WO2005076486A1 - 放送受信機能付き携帯電話機 - Google Patents
放送受信機能付き携帯電話機 Download PDFInfo
- Publication number
- WO2005076486A1 WO2005076486A1 PCT/JP2005/000688 JP2005000688W WO2005076486A1 WO 2005076486 A1 WO2005076486 A1 WO 2005076486A1 JP 2005000688 W JP2005000688 W JP 2005000688W WO 2005076486 A1 WO2005076486 A1 WO 2005076486A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- broadcast
- frequency
- mobile phone
- reception
- area
- Prior art date
Links
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
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3805—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving with built-in auxiliary receivers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/50—Tuning indicators; Automatic tuning control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
-
- 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
Definitions
- the present invention relates to a mobile phone with a broadcast reception function, and more particularly, to a technique for presetting a reception frequency.
- the broadcast receiver detects the received signal in advance by using the receiving station search function by frequency sweeping such as scanning or seeking, and when the signal level exceeds a predetermined value, the sweeping is performed.
- An auto-preset function is provided to temporarily suspend the operation, store the frequency data corresponding to the reception frequency at that time in the memory, start the sweep again, and detect the reception signal.
- the user can easily receive and listen to the broadcast of a desired broadcast station by executing the auto-preset function and selecting a frequency stored in the memory in advance.
- Patent Literature 1 discloses a technique for easily performing auto preset by shortening the time required for the auto preset.
- reception frequency varies depending on the region and country
- the reception frequency is already stored in the memory by presetting, it is necessary to specify the area to which the current position belongs in order to set the corresponding reception frequency. In the case of lack of power, the current position cannot be determined, and a problem arises in that it is troublesome to read out a preset correct reception frequency.
- Patent Document 1 JP-A-11-88123 Disclosure of the invention
- the present invention quickly presets a reception frequency according to an area even when a place is moved on a trip or a business trip, and easily broadcasts the reception frequency. It is an object of the present invention to provide a mobile phone with a broadcast receiving function capable of receiving.
- the present invention is directed to a mobile phone having a broadcast receiving unit for receiving a broadcast, wherein the location information of a base station and a broadcast station that can be received in an area indicated by the location information are provided.
- the receiving means is stored in association with the receiving frequency, the storing means, the position information obtaining means for obtaining the position information of the base station, and the obtained position information of the base station are stored in the storing means!
- Determining means for determining whether or not the received position information is acquired, and when the acquired position information is stored, reads a reception frequency corresponding to the acquired position information, and receives a broadcast of the reception frequency at the broadcast reception unit.
- Reception control means for giving an instruction to cause
- the location information when a reception frequency of a broadcast station that can be received in the area indicated by the location information is recorded in association with the location information, the location information is When it is acquired, the receiving frequency of each broadcasting station in the area indicated by the location information can be immediately set and the broadcasting of the receiving frequency can be received, so that the user can broadcast every time he moves to the destination.
- the receiving frequency of each broadcasting station in the area indicated by the location information can be immediately set and the broadcasting of the receiving frequency can be received, so that the user can broadcast every time he moves to the destination.
- the reception control means when the acquired position information is not stored, performs a frequency detection means for performing an auto-preset process for detecting a reception frequency of a receivable broadcast station; Registration means for registering the obtained reception frequency in the storage means in association with the acquired position information, wherein the reception control means performs the reception when the acquired position information is not stored. Instructing the unit to receive the broadcast of the detected reception frequency.
- the reception frequency of a broadcast station receivable in the area is associated with the location information indicating the area each time the mobile phone is visited. Since it is registered, the reception frequency of the receivable broadcasting station in the user's activity area can be registered in the mobile phone in association with each activity area, and when the user returns to the area once visited, Since the reception frequency of the broadcasting station that can be received in the area is already registered in the mobile phone in association with the area, the desired broadcast can be easily received in the area. .
- the portable telephone sets a frequency range correspondence table indicating a correspondence relationship between area information specifying a country or region and a frequency range in which broadcasting can be received in the country or region specified by the area information.
- a table acquisition unit that acquires the information; and an instruction receiving unit that receives an instruction of the area information.
- the frequency detection unit performs the auto-preset process in a frequency range associated with the designated area information. You can do it.
- the frequency range correspondence table indicates a correspondence relationship between the area information, the frequency range, and a voice de-emphasis amount in a country or a region specified by the area information, and the mobile phone outputs a voice.
- the audio output means performs de-emphasis on the audio signal of the broadcast instructed to be received and outputs the audio based on the audio de-emphasis amount associated with the instructed area information. It is a good thing.
- the broadcast audio signal can be de-emphasized based on the audio de-emphasis amount in the country to which the area indicated by the location information belongs, so that the user can listen to the broadcast with good sound quality! Can be.
- the portable telephone further includes a reading time for recording the last read time in the storage means in association with the area number corresponding to the received frequency every time the reception frequency is read by the reception control means.
- Recording means monitoring means for monitoring the last read time corresponding to each area number at fixed time intervals
- the information processing apparatus may further include a registration deletion unit that deletes, from the storage unit, the registration of the number of receptions corresponding to the area number indicating that the time is a predetermined time or more before the time at the time of monitoring.
- the reception frequency of a broadcasting station in an area where the user does not need it can be preferentially deleted, and the memory capacity for recording the reception frequency that is less necessary is wasted wastefully. Can be effectively prevented.
- the mobile phone further updates the number of readings each time the receiving frequency is read out by the receiving control means, and associates the updated number of readings with the area number corresponding to the number of times of reading the received frequency.
- Reading number recording means for recording in the storage means, monitoring means for monitoring the number of readings corresponding to each area number within a predetermined time, and when the monitored number of readings is smaller than the predetermined number of times, the number of readings corresponds to the number of readings.
- the reception frequency of the broadcasting station in an area where the user visits less frequently can be preferentially deleted, so that the memory frequency for recording the reception frequency that is less frequently used is wastefully wasted. Can be prevented.
- the monitoring means monitors whether the memory capacity of the storage means has been exhausted.
- the registration deletion unit may delete the registration of the number of receptions from the storage unit only when the memory capacity is exhausted.
- the recording capability regarding the reception frequency that is less necessary for the user is preferentially deleted, so that when the memory capacity is exhausted, the recording regarding the reception frequency that is more necessary for the user is not deleted.
- the required memory capacity can be secured.
- FIG. 1 is a functional block diagram showing a configuration of the mobile phone 100 according to the embodiment of the present invention.
- FIG. 2 shows a specific example of a country frequency range correspondence table.
- FIG. 3 shows a specific example of a preset frequency registration table.
- FIG. 4 is a flowchart showing an operation of a radio broadcast reception pre-process performed by the control unit 105.
- FIG. 5 is a flowchart showing an operation of an auto preset process performed by the control unit 105.
- FIG. 6 is a flowchart showing an operation of a radio broadcast receiving process performed by the control unit 105.
- FIG. 1 is a functional block diagram showing a configuration of the mobile phone 100 according to the embodiment of the present invention.
- the mobile phone 100 includes an antenna 101, a radio unit 102, an operation unit 103, a display unit 104, a control unit 105, a memory 106, a voice processing unit 107, a microphone 108, a speaker 109, an earphone jack 110, and an earphone.
- 111 a radio receiving unit 112, an electric field strength measuring unit 113, and a radio receiving antenna 114.
- Radio section 102 receives a broadcast message transmitted from a base station (not shown) via antenna 101, a communication signal including a voice signal, character data, and image data, performs demodulation processing, and performs control processing.
- the data is output to the control unit 105, and various data such as control data, audio data, character data, and image data input from the control unit 105 are modulated, and transmitted to the base station via the antenna 101.
- the ⁇ broadcast message '' refers to a broadcast message defined in the second generation cordless telephone system standard RCR-S TD-28 (RESEARCH AND DEVELOPMENT RADIO SYSTEM STAND ARD-28).
- RCR-S TD-28 REFERCH AND DEVELOPMENT RADIO SYSTEM STAND ARD-28
- a base station identifier for identifying the source base station, a country code for notifying the country to which the base station belongs, and an area number for identifying the calling area to which the base station belongs (hereinafter referred to as ⁇ area number ''). .) Etc. are included.
- the operation unit 103 receives various instructions from a user and outputs the instructions to the control unit 105.
- the user's power also receives an instruction of area information for specifying a destination country or region for starting roaming and an instruction of a frequency of a broadcasting station to be selected, and outputs the received instruction to the control unit 105.
- the display unit 104 displays text based on the character data and image data input from the control unit 105. Display characters and images.
- the memory 106 stores a broadcast station detection limit value, a country frequency range correspondence table, a preset frequency registration table, and the like.
- the “broadcast station detection limit value” is a criterion for determining whether or not a preset reception frequency is registered as a preset reception frequency in a preset frequency registration table in an auto-preset process performed by the control unit 105 described later. It means the threshold of the electric field strength of the received signal.
- the "country-specific frequency range correspondence table” is used to search the frequency band range (hereinafter, referred to as "frequency range”) of FM radio broadcasting stations and FM radio broadcasting stations in each country and region.
- frequency range the frequency band range
- the “audio de-emphasis amount” refers to a de-emphasis used for performing a de-emphasis for restoring a high frequency of a transmission signal, which has been enhanced in order to improve sound quality, on an FM radio broadcast.
- ⁇ ⁇ means the emphasis constant.
- the de-emphasis constant one of two types, 50 S and 75 S, is used depending on the country and region.
- FIG. 2 shows a specific example of a country frequency range correspondence table.
- the “preset frequency registration table” refers to a tape insert indicating the correspondence between the area number and the reception frequency of each FM radio broadcast station that can be received in the area indicated by the area number.
- FIG. 3 shows a specific example of the preset frequency registration table.
- the audio processing unit 107 de-emphasizes the audio signal input from the radio receiving unit 112 based on the audio de-emphasis amount indicated by the control unit 105, performs DZA conversion, and converts the DZA into the earphone 111 via the earphone jack 110. Then, the audio signal input from the microphone 108 is subjected to AZD conversion and output to the control unit 105.
- the audio processing unit 107 performs DZA conversion on the audio data input from the control unit 105 and outputs the data to the speakers 109.
- the radio receiving unit 112 converts the FM radio wave of the reception frequency specified by the control unit 105 into a radio wave.
- the signal is received via the receiving antenna 114 and output to the electric field strength measuring unit 113 and the audio processing unit 107.
- the electric field strength measuring section 113 measures the electric field strength of the FM radio wave input from the radio receiving section 112 and outputs the measurement result to the control section 105.
- the control unit 105 includes a microprocessor, a ROM (Read Only Memory), a RAM (Random Access Memory), and the like. According to a control program stored in the ROM, a radio broadcast reception preprocessing and an auto Performs each of the preset processing and the radio broadcast reception processing.
- FIG. 4 is a flowchart showing the operation of the radio broadcast reception pre-processing performed by the control unit 105.
- the above operation will be described with reference to FIG.
- the control unit 105 receives the area information instruction from the user via the operation unit 103 (step S401), and further receives the preset activation instruction from the user via the operation unit 103 (step S402: Y).
- a broadcast message transmitted from the base station whose position has been registered is obtained via the radio section 102, the area number of the broadcast message is also obtained (step S403), and the preset frequency registration table stored in the memory 106 is obtained. With reference to the obtained area number, the acquired area number is registered in the preset frequency registration table, and it is determined whether or not the force is applied (step S404).
- control unit 105 refers to the country-specific frequency range correspondence table stored in the memory 106, and refers to the frequency associated with the received area information.
- the range is specified (step S405), the auto-preset process described later is performed (step S406), and the preset frequency is registered by associating the reception frequency of each FM radio station detected by the auto-preset process with the acquired area number. Register in the table (step S407).
- step S404 if the acquired area number is registered in the preset frequency registration table (step S404: Y), control section 105 ends the radio broadcast reception pre-processing. (Auto preset processing)
- FIG. 5 is a flowchart showing the operation of the auto preset process performed by the control unit 105. Hereinafter, the above operation will be described with reference to FIG.
- the control unit 105 sets the reception frequency to the lower limit value of the frequency range specified in step S404 of FIG. 4 (step S501), instructs the radio reception unit 112 to receive the FM radio wave at the reception frequency set, and performs reception.
- the FM measurement is performed based on whether or not the force exceeds the broadcast station detection limit value stored in the input measurement value memory 106. It is determined whether or not the reception frequency of the radio broadcast station has been detected (step S502).
- step S502 If the input measurement value exceeds the broadcast station detection limit value and it is determined that the reception frequency of the FM radio broadcast station has been detected (step S502: Y), the detected reception frequency is stored in the memory 106. (Step S503), and it is determined whether or not the received frequency indicated to the radio receiving unit 112 is equal to or higher than the upper limit value of the specified frequency range (step S504).
- step S504 the control unit 105 refers to the country frequency range correspondence table stored in the memory 106. Then, in accordance with the area information received in step S401 of FIG. 4, a step frequency is specified, and the received frequency is increased by the specified step frequency! (Step S505), and instructs the radio receiving unit 112 to receive the FM radio wave at the increased reception frequency, and shifts to the process of step S502.
- step S504 when the reception frequency instructed to radio reception section 112 is equal to or higher than the upper limit value of the specified frequency range (step S504: Y), control section 105 ends the auto preset process.
- FIG. 6 is a flowchart showing the operation of the radio broadcast receiving process performed by the control unit 105. Hereinafter, the above operation will be described with reference to FIG.
- the control unit 105 Upon receiving a radio reception instruction from the user via the operation unit 103 (step S601), the control unit 105 obtains, via the wireless unit 102, a notification message in which the registered base station power is also transmitted. The acquired notification message ability also obtains the area number, The number is specified (step S602), and it is determined whether or not there is any power registered in the preset frequency registration table stored in the area number memory 106 (step S603).
- step S603: N the control unit 105 reads out the reception frequency of each FM radio broadcast station corresponding to the specified area number from the preset frequency registration table, and writes out the received reception frequencies.
- numeric keys are assigned to numeric keys (not shown) of the operation unit 103 in ascending order of frequency (step S604). Specifically, when the tenth key is pressed by the user, a reception instruction of the minimum receiving frequency is output to the radio receiving unit 112, and when the tenth key is pressed, The numeric keypad is associated with the reception frequency for which reception is instructed, such that a reception instruction for the reception frequency having the second lowest frequency is output to the radio reception unit 112.
- step S605 when receiving an instruction of the user's reception frequency via the numeric keypad of the operation unit 103 (step S605: Y), the control unit 105 transmits the FM of the reception frequency instructed to the radio reception unit 112. Instructs reception of radio waves (step S606), refers to the country frequency range correspondence table stored in the memory 106, and refers to the voice associated with the area information received in step S401 in FIG.
- the de-emphasis amount is specified, the specified voice de-emphasis amount is instructed to the voice processing unit 107 (step S607), and the notification message power received via the radio unit 102 is used to determine whether the acquired area number has been changed. Monitor (Step S608
- step S608: Y If changed (step S608: Y), the process proceeds to step S602, and if not changed (step S608: N), the control unit 105 controls the operation unit 103 via the operation unit 103. It is determined whether or not a radio reception end instruction has been received from the user (step S609). If the instruction has not been received (step S609: N), the process proceeds to step S605.
- step S605 when the instruction of the reception frequency of the user power is not received (step S605: N), the process proceeds to step S609.
- step S603 if the specified area number is stored in the preset area memory 106 and registered in the preset frequency registration table (step S603: Y), the control unit 105 performs auto preset processing (step S610). ), The reception frequency of each FM radio station detected by the auto preset process is associated with the acquired area number, and the preset frequency is In addition to the registration in the wave number registration table, the reception instruction of each detected reception frequency is assigned to the ten keys (not shown) of the operation unit 103 in ascending order of the frequency (step S611), and the process proceeds to step S605.
- the mobile phone 100 according to the present invention has been described based on the embodiment.
- the mobile phone 100 performs the same processing for the power AM radio wave that performs radio broadcast reception pre-processing, auto preset processing, and radio reception processing for the FM radio wave. You can do it.
- the mobile phone 100 includes, as constituent elements, a television receiving antenna and a television receiving unit for receiving a television broadcast instead of or in combination with the radio receiving antenna 114 and the radio receiving unit 112.
- the same processing as the above processing may be performed on the received television broadcast wave.
- base station power is also subjected to auto-preset processing for each area number included in the broadcast message transmitted, and the reception frequency of each FM radio broadcast station detected by the auto-preset processing is preset.
- registration is performed in the frequency registration table, the registration may be performed in base station identifier units included in a broadcast message that is transmitted in area number units.
- the mobile phone 100 since the mobile phone 100 includes the component for receiving the television broadcast of (1), the same registration processing may be performed for the television broadcast station!
- the memory 106 of the mobile phone 100 stores the country-specific frequency range table, and an external server stores the country-specific frequency range table. It may be acquired.
- the area information is obtained by user input.
- the area information may be included in the notification message to acquire the notification message power.
- the control unit 105 obtains the read time and records it in the preset frequency registration table in association with the area number.
- the read time may be monitored at regular time intervals, and the reception frequency of the area number that has passed a predetermined time or more from the last read time may be deleted from the preset frequency registration table.
- the mobile phone 100 may include the component for receiving the television broadcast of (1), so that the above-described deletion processing may also be performed on the television broadcast station.
- the reception frequency of radio or television broadcasting stations in an area where the user does not need it can be preferentially deleted, and the memory capacity is wasted wastefully in order to record the reception frequency that is less necessary. Can be effectively prevented.
- the control unit 105 updates the read count and associates the updated read count with the area number corresponding to the read receive frequency so that the preset frequency register table is updated. And whether the number of readouts within a predetermined time is less than the predetermined number of times may be monitored, and if so, the reception frequency of the area number may be deleted from the preset frequency table.
- the mobile phone 100 may include the component for receiving the television broadcast of (1), so that the above-described deletion processing may also be performed on the television broadcast station.
- the reception frequency of a radio or television broadcasting station in an area where the user rarely visits can be preferentially deleted, and the memory capacity is wasted wastefully in order to record the reception frequency that is used less frequently. Can be prevented.
- control unit 105 may monitor whether or not the memory capacity has run out, and perform the deletion in (5) and (6) only when the memory capacity has run out. .
- the reception frequency can be easily preset and used as a technology for receiving a broadcast.
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Circuits Of Receivers In General (AREA)
- Mobile Radio Communication Systems (AREA)
- Transceivers (AREA)
- Telephone Function (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020067017972A KR101115766B1 (ko) | 2004-02-06 | 2005-01-20 | 방송 수신 기능 첨부 휴대 전화기 |
US10/588,236 US8280397B2 (en) | 2004-02-06 | 2005-01-20 | Mobile telephone unit with broadcast receiving function |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004-030693 | 2004-02-06 | ||
JP2004030693A JP4030507B2 (ja) | 2004-02-06 | 2004-02-06 | 携帯電話機器。 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005076486A1 true WO2005076486A1 (ja) | 2005-08-18 |
Family
ID=34836011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/000688 WO2005076486A1 (ja) | 2004-02-06 | 2005-01-20 | 放送受信機能付き携帯電話機 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8280397B2 (ja) |
JP (1) | JP4030507B2 (ja) |
KR (1) | KR101115766B1 (ja) |
CN (1) | CN101124738A (ja) |
WO (1) | WO2005076486A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102468891A (zh) * | 2010-11-09 | 2012-05-23 | 华为技术有限公司 | 一种获取感知算法的方法、设备及系统 |
CN101378554B (zh) * | 2007-08-30 | 2012-06-20 | 展讯通信(上海)有限公司 | 基站位置数据获取与更新的方法与装置 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5098634B2 (ja) * | 2007-12-27 | 2012-12-12 | カシオ計算機株式会社 | 無線通信システム、制御装置及びプログラム |
CN101931864A (zh) * | 2010-08-17 | 2010-12-29 | 惠州Tcl移动通信有限公司 | 一种移动终端及其电台搜索方法和装置 |
US9179185B2 (en) | 2013-03-14 | 2015-11-03 | The Nielsen Company (Us), Llc | Methods and apparatus to determine a number of people in an area |
JP6393061B2 (ja) * | 2014-04-04 | 2018-09-19 | アルパイン株式会社 | ラジオ放送受信装置、放送周波数検出方法、放送周波数サーチ方法及び放送周波数スキャン方法 |
CN104333830A (zh) * | 2014-10-11 | 2015-02-04 | 小米科技有限责任公司 | 天线电路及电子设备 |
CN107018489B (zh) * | 2017-03-02 | 2020-09-22 | 惠州Tcl移动通信有限公司 | 一种移动终端自动加载fm参数的方法及系统 |
CN110418005B (zh) * | 2019-07-31 | 2020-10-30 | 山东比特智能科技股份有限公司 | 一种实现无绳电话机制式自动转换的方法及系统 |
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JPH08162909A (ja) * | 1994-12-07 | 1996-06-21 | Sanyo Electric Co Ltd | 端末装置 |
JP2000040973A (ja) * | 1998-07-23 | 2000-02-08 | Mitsubishi Electric Corp | 移動体受信装置および受信方法 |
JP2002118478A (ja) * | 2000-10-06 | 2002-04-19 | Denso Corp | 放送受信装置の選局制御装置 |
JP2004023753A (ja) * | 2002-06-20 | 2004-01-22 | Denso Corp | ソフトウェア無線機 |
Family Cites Families (4)
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JP2545466B2 (ja) * | 1989-08-24 | 1996-10-16 | 日本電信電話株式会社 | 移動通信位置登録方法 |
JP3444763B2 (ja) | 1997-09-11 | 2003-09-08 | 株式会社ケンウッド | オートプリセット式ラジオ受信機 |
JP4012394B2 (ja) * | 2001-11-13 | 2007-11-21 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信端末、報知情報格納方法、セル移行方法、及び移動通信システム |
US6973298B2 (en) * | 2003-03-27 | 2005-12-06 | Kyocera Wireless Corp. | Location capable mobile handset |
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2004
- 2004-02-06 JP JP2004030693A patent/JP4030507B2/ja not_active Expired - Fee Related
-
2005
- 2005-01-20 WO PCT/JP2005/000688 patent/WO2005076486A1/ja active Application Filing
- 2005-01-20 CN CNA2005800039547A patent/CN101124738A/zh active Pending
- 2005-01-20 US US10/588,236 patent/US8280397B2/en not_active Expired - Fee Related
- 2005-01-20 KR KR1020067017972A patent/KR101115766B1/ko not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH08162909A (ja) * | 1994-12-07 | 1996-06-21 | Sanyo Electric Co Ltd | 端末装置 |
JP2000040973A (ja) * | 1998-07-23 | 2000-02-08 | Mitsubishi Electric Corp | 移動体受信装置および受信方法 |
JP2002118478A (ja) * | 2000-10-06 | 2002-04-19 | Denso Corp | 放送受信装置の選局制御装置 |
JP2004023753A (ja) * | 2002-06-20 | 2004-01-22 | Denso Corp | ソフトウェア無線機 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101378554B (zh) * | 2007-08-30 | 2012-06-20 | 展讯通信(上海)有限公司 | 基站位置数据获取与更新的方法与装置 |
CN102468891A (zh) * | 2010-11-09 | 2012-05-23 | 华为技术有限公司 | 一种获取感知算法的方法、设备及系统 |
Also Published As
Publication number | Publication date |
---|---|
JP2005223701A (ja) | 2005-08-18 |
KR20070003905A (ko) | 2007-01-05 |
JP4030507B2 (ja) | 2008-01-09 |
US8280397B2 (en) | 2012-10-02 |
KR101115766B1 (ko) | 2012-03-07 |
CN101124738A (zh) | 2008-02-13 |
US20070259684A1 (en) | 2007-11-08 |
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