WO2010016418A1 - 無線通信装置、無線通信方法、無線通信システム及び無線通信装置の制御プログラムを記録したコンピュータ読取り可能な記録媒体 - Google Patents
無線通信装置、無線通信方法、無線通信システム及び無線通信装置の制御プログラムを記録したコンピュータ読取り可能な記録媒体 Download PDFInfo
- Publication number
- WO2010016418A1 WO2010016418A1 PCT/JP2009/063538 JP2009063538W WO2010016418A1 WO 2010016418 A1 WO2010016418 A1 WO 2010016418A1 JP 2009063538 W JP2009063538 W JP 2009063538W WO 2010016418 A1 WO2010016418 A1 WO 2010016418A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- wireless communication
- station
- degree
- parameter
- communication device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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Classifications
-
- 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
- H04B1/02—Transmitters
- H04B1/03—Constructional details, e.g. casings, housings
- H04B1/036—Cooling arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2250/00—Details of telephonic subscriber devices
- H04M2250/12—Details of telephonic subscriber devices including a sensor for measuring a physical value, e.g. temperature or motion
Definitions
- Line communication equipment Wireless communication method, wireless communication system Line communication equipment phlog Recorded computer Recordable recording field
- the present invention relates to a recording medium in which a program of a wireless communication device is recorded, particularly to a wireless communication technology in which parameters are changed according to communication conditions.
- thermometer method there is a method in which a distance is provided between the product and the surface of the device and air is provided between the product and the surface of the device. This reduces the number of transmissions and allows heat to be transferred to the surface of the mobile device.
- thermometer method there is a method of preventing the heat of the exothermic product from being locally heated by diffusing the heat of the exothermic product with a heat conductive material. Examples of the conductive material include graphite and metal / filler gel.
- 3 discloses a device equipped with a function to change the level or incline when the temperature detected by the built-in temperature sensor exceeds.
- a wireless communication device having a function of changing the degree is disclosed.
- the configuration described in is for diffusing the generated heat.
- the configuration described in Fig. 3 changes the transmission level once at the end of the sensor when the sensor exceeds the limit.
- the transmission level is updated once by itself. For this reason, the communication conditions changed by the terminal and the communication conditions expected by the base itself may not match, and communication between the terminal and the base may not be performed normally.
- the purpose of this invention is to provide a program for a wireless communication system, a wireless communication system, a wireless communication system, and a wireless communication system that can reduce the cost, reduce the cost, and reduce the cost of the wireless communication system.
- Bright line communication setting the parameter based on the response from the base station to the transmission of the base when the detection level of the internal level and the internal level exceeds the expected level
- a control means for executing a procedure for performing the operation.
- the base transmits, and the parameter based on the answer from the station to the is set.
- the base transmits and sets the parameters based on the response from the base station. If the number of parts exceeds the expected 2 or more, 2 is transmitted, and 2 parameters are set based on the response from the base station.
- a computer that records the program of the bright line communication device.A record that can be taken, a function that senses the internal degree in the sensing stage, and a control means that the internal degree is more than expected.
- the program of the wireless communication device is recorded to make the computer execute the process of setting the parameter based on the answer from the base station.
- a computer that records the program of the bright line communication device.Recordable records that can be taken.
- the sensing stage senses the internal degree and the control means sends the base when the internal degree is more than expected. If a parameter based on the answer from the base station is set and the internal level is higher than the expected value, the base will transmit and the base station will answer 2 based on the answer from the base station. Records the program of the wireless communication device that allows the computer to execute the parameter setting process.
- FIG. 11 is a diagram showing a configuration of a radio communication system common to the embodiments from A to 5.
- Fig. 5 is a diagram showing the procedure of the state of the clear and the sequence between and.
- FIG. 9 is a diagram showing the configuration of a wireless communication device according to the seventh embodiment.
- FIG. 2 is a diagram showing a configuration of a wireless communication system and a configuration of a device related to the future. Good for carrying out Ming
- 5 is a wireless communication device used in wireless communication systems that perform upstream high-speed buckets and communication with the base described in the following states.
- FIG. 5 is a diagram showing the configuration and configuration of a wireless communication system that is common to all of the embodiments from Akira to 5.
- the mobile phone includes an antenna, an antenna, reception power amplification 2, and transmission power amplification 3.
- Wireless communication is performed with the base 2 through a mobile phone and an antenna.
- the transmission power amplification 13 controls the transmission power based on the transmission power instruction from P.
- Subband 14 also controls the transmission rate based on the maximum readable information specified by the PU.
- Antenna This is a path for sharing the antenna between the reception power amplification and the transmission power amplification 3.
- the PU operates according to the program stored in the memo.
- the PU also has a function to determine the mobile phone's signal power and Shinko tartrate.
- Fig. 2 is a diagram showing the procedure for the state and the sequence between and. Refer to first, depending on the state of
- P5 may be executed by executing the program stored in the memo described below.
- the mobile phone will transmit 2 II if the sensed temperature exceeds the second. Then, the mobile phone sets the parameters of, based on the answer from the base 2 for ⁇ .
- the parameters may be set so as to reduce the rate of the mobile phone and to reduce the power of the mobile phone.
- the communication conditions are set based on the indication from the station.
- the temperature can be suppressed by changing the parameters of the equipment while matching the conditions with the base in the first state.
- the size of the portable device can be increased and the price can be controlled.
- Fig. 5 is a diagram showing a sequence between the procedure 2 in the state of the light. Refer to the following to explain the work in accordance with the situation.
- the parameters of the two answers may be different. You can set your degree higher than your degree. You may also set the parameter so that the effect is expected to be greater than the parameter if the rate still increases after the eye line.
- a parameter to be set in the mobile phone use either a child tallet or a difference in signal power as desired. For example, Ste
- the transmission power may be set in step S4 and the slave rate may be set in step S3.
- the signal powers having different values may be set.
- the mobile phone transmits to the base that the temperature exceeds the second. And the mobile phone sets the parameter for, based on the answer from the station. When the temperature exceeds the second, the cell phone transmits to the base. And mobile
- the parameter 2 is set.In other words, if the mobile phone exceeds the first value after setting the parameter, Setting parameters In this way, in the second state, multiple parameters are set according to the temperature rise. For this reason, in the case of state 2, in addition to the effects described in the state, it is possible to set the communication parameters in detail.
- MCS Modua on and Codn Scheme is selected and used for communication based on the indication of the base.
- MCS will be described.
- CS is a set of transmitters used in wireless systems that change communication parameters according to changes in the wireless environment.
- MCS is, which is a communication parameter with different values. And MCS is done for each of multiple degrees.
- the child transmits.
- the transmission power changes accordingly.
- Fig. 5 is a diagram showing the procedure of the process of the state of the light and the sequence between and.
- the energy required to obtain the desired quality is reduced as a result of lower current talc MCS compared to the current MCS. Therefore, ceremonies 2 judges that the transmission quality has improved, and carries it to reduce the transmission power S 6). For this, the mobile phone lowers the transmission power (S5. As a result, the power of the transmission power amplification decreases, and the heat of the transmission power amplification 3 is suppressed.
- the cell phone will be used after the sensed temperature exceeds the second 2 Sends a large value of the transmittable single value. Then, the mobile phone sets a transmitter tally rate on the mobile phone based on the indication of CS from the base 2 for the mobile phone.
- the Nobuko data rate decreases, the power of the CPU decreases and the heat of the CPU decreases. As a result, there is a result in the first state that it can be suppressed on the phone.
- Sop S the signal power is reduced depending on the indication of the base.
- the heat of the transmission power amplifier 3 can be suppressed to a low level, and in this state, the heat generation can be further suppressed.
- the mobile phone may not carry out the process of S. Ste
- the state 3 has the effect that lowering the CPU can prevent a large amount of power consumption on the portable device without using a special structure.
- Fig. 5 is a diagram showing the procedure for the state of the clear and the order between and.
- base 2 instructs to select an MCS with a low transmission rate from to S8).
- MCS is changed to MCS with a lower transmitter size S7.
- the amount of CP will also decrease.
- the base determines that the transmission quality has improved.
- the base station carries it to keep the transmission power low (S8).
- the mobile phone lowers the transmission power (S75), so the power of the transmission power amplification 3 also decreases. As a result, more mobile
- the equipment can be made larger and the price can be controlled.
- Sof S7 5 work. Even if you don't do STE, Sop S7 5
- the effect of lowering the CP is that it can prevent a large amount of power consumption on a portable device without using a special structure.
- the value of and in the state of 3 may be determined at the time of design. As a result, it is possible to set the degree of carrying so that it is below the maximum temperature allowed by the legal communication carrier quality standard and the manufacturer's quality standard maximum temperature.
- 6 is a flow chart showing work with the base in 5 states.
- the cell phone senses the temperature with temperature sensor 6 (). If the sensed temperature exceeds the second value S YES), the mobile phone lowers the information on the maximum value of the shinko one rate that can be transmitted to the base by a predetermined amount from the current large shinko one tale, and Send (S 3)
- the base station decides that the transmission quality has improved and carries it to reduce the transmission power.
- the mobile phone lowers the communication power (S5). As a result, the power of transmission power amplification 3 is reduced, and the heat of transmission power amplification is suppressed.
- the cell phone senses the temperature with the temperature sensor 6 (6). If the sensed temperature exceeds the second (S 7 YES), the mobile phone reduces the transmit power by a fixed rate regardless of the indication from the base (8)
- base 2 instructs the mobile phone to select a MCS with a low transmitter tale (S). And mobile Changes CS to a CS with a lower transmittal rate (S. As a result, since the mobile authenticator rate is lowered, the amount of CPU is also reduced.
- the heat of the transmission power amplifier 13 can be reduced.
- the rise in the 3rd step is attempted by the procedure in the 3rd state.
- the procedure in the state does not prevent the mobile phone from rising, and if the degree exceeds the second, the increase is suppressed by the order of the state. For this reason, in addition to the effects described in the state of 5, the communication parameters can be set more finely according to the temperature rise.
- the transmission power is decreased by a predetermined amount (S).
- Base 2 then carries it to use MCS with a lower transmission rate (S3).
- the mobile phone lowers the information of the maximum value of the shinko one-talate that can be transmitted to the base by a predetermined amount from the current large tallet, and transmits to the base 2 (3.
- the base tells the cell phone to use CS with a turret below the maximum value of Nobuko Tatarate.
- the mobile phone can change the communication conditions while matching the communication conditions with the base, and can prevent a large amount of power consumption on the mobile device.
- step 1 step 1 2 step 5 can be omitted. Also Ste, Sop
- Sop 10 can also be omitted. Even if
- the subsequent processing may not be performed.
- Fig. 7 is a sock diagram showing the position of the device.
- the mobile phone is equipped with an antenna, antenna device, received power amplification 2, transmission power amplification, subband 4, CP 5, and temperature sensor 6 Memo 17 And wireless communication with the base through the antenna.
- the signal power amplification 3 is controlled by the signal power instruction from CP 5, and the band 1 is controlled by the late report from the CPU 5.
- 8 shows the second set in the state of the light application, and shows the second set in the state of the light application.
- the mobile phone shall be used for upstream high-speed packet communication. This is realized by executing the program stored in the CPU 5 in the same way.
- Sof S uses the maximum Nobuko tallet received from the mobile phone so that the CS commanded to the mobile phone is below the maximum Nobuko rate.
- the CPU 5 can be reduced by shifting down the MCS (8 steps, Sof S).
- the mobile phone can lower the transmission power and reduce the power of the transmission power amplification 13, thus reducing the heat of transmission power amplification.
- Step 2 When the temperature detected by the temperature sensor 6 exceeds (Step 2, Sop S2 S Transmit power is reduced by a predetermined power ratio regardless of the indication from the base (Step 2
- the base since the transmission quality required by the current MCS cannot be obtained, the base will instruct to lower the MCS.
- Base 2 is determined to have improved transmission quality because it requires less energy to obtain the desired quality.
- the cell phone can lower the transmission power and lower the power of the transmission power amplification 3, thereby reducing the heat of transmission power amplification.
- the second group according to the above implementation ignores the indications from the base. There is a problem that transmission quality deteriorates until an instruction is given to lower the MCS from the base in order to lower the transmission power. For this reason, it is necessary to set the value to be lower than the desired value and to ensure that the mobile phone will not rise even if the first set is applied.
- FIG. 4 is a diagram showing the configuration of a line communication device in a clear state.
- the wireless communication 7 1 shown in 1 includes sensing 72 and control means 7.
- Sense 7 senses the degree of wireless communication 7 part.
- the control means 7 sends the base station when the temperature sensed by the sensing 72 exceeds the predetermined temperature. Then, the control means 7 sets a parameter based on the answer from the base station that is not to be answered.
- the wireless communication 7 having the configuration shown in FIG. 4 includes a procedure for setting communication parameters based on the response from the base station when the temperature exceeds the first value. Therefore, the line communication device in the state 7 can also achieve the effect of suppressing the increase in the size and price of the wireless communication device while suppressing the high power consumption due to the higher communication speed and higher output.
- the mobile 3 has an antenna and an antenna.
- Receive power amplification and transmission power amplification 3 are provided. Furthermore, the mobile 3 includes a band and a PU 5. The mobile phone 3 performs wireless communication with the base through the antenna.
- the transmission power amplification 33 is controlled by the transmission instruction from PU35, and the subband 3 is controlled by the rate information from PU5.
- the energy will decrease if the same signal power is used. For this reason, when the mobile phone attempts to increase the transmission rate, the bit-by-bit SN Sgnano No) ratio may deteriorate and the desired quality may not be ensured.
- the mobile phone when the mobile phone selects an MCS with a transmission rate higher than the current level, it tries to increase the transmission power accordingly. If this is repeated, the mobile phone will always transmit at the maximum power it can transmit.
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephone Function (AREA)
- Transceivers (AREA)
- Transmitters (AREA)
- Telephonic Communication Services (AREA)
Abstract
Description
Claims
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP09804902.6A EP2312759A4 (en) | 2008-08-06 | 2009-07-23 | RADIO COMMUNICATION DEVICE, RADIO COMMUNICATION METHOD, RADIO COMMUNICATION SYSTEM, AND COMPUTER-READABLE RECORDING MEDIUM WITH A RECORDED CONTROL PROGRAM FOR THE RADIO COMMUNICATION DEVICE |
| US13/055,802 US20110121939A1 (en) | 2008-08-06 | 2009-07-23 | Wireless communication device, wireless communication method, wireless communication system, and computer-readable recording medium on which control program of wireless communication device has been recoded |
| CN200980130972.XA CN102119490B (zh) | 2008-08-06 | 2009-07-23 | 无线通信设备、无线通信方法和无线通信系统 |
| JP2010523835A JP5652822B2 (ja) | 2008-08-06 | 2009-07-23 | 無線通信装置、無線通信方法、無線通信システム及び無線通信装置の制御プログラムを記録したコンピュータ読取り可能な記録媒体 |
| US14/176,259 US20140157020A1 (en) | 2008-08-06 | 2014-02-10 | Wireless communication device, wireless communication method, wireless communication system, and computer-readable recording medium on which control program of wireless communication device has been recoded |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008-202503 | 2008-08-06 | ||
| JP2008202503 | 2008-08-06 |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US13/055,802 A-371-Of-International US20110121939A1 (en) | 2008-08-06 | 2009-07-23 | Wireless communication device, wireless communication method, wireless communication system, and computer-readable recording medium on which control program of wireless communication device has been recoded |
| US14/176,259 Continuation US20140157020A1 (en) | 2008-08-06 | 2014-02-10 | Wireless communication device, wireless communication method, wireless communication system, and computer-readable recording medium on which control program of wireless communication device has been recoded |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2010016418A1 true WO2010016418A1 (ja) | 2010-02-11 |
Family
ID=41663638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2009/063538 Ceased WO2010016418A1 (ja) | 2008-08-06 | 2009-07-23 | 無線通信装置、無線通信方法、無線通信システム及び無線通信装置の制御プログラムを記録したコンピュータ読取り可能な記録媒体 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US20110121939A1 (ja) |
| EP (1) | EP2312759A4 (ja) |
| JP (1) | JP5652822B2 (ja) |
| CN (1) | CN102119490B (ja) |
| WO (1) | WO2010016418A1 (ja) |
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| JP2011193141A (ja) * | 2010-03-12 | 2011-09-29 | Fujitsu Toshiba Mobile Communications Ltd | 無線通信装置 |
| JP2014525702A (ja) * | 2011-08-11 | 2014-09-29 | クゥアルコム・インコーポレイテッド | アップリンク送信電力バックオフを使用する過負荷軽減のための方法および装置 |
| JP2016507094A (ja) * | 2013-01-16 | 2016-03-07 | クゥアルコム・インコーポレイテッドQualcomm Incorporated | デュアルサブスクリプションデュアルアクティブデバイスにおける熱低減 |
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| CN110418372B (zh) * | 2018-04-28 | 2022-02-15 | 华为技术有限公司 | 一种无线通信方法及无线通信装置 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2011193141A (ja) * | 2010-03-12 | 2011-09-29 | Fujitsu Toshiba Mobile Communications Ltd | 無線通信装置 |
| CN102176782A (zh) * | 2011-01-10 | 2011-09-07 | 华为终端有限公司 | 无线终端设备及其热保护方法 |
| JP2014525702A (ja) * | 2011-08-11 | 2014-09-29 | クゥアルコム・インコーポレイテッド | アップリンク送信電力バックオフを使用する過負荷軽減のための方法および装置 |
| US9019880B2 (en) | 2011-08-11 | 2015-04-28 | Qualcomm Incorporated | Methods and apparatus for overload mitigation using uplink transmit power backoff |
| JP2016507094A (ja) * | 2013-01-16 | 2016-03-07 | クゥアルコム・インコーポレイテッドQualcomm Incorporated | デュアルサブスクリプションデュアルアクティブデバイスにおける熱低減 |
| KR101831727B1 (ko) * | 2013-01-16 | 2018-02-23 | 퀄컴 인코포레이티드 | 듀얼 가입 듀얼 활성 디바이스들에서의 열 저감 |
| JP2017509271A (ja) * | 2014-01-13 | 2017-03-30 | ▲華▼▲為▼▲終▼端有限公司 | 電力消費を削減するための方法および装置 |
| US9907021B2 (en) | 2014-01-13 | 2018-02-27 | Huawei Device (Dongguan) Co., Ltd. | Method and apparatus for reducing power consumption |
| WO2020175441A1 (ja) * | 2019-02-28 | 2020-09-03 | 株式会社デンソー | 車両用無線通信装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20140157020A1 (en) | 2014-06-05 |
| CN102119490A (zh) | 2011-07-06 |
| CN102119490B (zh) | 2015-04-15 |
| JPWO2010016418A1 (ja) | 2012-01-19 |
| EP2312759A4 (en) | 2015-01-14 |
| JP5652822B2 (ja) | 2015-01-14 |
| US20110121939A1 (en) | 2011-05-26 |
| EP2312759A1 (en) | 2011-04-20 |
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