CN105592565A - Method and system for improving incoming call completing rate - Google Patents
Method and system for improving incoming call completing rate Download PDFInfo
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- CN105592565A CN105592565A CN201610054871.0A CN201610054871A CN105592565A CN 105592565 A CN105592565 A CN 105592565A CN 201610054871 A CN201610054871 A CN 201610054871A CN 105592565 A CN105592565 A CN 105592565A
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- network side
- frame
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access, e.g. scheduled or random access
- H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
- H04W74/0866—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a dedicated channel for access
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/19—Connection re-establishment
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/30—Connection release
- H04W76/38—Connection release triggered by timers
Abstract
The invention discloses a method and a system for improving an incoming call completing rate, and belongs to the technical field of mobile communication. The method comprises the steps of: judging whether an unnumbered acknowledgement frame issued by a network side is received in a first time threshold, if yes, establishing a wireless link, and carrying out normal conversation; if not, judging the frequency for repeatedly sending an asynchronous balance mode setting frame is larger than a preset frame re-sending threshold; and if yes, sending a reconnection request to the network side. According to the invention, the unnumbered acknowledgement frame issued by the network side is not received in a continuous manner under a GSM network, the reconnection request is sent to the network side, so that the call completing rate is improved.
Description
Technical field
The present invention relates to mobile communication technology field, relate in particular to a kind of side of improving incoming call percent of call completedMethod and system.
Background technology
The normal process flow process that existing GSM network lower terminal is received incoming call as shown in Figure 3, receive by end sideThe cs-page message issuing to network, replys pageresponse and accesses at random, sendsCHANNELREQUEST, to network, receives network side reply IA (ImmediateAssignment),Be assigned to Dedicated Signaling Channel, send SABM (SetAsynchronousBalancedMode) frame, etc.Treat UA (UnnumberedAcknowledge) frame of network side, to carry out RR (RadioResource)Connect and set up; Receive the UA frame that network side issues, RR connects foundation, sends information frame, call setup(ccsetup)。
When terminal sends after SABM frame, can enable T200 timer, wait for the UA frame that network side issuesCarry out wireless link, also confiscate if T200 timing is overtime the UA frame terminal meeting that network side issuesResend SABM frame, and sending times is added to 1, in the time that sending times reaches N200+1, also do not receiveUA frame, can discharge RR and connect, and can cause like this incoming call to be set up unsuccessfully, and idiographic flow is as Fig. 4Shown in.
Summary of the invention
Main purpose of the present invention is to propose a kind of method and system that improve incoming call percent of call completed, logicalCross to network side and send the request that reconnects, improve incoming call percent of call completed.
For achieving the above object, a kind of method that improves incoming call percent of call completed provided by the invention, applicationIn end side, described method comprises step:
Judge in default very first time threshold value, whether to receive the unnumbered acknowledge frame that network side issues, ifBe, set up Radio Link, carry out normal talking;
Otherwise judgement repeats to send the number of times that Asynchronous Balanced Mode frame is set and whether is greater than default frame re-transmissionThreshold value;
If so, send to network side the request that reconnects.
Alternatively, described to network side send reconnect request comprise:
Discharging Radio Link connects and channel;
At RACH to network side channel request message;
Receive the dedicated signaling passage that network side distributes, transmission arranges Asynchronous Balanced Mode frame and carries out radio chainsRoad connects to be set up.
Alternatively, described to network side send reconnect request comprise:
Send information frame to network side;
Judge whether network side has response in the second default time threshold; If set up Radio Link,Carry out normal talking;
Otherwise, discharge Radio Link and connect and channel, call setup failure.
In addition, for achieving the above object, the present invention also proposes a kind of method that improves incoming call percent of call completed,Be applied to network side, described method comprises step:
Judge in default very first time threshold value whether send unnumbered acknowledge frame to end side, if so,Set up Radio Link, carry out normal talking;
Otherwise whether the sending times that Asynchronous Balanced Mode frame is set that judgement receives is greater than default frameRetransmit threshold value;
If so, the request that reconnects that receiving terminal side is sent.
What alternatively, described receiving terminal side was sent reconnect, and request comprises:
The channel request message that receiving terminal side sends by RACH;
Distribute to end side dedicated signaling passage, and receiving terminal side send Asynchronous Balanced Mode frame is setCarry out Radio Link and connect foundation.
What alternatively, described receiving terminal side was sent reconnect, and request comprises:
The information frame that receiving terminal side is sent;
Judge whether network side has response in the second default time threshold; If set up Radio Link,Carry out normal talking;
Otherwise, discharge Radio Link and connect and channel, call setup failure.
In addition, for achieving the above object, the present invention also proposes a kind of system that improves incoming call percent of call completed,Comprise end side and network side:
Whether described end side, receive in default very first time threshold value for judging that network side issuesUnnumbered acknowledge frame, if so, sets up Radio Link, carries out normal talking; Otherwise judgement repeats to send outSend the number of times that Asynchronous Balanced Mode frame is set whether to be greater than default frame re-transmission threshold value; If so, to networkSide sends the request that reconnects;
Whether described network side, send without numbering to end side for judging in default very first time threshold valueAcknowledgement frame, if so, sets up Radio Link, carries out normal talking; Otherwise, the setting that judgement receivesWhether the sending times of Asynchronous Balanced Mode frame is greater than default frame re-transmission threshold value; If so, receiving terminalWhat side was sent reconnects request.
Alternatively, also comprise and reconnect request module, connect and channel for discharging Radio Link; ?RACH is to network side channel request message; Receive the dedicated signaling passage that network side distributes,Transmission arranges Asynchronous Balanced Mode frame and carries out Radio Link connection foundation.
Alternatively, also comprise and reconnect request module, for sending information frame to network side; Judge netWhether network side has response in the second default time threshold; If set up Radio Link, carry out normalCall; Otherwise, discharge Radio Link and connect and channel, call setup failure.
A kind of method and system that improve incoming call percent of call completed that the present invention proposes, are applied to end side,Described method comprises step: judge in default very first time threshold value whether receive the nothing that network side issuesNumbering acknowledgement frame, if so, sets up Radio Link, carries out normal talking; Otherwise judgement repeats to sendWhether the number of times that Asynchronous Balanced Mode frame is set is greater than default frame re-transmission threshold value; If so, to network sideTransmission reconnects request, the present invention under GSM network, do not receive continuously that network side issues without numberingWhen acknowledgement frame, by sending and reconnect request to network side, improve percept of call completed.
Brief description of the drawings
Fig. 1 is the hardware configuration schematic diagram of realizing an optional mobile terminal of each embodiment of the present invention;
The wireless communication system schematic diagram of Fig. 2 mobile terminal as shown in Figure 1;
Fig. 3 is the normal method of accessing flow chart of incoming call in prior art;
Fig. 4 is that in prior art, incoming call is connected failed method flow diagram;
Fig. 5 is the method flow diagram of the raising incoming call percent of call completed of the embodiment of the present invention one;
Fig. 6 is a kind of method flow diagram that improves incoming call percent of call completed of the embodiment of the present invention one;
Fig. 7 is the method flow diagram that the another kind of the embodiment of the present invention one improves incoming call percent of call completed;
Fig. 8 is the method flow diagram of the raising incoming call percent of call completed of the embodiment of the present invention two;
Fig. 9 is the method flow diagram of the raising incoming call percent of call completed of the embodiment of the present invention three;
Figure 10 is the method flow diagram of the raising incoming call percent of call completed of the embodiment of the present invention four;
Figure 11 is a kind of method flow diagram of step S240 in Figure 10;
Figure 12 is the another kind of method flow diagram of step S240 in Figure 10;
Figure 13 is the demonstrative structure frame of the system of the raising incoming call percent of call completed of the embodiment of the present invention fiveFigure;
Figure 14 is the demonstrative structure frame of the system of the raising incoming call percent of call completed of the embodiment of the present invention sixFigure.
Realization, functional characteristics and the advantage of the object of the invention, in connection with embodiment, are done further with reference to accompanying drawingExplanation.
Detailed description of the invention
Should be appreciated that specific embodiment described herein is only in order to explain the present invention, and be not used in limitDetermine the present invention.
The mobile terminal of realizing each embodiment of the present invention is described referring now to accompanying drawing. In follow-up descriptionIn, use the suffix such as " module ", " parts " or " unit " that is used for representing element only in order to haveBe beneficial to explanation of the present invention, itself do not have specific meaning. Therefore, " module " can mix with " parts "Close and use.
Mobile terminal can be implemented with various forms. For example, the terminal of describing in the present invention can compriseSuch as mobile phone, smart phone, notebook computer, digit broadcasting receiver, PDA, (individual digital helpsReason), PAD (panel computer), PMP (portable media player), guider etc. eventually mobileEnd and such as the fixed terminal of digital TV, desktop computer etc. Suppose that terminal is eventually mobile below,End. But, it will be appreciated by those skilled in the art that the element except being used in particular for mobile object,Structure according to the embodiment of the present invention also can be applied to the terminal of fixed type.
Fig. 1 is the hardware configuration schematic diagram of realizing an optional mobile terminal of each embodiment of the present invention.
Mobile terminal 100 can comprise wireless communication unit 110, output unit 150, memory 160, connectMouth unit 170, controller 180 and power subsystem 190 etc. Fig. 1 shows the movement with various assembliesTerminal, it should be understood that, and does not require all assemblies that illustrate of enforcement. Can alternatively implement moreAssembly how or still less. Will be discussed in more detail below the element of mobile terminal.
Wireless communication unit 110 generally includes one or more assemblies, and it allows mobile terminal 100 with wirelessRadio communication between communication system or network. Comprise: receive the unnumbered acknowledge frame that network side issues,Be used for setting up Radio Link; Send Asynchronous Balanced Mode frame, for sending to network side the request that reconnectsDeng. For example, wireless communication unit can comprise broadcast reception module 111, mobile communication module 112, wirelessAt least one in the Internet module 113, junction service module 114.
Broadcast reception module 111 via broadcast channel from external broadcasting management server receiving broadcast signal and/Or broadcast related information. Broadcast channel can comprise satellite channel and/or terrestrial channel. Broadcast control serviceDevice can be to generate and send the server of broadcast singal and/or broadcast related information or receive before to generateBroadcast singal and/or broadcast related information and send it to the server of terminal. Broadcast singal canComprise TV broadcast singal, radio signals, data broadcasting signal etc. And broadcast singal canFurther to comprise the broadcast singal combining with TV or radio signals. Broadcast related information also canProvide via mobile communications network, and in this case, broadcast related information can be by mobile communication mouldPiece 112 receives. Broadcast singal can exist with various forms, and for example, it can be wide with digital multimediaBroadcast the electronic program guides (EPG) of (DMB), the electronic service guidebooks of digital video broadcast-handheld (DVB-H)Etc. (ESG) form and existing. Broadcast reception module 111 can be by being used various types of broadcast to beSystem receives signal broadcast. Especially, broadcast reception module 111 can by use such as multimedia broadcasting-Ground (DMB-T), DMB-satellite (DMB-S), DVB-hand-held (DVB-H),Forward link media (MediaFLO) Radio Data System, received terrestrial digital broadcasting integrated service (ISDB-T)Etc. digit broadcasting system receiving digital broadcast. Broadcast reception module 111 can be constructed to be applicable to providingThe various broadcast systems of broadcast singal and above-mentioned digit broadcasting system. Receive via broadcast reception module 111Broadcast singal and/or broadcast related information can be stored in memory 160 (or the storage of other type be situated betweenMatter) in.
Mobile communication module 112 by radio signal send to base station (for example, access point, Node B etc.),At least one in exterior terminal and server and/or receive radio signals from it. Such radioSignal can comprise voice call signal, video calling signal or according to text and/or Multimedia MessageThe various types of data that send and/or receive.
Wireless Internet module 113 is supported the Wi-Fi (Wireless Internet Access) of mobile terminal. This module can be inner orExternally be couple to terminal. The related Wi-Fi (Wireless Internet Access) technology of this module can comprise WLAN (nothingLine LAN) (Wi-Fi), Wibro (WiMAX), Wimax (worldwide interoperability for microwave access), HSDPA (at a high speedDownlink packets access) etc.
Junction service module 114 is the modules for supporting junction service. Some examples of short-range communication technologyComprise bluetoothTM, RF identification (RFID), Infrared Data Association (IrDA), ultra broadband (UWB), purple honeybeeTMEtc..
Interface unit 170 is connected with mobile terminal 100 connecing of can passing through as at least one external device (ED)Mouthful. For example, external device (ED) can comprise wired or wireless head-band earphone port, external power source (or batteryCharger) port, wired or wireless FPDP, memory card port, there is identification module for connectingPort, audio frequency I/O (I/O) port, video i/o port, ear port of device etc. Identification mouldPiece can be that storage is used the various information of mobile terminal 100 and can comprise user for authentication of usersIdentification module (UIM), client identification module (SIM), general client identification module (USIM) etc. In addition,The device (being called " recognition device " below) with identification module can be taked the form of smart card, therefore, knowsZhuan Zhi not be connected with mobile terminal 100 via port or other jockey. Interface unit 170 canFor example, for receiving input (, data message, electric power etc.) from external device (ED) and defeated by what receiveEnter to be transferred to one or more elements in mobile terminal 100 or can be in mobile terminal and outsideBetween device, transmit data.
In addition, in the time that mobile terminal 100 is connected with external base, interface unit 170 can be logical as allowingCrossing it is provided to electric power the path of mobile terminal 100 or can inputs from base as allowing from baseVarious command signals be transferred to the path of mobile terminal by it. From the various command signals of base inputOr whether electric power can be arranged on the signal on base exactly with acting on identification mobile terminal. Output is singleUnit 150 be constructed to vision, audio frequency and/or tactile manner provide output signal (for example, audio signal,Vision signal, alarm signal, vibration signal etc.). Output unit 150 can comprise display unit 151,Audio frequency output module 152, alarm unit 153 etc.
Audio frequency output module 152 can be at mobile terminal in call signal receiving mode, call mode, noteThe isotype such as record pattern, speech recognition mode, broadcast reception pattern lower time, wireless communication unit 110 is connectReceive or in memory 160 storage voice data convert audio signals and be output as sound. AndAnd audio frequency output module 152 can provide the audio frequency that the specific function carried out to mobile terminal 100 is relevant defeatedGo out (for example, call signal receives sound, message sink sound etc.). Audio frequency output module 152 can wrapDraw together loudspeaker, buzzer etc.
Alarm unit 153 can provide output with notifying to mobile terminal 100 event. TypicallyEvent can comprise calls out reception, message sink, key signals input, touch input etc. Except audio frequencyOr outside video output, alarm unit 153 can provide output sending out with notification event in a different mannerRaw. For example, alarm unit 153 can provide output with the form of vibration, when receive calling, message orSome other while entering communication (incomingcommunication), alarm unit 153 can provide sense of touch defeatedGo out (, vibration) to be notified to user. By such sense of touch output is provided, even moving userIn the pocket of mobile phone in user time, user also can identify the generation of variety of event. Alarm unit153 also can provide via display unit 151 or audio frequency output module 152 output of the generation of notification event.
Memory 160 can be stored processing and the software program of control operation etc. carried out by controller 180Deng, or can temporarily store the data that oneself maybe will export through output (for example, telephone directory, message,Still image, video etc.). And memory 160 can be stored about in the time that touch is applied to touch-screenThe vibration of variety of way and the data of audio signal of output.
Memory 160 can comprise the storage medium of at least one type, described storage medium comprise flash memory,Hard disk, multimedia card, card type memory (for example, SD or DX memory etc.), random access storage device(RAM), static random-access memory (SRAM), read-only storage (ROM), electrically erasableRead-only storage (EEPROM), programmable read only memory (PROM), magnetic storage, disk, lightDish etc. And, mobile terminal 100 can with the memory function that is connected execute store 160 by networkNetwork storage device cooperation.
Controller 180 is controlled the overall operation of mobile terminal conventionally. For example, judge default very first time thresholdIn value, whether receive the unnumbered acknowledge frame that network side issues, if so, wireless communication unit 110 is set up nothingAfter wired link, carry out normal talking, controller 180 execution and voice call, data communication, video callingEtc. relevant control and processing. In addition, controller 180 can comprise for reproducing (or playback) multimediaThe multi-media module 1810 of data, multi-media module 1810 can be configured in controller 180, or canBe configured to separate with controller 180. Controller 180 can pattern recognition processing, with will be at touch-screenThe handwriting input of upper execution or picture are drawn input and are identified as character or image.
Power subsystem 190 receives external power or internal power and behaviour is provided under the control of controller 180Make the required suitable electric power of each element and assembly.
Various embodiment described herein can be for example to use computer software, hardware or its any groupThe computer-readable medium closing is implemented. For hardware implementation, embodiment described herein can pass throughUse application-specific IC (ASIC), digital signal processor (DSP), digital signal processing device(DSPD), programmable logic device (PLD), field programmable gate array (FPGA), processor, controlDevice, microcontroller, microprocessor, be designed to carry out in the electronic unit of function described herein extremelyFew one is implemented, and in some cases, such embodiment can be implemented in controller 180. RightIn implement software, can carry out at least one function or behaviour with permission such as the embodiment of process or functionThe independent software module of doing is implemented. Software code can be by writing with any suitable programming languageSoftware application (or program) is implemented, and software code can be stored in memory 160 and by controllingDevice 180 is carried out.
So far, oneself through according to its functional description mobile terminal. Below, for the sake of brevity, will describeSuch as various types of mobile terminals of folded form, board-type, oscillating-type, slide type mobile terminal etc.In slide type mobile terminal as example. Therefore, the present invention can be applied to the eventually mobile of any typeEnd, and be not limited to slide type mobile terminal.
Mobile terminal 100 can be constructed to utilize via frame or grouping and send data as shown in Figure 1Operate with wireless communication system and satellite-based communication system such as wired.
The communication system that wherein can operate according to mobile terminal of the present invention is described referring now to Fig. 2.
Such communication system can be used different air interfaces and/or physical layer. For example,, by communication systemThe air interface that system uses comprises for example frequency division multiple access (FDMA), time division multiple acess (TDMA), CDMA(CDMA) and UMTS (UMTS) (Long Term Evolution (LTE) especially), the whole world mobile logicalCommunication system (GSM) etc. As non-limiting example, description below relates to cdma communication system, butIt is the system that such instruction is equally applicable to other type.
With reference to figure 2, cdma wireless communication system can comprise multiple mobile terminals 100, multiple base station(BS) 270, base station controller (BSC) 275 and mobile switching centre (MSC) 280. MSC280 is constructed toForm interface with Public Switched Telephony Network (PSTN) 290. MSC280 be also constructed to can via returnThe BSC275 that journey circuit is couple to base station 270 forms interface. Back haul link can be according to some interfaces that oneself knowsIn any construct, described interface comprises for example E1/T1, ATM, IP, PPP, frame relay, HDSL,ADSL or xDSL. Will be appreciated that system can comprise multiple BSC2750 as shown in Figure 2.
Each BS270 can serve one or more subregions (or region), by multidirectional antenna or sensing certain partyTo each subregion of antenna cover radially away from BS270. Or, each subregion can by for pointTwo or more antenna covers that collection receives. Each BS270 can be constructed to support multiple frequencies to distribute,And each frequency distribution has specific frequency spectrum (for example, 1.25MHz, 5MHz etc.).
Subregion can be called as CDMA Channel with intersecting of frequency distribution. BS270 also can be called as base stationTransceiver subsystem (BTS) or other equivalent terms. Under these circumstances, term " base station " can be usedIn broadly representing single BSC275 and at least one BS270. Base station also can be called as " cellular station ".Or each subregion of particular B S270 can be called as multiple cellular stations.
As shown in Figure 2, broadcast singal is sent to moving of operating in system by broadcsting transmitter (BT) 295Moving terminal 100. Broadcast reception module as shown in Figure 1 111 is arranged on mobile terminal 100 and sentences receptionThe broadcast singal being sent by BT295. In Fig. 2, show several global positioning systems (GPS) satellite 300.Satellite 300 helps at least one in the multiple mobile terminals 100 in location.
In Fig. 2, describe multiple satellites 300, but understood, can utilize defending of any numberStar obtains useful locating information.
As a typical operation of wireless communication system, BS270 receives from various mobile terminals 100Reverse link signal. Mobile terminal 100 participates in communicating by letter of call, information receiving and transmitting and other type conventionally. SpecialDetermine each reverse link signal that base station 270 receives is processed in particular B S270. The data that obtainBe forwarded to relevant BSC275. BSC provides call resource to distribute and comprise the soft handover between BS270The mobile management function of the coordination of process. BSC275 is also routed to MSC280 by the data that receive, itsBe provided for forming with PSTN290 the extra route service of interface. Similarly, PSTN290 withMSC280 forms interface, and MSC and BSC275 form interface, and BSC275 correspondingly controls BS270Forward link signals is sent to mobile terminal 100.
Based on above-mentioned mobile terminal hardware configuration and communication system, each embodiment of the inventive method is proposed.
Embodiment mono-
As shown in Figure 5, the present embodiment proposes a kind of method that improves incoming call percent of call completed, is applied to endDistolateral, described method comprises step:
S110, judge in default very first time threshold value whether receive the unnumbered acknowledge that network side issuesFrame UA, if so, enters step S120, sets up Radio Link RR, carries out normal talking;
Otherwise, enter step S130, judge and repeat to send the number of times that Asynchronous Balanced Mode frame SABM is setWhether be greater than default frame re-transmission threshold value;
If so, enter step S140, send to network side the request that reconnects; Otherwise, enter stepS150, repeat to send and Asynchronous Balanced Mode frame SABM is set to network side, and return of value step S130.
In the present embodiment, in the time not receiving continuously the unnumbered acknowledge frame that network side issues, byNetwork side sends and reconnects request, improves percept of call completed.
Under GSM network, end side is received the cs-page message that network issues, and replys pageresponseMessage and access at random, channel request message CHANNELREQUEST is to network side,Receive network side reply IA (ImmediateAssignment), be assigned to Dedicated Signaling Channel, transmission is establishedSet synchronous balanced model frame SABM (SetAsynchronousBalancedMode), starts T200 meterTime device, wait for the unnumbered acknowledge frame UA (UnnumberedAcknowledge) of network side, to carry outRadio Link RR (RadioResource) connects foundation; In default very first time threshold value, receive networkThe UA frame that side issues, RR connects foundation, carries out normal talking.
When do not receive the unnumbered acknowledge frame UA that network side issues in the default very first time threshold value time,T200 timer expired, repeats to send SABM frame, is not greater than default frame re-transmission when repeating transmission timesWhen threshold value N200, be back to step and send SABM frame, and again start T200 timer, and circulationThis process, in the time repeating transmission times and be greater than default frame re-transmission threshold value N200 and do not receive yet UA frame,Now, send and reconnect request to network side, the invention provides two kinds of solutions:
As shown in Figure 6, when being greater than default frame re-transmission threshold value N200, repetition transmission times receives not yetWhen UA frame, be also whether sending times reaches N200+1, discharging after RR connection and channel terminalStressing newly to attempt is also network side channel request message CHANNEL to base station at RACHREQUEST, to re-start random access, applies for assigned with dedicated channel, and network side responds and redistributesAfter channel completes, end side sends SABM frame and carries out Radio Link connection foundation, and this programme is exactly oneThe process of circulation, after failure, the random access of application always, sets up until Radio Link connects.
As shown in Figure 7, as another kind of embodiment, be greater than default frame re-transmission threshold when repeating transmission timesWhen value N200 does not receive UA frame yet, do not discharge Radio Link and connect and channel, but attempt continuing to send outCarry information frame, message frame are to network side, if receive that information frame and the callsetup etc. of network side response disappearBreath, show Radio Link connect set up, can normally converse, end side continue send callThe message such as confirmed/alert, to network side, continue to set up call and connect, and so also can improve incoming call and exhaleBe percent of call completed.
Embodiment bis-
As shown in Figure 8, in the present embodiment, described step S140 comprises:
S141, release Radio Link connect and channel;
S142, at RACH to network side channel request message;
S143, receive and send the dedicated signaling passage that network side distributes and Asynchronous Balanced Mode frame is set carries outRadio Link connects to be set up.
In the present embodiment, when being greater than default frame re-transmission threshold value N200, repetition transmission times receives not yetWhen UA frame, discharging after RR connection and channel, end side is attempted at RACH again to base stationAlso be network side channel request message CHANNELREQUEST to re-start random access,Application assigned with dedicated channel, after network side responds and allocated channel completes again, end side sends SABMFrame carry out Radio Link connect set up, this programme is exactly the process of a circulation, failure after apply for always withMachine access, sets up until Radio Link connects.
Embodiment tri-
As shown in Figure 9, in the present embodiment, described step S140 comprises:
S145, transmission information frame are to network side;
S146, judge whether network side has response in the second default time threshold; If so, enterStep S147, set up Radio Link, carry out normal talking;
Otherwise, enter step S148, discharge Radio Link connection and channel, call setup failure.
In the present embodiment, when being greater than default frame re-transmission threshold value N200, repetition transmission times receives not yetWhen UA frame, do not discharge Radio Link and connect and channel, but attempt continuing to send information frame, message frame toNetwork side, if receive the message such as information frame and callsetup of network side response, shows Radio LinkConnect and set up, can normally converse, end side continues to send the message such as callconfirmed/alertGive network side, continue to set up call and connect, so also can improve incoming call percent of call completed.
Embodiment tetra-
As shown in figure 10, in the present embodiment, a kind of method that improves incoming call percent of call completed, is applied toNetwork side, described method comprises step:
S210, judge in default very first time threshold value whether to send unnumbered acknowledge frame to end side, ifBe, enter step S220, set up Radio Link, carry out normal talking;
Otherwise, enter step S230, judge that the sending times that Asynchronous Balanced Mode frame is set receiving isNoly be greater than default frame re-transmission threshold value;
If so, enter the request that reconnects that step S240, receiving terminal side send; Otherwise, enterWhat step S250, repetition receiving terminal side sent arranges Asynchronous Balanced Mode frame SABM return of value stepRapid S230.
As shown in figure 11, in the present embodiment, described S240 comprises:
The channel request message that S241, receiving terminal side send by RACH;
S242, distribute to end side dedicated signaling passage, and receiving terminal side send asynchronous balance is setModel frame carries out Radio Link and connects foundation.
As shown in figure 12, as another kind of embodiment, described S240 comprises:
The information frame that S245, receiving terminal side are sent;
S246, judge whether network side has response in the second default time threshold; If so, enterStep S247, set up Radio Link, carry out normal talking;
Otherwise, enter step S248, discharge Radio Link connection and channel, call setup failure.
Embodiment five
As shown in figure 13, in the present embodiment, a kind of system that improves incoming call percent of call completed, comprises endDistolateral 10 and network side 20:
Described end side 10, for judging in default very first time threshold value whether receive network side 20 timesThe unnumbered acknowledge frame of sending out, if so, sets up Radio Link, carries out normal talking; Otherwise judgement is heavyRecurrence send the number of times that Asynchronous Balanced Mode frame is set whether to be greater than default frame re-transmission threshold value; If so, toNetwork side 20 sends the request that reconnects;
Described network side 20, for judging in default very first time threshold value whether send nothing to end side 10Numbering acknowledgement frame, if so, sets up Radio Link, carries out normal talking; Otherwise judgement receivesWhether the sending times that Asynchronous Balanced Mode frame is set is greater than default frame re-transmission threshold value; If so, receiveWhat end side 10 was sent reconnects request.
Embodiment six
As shown in figure 14, in the present embodiment, also comprise and reconnect request module 30, for discharging nothingWired link connects and channel; At RACH to network side 20 channel request message; Receive netThe dedicated signaling passage that network side 20 is distributed, send arrange Asynchronous Balanced Mode frame carry out Radio Link connect buildVertical.
As another kind of embodiment, shown in reconnect request module 30, also for sending information frame to netNetwork side 20; Judge whether network side 20 has response in the second default time threshold; If set up nothingWired link, carries out normal talking; Otherwise, discharge Radio Link and connect and channel, call setup failure.
It should be noted that, in this article, term " comprises ", " comprising " or its any other variantBe intended to contain comprising of nonexcludability, thus make to comprise a series of key elements process, method, article orPerson's device not only comprises those key elements, but also comprises other key elements of clearly not listing, or alsoBe included as the intrinsic key element of this process, method, article or device. There is no the feelings of more restrictionsUnder condition, by statement " comprising ... " limit key element, and be not precluded within comprise this key element process,In method, article or device, also there is other identical element.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art can be well understood to above-mentionedThe mode that embodiment method can add essential general hardware platform by software realizes, and can certainly lead toCross hardware, but in a lot of situation, the former is better embodiment. Based on such understanding, of the present inventionThe part that technical scheme contributes to prior art in essence in other words can be with the form body of software productReveal to come, this computer software product is stored in a storage medium (as ROM/RAM, magnetic disc, lightDish) in, (can be mobile phone, computer, serves in order to make a station terminal equipment to comprise some instructionsDevice, air-conditioner, or the network equipment etc.) carry out the method described in each embodiment of the present invention.
These are only the preferred embodiments of the present invention, not thereby limit the scope of the claims of the present invention, everyUtilize equivalent structure or the conversion of equivalent flow process that description of the present invention and accompanying drawing content do, or directly orConnect and be used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (9)
1. a method that improves incoming call percent of call completed, is characterized in that, is applied to end side, described inMethod comprises step:
Judge in default very first time threshold value, whether to receive the unnumbered acknowledge frame that network side issues, ifBe, set up Radio Link, carry out normal talking;
Otherwise judgement repeats to send the number of times that Asynchronous Balanced Mode frame is set and whether is greater than default frame re-transmissionThreshold value;
If so, send to network side the request that reconnects.
2. the method for raising incoming call percent of call completed according to claim 1, is characterized in that, instituteState to send to reconnect to network side and ask to comprise:
Discharging Radio Link connects and channel;
At RACH to network side channel request message;
Receive the dedicated signaling passage that network side distributes, transmission arranges Asynchronous Balanced Mode frame and carries out radio chainsRoad connects to be set up.
3. the method for raising incoming call percent of call completed according to claim 1, is characterized in that, instituteState to send to reconnect to network side and ask to comprise:
Send information frame to network side;
Judge whether network side has response in the second default time threshold; If set up Radio Link,Carry out normal talking;
Otherwise, discharge Radio Link and connect and channel, call setup failure.
4. a method that improves incoming call percent of call completed, is characterized in that, is applied to network side, described inMethod comprises step:
Judge in default very first time threshold value whether send unnumbered acknowledge frame to end side, if so,Set up Radio Link, carry out normal talking;
Otherwise whether the sending times that Asynchronous Balanced Mode frame is set that judgement receives is greater than default frameRetransmit threshold value;
If so, the request that reconnects that receiving terminal side is sent.
5. the method for raising incoming call percent of call completed according to claim 4, is characterized in that, instituteStating the request that reconnects that receiving terminal side sends comprises:
The channel request message that receiving terminal side sends by RACH;
Distribute to end side dedicated signaling passage, and receiving terminal side send Asynchronous Balanced Mode frame is setCarry out Radio Link and connect foundation.
6. the method for raising incoming call percent of call completed according to claim 4, is characterized in that, instituteStating the request that reconnects that receiving terminal side sends comprises:
The information frame that receiving terminal side is sent;
Judge whether network side has response in the second default time threshold; If set up Radio Link,Carry out normal talking;
Otherwise, discharge Radio Link and connect and channel, call setup failure.
7. a system that improves incoming call percent of call completed, is characterized in that, comprises end side and network side:
Whether described end side, receive in default very first time threshold value for judging that network side issuesUnnumbered acknowledge frame, if so, sets up Radio Link, carries out normal talking; Otherwise judgement repeats to send outSend the number of times that Asynchronous Balanced Mode frame is set whether to be greater than default frame re-transmission threshold value; If so, to networkSide sends the request that reconnects;
Whether described network side, send without numbering to end side for judging in default very first time threshold valueAcknowledgement frame, if so, sets up Radio Link, carries out normal talking; Otherwise, the setting that judgement receivesWhether the sending times of Asynchronous Balanced Mode frame is greater than default frame re-transmission threshold value; If so, receiving terminalWhat side was sent reconnects request.
8. the system of raising incoming call percent of call completed according to claim 7, is characterized in that, alsoComprise and reconnect request module, connect and channel for discharging Radio Link; RACH toNetwork side channel request message; Receive the dedicated signaling passage that network side distributes, transmission arranges asynchronousBalanced mode frame carries out Radio Link and connects foundation.
9. the system of raising incoming call percent of call completed according to claim 7, is characterized in that, alsoComprise and reconnect request module, for sending information frame to network side; Judge that network side is default theIn two time thresholds, whether there is response; If set up Radio Link, carry out normal talking; Otherwise, releasePut Radio Link and connect and channel, call setup failure.
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| WO2010019364A1 (en) * | 2008-08-13 | 2010-02-18 | Interdigital Patent Holdings, Inc. | Maintaining circuit switched continuity in an enhanced universal terrestrial radio access network |
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