CN1753535A - Bimode bireadiness cell phone of PHS and GSM or PHS and CDMA and its combination method - Google Patents
Bimode bireadiness cell phone of PHS and GSM or PHS and CDMA and its combination method Download PDFInfo
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- CN1753535A CN1753535A CNA2005100615083A CN200510061508A CN1753535A CN 1753535 A CN1753535 A CN 1753535A CN A2005100615083 A CNA2005100615083 A CN A2005100615083A CN 200510061508 A CN200510061508 A CN 200510061508A CN 1753535 A CN1753535 A CN 1753535A
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Abstract
This invention relates to a double mode and double standby cell phone of PHS/GSM or PHS/CDMA including radio frequencies and BBIC corresponding to the radio frequencies characterizing that the radio frequencies of the double mode cell phone share one suit of antenna system, The BBIC of the PHS unit is connected with the BBIC of the GSM or the CDMA unit via an integrated interface, the BBIC of the GSM unit or CDMA share one suit of display screen, keyboard, phone system and tail plug interfaces connecting to the input /output terminals of the BBIC of the PHS unit and the supply and its management chip are connected to the supply end of the BBIC of the PHS unit to form a double cell phone serving two different communication networks.
Description
Technical field
The present invention relates to the mobile communication phone technology, particularly make mobile phone can realize the technology of both-way communication simultaneously at two kinds of networks.
Background technology
The standard of the network of present second generation public's mobile communication is broadly divided into GSM900, CDMA800, PHS1900, because the networking asynchronism(-nization) of each wireless network, each network coverage difference, operator's difference, service content and expense also have very big difference, for example GSM mobile handset can not insert cdma network, the CDMA mobile phone can not insert the GSM network, make many users have to carry simultaneously mobile phone of 2 different communication networks, this gives to carry and use increases many troubles, CN99104066.X proposes a kind of two heterodyne technical solutions that are provided with, it is at the frequency band difference of using two kinds of networks, two local oscillators are set in two kinds of different radio-frequency modules,, are defeated by interlock circuit through little processor logic to obtain two intermediate-freuqncy signals.The technical sophistication of this solution involves the change of many correlation techniques, and the technical barrier of redesign radio-frequency module chip.CN03271778.4 proposes a kind of double-channel mobile phone, it only is the mobile phone shared voice system of diverter switch mode, keyboard and display with 2 kinds of heterogeneous networks structures, remain even numbers two clips dual-mode handset, also do not have convenient part in the use, thereby be difficult to be accepted by the cellphone subscriber.
Summary of the invention
The present invention proposes to be applicable to the dual-mode and dual-idle mobile phone of PHS unit and GSM unit or PHS unit and CDMA unit, this mobile phone can be served 2 kinds of different communication networks simultaneously, when a kind of network signal is bad, by setting and network support to mobile phone, can automatically switch to the another one network, with timely connection, improve service quality.
The present invention realizes above-mentioned target by the following technical solutions.
The dual-mode and dual-idle mobile phone of PHS and GSM or PHS and CDMA, it comprises the radio frequency of PHS standard and the radio frequency and the corresponding BBIC baseband processing chip thereof of GSM standard, or the radio frequency of the radio frequency of PHS standard and CDMA standard and corresponding BBIC baseband processing chip thereof, it is characterized in that the radio frequency of PHS standard and the shared cover air feedback unit of radio frequency of GSM standard, or the radio frequency of the radio frequency of PHS standard and CDMA standard overlaps air feedback unit with one; The BBIC baseband processing chip of PHS standard is connected with the BBIC baseband processing chip of GSM standard by Complex interface, or the BBIC baseband processing chip of PHS standard is connected with the BBIC baseband processing chip of CDMA standard by Complex interface; The input of GSM standard, output information are handled display screen, keyboard, voice system and the tail interface of the shared cover input and output in back by Complex interface through the BBIC of PHS standard baseband processing chip, or the input of CDMA standard, output information shared one are overlapped display screen, keyboard, voice system and the tail interface of input and output by Complex interface after the BBIC of PHS standard baseband processing chip is handled; Power supply and power management chip insert the BBIC baseband processing chip of PHS standard.
The combined method of the dual-mode and dual-idle mobile phone of PHS and GSM or PHS and CDMA, its feature may further comprise the steps:
A, the BBIC baseband processing chip of putting the PHS unit are taken the status as the leading factor, and the BBIC baseband processing chip of GSM or CDMA unit is a subordinate status;
B, make the PHS unit BBIC directly to the PHS unit operations, by the work of the BBIC of PHS unit control GSM unit or CDMA unit;
C, carry out PHS and the mutual communication of GSM by the UART serial ports, or carry out PHS and the mutual communication of CDMA by the UART serial ports in the AT Command Set mode of the CDMA of TIA/EIA/IS-707-A1, A2, A3 and TOA/EIA-637-A with the AT Command Set of GSM07.07 and 07.05;
D, voice signal select to switch relevant passage by PHS unit speech chip and are connected with loud speaker with shared voice microphone receiver;
E, power supply and control signal thereof are by the power control terminal of PHS unit by BBIC Complex interface control GSM unit or CDMA unit.
Described dual-mode handset comprises the combination of PHS1900 and GSM900, or the combination of PHS1900 and CDMA800.
The frequency range of described PHS1900 standard is 1985MHz～1920MHz; The frequency range of GSM900 standard is that the frequency range of 880MHz～960MHz and CDMA800 standard is 824MHz～894MHz.
Described radio frequency is the radio-frequency module in PHS mobile phone, GSM mobile handset and the CDMA mobile phone.
Described BBIC baseband processing chip is respectively PHS mobile phone master chip, GSM mobile handset master chip and CDMA mobile phone master chip.
Described GSM07.07 and 07.05 AT Command Set are the GSM standard instruction set.
The AT Command Set of described TIA/EIA/IS-707-A1, A2, A3 and TOA/EIA-637-A is the CDMA standard instruction set.
Form a kind of dual-mode handset that can serve 2 kinds of different communication networks simultaneously by above-mentioned technical measures, solved the shared cover antenna system of dual-mode handset, shared display screen, keyboard, voice system, common source etc. are realized the two idle functions of dual network, this dual-mode handset and single mode mobile phone in the market do not have marked difference in shape, the function that is better than two single mode mobile phones on function plays and portably uses convenience, cost saving, switches effect flexibly.
Description of drawings
Fig. 1 is the dual-mode handset structural representation of PHS unit and GSM unit or PHS unit and CDMA unit.
Fig. 2 is the dual-mode handset working mode figure of PHS unit and GSM unit or PHS unit and CDMA unit.
Fig. 3 is the independent standby caller of a PHS workflow diagram.
Fig. 4 is the independent standby caller of a GSM workflow diagram.
Fig. 5 is that PHS is preferential, caller workflow diagram during GSM reserve.
Fig. 6 is that PHS is preferential, called workflow diagram during GSM reserve
Fig. 7 is that PHS is preferential, called workflow diagram simultaneously during GSM reserve.
Embodiment
Below in conjunction with Fig. 1 the dual-mode handset combining structure is further specified.
It feed element 2 is made of the feed element of a shared antenna multifrequency antenna, two distributors, high pass/band pass filter, low pass/band pass filter and some instrument connections.
PHS unit 4 comprises PHS1900 radio-frequency module 11, BBIC baseband processing chip 12, UART serial ports 13, Audio Processing chip 14, power supply and control signal 15, Complex interface 16, tail interface 17, power source charges management 19 and data-interface 18.The BBIC baseband processing chip 13 of PHS unit 4 is in parallel with Complex interface 16 by UART serial ports 18, Audio Processing chip 14 and power supply and control signal 15 thereof respectively.Power source charges management 19 is connected with BBIC baseband processing chip 12 by interface 17 with data-interface 18, and display screen 21, keyboard 22, microphone/receiver/loud speaker 23 are in parallel with the BBIC baseband processing chip of PHS respectively.
GSM or CDMA unit comprise BBIC baseband processing chip 6, UART serial ports 7, voice signal 8 and power supply and control signal 9 and the Complex interface 10 of GSM900 radio frequency unit or CDMA800 radio frequency unit 5, GSM or CDMA.The BBIC baseband processing chip 6 of GSM or CDMA is connected with Complex interface 10 by UART serial ports 7, voice signal 8 and power supply and control signal 9 thereof respectively.PHS unit 4 carries out the mutual communication of information by the UART serial ports 7 of UART serial ports 13 and GSM unit or CDMA unit.
The course of work of dual-mode handset and single mode operating handset are similar, init state, idle holding state, access state and Traffic Channel state of a control are all arranged behind the mobile phone power-on, dual-mode handset and single mode mobile phone difference have been a main BBIC, it is main that this machine is selected the BBIC of PHS, and promptly the BBIC baseband processing chip of PHS unit is in leading position.
Various operating states under now 2 explanations are controlled when the BBIC of PHS takes the status as the leading factor in conjunction with the accompanying drawings.
PHS and GSM or PHS and CDMA dual-mode and dual-idle mobile phone have 4 kinds of mode of operations, and the open and close machine of mobile phone, keyboard operation, LCD demonstration are all undertaken by the BBIC of PHS unit; No matter operating handset is under that pattern, the BBIC of PHS unit is in running order always; To be A be the PHS unit pattern that works independently for 4 kinds of mode of operations; B is GSM or the CDMA unit pattern that works independently; C is that pattern is used in the preferentially use of PHS unit, GSM or the reserve of CDMA unit; D is that GSM or CDMA unit preferentially use, pattern is used in the reserve of PHS unit.
Under the A mode of operation, PHS all works the unit, and the BBIC of PHS unit enters off-mode by the POWER_CTL control GSM or the CDMA unit of Complex interface, reaches and closes GSM or CDMA unit and electricity-saving function; Microphone/receiver/loud speaker switches to the PHS unit, and mobile phone enters PHS single mode operation dress attitude;
Under the B mode of operation, the BBIC work of PHS unit, close the radio frequency part of PHS unit, POWER_CTL control GSM or CDMA unit by Complex interface enter open state, processing is issued the instruction of GSM or CDMA unit and from the response of GSM or CDMA unit, microphone/receiver/loud speaker switches to GSM or CDMA unit, and mobile phone enters GSM or CDMA single mode operation dress attitude.
Under the C mode of operation, PHS all works the unit, the BBIC of PHS unit enters open state by the POWER_CTL control GSM or the CDMA unit of Complex interface, the instruction of GSM or CDMA unit is issued in processing and from the response of GSM or CDMA unit, microphone/receiver/loud speaker (8) switches to the PHS unit; During caller, make a call by the PHS unit; When called,, use the PHS unit to insert from the calling of PHS; From the calling of GSM or CDMA, use GSM or CDMA unit to insert; When simultaneously called, manually select a telephone receiving, answer the unit with send a telegram here consistent; Another phone enters alerted simultaneously.
Under the D mode of operation, PHS all works the unit, POWER_CTL control GSM or the CDMA unit of the BBIC of PHS unit by Complex interface enters open state, handles the instruction of issuing GSM or CDMA unit and from the response of GSM or CDMA unit, microphone/receiver/loud speaker switches to the PHS unit; During caller, make a call by GSM or CDMA unit; When called,, use the PHS unit to insert from the calling of PHS; From the calling of GSM or CDMA, use GSM or CDMA unit to insert; When simultaneously called, manually select a telephone receiving, answer the unit with send a telegram here consistent; Another phone enters alerted simultaneously.
When PHS unit and GSM unit or PHS unit and CDMA unit, when wherein a side is preferential, according to the BBIC baseband processing chip instruction of PHS, by Complex interface instruction is sent to the UART serial ports and switches speech processing system, realize the function that all mobile phones have.
Wherein the phone directory of PHS unit and GSM unit or PHS unit and CDMA unit, short message can use the memory cell on PIM, SIM (UIM) card, also can use memory cell on the mobile phone, when using the memory cell on the mobile phone, the phone directory of PHS unit and GSM or CDMA unit, short message are stored in the same unit, and promptly phone directory and short message are shared in PHS unit and GSM or CDMA unit.
User data on PIM, SIM (UIM) card of PHS unit and GSM unit or PHS unit and CDMA unit can pass mutually by PC software and tail interface, data wire.PC can select PHS unit or GSM or CDMA unit to carry out data communication by tail interface, data wire.
In conjunction with Fig. 3, the independent standby caller of summary PHS workflow:
In PHS and GSM combination, when having only the independent stand-by operation of PHS, GSM closes the unit, and audio system switches to the PHS unit.When selecting PHS caller state, key in required number by button, after the response of PHS BBIC baseband processing chip, send call signal; When the callee did not respond call signal, mobile phone automatically returned to holding state; When the callee responded call signal, the BBIC baseband processing chip response signal of PHS if take place to meet busy signal, was then taked to redial, and can carry out calling again, otherwise turn back to holding state; If when connecting, then converse normally, until callee's on-hook or calling party's on-hook, the BBIC baseband processing chip of PHS response on-hook signal, mobile phone automatically returns to the PHS holding state.
In conjunction with Fig. 4, the independent standby caller of summary GSM workflow:
In PHS and GSM combination, when having only the independent stand-by operation of GSM, the PHS radio frequency is closed, and audio system switches to the GSM unit.When GSM need lead calling, key in the number that needs by button, this moment PHS the input of BBIC baseband processing chip response keyboard, the UART serial ports by Complex interface transmits AT orders to the processing of GSM BBIC baseband processing chip, sends call signal.When the callee does not respond call signal, turn back to holding state after the BBIC baseband processing chip response signal of GSM; When the callee responded call signal, the BBIC baseband processing chip response signal of GSM if take place to meet busy signal, was then taked to redial, and can carry out calling again, does not redial and then returns holding state automatically; If when connecting, then converse normally, until initiatively on-hook or callee's on-hook of calling party, behind the BBIC baseband processing chip response on-hook signal of GSM, mobile phone automatically returns to the independent holding state of GSM.
In like manner, the caller workflow of the CDMA in PHS and the CDMA combination and the same principle of GSM caller workflow during PHS and GSM make up.
In conjunction with Fig. 5 sketch that PHS is preferential, caller workflow during GSM reserve:
When the dual-mode handset start, preferential, the GSM reserve mode of operation of selection PHS when needs are called out, is keyed in required number by button, after the response of the BBIC of PHS baseband processing chip, sends call signal; Select "Yes" to enter the PHS caller by button, select "No" to enter the GSM caller;
When the PHS caller, the BBIC baseband processing chip of PHS makes a call by the PHS unit, when the callee does not respond call signal, and the BBIC baseband processing chip response signal of PHS, mobile phone automatically returns to holding state; When the callee responded call signal, the BBIC baseband processing chip of PHS response call signal if take place to meet busy signal, can take to redial the calling of carrying out once more, otherwise the BBIC baseband processing chip of PHS turned back to holding state with response signal; If normal talking, when callee's on-hook or calling party's on-hook, this moment, the BBIC baseband processing chip of PHS responded on-hook signal, and mobile phone automatically returns to holding state.
When selecting the GSM caller, the UART serial ports by Complex interface transmits AT orders to the processing of GSM BBIC baseband processing chip, sends call signal.When the callee does not respond call signal, turn back to holding state after the BBIC baseband processing chip response signal of GSM; When the callee responded call signal, the BBIC baseband processing chip of GSM response call signal if take place to meet busy signal, can take to redial the calling of carrying out once more, otherwise the BBIC baseband processing chip of PHS was returned response signal to holding state automatically; If normal talking, when calling party's active on-hook or callee's on-hook, this moment, the BBIC baseband processing chip of GSM responded on-hook signal, and mobile phone automatically returns to holding state.
In like manner, the caller workflow of the CDMA in PHS and the CDMA combination and the same principle of GSM caller workflow during PHS and GSM make up.
In conjunction with Fig. 6 sketch that PHS is preferential, called workflow during GSM reserve:
After dual-mode handset start, select that PHS is preferential, during GSM reserve standby mode; When the PHS network phone calls, the BBIC baseband processing chip response call signal of PHS, audio system switches to the PHS unit, when pushing button, when answering telephone operation, after callee's on-hook or calling party's active on-hook, the BBIC baseband processing chip response on-hook signal of PHS, end of conversation turns back to standby mode; When pushing button, carry out rejection and hang up when operating, the response of PHS BBIC baseband processing chip, end of conversation turns back to standby mode.
When the GSM network phone calls, the BBIC baseband processing chip of GSM response call signal, the UART serial ports by Complex interface sends the BBIC baseband processing chip of call signal to PHS, and after the BBIC baseband processing chip response of PHS, audio system switches to the GSM unit; When pushing button, when answering telephone operation, after callee's on-hook or calling party's active on-hook, the BBIC baseband processing chip response on-hook signal of PHS, sending the AT order handles through the UART of Complex interface serial ports to the BBIC baseband processing chip of GSM, the BBIC baseband processing chip response AT order of GSM, end of conversation turns back to standby mode; When pushing button, carry out rejection and hang up when operating, the response of the BBIC baseband processing chip of PHS sends the AT order and handles through the UART of Complex interface serial ports to GSM BBIC baseband processing chip, GSM BBIC baseband processing chip response AT order, end of conversation turns back to standby mode.
In like manner, the called workflow of the CDMA in PHS and the CDMA combination and the same principle of the called workflow of GSM during PHS and GSM make up.
In conjunction with Fig. 7 sketch that PHS is preferential, called workflow simultaneously during GSM reserve:
After dual-mode handset start, select that PHS is preferential, during GSM reserve standby mode; When PHS and GSM network are simultaneously called, select required corresponding network by button, its workflow can be with reference to PHS and the GSM called flow of Fig. 6, and its principle is the same.
Claims (8)
1, the dual-mode and dual-idle mobile phone of PHS and GSM or PHS and CDMA, it comprises the radio frequency of PHS standard and the radio frequency and the corresponding BBIC baseband processing chip thereof of GSM standard, or the radio frequency of the radio frequency of PHS standard and CDMA standard and corresponding BBIC baseband processing chip thereof, it is characterized in that the radio frequency of PHS standard and the shared cover air feedback unit of radio frequency of GSM standard, or the shared cover air feedback unit of the radio frequency of the radio frequency of PHS standard and CDMA standard; The BBIC baseband processing chip of PHS standard is connected with the BBIC baseband processing chip of GSM standard by Complex interface, or the BBIC baseband processing chip of PHS standard is connected with the BBIC baseband processing chip of CDMA standard by Complex interface; The input of GSM standard, output information are handled display screen, keyboard, voice system and the tail interface of the shared cover input and output in back by Complex interface through the BBIC of PHS standard baseband processing chip, or the input of CDMA standard, output information shared one are overlapped display screen, keyboard, voice system and the tail interface of input and output by Complex interface after the BBIC of PHS standard baseband processing chip is handled; Power supply and power management chip insert the BBIC baseband processing chip of PHS standard.
2, the combined method of the dual-mode and dual-idle mobile phone of PHS and GSM or PHS and CDMA, its feature may further comprise the steps:
A, the BBIC baseband processing chip of putting the PHS unit are taken the status as the leading factor, and the BBIC baseband processing chip of GSM or CDMA unit is a subordinate status;
B, make the PHS unit BBIC directly to the PHS unit operations, by the work of the BBIC of PHS unit control GSM unit or CDMA unit;
C, carry out PHS and the mutual communication of GSM by the UART serial ports, or carry out PHS and the mutual communication of CDMA by the UART serial ports in the AT Command Set mode of the CDMA of TIA/EIA/IS-707-A1, A2, A3 and TOA/EIA-637-A with the AT Command Set of GSM07.07 and 07.05;
D, voice signal select to switch relevant passage by PHS unit speech chip and are connected with loud speaker with shared voice microphone receiver;
E, power supply and control signal thereof are by the mains switch of PHS unit by BBIC Complex interface control GSM unit or CDMA unit.
3, the dual-mode and dual-idle mobile phone of PHS according to claim 1 and GSM or PHS and CDMA is characterized in that air feedback unit (2) is joined with some test points by multifrequency antenna, duplexer, high pass/band pass filter, low pass/band pass filter to form.
4, the dual-mode and dual-idle mobile phone of PHS according to claim 1 and GSM or PHS and CDMA is characterized in that described radio frequency is the radio-frequency module in PHS mobile phone, GSM mobile handset and the CDMA mobile phone.
5, the dual-mode and dual-idle mobile phone of PHS according to claim 1 and GSM or PHS and CDMA is characterized in that the baseband processing chip (13) of the BBIC of PHS standard is in parallel with Complex interface (16) by UART serial ports (18), Audio Processing chip (14) and power supply and control signal (15) thereof respectively.
6, the dual-mode and dual-idle mobile phone of PHS according to claim 1 and GSM or PHS and CDMA, the baseband processing chip (6) of BBIC that it is characterized in that GSM standard or CDMA standard is respectively by UART serial ports (7), voice signal 8) be connected with Complex interface with power supply and control signal (9) thereof.
7, the combined method of the dual-mode and dual-idle mobile phone of PHS according to claim 2 and GSM is characterized in that PHS and GSM dual-mode and dual-idle mobile phone have 4 kinds of mode of operations, and A is the PHS unit pattern that works independently; B is the GSM unit pattern that works independently; C is that the PHS unit preferentially uses, pattern is used in the reserve of GSM unit; D is that the GSM unit preferentially uses, pattern is used in the reserve of PHS unit.
8, the combined method of the dual-mode and dual-idle mobile phone of PHS according to claim 2 and CDMA is characterized in that PHS and CDMA dual-mode and dual-idle mobile phone have 4 kinds of mode of operations, and A is the PHS unit pattern that works independently; B is the CDMA unit pattern that works independently; C is that the PHS unit preferentially uses, pattern is used in the reserve of CDMA unit; D is that the CDMA unit preferentially uses, pattern is used in the reserve of PHS unit.
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| CNA2005100615083A CN1753535A (en) | 2005-11-10 | 2005-11-10 | Bimode bireadiness cell phone of PHS and GSM or PHS and CDMA and its combination method |
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| CNA2005100615083A CN1753535A (en) | 2005-11-10 | 2005-11-10 | Bimode bireadiness cell phone of PHS and GSM or PHS and CDMA and its combination method |
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| CN101350967B (en) * | 2007-07-17 | 2012-06-27 | 英华达（南京）科技有限公司 | Method for controlling double PHS user recognizing module by CDMA and PHS dual mode mobile phone |
| CN101404828B (en) * | 2007-10-05 | 2012-07-04 | 三星电子株式会社 | Dual standby mode mobile terminal and communication mode control method thereof |
| CN101877863B (en) * | 2009-04-28 | 2014-02-12 | 深圳富泰宏精密工业有限公司 | Serial interface communication test system |
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