CN103249170A - Method and system for supporting umts and gsm concurrent service - Google Patents
Method and system for supporting umts and gsm concurrent service Download PDFInfo
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Abstract
The mode of execution of the invention provides a method and a system for supporting UMTS and GSM concurrent service. The method comprises the steps of periodically starting a protection interval used for receiving a GSM paging request, in accordance with a cycle of a network side sending the GSM paging request, during the period of carrying out PS business via a UMTS network; and within the protection interval, suspending the data reception and transmission in allusion to the PS business, and receiving the GSM paging request. By the method and system of the mode of execution of the invention, the double SIM UE support the concurrent UMTS PS business and GSM MT business. In the method, a UE physical layer directly controls the conflict between the UMTS and GSM two modes, without high-rise participation, thereby reducing the system overhead.
Description
Technical field
Embodiments of the present invention relate to the mobile communication technology field, relate more specifically to for the method and system of supporting UMTS and GSM voice and packet data concurrent service.
Background technology
Subscriber equipment (the User Equipment of existing support UMTS network and GSM network, UE) generally include two SIM card, one is the USIM for the UMTS network, and another is for the SIM of GSM network (this UE is called " two SIM UE " in this manual).In addition; two SIM UE also comprise a modulator-demodulator, a radio circuit and two connecting systems usually; one of them connecting system is used for UMTS network (this specification is called " UMTS connecting system "), and another connecting system is used for GSM network (this specification is called " GSM connecting system ").
In order to support the voice and packet data concurrent service of UMTS network and GSM network, when two SIM UE carry out packet switching (Packet Switching by the UMTS network, when PS) professional, still need to monitor the paging in the GSM network, (mobile terminate, MT) business is made response to the Mobile Termination in the GSM network.
As shown in Figure 1, the GSM paging request that UE periodically sends in order to monitor network side need be with DRX cycle discontinuous reception GSM paging request on the PCH channel.Usually, DRX cycle is 480ms, and listening period is for receiving the time (each GSM frame is 4.615ms) of four GSM frames, and listening period can reduce to the time that receives a GSM frame in some cases.
Yet when carrying out UMTS PS business, two SIM UE carry out reception and the transmission of grouped data continuously by the UMTS connecting system.Do so just have a problem: under the situation that a modulator-demodulator and a radio circuit are only arranged, how two SIM UE realize the monitoring to the GSM paging when carrying out the professional transmitting-receiving of UMTS PS continuously? there is not the solution at this situation in the prior art.
In existing UMTS network; for (inter-RAT) between supporting frequently in the process of carrying out the PS business continuously or between wireless access technology measures and carry out FACH (forward access channel) and measure, system is spaced apart compact model among the CELL_DCH (cell private channel) to schedule and the FACH measurement among the CELL_FACH (cell forward access channel) is provided with protection at interval opportunity.
In compact model or FACH measurement opportunity, the UMTS connecting system of UE stops any reception and the transmission to grouped data, switches to other frequencies, to carry out required measurement.The data that inter-RAT measures comprise RSSI (receiving the signal strength signal intensity indication), SB (synchronization burst), FB (frequency correction burst string), but do not comprise the GSM paging data.Therefore, this compact model of CELL_DCH and the protection scheme at interval that FACH measures opportunity of being provided in the PS business procedure still can not solve two SIM UE and how support concurrent UMTS PS business and the technical problem of GSM MT business.
Summary of the invention
It is a kind of for the method and system of supporting UMTS and GSM voice and packet data concurrent service that embodiments of the present invention provide, to solve or to alleviate the above-mentioned problems in the prior art at least in part.
In first aspect, it is a kind of for the method for supporting UMTS and GSM voice and packet data concurrent service that embodiments of the present invention provide.This method comprises: undertaken between the PS service period by the UMTS network, in the cycle according to network side transmission GSM paging request, periodically starting the protection interval that is used for receiving GSM paging request; And in protection at interval, suspend the data transmit-receive at the PS business, and receive GSM paging request.
In an illustrative embodiments, this method can further comprise: the protection that is used for receiving GSM paging request according to predetermined level setting at interval, the protection that is used for alien frequencies and/or isosystem measurement at interval and be used for the protection priority at interval that FACH measures.
In an illustrative embodiments; the protection that periodically start to be used for receives GSM paging request can comprise at interval: judge whether the protection priority at interval that is used for receiving GSM paging request is higher than for the protection of alien frequencies and/or isosystem measurement at interval and be used for the protection priority at interval that FACH measures; if then start the protection interval that is used for receiving GSM paging request.
In an illustrative embodiments, this method can further comprise: preestablish and whether support UMTS and GSM voice and packet data concurrent service.If be set at the support voice and packet data concurrent service, then in the cycle arrival of network side transmission GSM paging request, start the protection interval that is used for reception GSM paging request automatically.
In an illustrative embodiments, this method can further comprise: the GSM paging request that receives is decoded, and whether the GSM paging request that receives with judgement is the GSM paging request of expectation.
In an illustrative embodiments, this method can further comprise: if judge the GSM paging request of GSM paging request for expecting that receives, then further judge whether in response to GSM paging request the Mobile Termination business in the GSM network to be responded; Otherwise the protection that finish to receive GSM paging request at interval and restart data transmit-receive at the PS business.
In an illustrative embodiments, this method can further comprise: if judgement responds the Mobile Termination business in the GSM network, then discharge the PS business in the UMTS network and begin to carry out the Mobile Termination business in the GSM network.
In an illustrative embodiments, the cycle that network side sends GSM paging request can be 480ms.
In an illustrative embodiments, the protection that is used for reception GSM paging request at interval can be for receiving to the time of a few GSM Frame.
In an illustrative embodiments, the protection that is used for reception GSM paging request at interval can be for receiving the time of four GSM Frames.
In second aspect, it is a kind of for the system that supports UMTS and GSM voice and packet data concurrent service that embodiments of the present invention provide.This system comprises: be used for during carrying out packet switching service by the UMTS network, in the cycle according to network side transmission GSM paging request, periodically start the protection device at interval that is used for receiving described GSM paging request; And be used in described protection at interval, suspending the data transmit-receive at described packet switching service, and receive the device of described GSM paging request.
In an illustrative embodiments, this system can further comprise: be used for the device according to the priority of predetermined level setting the following: the protection that is used for receiving described GSM paging request at interval, the protection that is used for alien frequencies and/or isosystem measurement at interval and be used for protection that FACH measures at interval.
In an illustrative embodiments, be used for during carrying out packet switching service by the UMTS network, send cycle of GSM paging request according to network side, periodically starting the protection device at interval that is used for receiving GSM paging request can comprise: be configured to judge for the protection priority at interval that receives GSM paging request whether be higher than for the protection of alien frequencies and/or isosystem measurement at interval and be used for the device of the protection priority at interval that FACH measures; And be configured to be higher than for the protection of alien frequencies and/or isosystem measurement in the protection priority at interval that be used for to receive GSM paging request and at interval and when being used at interval priority of protection that FACH measures, start the protection device at interval that is used for receiving GSM paging request.
In an illustrative embodiments, this system can further comprise: be used for preestablishing the device of whether supporting UMTS and GSM voice and packet data concurrent service; And be used for being set under the situation of supporting voice and packet data concurrent service, in the cycle arrival of network side transmission GSM paging request, start the device at the protection interval that is used for reception GSM paging request automatically.
In an illustrative embodiments, this system can further comprise: be used for the GSM paging request that receives is decoded, whether the GSM paging request that receives with judgement is the device of the GSM paging request of expectation.
In an illustrative embodiments, this system can further comprise: when the GSM paging request that is used for receiving in judgement is the GSM paging request of expectation, further judge whether the device that the Mobile Termination business in the GSM network is responded in response to GSM paging request; And be used for when the GSM paging request that judgement receives is not the GSM paging request of expectation, the protection that finishes to receive GSM paging request is at interval and restart device at the data transmit-receive of packet switching service.
In an illustrative embodiments, this system can further comprise: be used for when judging that Mobile Termination business to the GSM network responds, discharge the packet switching service in the UMTS network and begin to carry out the device of Mobile Termination business in the GSM network.
In an illustrative embodiments, the cycle that network side sends GSM paging request can be 480ms.
In an illustrative embodiments, the protection that is used for reception GSM paging request can be the time that receives at least one GSM Frame at interval.
In an illustrative embodiments, the protection that is used for reception GSM paging request can be the time that receives four GSM Frames at interval.
Utilize method and system according to the embodiment of the present invention, realized that two SIM UE are to concurrent UMTS PS business and the support of GSM MT business, directly control conflict between UMTS and two patterns of GSM by the physical layer of UE in the method, do not need high-rise the participation, thereby reduced overhead.
Description of drawings
Fig. 1 schematically shows the sequential chart of discontinuous reception GSM paging request on PCH;
Fig. 2 schematically shows the protection sequential chart at interval that is provided for receiving GSM paging request in continuous UMTS PS business procedure;
Fig. 3 shows the flow chart according to the method that is used for support UMTS and GSM voice and packet data concurrent service of an embodiment of the invention;
Fig. 4 shows the flow chart according to the method that is used for support UMTS and GSM voice and packet data concurrent service of another embodiment of the present invention; And
Fig. 5 shows the block diagram of subscriber equipment that is configured to support UMTS and GSM voice and packet data concurrent service according to an illustrative embodiment of the invention.
Embodiment
In first aspect, it is a kind of for the method for supporting UMTS and GSM voice and packet data concurrent service that embodiments of the present invention provide.Below with reference to Fig. 2 to Fig. 4 description method that is used for supporting UMTS and GSM voice and packet data concurrent service according to the embodiment of the present invention.
Fig. 2 schematically shows the protection sequential chart at interval that is provided for receiving GSM paging request in continuous UMTS PS business procedure.When carrying out the PS business by the UMTS network, can on DCH or FACH, carry out reception and the transmission of data continuously, shown in Fig. 2 (a).In order to support concurrent GSM MT business; can be provided for the compact model of CELL_DCH and the protection scheme at interval that FACH measures opportunity at the PS business procedure with reference to being used for; carrying out continuously between the PS service period; according to the cycle (DRX cycle shown in Fig. 2 (b)) of network side transmission GSM paging request, be provided for receiving at PCH the protection interval (shown in Fig. 2 (b)) of GSM paging request.For example, the cycle that network side sends GSM paging request can be 480ms, and the protection that is used for reception GSM paging request at interval can be for receiving the time of four GSM Frames, and the time that wherein receives each GSM Frame for example is 4.165ms.In some cases, at interval can be for receiving the time of a GSM Frame for the protection that receives GSM paging request.
Fig. 3 shows the flow chart according to the method that is used for support UMTS and GSM voice and packet data concurrent service of an embodiment of the invention.As shown in Figure 3, at first at step S301, undertaken between the PS service period by the UMTS network, in the cycle according to network side transmission GSM paging request, periodically starting the protection interval that is used for receiving GSM paging request.Then, at step S302, in protection at interval, suspend the data transmit-receive at the PS business, and receive GSM paging request.
As previously mentioned; in existing UMTS system; for between in the process of carrying out the PS business continuously, supporting frequently or inter-rat measurement and FACH measure, compact model and the FACH measurement among the CELL_FACH that system is respectively among the CELL_DCH to schedule at interval are provided with corresponding protection interval opportunity.Therefore, can be with reference to the protection that is used for alien frequencies and/or isosystem measurement at interval and be used for protection that protection that FACH measures is provided for receiving GSM paging request at interval at interval, clash between at interval to avoid kinds of protect.For example, the protection that can be used for receiving GSM paging request according to predetermined level setting at interval, the protection that is used for alien frequencies and/or isosystem measurement at interval and be used for the protection priority at interval that FACH measures.For example, can set higher priority at interval for the protection that is used for reception GSM paging request, when clashing with inter-frequency measurement, inter-rat measurement or FACH measurement, preferentially carry out the reception of GSM paging request.Thus, can judge for the protection priority at interval that receives GSM paging request whether be higher than for the protection of alien frequencies and/or isosystem measurement at interval and be used for the protection priority at interval that FACH measures at interval the time earlier in the protection that start to be used for receives GSM paging request, if then start the protection interval that is used for receiving GSM paging request; Otherwise do not start this protection at interval.
Be to be understood that; in the method that is used for supporting UMTS and GSM voice and packet data concurrent service according to the embodiment of the present invention; in the protection at interval that receives GSM paging request, do not discharge the Radio Link with UMTS network service; and only be that the data of suspending at the PS business receive and send; thereby need not to rebulid Radio Link with UMTS network service at interval the time in the protection that finish to receive GSM paging request, thereby can reduce overhead.
Fig. 4 shows the flow chart according to the method that is used for support UMTS and GSM voice and packet data concurrent service of another embodiment of the present invention.
As shown in Figure 4, in step S401, beginning UMTS PS business is set up the Radio Link with UMTS network service.Can on DCH or FACH, receive and send data (for example shown in Fig. 2 (a)) in the process of carrying out UMTS PS business continuously.
In step S402, judge whether to start for the protection that receives GSM paging request at interval.For example, during processes such as in the UMTS network, switching, reconfigure, then do not start for the protection that receives GSM paging request at interval, in order to avoid cause the important communication loss of data.If in step S402, determine to start the protection interval that is used for receiving GSM paging request, then advance to step S403; Otherwise, advance to step S404, abandon receiving the GSM call request.
As a kind of selection, can in UE, preestablish and whether support UMTS and GSM voice and packet data concurrent service.If be set at the support voice and packet data concurrent service, then in the cycle arrival of network side transmission GSM paging request, (namely arrive in the GSM paging timing) startup automatically for the protection interval of reception GSM paging request.
In step S403, enter the protection interval that receives GSM paging request, and be similar to the compact model of CELL_DCH or the operation that FACH measures opportunity.
Next, in step S405, begin to monitor GSM paging request.
Subsequently, in step S406, judge whether to listen to the GSM paging request of expectation.For example, by the GSM paging request that receives is decoded, whether the GSM paging request that receives with judgement is the GSM paging request that belongs to this UE.If belong to the GSM paging request of this UE, then advance to step S407; Otherwise advance to step S408.
In step S407, judge whether in response to GSM paging request GSM MT business to be responded.If respond, then advance to step S409; If do not respond, then advance to step S408.
In step S408, finish to be used for receiving the protection interval of GSM paging request, proceed UMTS PS business, and turn back to step S402.
In step S409, discharge UMTS PS business, and beginning GSM MT business.
Utilize method according to the embodiment of the present invention, realized that two SIM UE are to concurrent UMTS PS business and the support of GSM MT business, directly control conflict between UMTS and two patterns of GSM by the physical layer of UE in the method, do not need high-rise the participation, thereby reduced overhead.
In second aspect, it is a kind of for the system that supports UMTS and GSM voice and packet data concurrent service that embodiments of the present invention provide.This system comprises: be used for during carrying out packet switching service by the UMTS network, in the cycle according to network side transmission GSM paging request, periodically start the protection device at interval that is used for receiving described GSM paging request; And be used in described protection at interval, suspending the data transmit-receive at described packet switching service, and receive the device of described GSM paging request.
In an illustrative embodiments, this system can further comprise: be used for the device according to the priority of predetermined level setting the following: the protection that is used for receiving described GSM paging request at interval, the protection that is used for alien frequencies and/or isosystem measurement at interval and be used for protection that FACH measures at interval.
In an illustrative embodiments, be used for during carrying out packet switching service by the UMTS network, send cycle of GSM paging request according to network side, periodically starting the protection device at interval that is used for receiving GSM paging request can comprise: be configured to judge for the protection that receives described GSM paging request priority at interval whether be higher than for the protection of isosystem measurement at interval and be used for the device of the protection priority at interval that FACH measures; And be configured to be higher than for the protection of alien frequencies and/or isosystem measurement in the protection that be used for to receive described GSM paging request priority at interval and at interval and when being used at interval priority of protection that FACH measures, start the protection device at interval that is used for receiving described GSM paging request.
In an illustrative embodiments, this system can further comprise: be used for preestablishing the device of whether supporting UMTS and GSM voice and packet data concurrent service; And be used for being set under the situation of supporting voice and packet data concurrent service, in the cycle arrival of network side transmission GSM paging request, start the device at the protection interval that is used for reception GSM paging request automatically.
In an illustrative embodiments, this system can further comprise: be used for the GSM paging request that receives is decoded, whether the GSM paging request that receives with judgement is the device of the GSM paging request of expectation.
In an illustrative embodiments, this system can further comprise: when the GSM paging request that is used for receiving in judgement is the GSM paging request of expectation, further judge whether the device that the Mobile Termination business in the GSM network is responded in response to GSM paging request; And be used for when the GSM paging request that judgement receives is not the GSM paging request of expectation, the protection that finishes to receive GSM paging request is at interval and restart device at the data transmit-receive of packet switching service.
In an illustrative embodiments, this system can further comprise: be used for when judging that Mobile Termination business to the GSM network responds, discharge the packet switching service in the UMTS network and begin to carry out the device of Mobile Termination business in the GSM network.
In an illustrative embodiments, the cycle that network side sends GSM paging request can be 480ms.
In an illustrative embodiments, the protection that is used for reception GSM paging request can be the time that receives at least one GSM Frame at interval.
In an illustrative embodiments, the protection that is used for reception GSM paging request can be the time that receives four GSM Frames at interval.
Fig. 5 shows the block diagram of subscriber equipment that is configured to support UMTS and GSM voice and packet data concurrent service according to an illustrative embodiment of the invention.
Should be appreciated that as shown in Figure 5 and mobile phone hereinafter described only is the example of the class subscriber equipment that will be benefited from exemplary embodiment of the invention, and be not used for limiting the scope of exemplary embodiment of the invention.Although illustrate the execution mode of subscriber equipment 10 for giving an example purpose, for example the voice of the subscriber equipment of the other types of any combination of portable digital assistants (PDA), beep-pager, mobile TV, game station, laptop computer, camera, video tape recorder, audio/video player, broadcast receiver, GPS equipment or aforementioned means and so on and other types and text communication system can easily use illustrative embodiments of the present invention.
In addition, although subscriber equipment 10 can use a plurality of execution modes of the inventive method, the device except subscriber equipment also can use the method according to exemplary embodiment of the invention.In addition, though mainly combine the method and system that mobile communication application has been described exemplary embodiment of the invention, but, should be appreciated that and can in mobile communications industry and beyond mobile communications industry, should be used for utilizing the method and system of exemplary embodiment of the invention in conjunction with various other.
But subscriber equipment 10 can comprise the antenna 12 (perhaps a plurality of antennas) with reflector 14 and receiver 16 operation communications.Subscriber equipment 10 can also comprise respectively to reflector 14 to be provided signal and receives the device of signals, for example controller 20 or other processing units from receiver 16.Signal comprises the signaling information according to the applicable cellular system air-interface standard, also comprises the data of user speech, reception and/or the data that generated by the user.In this regard, subscriber equipment 10 can utilize one or more air-interface standard, communication protocol, modulation type and access style to operate.For example, subscriber equipment 10 can be operated according to any communication protocol in the communication protocols such as a plurality of first generation, the second generation, the third generation and/or the 4th generation.For example, subscriber equipment 10 can be according to the second generation (2G) wireless communication protocol IS-136 (time division multiple access (TDMA)), GSM (global system for mobile communications) and IS-95 (code division multiple access (CDMA)) or according to for example Universal Mobile Telecommunications System (UMTS), CDMA2000, the third generation (3G) wireless communication protocol that wideband CDMA (WCDMA) and time-division-synchronization CDMA (TD-SCDMA) are such, according to the 3.9th generation (3.9G) wireless communication protocol such as evolved universal terrestrial radio access network (E-UTRAN), according to the 4th generation (4G) wireless communication protocol wait to operate.Replace (perhaps in addition), subscriber equipment 10 can be operated according to non-cellular communication mechanisms.For example, subscriber equipment 10 can be communicated by letter in wireless lan (wlan) or other communication networks.In addition, subscriber equipment 10 can for example be communicated by letter according to following technology, and these technology for example are any technology in radio frequency (RF), infrared ray (IrDA) or a plurality of different radio networking technology (comprising WLAN technology such as IEEE802.11 (for example 802.11a, 802.11b, 802.11g, 802.11n etc.), World Interoperability for Microwave Access, WiMax (WiMAX) technology such as IEEE802.16 and/or wireless personal domain network (WPAN) technology such as IEEE802.15, bluetooth (BT), ultra broadband (UWB) and/or similar techniques).
Be appreciated that for example controller 20 such devices can comprise audio frequency and the required circuit of logic function of implementing subscriber equipment 10.For example, controller 20 can comprise digital signal processor device, micro processor device and various AD converter, digital-to-analog converter and other support circuit.
In one embodiment, micro processor device is one piece of double frequency or multifrequency CPU.Based on the start-up mode that the user selects, this double frequency or multifrequency CPU can be operated on the corresponding frequency.In another embodiment, micro processor device is one piece of host CPU and one piece of auxilliary CPU that operating frequency is lower that operating frequency is higher.Based on the start-up mode that the user selects, perhaps this host CPU work perhaps should auxilliary CPU work.
The control of subscriber equipment 10 and the signal processing function respective capabilities according to them between these equipment is distributed.Therefore controller 20 also can comprise in order to before modulation and transmission message and data are carried out convolutional encoding and the function that interweaves.Controller 20 can also comprise internal voice coder and can comprise internal data modem.In addition, controller 20 can comprise the function that can be stored in one or more software program in the memory in order to operation.For example, controller 20 can operable communication program, for example conventional Web browser.Connectivity program can allow subscriber equipment 10 for example to send and receive web content according to wireless application protocol (wap), HTTP (HTTP) and/or similar agreement then, for example location-based content and/or other web page contents.
Subscriber equipment 10 can also comprise user interface, and this user interface comprises output equipment such as conventional earphone or loud speaker 24, ringer 22, microphone 26, display 28 and the user input device that all is connected to controller 20.The user's input interface that allows subscriber equipment 10 to receive data can comprise any equipment in a plurality of equipment that allow subscriber equipment 10 to receive data, for example input equipment (as, keypad) 30, touch display (not shown) and other input equipments.In the execution mode that comprises keypad 30, other hardkeys and soft key that keypad 30 can comprise conventional numerical key (0-9) and key (#, *) be arranged and be used for operation subscriber equipment 10.Replace, keypad 30 can comprise conventional QWERTY arrangements of keypad.Keypad 30 also can comprise the various soft keys with correlation function.In addition or replace, subscriber equipment 10 can also comprise interface equipment such as joystick or other user input devices.Subscriber equipment 10 also comprises for to the various circuit supplies of the needs in order to operate subscriber equipment 10 and the battery 34 of mechanical oscillation as detectable output is provided alternatively, for example vibrates power brick.
Subscriber equipment 10 can also comprise Subscriber Identity Module (UIM) 38a and 38b.UIM38a and 38b are generally the memory devices with internal processor.UIM38a for example can be Subscriber Identity Module (SIM), and UIM38b for example can be universal subscriber identity module (USIM).UIM38a stores the cell relevant with the mobile subscriber usually with 38b.Except UIM38a and 38b, subscriber equipment 10 can also be equipped with memory.For example, subscriber equipment 10 can comprise volatile memory 40, for example comprises the volatile random access memory (RAM) for the cache area of temporary transient storage data.Subscriber equipment 10 also can comprise and can embed and/or demountable other nonvolatile memories 42.In addition or the ground that replaces, nonvolatile memory 42 can also comprise Electrically Erasable Read Only Memory (EEPROM), flash memory etc.Memory can be stored by subscriber equipment 10 and be used for implementing many information of function of subscriber equipment 10 and any information and the data in the data.For example, memory can comprise the identifier of identifying user equipment 10 uniquely, for example international member device identification (IMEI) code, and can be with the current time position of the neighboring user equipment that receives and this current moment unique identification association store with neighbouring device.Particularly, memory can be stored the application program of carrying out for by controller 20, and this controller is determined the current location of subscriber equipment 10.
Subscriber equipment 10 can also comprise the alignment sensor 36 of communicating by letter with controller 20, for example global positioning system (GPS) module.Alignment sensor 36 can be for the location of subscriber equipment 10 being carried out any device, equipment or the circuit that the position is determined.Alignment sensor 36 can comprise for the location of subscriber equipment 10 being carried out all hardware that the position is determined.Alternatively or additionally, alignment sensor 36 can utilize the memory devices of subscriber equipment 10 to store the instruction of carrying out for controller 20, and its file layout is to determine the required software in position of subscriber equipment 10.Though the alignment sensor 36 of this example can be the GPS module, but alignment sensor 36 can comprise or alternatively be embodied as for example agps system (assistant GPS) transducer or positioning client terminal, and this assistant GPS transducer or positioning client terminal can communicate by letter to receive and/or send the information of using for when determining the location of subscriber equipment 10 with the network equipment such as aerial or ground transaucer.In this regard, the location of subscriber equipment 10 also can be by GPS, residential quarter ID, signal triangulation or other mechanism are determined as mentioned above.In an example embodiment, alignment sensor 36 comprises pedometer or inertial sensor.Like this, alignment sensor 36 can determine that subscriber equipment 10 is the position of reference or with respect to the location of reference point such as impact point or starting point with the longitude of subscriber equipment 10 and dimension direction and short transverse for example.Then in the future the information of self-align transducer 36 is sent to memory or another memory devices of subscriber equipment 10, in order to be stored as position history or positional information.In addition, alignment sensor 36 can utilize controller 20 via reflector 14/ receiver 16 sending/receiving positional informations, for example location of subscriber equipment 10.
Should be appreciated that the described structured flowchart of Fig. 2 illustrates just to the purpose of example, is not to be limitation of the present invention.In some cases, can add or reduce wherein some equipment as required.
Abovely with reference to accompanying drawing illustrative embodiments of the present invention is described.It should be appreciated by those skilled in the art that above-mentioned execution mode only is the example of enumerating for purposes of illustration, rather than be used for limiting.All any modifications of under instruction of the present invention and claim protection range, doing, be equal to replacement etc., all should be included in the scope of protection of present invention.
Claims (20)
1. method of be used for supporting UMTS and GSM voice and packet data concurrent service comprises:
During carrying out packet switching service by the UMTS network, in the cycle according to network side transmission GSM paging request, periodically start the protection interval that is used for receiving described GSM paging request; And
In described protection at interval, suspend the data transmit-receive at described packet switching service, and receive described GSM paging request.
2. the method for claim 1 further comprises:
The protection that is used for receiving described GSM paging request according to predetermined level setting at interval, the protection that is used for alien frequencies and/or isosystem measurement at interval and be used for the protection priority at interval that FACH measures.
3. method as claimed in claim 2; wherein periodically startup comprises at interval for the protection that receives described GSM paging request: judge whether described priority for the protection interval that receives described GSM paging request is higher than described protection interval for alien frequencies and/or isosystem measurement and described protection priority at interval for the FACH measurement; if then start described for the protection interval that receives described GSM paging request.
4. the method for claim 1 further comprises:
Preestablish and whether support UMTS and GSM voice and packet data concurrent service;
Support described voice and packet data concurrent service if wherein be set at, then in the described cycle arrival of network side transmission GSM paging request, start the protection interval that is used for the described GSM paging request of reception automatically.
5. the method for claim 1 further comprises:
The GSM paging request that receives is decoded, and whether the GSM paging request that receives with judgement is the GSM paging request of expectation.
6. method as claimed in claim 5 further comprises:
If judge the GSM paging request of GSM paging request for expecting that receives, then further judge whether in response to described GSM paging request the Mobile Termination business in the GSM network to be responded; Otherwise the protection that finish to receive described GSM paging request at interval and restart data transmit-receive at described packet switching service.
7. method as claimed in claim 6 further comprises:
If judge the described Mobile Termination business in the GSM network is responded, then discharge the described packet switching service in the UMTS network and begin in the GSM network, to carry out described Mobile Termination business.
8. each described method in the claim as described above, wherein to send the cycle of GSM paging request be 480ms to network side.
9. method as claimed in claim 8 wherein is spaced apart the time that receives at least one GSM Frame for the protection that receives described GSM paging request.
10. method as claimed in claim 9 wherein is spaced apart the time that receives four GSM Frames for the protection that receives described GSM paging request.
11. a system that is used for supporting UMTS and GSM voice and packet data concurrent service comprises:
Be used for during carrying out packet switching service by the UMTS network, in the cycle according to network side transmission GSM paging request, periodically start the protection device at interval that is used for receiving described GSM paging request; And
Be used in described protection at interval, suspending the data transmit-receive at described packet switching service, and receive the device of described GSM paging request.
12. system as claimed in claim 11 further comprises:
Be used for the device according to the priority of predetermined level setting the following: the protection that is used for receiving described GSM paging request at interval, the protection that is used for alien frequencies and/or isosystem measurement at interval and be used for protection that FACH measures at interval.
13. system as claimed in claim 12; wherein said for during carrying out packet switching service by the UMTS network; according to the cycle of network side transmission GSM paging request, periodically start the protection device at interval that is used for the described GSM paging request of reception and comprise:
Be configured to judge for the protection that receives described GSM paging request priority at interval whether be higher than for the protection of alien frequencies and/or isosystem measurement at interval and be used for the device of the protection priority at interval that FACH measures; And
Be configured to be higher than for the protection of alien frequencies and/or isosystem measurement in the protection that be used for to receive described GSM paging request priority at interval and at interval and when being used at interval priority of protection that FACH measures, start the protection device at interval that is used for receiving described GSM paging request.
14. system as claimed in claim 11 further comprises:
Be used for preestablishing the device of whether supporting UMTS and GSM voice and packet data concurrent service; And
Be used for being set under the situation of supporting described voice and packet data concurrent service, in the described cycle arrival of network side transmission GSM paging request, start the device at the protection interval that is used for the described GSM paging request of reception automatically.
15. system as claimed in claim 11 further comprises:
Be used for the GSM paging request that receives is decoded, whether the GSM paging request that receives with judgement is the device of the GSM paging request of expectation.
16. system as claimed in claim 15 further comprises:
When the GSM paging request that is used for receiving in judgement is the GSM paging request of expectation, further judge whether the device that the Mobile Termination business in the GSM network is responded in response to described GSM paging request; And
Be used for when the GSM paging request that judgement receives is not the GSM paging request of expectation, the protection that finishes to receive described GSM paging request at interval and restart device at the data transmit-receive of described packet switching service.
17. system as claimed in claim 16 further comprises:
Be used for when judging that described Mobile Termination business to the GSM network responds, discharge the described packet switching service in the UMTS network and begin in the GSM network, to carry out the device of described Mobile Termination business.
18. each described system in the claim as described above, wherein to send the cycle of GSM paging request be 480ms to network side.
19. system as claimed in claim 18, the protection that wherein is used for the described GSM paging request of reception is spaced apart the time that receives at least one GSM Frame.
20. system as claimed in claim 19, the protection that wherein is used for the described GSM paging request of reception is spaced apart the time that receives four GSM Frames.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261593975P | 2012-02-02 | 2012-02-02 | |
| US61/593,975 | 2012-02-02 |
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| CN103249170A true CN103249170A (en) | 2013-08-14 |
| CN103249170B CN103249170B (en) | 2018-04-24 |
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| CN201310051061.6A Expired - Fee Related CN103249170B (en) | 2012-02-02 | 2013-01-31 | For supporting the method and system of UMTS and gsm concurrent service |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106658607A (en) * | 2016-11-30 | 2017-05-10 | 努比亚技术有限公司 | Device and method of resource allocation |
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| CN1822699A (en) * | 2005-01-07 | 2006-08-23 | Lg电子株式会社 | Concurrent transfer of packet data and paging in mobile communication terminal |
| CN1926904A (en) * | 2004-03-30 | 2007-03-07 | 索尼爱立信移动通讯股份有限公司 | Methods, systems and computer program products for suspending packet-switched sessions to a wireless terminal |
| US20100130237A1 (en) * | 2008-11-18 | 2010-05-27 | Qualcomm Incorporated | Method and apparatus for determining drx cycle used for paging |
| CN102907130A (en) * | 2011-08-12 | 2013-01-30 | 展讯通信（上海）有限公司 | Mobile terminal and service processing method thereof, and baseband processing chip |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106658607A (en) * | 2016-11-30 | 2017-05-10 | 努比亚技术有限公司 | Device and method of resource allocation |
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| CN103249170B (en) | 2018-04-24 |
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