repeats activity pattern and standby mode, and standby mode is only kept the state that the necessary parts of operation communication terminal 102 is provided minimum power, and its power consumption is less relatively, on the contrary, activity pattern is than the relative bigger electric power of standby mode consumption.This is because communication terminal 102 consumption are replied the radio paging signal of base station 101 and handled the required electric power of its radio paging.Such radio paging cycle as shown in Figure 2.
Fig. 2 is the radio paging cycle key diagram of the mobile communcations system of Fig. 1.As shown in the figure, the radio paging cycle 1 of the mobile communcations system of Fig. 1 can be divided into the standby interval 3 that communication terminal is replied the activity interval 2 of base radio paging and power consumption reduced to minimum.Such activity interval is the state of replying the base radio paging, so the decision of response time length all depends on the base station.If during 100ms, transmit radio paging signal being set under the 5.12s state of (second) base station radio paging cycle 1, the radio paging that communication terminal will every 5.12s be replied 100ms.As a result, 4 be that the length of activity interval 2 is identical between the radio paging signal sending area of base station with the radio paging response time of communication terminal.
Therefore, the communication terminal of mobile communcations system in the past continues to reply radio paging at the radio paging of base station in the delivery time.That is, communication terminal can not oneself determine that the radio paging response time is the length of activity interval, consumes the electric power that is equivalent to its length again thereby exist when the radio paging of base station is longer relatively.
Especially, the voltage of power of being supplied drops to given voltage when following, even in low voltage mode, consume less relatively electric power, and the power supply of communication terminal also may break (Off).Therefore only having the interval of replying the base radio paging because of communication terminal in low voltage mode is the cut problem of electric power power supply that activity interval consumes.
Summary of the invention
For solving described problem, the object of the present invention is to provide a kind of communication terminal and method thereof that increases collection of letters stand-by time, thereby it reduces the activity pattern time increase collection of letters stand-by time of replying radio paging in low voltage mode.
For reaching described purpose, a kind of communication terminal that increases collection of letters stand-by time of the present invention, the communication terminal based on the low voltage mode function that reduces power consumption can be provided comprises receiving and transmitting part and control part; Described receiving and transmitting part and outside are carried out communication and are sent or receive sound, image or data-signal, and reply the radio paging of base station; Described control part is controlled the transmitting-receiving of sound, image or data-signal between described and the outside, and is adapted to the activity interval of replying described base radio paging at the low-voltage activity interval that described low voltage mode will have been set.
Described low voltage mode is that the supply voltage from outside supply is that critical voltage is set according to the control of control part when following.
Being characterized as below the above 3.6V of 3.4V of described critical voltage.
Being characterized as below the above 60ms of 30ms of described low-voltage activity interval.
And for reaching described purpose, a kind of method that increases collection of letters stand-by time of the present invention comprises: control part judges that whether by the supply voltage of power suppling part supply be electric pressure deterministic process below the critical voltage; If when the described voltage critical voltage of supplying is following communication terminal is set at the low voltage mode assignment procedure of low voltage mode; The low-voltage activity interval that the low-voltage activity interval of having set is applicable to the activity interval of replying the base radio paging is suitable for process.
Described low-voltage activity interval is below the above 60ms of 30ms.
As mentioned above, thus the activity interval that the present invention reduces in low voltage mode the base station call answering has the effect that reduces power consumption and increase collection of letters stand-by time in low voltage mode.
Description of drawings
Fig. 1 is the structure chart of common mobile communcations system;
Fig. 2 is to the key diagram in radio paging cycle in the mobile communcations system of Fig. 1;
Fig. 3 is the communication terminal structure chart of increase collection of letters stand-by time of the present invention;
Fig. 4 is the method schematic diagram of increase collection of letters stand-by time of the present invention;
Fig. 5 is the key diagram between low-voltage active radio paging zone.
The symbol description * * * of * * accompanying drawing major part
300: receiving and transmitting part 301: audio output unit
302: display part 303: memory section
304: order input part 305: sound input part
306: control part
Embodiment
Describe the communication terminal and the method thereof of increase collection of letters stand-by time of the present invention in detail below in conjunction with accompanying drawing.
Fig. 3 is the structure chart of the communication terminal of increase collection of letters stand-by time of the present invention.As shown in the figure, the communication terminal of increase collection of letters stand-by time of the present invention comprises receiving and transmitting part 300, audio output unit 301, display part 302, memory 303, order input part 304, sound input part 305 and control part 306.Communication terminal with described structure from the power suppling part of appointment such as being fed to power supply and carrying out work from battery (Battery, not shown).
Receiving and transmitting part 300 is by sending or receive sound, image or data-signal between antenna and the outside, perhaps (not shown) receives radio paging signal from the base station, and sends the answer signal that the radio paging signal of being received is replied.
Audio output unit 301 is made up of loud speaker voice outputs such as (Speaker), output sound signal and can being listened to by the user.
When considering communication terminal big or small, display part 302 is advisable display text or image on picture with LCDs panel display apparatus such as (LCD:LiquidCrystal Display).
Memory 303 is preserved the designated program information of carrying out mobile communication.
Order input part 304 is made up of command input devices such as specifying keypad, can be for possessing the multiple button of the input specified control order of receiving and dispatching sound, image or data-signal.
Sound input part 305 is formed with acoustic input dephonoprojectoscopes such as microphones, and it is converted into the sound of outside the voice signal of electricity.
The transmission or the reception of control part 306 control sound, image or data-signals, the supply voltage that affirmation inserts from external power source supply department, if dropping to given voltage, it is set at low voltage mode when following, and in this low voltage mode, the time of base radio paging and the adjusting of activity interval length are replied in control.
Have when as above the communication terminal of structure receives sound, image or data-signal from the outside, receiving and transmitting part 300 receives sound, image or data-signal according to the control of control part 306 by antenna from the outside, the signal output that audio output unit 301 can be listened to received voice signal with the user according to the control of control part 306.And memory 303 is preserved data-signals such as designated program according to the control of control part 306.And when transmitting specified voice, image or data-signal, the user specifies literal with 304 inputs of order input part or with sound input part 305 input specified voices, receiving and transmitting part 300 is sent to outside by antenna with literal or the sound that the user imported according to the control of control part 306.
And the communication terminal with above structure is periodically replied the radio paging of base station.
Have again, the communication terminal power suppling part externally with above structure such as from battery supplied to supply voltage be that critical voltage is converted to low voltage mode when following.The judgement of such low voltage mode is carried out by control part 306, the example that is judged as with low voltage mode, set critical voltage in advance and be 3.5V and be the supply voltage of being supplied and be 3.5V and enter into low voltage mode when following, from battery supplied to voltage be the voltage of battery supplied be 3.5V when following control part 306 identification low voltage modes export control signal and make communication terminal with low voltage mode work.At this, consider the power consumption of communication terminal and the supply of electric power ability of battery, the critical voltage that communication terminal is worked under low voltage mode is to be advisable below the above 3.6V of 3.4V.
In addition, thus the communication terminal with said structure reduces the power consumption that the time that base radio is paged reply reduces low voltage mode in low voltage mode.That is, shorten the activity interval that base radio is paged reply in the cycle at radio paging with designated period.As a result, the standby interval of the less relatively communication terminal of consumption that increases electric power again in a radio paging interval, thus and reduce the relatively large activity interval of power consumption again and in low voltage mode, reduce power consumption.
Utilize method that communication terminal increases collection of letters stand-by time for as shown in Figure 4.
Fig. 4 is the method schematic diagram of increase collection of letters stand-by time of the present invention.As shown in the figure, the method for increase collection of letters stand-by time of the present invention at first, inserts power supply (seeing step S400) from the outside, judges whether the supply voltage that is connected is given voltage following (seeing step S401).At this, the power supply that inserts from the outside for example is the power supply that inserts from battery.And be advisable below the above 3.6V with 3.4V in this given voltage, and optimal be 3.5V.
The judged result of S401 step, the voltage that is inserted are not that communication terminal is set to normal mode (seeing step S402) when specifying voltage following.
The judged result of S401 step simultaneously, the voltage that is inserted are given voltage when following, and communication terminal is set to low voltage mode (seeing step S403).
After the S403 step is set at low voltage mode, the low-voltage activity interval is applicable to the activity interval (seeing step S404) that base radio is paged reply.The low-voltage activity interval is to be advisable below the above 60ms of 30ms, preferably 50ms.As shown in Figure 5, be set in a radio paging cycle 1 and be 5.12s activity interval 2 to be set at 50ms, so, consume minimum power and wait for that the standby interval of reception is 5.07s.The standby of the less relatively electric power of consumption as a result interval 3 can increase, and the activity interval 2 that consumes relatively large electric power can reduce.That is, can and the radio paging sending area of base station between 4 irrespectively regulate the call answering time of communication terminal, thereby the interval 3 overall power consumption of standby of the less relatively electric power that therefore increases consumption again in low voltage mode will reduce.
The present invention drops to reduce in the low voltage mode below the critical voltage at the supply voltage of being supplied and replys the time that call out the base station, i.e. activity interval, thus reduce the electric power that calling consumed of replying the base station.
Above specific embodiment only is used to illustrate the present invention, but not is used to limit the present invention.

Claims (6)

1. communication terminal that increases collection of letters stand-by time is characterized in that: the communication terminal based on the low voltage mode function that reduces power consumption can be provided comprises receiving and transmitting part and control part; Described receiving and transmitting part and outside are carried out communication and are sent or receive sound, image or data-signal, and reply the radio paging of base station;
Described control part is controlled the transmitting-receiving of sound, image or data-signal between described and the outside, and is adapted to the activity interval of replying described base radio paging at the low-voltage activity interval that described low voltage mode will have been set.
2. the communication terminal of increase collection of letters stand-by time according to claim 1 is characterized in that: described low voltage mode be supply voltage from outside supply when critical voltage is following, set according to the control of control part.
3. the communication terminal of increase collection of letters stand-by time according to claim 2 is characterized in that: described critical voltage is below the above 3.6V of 3.4V.
4. the communication terminal of increase collection of letters stand-by time according to claim 1 is characterized in that: described low-voltage activity interval is below the above 60ms of 30ms.
5. method that increases collection of letters stand-by time is characterized in that comprising: control part judges that whether from the supply voltage of power suppling part supply be electric pressure deterministic process below the critical voltage; When if the voltage critical voltage of described supply is following, communication terminal is set at the low voltage mode assignment procedure of low voltage mode; The low-voltage activity interval that the low-voltage activity interval of having set is applicable to the activity interval of replying the base radio paging is suitable for process.
6. the method for increase collection of letters stand-by time according to claim 5 is characterized in that: described low-voltage activity interval is below the above 60ms of 30ms.
CNB2005100646170A 2004-10-27 2005-04-15 Mobile communication terminal increasing stand-by time of receiving message and method thereof Expired - Fee Related CN100366113C (en)

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Application Number Priority Date Filing Date Title
KR1020040086217A KR100622875B1 (en) 2004-10-27 2004-10-27 Mobile Communication Terminal for improving of Standby Time and Method thereof
KR1020040086217 2004-10-27

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CN1767677A true CN1767677A (en) 2006-05-03
CN100366113C CN100366113C (en) 2008-01-30

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102791019A (en) * 2011-05-17 2012-11-21 联发科技股份有限公司 Wireless system and method for controlling wireless system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100820325B1 (en) 2006-12-07 2008-04-07 한국전자통신연구원 Method and apparatus for ultra low power state in mobile handset

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Publication number Priority date Publication date Assignee Title
US6480504B1 (en) * 1998-08-31 2002-11-12 Telefonaktiebolaget Lm Ericsson (Publ) Paging channel configuration for efficient wake-up period utilization
EP1313336B1 (en) * 2001-10-10 2005-12-28 Samsung Electronics Co., Ltd. Cell search method in discontinuous reception mode in a mobile communication system
CN100341262C (en) * 2002-05-27 2007-10-03 华为技术有限公司 Non-continuous demodulation realizing method for power saving at mobile terminal
US7133702B2 (en) * 2002-08-27 2006-11-07 Qualcomm Incorporated Idle mode cell reacquisition and reselection

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102791019A (en) * 2011-05-17 2012-11-21 联发科技股份有限公司 Wireless system and method for controlling wireless system

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CN100366113C (en) 2008-01-30
KR20060037078A (en) 2006-05-03
KR100622875B1 (en) 2006-09-19

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Owner name: LANGCHAO LEJIN DIGITAL MOBILE COMMUNICATION CO., L

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Address after: 264006 No. 228 Changjiang Road, Yantai Economic Development Zone, Shandong, China

Patentee after: Langchao Lejin Digital Mobile Communication Co., Ltd.

Address before: Two Beijing 100102 Chaoyang District city in Wangjing Lize Park No. 203 Petrova building block B

Patentee before: LG Electronic (China) Research and Development Center Co., Ltd.

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Granted publication date: 20080130

Termination date: 20140415