CN110022602A - The method and communication device for a possibility that increasing the call setup success of communication device - Google Patents
The method and communication device for a possibility that increasing the call setup success of communication device Download PDFInfo
- Publication number
- CN110022602A CN110022602A CN201810207420.5A CN201810207420A CN110022602A CN 110022602 A CN110022602 A CN 110022602A CN 201810207420 A CN201810207420 A CN 201810207420A CN 110022602 A CN110022602 A CN 110022602A
- Authority
- CN
- China
- Prior art keywords
- network
- communication device
- processor
- call
- call setup
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/38—TPC being performed in particular situations
- H04W52/44—TPC being performed in particular situations in connection with interruption of transmission
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/18—Management of setup rejection or failure
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention discloses a kind of communication device, comprising: radio transceiver can send radio frequency signal to air interface or receive radio frequency signal from air interface；And processor, determine whether to have occurred and that multiple booked calls establish at least one of behavior, and if it is determined that having occurred and that the multiple booked call establishes at least one of behavior, then executing network insertion enhances process to increase a possibility that call setup is successful.When processor detects this call setup behavior, processor can according to circumstances select suitable network and execute camp-on and registration process, to register on network and using the communication service network provided by the corresponding network equipment.In this way, normal call can successfully complete.Therefore, the present invention can provide more effective communication service, and the subsequenct call in communication device is avoided to fail, and improve user experience.
Description
Technical field
A possibility that the present invention relates to a kind of fields of communication technology, especially call setup success for increasing communication device
Method and communication device.
Background technique
Term " wireless (wireless) " is typically referred to without using " hardwire (hard wired) " connection
The electrically or electronically operation completed." wireless communication (Wireless communications) " refer to without using electric conductor or
Span is from transmission information in the case where conducting wire.Related distance may very short (several meters of TV remote controller) or very long (wireless
Thousands of or even millions of kilometers of electric (radio) communication).Most well-known example is cellular phone in wireless communication
(cellular telephone).Cellular phone enables an operator to dial from the another of many places in the whole world using radio wave
The phone of one side.As long as there is cellular phone website (site) to accommodate the equipment that can be sent and received signal, cellular phone can
Anywhere to use, wherein these signals are processed to send speech and data to cellular phone and from bee
Cellular telephone receives speech and data.
Presently, there are the various honeycombs for developing good (well-developed) and defining clear (well-defined) are logical
Letter technology.For example, global system for mobile communications (GSM, Global System for Mobile communications) is one
Kind definition defines and common communication system, and GSM uses time division multiple acess (TDMA, time division multiple
Access) technology, TDMA technology are the multiplex switchings of digital radio, and for sending voice, data and in movement
Signaling data (signaling data) (such as the telephone number dialed) between phone and cells (cell site).
CDMA2000 is the mixed mobile communication using CDMA (CDMA, code division multiple access) technology
(2.5G/3G generation) technical standard.UMTS (Universal Mobile Telecommunications System, general shifting
Dynamic telecommunication system) it is 3G mobile communication system, UMTS provides the multimedia service range of enhancing on gsm system.Wireless Fidelity
(Wi-Fi, Wireless Fidelity) is the technology defined by 802.11 engineering specifications, can be used for home network, mobile phone
With video-game to provide high-frequency wireless local area.Long term evolution (LTE, Long-Term Evolution) is for mobile electricity
The standard of the wireless communication of the high-speed data of words and data terminal.LTE is based on GSM/EDGE (Enhanced Data rate for
GSM Evolution improves the GSM evolution technology of data rate) and UMTS/HSPA (High-Speed Packet Access,
High-speed packet access) network technology, improves capacity and speed using the improvement of different wireless interface and core network.
In order to provide more effective communication service and improve user experience, it is urgent to provide one kind for avoiding in communication device
Subsequenct call failure method.
Summary of the invention
In view of this, the present invention provides the method and communication of a kind of a possibility that call setup success for increasing communication device
Device, to avoid the subsequenct call failure in communication device.
According to the first aspect of the invention, a kind of communication device is disclosed, comprising:
Radio transceiver can send radio frequency signal to air interface or receive less radio-frequency from air interface
Signal；And
Processor, it is determined whether have occurred and that multiple booked calls establish at least one of behavior, and if it is determined that
It has occurred and that the multiple booked call establishes at least one of behavior, then executes network insertion enhancing process to increase calling
A possibility that being successfully established.
According to the second aspect of the invention, a possibility that disclosing a kind of call setup success for increasing communication device
Method, comprising:
Determine whether to have occurred and that multiple booked calls establish at least one of behavior；And
If it is determined that having occurred and that the multiple booked call establishes at least one of behavior, then network insertion increasing is executed
Strong process.
According to the third aspect of the present invention, a kind of calling for increasing in the communication device of first network registration is disclosed
The method for a possibility that being successfully established, comprising:
Determine whether to have occurred and that call setup attempt failure or call failure；And
If it is determined that having occurred and that call setup attempt failure or call failure, then increase for sending radio frequency signal
Communication device transmission power, or
It is selected differently from first network and also the second network not in fault network list and executes registration process
In the second network registry；Or
Re-registration process is executed to register in first network, or
Restarting procedure is executed to restart the modem or radio transceiver of communication device.
Communication device provided by the invention can send radio frequency signal in the air due to including radio transceiver
Interface receives radio frequency signal from air interface；And processor, it is determined whether have occurred and that multiple booked calls are established
At least one of behavior, and if it is determined that have occurred and that the multiple booked call establishes at least one of behavior, then
Execute a possibility that network insertion enhancing process is to increase call setup success.When processor detects this call setup behavior
When, processor can according to circumstances select suitable network and execute camp-on and registration process, to register simultaneously on network
The communication service network provided by the corresponding network equipment is provided.In this way, normal call can successfully complete.Cause
This, the present invention can provide more effective communication service, and the subsequenct call in communication device is avoided to fail, and improve user experience.
After the detailed description for having read the preferred embodiment then shown with different attached drawings, it is of the invention these and its
Its target undoubtedly will be apparent for those of ordinary skills.
Detailed description of the invention
Fig. 1 shows the exemplary block diagram of communication device according to an embodiment of the present invention；
Fig. 2 shows the exemplary block diagrams of modem according to an embodiment of the present invention；
Fig. 3 is the method for a possibility that successful call according to an embodiment of the present invention for increasing communication device is established
Flow chart；
Fig. 4 is to show the execution position in the network in (circuit switch, the circuit switching) domain CS (domain) to infuse
The exemplary diagram of message flow when volume；
Fig. 5 is to show the location registration in the network in (packet switch, the packet-switched) domain PS (domain)
When message flow exemplary diagram；
Fig. 6 is the exemplary diagram of message flow when showing execution re-registration process according to an embodiment of the present invention；
A possibility that Fig. 7 A is the call setup success for increasing communication device of first embodiment according to the present invention
Method flow chart；
A possibility that Fig. 7 B is the call setup success for increasing communication device of second embodiment according to the present invention
Method flow chart；
A possibility that Fig. 7 C is the call setup success for increasing communication device of third embodiment according to the present invention
Method flow chart；
A possibility that Fig. 7 D is the call setup success for increasing communication device of fourth embodiment according to the present invention
Method flow chart；
A possibility that Fig. 8 is the call setup success for increasing communication device of fifth embodiment according to the present invention
The flow chart of method.
Specific embodiment
Specific components are referred to using specific term always in description and subsequent claims.As this field
What technical staff was recognized, manufacturer can refer to component with different titles.This document has no intention to distinguish those titles not
The same but identical component of function.In the following specification and claim, term "comprising" and " comprising " are used for open
Type, therefore should be construed as to imply that " include, but are not limited to ... ".In addition, term " coupling " be intended to indicate that it is indirect or straight
The electrical connection connect.Therefore, if an equipment is coupled to another equipment, which can be direct electrical connection, or via
The indirect electrical connection of other equipment and connection.
It is described below and implements best imagination mode of the invention.This description is in order to illustrate General Principle of the invention
Rather than the present invention for being used to limit.The scope of the present invention is determined by the appended claims.
The present invention is described below with reference to specific embodiment and with reference to certain attached drawings, but the invention is not restricted to this,
And it is only limited by the claims.Described attached drawing is only illustrative and and unrestricted.In the accompanying drawings, in order to illustrate
Purpose, the size of some elements may be exaggerated, rather than drawn to scale.In the practice of the invention, size and opposite
Size does not correspond to actual size.
Fig. 1 shows the exemplary block diagram of communication device according to an embodiment of the present invention.Communication device 100 can be portable
Formula electronic equipment, such as movement station (MS, Mobile Station), movement station can be interchangeably referred to as user equipment (UE,
User Equipment).Communication device 100 may include at least one Anneta module, which includes at least one day
Line, radio transceiver (radio transceiver) 110, modem 120, application processor 130, Subscriber Identity Module
140 and memory devices 150.Radio transceiver 110 can be connect by Anneta module from air interface (air interface)
It receives radio frequency signal (wireless radio frequency signal), nothing is sent to air interface by Anneta module
Line radiofrequency signal, and execute radiofrequency signal processing.For example, radio transceiver 110 signal received can be converted into
The intermediate frequency (IF, intermediate frequency) or baseband signal of processing, or IF or base are received from modem 120
The signal received is simultaneously converted to radio frequency signal to be sent to the network equipment by band signal.An implementation according to the present invention
Example, the network equipment can be the cell (cell) of network side, evolved node B (evolved node B), base station (base
Station), mobility management entity (Mobility Management Entity, MME) etc., and pass through radio frequency signal
It is communicated with communication device 100.
Radio transceiver 110 may include multiple hardware devices to execute radio frequency (RF, radio frequency) conversion
With RF signal processing.For example, radio transceiver 110 may include the power amplifier (power for amplifying RF signal
Amplifier), for filtering the filter (filter) of the unwanted part of RF signal and/or for executing radio frequency conversion
Frequency mixer (mixer).According to an embodiment of the invention, radio frequency can be, such as global system for mobile communications (GSM)
The 1900MHz's or long term evolution (LTE) system of 900MHz or 1800MHz or Universal Mobile Telecommunications System (UMTS) is any
The frequency etc. of special frequency band (frequency band).
Modem 120 can be cellular communication modem, and be configured to processing cellular system communication protocols behaviour
Make and handles IF or baseband signal receive from radio transceiver 110 or being sent to radio transceiver 110
(baseband signal).Application processor 130 be configured for the operating system that is mounted in communication device 100 of operation and
Run the application program being mounted in communication device 100.In an embodiment of the present invention, modem 120 and application processing
Device 130 can be designed as isolated chip, and between isolated chip there are some buses or hardware interface to couple the separation
Chip or the chip of modem 120 and application processor 130 can be integrated into combined chip (i.e. system-level core
Piece (SoC)) in, the present invention is not limited to these above-mentioned examples certainly.
Subscriber Identity Module 40 can be SIM, USIM, R-UIM or CSIM card etc., and usually may include user account letter
Breath, IMSI International Mobile Subscriber Identity (IMSI, International Mobile Subscriber Identity) and one group of SIM card
Application toolkit (SAT, SIM application toolkit) order, and memory space can be provided for phone book contact.
Memory devices 150 may be coupled to modem 120 and application processor 130, and can store system data or use
User data.
It should be noted that Fig. 1 gives a simplified block diagram, wherein only showing in order to illustrate idea of the invention
Element related to the present invention.For example, in some embodiments of the invention, communication device may further include in Fig. 1
Unshowned some ancillary equipments (peripheral device).In another example, in some embodiments of the invention,
Communication device may further include the central controller for being coupled to modem 120 and application processor 130.Therefore, originally
Invention should not necessarily be limited by content shown in Fig. 1.
Although it should be noted that Fig. 1 show single deck tape-recorder list wait for (single-card single-standby) apply,
It is that the invention is not limited thereto.For example, in some embodiments of the invention, communication device may include multiple Subscriber Identity Modules with
A variety of radio access technologies (RAT, radio access technologies) is supported to communicate.In multiple RAT communications applications
In, modem, radio transceiver and/or Anneta module can be shared by multiple Subscriber Identity Modules, and can have
The operation and processing for handling multiple cellular system communication protocols meet a variety of cellular system communication protocols corresponding RF, IF or
The ability of baseband signal.Those skilled in the art still can be made various changes and modifications based on description given above, with
Obtain include multiple radio transceivers for supporting a variety of RAT wireless communication and/or mutiple antennas module communication device,
It is made without departing from the scope of the present invention and spiritual.Therefore, in some embodiments of the invention, communication equipment can be designed as passing through
Some changes and modification are made to support multi-card multi-standby (multi-card multi-standby) to apply.
It should be noted that Subscriber Identity Module 140 can be specialized hardware card as described above, or of the invention one
In a little embodiments, individual mark of the burning (burn) in the internal memory device of corresponding modem can be
Symbol, number, address etc., and can identify communication equipment.Therefore, the present invention is not limited to contents shown in figure.
It should be noted that in some embodiments of the invention, communication device can further support multiple IMSI.
Fig. 2 shows the exemplary block diagrams of modem according to an embodiment of the present invention.Modem 220 can be
Modem 120 shown in FIG. 1, and baseband processing equipment 221, processor 222, internal storage can be included at least and set
Standby 223 and network interface card 224.Baseband processing equipment 221 can receive IF or baseband signal from radio transceiver 110 and execute IF or
Base band signal process.For example, IF or baseband signal can be converted into multiple digital signals by baseband processing equipment 221, and handle
The digital signal, vice versa, and (i.e. baseband processing equipment can convert digital signals into IF or baseband signal, and handle the IF
Or baseband signal).Baseband processing equipment 221 may include that multiple hardware devices are converted to execute signal processing, such as ADC
Analog-digital converter, for the digital analog converter of DAC conversion, modulation for the amplifier of gain adjustment, for modulated signal
Device, for the demodulator of signal demodulation, for the encoder of Signal coding, for decoded decoder of signal etc..
Processor 222 can control the operation of modem 220.According to an embodiment of the invention, processor 222 can be with
It is arranged as executing the program code of the corresponding software module of modem 220.Processor 222 can be safeguarded and be executed different
Individual task, thread (threads) and/or the protocol stack (protocol stack) of software module.In a preferred embodiment,
Protocol stack be may be embodied as to handle the radio activity of a RAT (radio activities) respectively.However, it is also possible to real
The radio activity for carrying out while handling a RAT for more than one protocol stack is applied, or is embodied as only by a protocol stack Lai same
When handle the radio activity of more than one RAT, the present invention is not limited to above-mentioned examples certainly.
Processor 222 can also be read from the Subscriber Identity Module (such as Subscriber Identity Module 140) for being coupled to modem
Data, and write data into Subscriber Identity Module.Internal memory device 223 can store the system data of modem 220
And user data.Processor 222 can also access internal memory device 223.
Network interface card 224 provides Internet Access Services for communication device.It should be noted that although network interface card shown in Fig. 2
Configuration is inside modem, but the present invention should not necessarily be limited by this.In some embodiments of the invention, communication device may be used also
To include configuring network interface card outside modem or communication device is also may be coupled to for providing linking Internet clothes
The external network interface card of business.Therefore, the present invention is not limited to any specific implementation methods.
It should be noted that simplified block diagram is presented in Fig. 2, wherein illustrating only and this hair in order to illustrate idea of the invention
Bright related element.Therefore, the present invention is not limited to contents shown in Fig. 2.
It should be noted that in some embodiments of the invention, modem may include more than one processing
Device and/or more than one baseband processing equipment.For example, modem may include for supporting more RAT (multi-RAT)
Multiple processors of operation and/or multiple baseband processing equipments.Therefore, the present invention is not limited to contents shown in Fig. 2.
It should be noted that in some embodiments of the invention, baseband processing equipment 221 and processor 222 can collect
At into a processing unit, and modem may include processing unit as one or more, more for supporting
RAT operation.Therefore, the present invention is not limited to contents shown in Fig. 2.
In prior art designs, communication device is searched for suitably based on the list of frequency (frequency list) stored
Network is with camp-on (camp on) and registration.As an example, the record in the list of frequency of storage is according to their signal strength
It is ranked up.Communication equipment usually first attempts to camp-on in cell corresponding with the frequency with highest signal strength, evolution
On type node B or base station (the hereinafter referred to as network equipment).
Another method is to establish most recently used (MRU, most recently used) list, the list records about
The information of the frequency of the network equipment of (i.e. camp-on or registration) is used recently.If necessary to search for network, then communication equipment is logical
Often first attempts to camp-on and be registered in MRU list on the most recently used network equipment.
If communication device cannot currently use the clothes provided by the network equipment of the current camp-on of communication device or registration
Business (for example, establishing calling), then communication device can determine another network equipment camp-on of selection or registration.However, if communication
Device still is based on stored list of frequency or MRU selection target network, then, may due to that will select the identical network equipment
Continuous call failure occurs.In order to solve this problem, it the present invention provides for avoiding call failure, especially continuously exhales
A possibility that successful call for being the method to fail, and increasing communication device establishes (call-setup).
Fig. 3 is that the successful call according to an embodiment of the present invention for increasing communication device (such as communication device 100) is built
The flow chart of the method for a possibility that vertical.Firstly, processor (for example, processor 222 or processing unit as described above) determines
Whether have occurred and that multiple booked calls establish at least one of behavior (step S302).If it is determined that having occurred and that described more
At least one of a booked call setting behavior, then processor executes network insertion enhancing process (step S304).
According to one embodiment of present invention, multiple scheduled call setup behaviors may include following one or several
Combination: continuous call setup attempt failure, continuous call failure, the call setup carried out in undesirable signal quality region
Vertical to attempt, restarting process is triggered or offline mode departure process is triggered.
In conjunction with shown in Fig. 1 and 2, scheduled call setup behavior can be executed by the user of communication device, and can be by
The processor 222 of modem 120 is detected by application processor 130.If application processor 130 detects scheduled
At least one of call setup behavior or at least one combination have occurred and that application processor 130 can be logical to processor 222
Know scheduled call setup behavior, and processor 222 can execute network insertion enhancing process.
First embodiment according to the first aspect of the invention, if processor 222 or application processor 130 determine
More than one call setup attempt failure or more than one call failure occur in predetermined amount of time, then processor 222 or application
Processor 130 determines that trial failure is established in subsequenct call or subsequenct call unsuccessfully has occurred and that.It should be noted that can to identical or
Different destination numbers carries out call setup attempt, and the invention is not limited thereto.It should be noted that call setup attempt can
To refer to the behavior when user attempts dialing numbers or establishes calling, and call failure may refer to before calling or during calling
Failure.That is, call failure may be calling cannot be successfully established or access success establish but be interrupted (drop) (can
Energy yes or no user is deliberately interrupted) the case where.
Second embodiment according to the first aspect of the invention, processor 222 or the application processor 130 also company of can detecte
Time span between continuous call setup attempt twice, rather than detection of call failure (such as described in first embodiment).Such as
Time interval of the fruit twice in succession between call setup attempt is shorter than predetermined threshold, then processor 222 can also determine execution net
Network accesses enhancing process.It should be noted that call setup attempt can be carried out to identical or different destination Mobile Station International ISDN Number, and this
Invention should not necessarily be limited by this.
3rd embodiment according to the first aspect of the invention, if processor 222 or application processor 130 are determined weak
Call setup attempt is carried out in signal area, then processor 222, which can determine, executes network insertion enhancing process.Of the invention
In embodiment, low signal areas can be off the region service (out-of-service), and difference in signal strength is (for example, lower than using
In the predetermined threshold of communication stablized or be successfully established) region, poor signal quality (for example, signal-to-noise ratio is lower than predetermined threshold)
Region or the region of call failure or call setup failure.
Fourth embodiment according to the first aspect of the invention, processor 222 or application processor 130 also can detecte logical
The mode of operation of T unit 100, rather than detect geographic area (such as described in 3rd embodiment).If processor 222 or
Application processor 130 is determined when communication device under stopping service or limited service (limited service) state when running
When carrying out call setup attempt, processor 222, which can determine, executes network insertion enhancing process.
The 5th embodiment according to the first aspect of the invention, the booked call behavior of establishing can also have predefined action mould
Formula.In an embodiment of the present invention, predefined action mode can be call failure -> communication equipment restarting (reboot)-
> another call setup attempt.
In an embodiment of the present invention, it is tasted if processor 222 or application processor 130 are detected in call foundation
Examination unsuccessfully have occurred and that after triggered restarting procedure, after restarting procedure is triggered have occurred and that calling
When establishing trial or combination of the two, processor 222 can determine that scheduled call setup behavior has occurred and that.Restart
Process can be triggered by user with restarting (that is, power-off is then electrified to) communication device 100.
Sixth embodiment according to the first aspect of the invention, predefined action mode can be call failure -> reenter
Offline mode -> another call setup attempt.
In an embodiment of the present invention, it is lost if processor 222 or application processor 130 are detected in call setup attempt
Lose have occurred and that after triggered offline mode departure process, offline mode departure process it is triggered after have occurred and that
When call setup attempt or combination of the two, processor 222 can determine that scheduled call setup behavior has occurred and that.
Offline mode departure process can enter offline mode by user, be then departed from offline mode and trigger.
If establish in behavior one of above-mentioned multiple booked calls has occurred and that processor 222 can determine execution
Network insertion described in following paragraph enhances process.
First embodiment according to a second aspect of the present invention, during network insertion enhancing, processor 222 can increase
Send the transmission power of radio frequency signal.Processor 222 can increase the increasing for amplifying RF signal with indicated horsepower amplifier
Benefit or processor 222 can issue corresponding order to indicate that any other hardware device increases for sending less radio-frequency
The transmission power of signal.
It should be noted that communication device is usually negotiated to send power with the network equipment, and negotiation result must be obeyed.
However, in an embodiment of the present invention, if it is determined that establish in behavior one of above-mentioned multiple booked calls has occurred and that, then locates
Reason device 222 can disobey negotiation result and increase transmission power, to increase a possibility that call setup is successful.
Fault network list can be stored in memory devices by second embodiment according to the second aspect of the invention
150 or internal memory device 223 in.Fault network list records are about the call setup attempt failure or calling having occurred and that
The information of the network of failure.During network insertion enhancing, processor 222 can choose not pre- in fault network list
Network is determined to execute registration process.Fault network list can be by sharing between different communication devices.In addition, fault network arranges
Table can store the information of the network of the call setup attempt failure or call failure that have occurred and that, also can store other letters
Breath, such as the information of communication device such as restart number information or offline mode departure process information, naturally it is also possible to not store
These other information, but these other information are stored in other lists of communication device.
More specifically, according to an embodiment of the invention, processor 222 can previous call setup based on one or more
The result of trial is found to establish fault network list.Fault network list may include about the call setup attempt having occurred and that
The information of the network of failure or call failure.Here, which refers to the network for the radio communication service that the network equipment provides.
Information about network may include cell (cell) ID of the associated network equipment, cell frequency, frequency band, tracking
Region (TA, tracking area), PLMN (Public Land Mobile Network, public land mobile network) and/or nothing
Line is electrically accessed technology (RAT, radio access technology).In addition, fault network list can also be recorded when communication dress
Set the call setup attempt failure or call failure occurred when camp-on is registered on network devices and/or on network devices
Number.
If processor 222 determines that one in above-mentioned multiple booked call setting behaviors has occurred and that and determines triggering
Registration process, then processor 222 can choose the predetermined network equipment not in fault network list, and execute registration process
To register on network devices.
According to another embodiment of the invention, processor 222 according to the call setup attempt frequency of failure or can also exhale
The frequency of failure is to be ranked up to the network equipment being recorded in fault network list, and select the frequency of failure it is least that
One.
In addition, processor 222 can also update hair according to the one or more call setup attempt results obtained recently
Raw fault network list, or can be after determination can be successfully established calling in the service network that predetermined network equipment provides
Delete the record about predetermined network equipment.
On the other hand, according to another embodiment of the invention, processor 222 can also be from the network equipment or peer-to-peer communications
Device (such as the cellular phone being currently connected in the network equipment) receives the information about fault network list.The network equipment can
To be the current camp-on of communication device 100 or registration, and peer communication device can be another communication dress in network
It sets.The record in network list can be obtained unsuccessfully based on the network insertion experience of any other communication equipment.
In addition, processor 222 can also be according to the updated information received from the network equipment or peer communication device
Update fault network list, or can determination can in the service network that predetermined network equipment provides after successful call
Delete the record about predetermined network equipment.
Fig. 4 is shown when the execution position in the network in the circuit switching domain (CS, circuit switch) (domain)
The exemplary diagram of message flow when registration.UE can send position updating request to the network equipment.Once receiving location updating to ask
It asks, the network equipment can receive the request and receive location updating to UE transmission or refuse the request and refuse to UE transmission
Exhausted location updating.
Fig. 5 is shown when execution position is infused in the network in the packet-switched domain (PS, packet switch) (domain)
The exemplary diagram of message flow when volume.UE can send attach request (attach request) to the network equipment.Once receiving
Attach request, the network equipment can receive the request and receive attachment to UE transmission, or refuse the request and refuse to UE transmission
Attachment absolutely.
3rd embodiment according to the second aspect of the invention, during network insertion enhancing, processor can be executed
Re-register (re-registration) process.More specifically, it is assumed that communication device 100 is currently registered in first network and sets
(receive location updating as shown in Figure 4 that is, having had successfully received on the standby first network provided later and/or receive such as Fig. 5 institute
The attachment shown).That is, if call setup failure or call failure, it may be possible to communication device asynchronous (not with network
Sync), so network can not handle the call demand of communication device, thus communication device needs re-register it is (alternatively referred to as small
Boots), so as to effectively restore the state synchronized with network.If above-mentioned multiple booked calls have established one in behavior
Through occurring, then processor 222 can determine execution re-registration process.
Fig. 6 is the exemplary diagram of message flow when showing execution re-registration process according to an embodiment of the present invention.Again
In registration process, communication device 100 can send position updating request as shown in Figure 4 to the identical network equipment, or
Can be sent to the identical network equipment as shown in FIG. 6 tracking area update (TAU, Tracking Area Update)/
Routing region updating (RAU, Routing Area Update) request.The network equipment can receive the TAU request/RAU request,
And receive request to UE transmission.Specifically, the request in registration process has points three kinds: position updating request is (in CS
domain)；Tracking area update (TAU, in 4G PS domain)；Routing region updating (RAU, in 2G and 3G PS
domain).Therefore correspond to heterogeneous networks has different behaviors.In addition, can also be in 5G or future generation in the present embodiment
Network registry.
Fourth embodiment according to the second aspect of the invention, during network insertion enhancing, processor can be executed
Restarting process.According to one embodiment of present invention, in conjunction with shown in Fig. 1 and 2, in the reboot process, processor 222 be can be set
Corresponding register value (register value) powers off modem 120 and is then electrified to complete to restart
Journey.According to one embodiment of present invention, in the reboot process, corresponding register value also can be set in processor 222, so that
One or more hardware devices in radio transceiver 110, which can power off, to be then electrified to complete restarting process.
It should be noted that restarting process can also be triggered by application processor 130 or register value can be by applying
Processor 130 is arranged, and the invention is not limited thereto.It should be noted that closing modem 120 or radio transceiver
Before 110, processor 222 can send separation request to the network equipment to separate from network, then set as shown in Figure 5 in network
Attach request is sent to network after standby energization.
Fig. 7 A is a possibility that successful call for increasing communication device according to a first embodiment of the present invention is established
The flow chart of method.First embodiment according to the present invention, processor determine whether to have occurred and that call setup attempt failure or
Call failure (step S702), if the processor determine that having occurred and that call setup attempt failure or call failure, then processor
The transmission power (step S704) of the communication device for sending radio frequency signal can be increased.It should be noted that step
The determination made in S702 can also be substituted by any scheduled call setup behavior described above, and the present invention is unlimited
In this.
Fig. 7 B is a possibility that successful call for increasing communication device of second embodiment according to the present invention is established
Method flow chart.Assuming that communication device is currently registered on the first network.Second embodiment according to the present invention, processor
Determine whether to have occurred and that call setup attempt failure or call failure (step S706), be exhaled if the processor determine that having occurred and that
Foundation is made to attempt failure or call failure, then processor can choose different from first network and also not in fault network list
In the second network, and execute registration process to register (step S708) over the second network.It should be noted that step S706
In the determination made can also be substituted by any booked call setting behavior described above, and the invention is not limited thereto.
A possibility that Fig. 7 C is the call setup success for increasing communication device of third embodiment according to the present invention
Method flow chart.Assuming that communication device is currently registered on the first network.Third embodiment according to the present invention, processor
Determine whether to have occurred and that call setup attempt failure or call failure (step S710), be exhaled if the processor determine that having occurred and that
Foundation is made to attempt failure or call failure, then processor can execute re-registration process to re-register (step in first network
Rapid S710).It should be noted that the determination made in step S710 can also be by any scheduled call setup described above
Vertical behavior replaces, and the invention is not limited thereto.
A possibility that Fig. 7 D is the call setup success for increasing communication device of fourth embodiment according to the present invention
Method flow chart.Fourth embodiment according to the present invention, processor determine whether to have occurred and that call setup attempt fails
Or call failure (step S714) is then handled if the processor determine that having occurred and that call setup attempt failure or call failure
Device can execute the restarting process (step S716) of modem or radio transceiver for restarting communication device.It should
It is noted that the determination made in step S714 can also be by any scheduled call setup behavior described above come generation
It replaces, and the invention is not limited thereto.
A possibility that Fig. 8 is the call setup success for increasing communication device of fifth embodiment according to the present invention
The flow chart of method.After executing above-mentioned network insertion enhancing process (step S802), processor can connect in application network
Determining subsequent calling re-establishes whether succeed (step S804) after entering enhancing.If it is, processor can applied
Setting (step S806) before being reverted to before network insertion enhancing.As an example, if sending power in step S802
It has been increased that, then can restore initial transmission power based on negotiation result as described above in step S806 processor and (restore
For initial setting), such as initial transmission power is reverted in calling next time.In addition, the interval time of calling can also
To revert to initial interval time, for example, before may be every 30 seconds primary, but because call failure in re-registering
Become every 10 seconds once, every 30 seconds before should reverting to after access success are primary.In another example, processor
Fault network list can also be updated according to current call re-establishment result, or can deleted about with successfully calling weight
Build the record of the network equipment of result.
If calling re-establishes still unsuccessful, whether processor can determine predetermined guard time (guard time)
It expires or whether number of retries is greater than predetermined threshold (step S808).When wherein the predetermined guard time can be the interval of calling
Between, 30 seconds as escribed above or 10 seconds, naturally it is also possible to be other such as 12 seconds, 18 seconds.If it is not, then processor can be again
It is secondary to execute above-mentioned network insertion enhancing process (and the counts of number of retries are increased by 1).If it is, processor can
To notify user's call setup to fail (step S810).
It should be noted that as described above, if communication device cannot currently be used by the current institute's camp-on of communication device
Or the service (for example, establishing calling) that the network equipment of registration provides, communication device, which can determine, selects another network equipment
Camp-on or registration.However, if communication device still is based on stored list of frequency or MRU selection target network, by
In the identical network equipment will be selected, it may occur however that continuous call failure.Based on embodiment discussed above, the present invention can be with
A possibility that avoiding continuous call failure, and call setup success can be increased.
When user attempt limited-service state or stop service state under (that is, the state that urgent call can only be carried out) into
When row normal call, the scheme of the invention is particularly useful.If the processor detects that this call setup behavior, then handled
Device can choose network as described above suitable and execute camp-on and registration process, so as to the registration on network and use by
The communication service network that the corresponding network equipment provides.In this way, normal call can successfully complete.It therefore, can be with
More effective communication service is provided, and user experience can be greatly improved.
The embodiment of the present invention can be realized any one of in many ways.It is, for example, possible to use hardware, softwares
Or combinations thereof realize embodiment.It should be understood that executing any component of above-mentioned function or assembly set can be collectively referred to as controlling
Make the one or more processors of above-mentioned function.One or more processors can realize in many ways, such as with dedicated
Hardware or with the common hardware for executing above-mentioned function by microcode or software programming.
Those skilled in the art will easily observe, keep present invention teach that while, can make it is many should
The modifications and changes of device and method.Therefore, above disclosure should be interpreted only by the boundary of the appended claims and
Range is limited.
Claims (11)
1. a kind of communication device characterized by comprising
Radio transceiver can send radio frequency signal to air interface or receive less radio-frequency letter from air interface
Number；And
Processor, it is determined whether have occurred and that multiple booked calls establish at least one of behavior, and if it is determined that
The multiple booked call occurs and establishes at least one of behavior, then executes network insertion enhancing process to increase call setup
A possibility that success.
2. communication device as described in claim 1, which is characterized in that the multiple booked call behavior of establishing includes: continuous
Call setup attempt failure, subsequenct call failure, the call setup attempt carried out in bad signal quality region, restarting process
Triggered or offline mode departure process is at least one of triggered.
3. communication device as described in claim 1, which is characterized in that executing the network insertion in the processor enhanced
Cheng Zhong, the processor increase the transmission power for sending the radio frequency signal.
4. communication device as described in claim 1, which is characterized in that further include:
Memory devices store fault network list, and the fault network list records are about call failure or call setup
The information of the vertical network for attempting failure,
Wherein during the network insertion enhances, the processor selects the not predetermined net in the fault network list
Network executes registration process.
5. communication device as claimed in claim 4, which is characterized in that the processor is tasted according to one or more call setups
Test result updates the fault network list.
6. communication device as claimed in claim 4, which is characterized in that the processor is according to from the network equipment or peer-to-peer communications
Fault network list described in the information update that device receives.
7. communication device as described in claim 1, which is characterized in that executing the network insertion in the processor enhanced
Cheng Zhong, the processor execute re-registration process.
8. communication device as described in claim 1, which is characterized in that executing the network insertion in the processor enhanced
Cheng Zhong, the processor execute restarting procedure.
9. the method for a possibility that call setup success for increasing communication device a kind of characterized by comprising
Determine whether to have occurred and that multiple booked calls establish at least one of behavior；And
If it is determined that having occurred and that the multiple booked call establishes at least one of behavior, then executing network insertion enhanced
Journey.
10. the method for a possibility that call setup success as claimed in claim 9 for increasing communication device, feature exist
In, after the execution network insertion enhancing process, the method also includes:
It determines that subsequent calling re-establishes whether to succeed；
If it is, the setting before being reverted to before application network access enhancing；
If calling re-establish it is still unsuccessful, it is determined that whether predetermined guard time has expired or number of retries whether be greater than it is pre-
Determine threshold value；
If it is not, then executing the network insertion enhancing process again；
If it is, user's call setup is notified to fail.
11. a kind of method for increasing a possibility that the call setup of the communication device of first network registration is successful, special
Sign is, comprising:
Determine whether to have occurred and that call setup attempt failure or call failure；And
If it is determined that having occurred and that call setup attempt failure or call failure, then increase for sending the logical of radio frequency signal
The transmission power of T unit, or
Be selected differently from first network and also the second network not in fault network list and execute registration process with
Second network registry；Or
Re-registration process is executed to register in first network, or
Restarting procedure is executed to restart the modem or radio transceiver of communication device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810207420.5A CN110022602A (en) | 2018-03-14 | 2018-03-14 | The method and communication device for a possibility that increasing the call setup success of communication device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810207420.5A CN110022602A (en) | 2018-03-14 | 2018-03-14 | The method and communication device for a possibility that increasing the call setup success of communication device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110022602A true CN110022602A (en) | 2019-07-16 |
Family
ID=67188422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810207420.5A Pending CN110022602A (en) | 2018-03-14 | 2018-03-14 | The method and communication device for a possibility that increasing the call setup success of communication device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110022602A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112543477A (en) * | 2019-09-23 | 2021-03-23 | 北京小米移动软件有限公司 | Method, device, terminal and storage medium for sending measurement report |
| CN112637932A (en) * | 2019-09-24 | 2021-04-09 | 北京小米移动软件有限公司 | Method, device and system for accessing 5G network |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101340722A (en) * | 2008-08-12 | 2009-01-07 | 中兴通讯股份有限公司 | Seamless switching method of call and mobile terminal |
| EP1814270B1 (en) * | 2006-01-26 | 2009-03-04 | Samsung Electronics Co., Ltd. | Apparatus and method for connecting call in mobile terminal |
| TW201019759A (en) * | 2008-11-14 | 2010-05-16 | Qualcomm Inc | Methods and systems for emergency call handling with position location over communication networks |
| CN104853337A (en) * | 2014-02-13 | 2015-08-19 | 中兴通讯股份有限公司 | Network registration method and device thereof |
| CN105338583A (en) * | 2014-07-29 | 2016-02-17 | 展讯通信（上海）有限公司 | Network switching method based on circuit switched domain fall back CSFB |
| CN105517029A (en) * | 2015-11-24 | 2016-04-20 | 广东欧珀移动通信有限公司 | Processing method for network communication function abnormity, application processor, and mobile terminal |
| CN106792937A (en) * | 2016-12-08 | 2017-05-31 | 北京小米移动软件有限公司 | The processing method and processing device of call request |
| CN106993316A (en) * | 2017-04-10 | 2017-07-28 | 深圳市万普拉斯科技有限公司 | Call access method, device, user terminal and readable storage medium storing program for executing |
-
2018
- 2018-03-14 CN CN201810207420.5A patent/CN110022602A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1814270B1 (en) * | 2006-01-26 | 2009-03-04 | Samsung Electronics Co., Ltd. | Apparatus and method for connecting call in mobile terminal |
| CN101340722A (en) * | 2008-08-12 | 2009-01-07 | 中兴通讯股份有限公司 | Seamless switching method of call and mobile terminal |
| TW201019759A (en) * | 2008-11-14 | 2010-05-16 | Qualcomm Inc | Methods and systems for emergency call handling with position location over communication networks |
| CN104853337A (en) * | 2014-02-13 | 2015-08-19 | 中兴通讯股份有限公司 | Network registration method and device thereof |
| CN105338583A (en) * | 2014-07-29 | 2016-02-17 | 展讯通信（上海）有限公司 | Network switching method based on circuit switched domain fall back CSFB |
| CN105517029A (en) * | 2015-11-24 | 2016-04-20 | 广东欧珀移动通信有限公司 | Processing method for network communication function abnormity, application processor, and mobile terminal |
| CN106792937A (en) * | 2016-12-08 | 2017-05-31 | 北京小米移动软件有限公司 | The processing method and processing device of call request |
| CN106993316A (en) * | 2017-04-10 | 2017-07-28 | 深圳市万普拉斯科技有限公司 | Call access method, device, user terminal and readable storage medium storing program for executing |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112543477A (en) * | 2019-09-23 | 2021-03-23 | 北京小米移动软件有限公司 | Method, device, terminal and storage medium for sending measurement report |
| CN112543477B (en) * | 2019-09-23 | 2022-04-22 | 北京小米移动软件有限公司 | Method, device, terminal and storage medium for sending measurement report |
| CN112637932A (en) * | 2019-09-24 | 2021-04-09 | 北京小米移动软件有限公司 | Method, device and system for accessing 5G network |
| CN112637932B (en) * | 2019-09-24 | 2023-05-09 | 北京小米移动软件有限公司 | Method, device and system for accessing 5G network |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9838860B2 (en) | Methods for efficient wireless communications and communications apparatus utilizing the same | |
| US8995989B2 (en) | UE enhancement for service recovery in mobile communications network | |
| US11202237B2 (en) | Method for preventing an inter-rat change from being triggered and communications apparatus utilizing the same | |
| CN110418329B (en) | Wireless communication device and wireless communication method | |
| US8989745B2 (en) | Method for selecting optimal radio access technology and communication apparatuses utilizing the same | |
| CN113438679A (en) | Communication system and user equipment for improving call completion rate of telephone under SA network | |
| US20140235241A1 (en) | Eplmn transition mechanism for manual network registration | |
| US20160212782A1 (en) | Methods for efficient wireless communications and communications apparatus utilizing the same | |
| US11736998B2 (en) | Method for preventing an inter-rat change from being triggered and communications apparatus utilizing the same | |
| US20120147850A1 (en) | Cell search method of terminal and related device and system | |
| EP3046391B1 (en) | Method for handling a pdn disconnection request and communications apparatus utilizing the same | |
| CN104980992B (en) | A kind of method and mobile terminal for sharing network | |
| CN110521222A (en) | Handle the devices and methods therefor of 5G system location information | |
| CN110022602A (en) | The method and communication device for a possibility that increasing the call setup success of communication device | |
| US11330654B2 (en) | Methods for performing mobility procedure in NSA mode and communications apparatus utilizing the same | |
| US20160212791A1 (en) | Methods for efficient wireless communications and communications apparatus utilizing the same | |
| GB2420937A (en) | A mobile radio communications device connecting to a network of a radio access technology (RAT) | |
| JP2014060685A (en) | Mobile station device, communication system, communication method and communication program | |
| US20190215881A1 (en) | Method for increasing possibility of a successful call-setup and a communications apparatus utilizing the same | |
| US20170142645A1 (en) | Method for enhancing performance of a communications apparatus in a plmn search procedure and a communications apparatus utilizing the same | |
| TWI762019B (en) | Wireless network connection management method | |
| US9918263B2 (en) | Methods for efficient wireless communications and communication apparatus utilizing the same | |
| KR20080046995A (en) | Network sellecting method for dual mode mobile communication terminal | |
| US11659479B2 (en) | Network accessing method and communications apparatus utilizing the same | |
| US20230156506A1 (en) | Communication Apparatus and Method for Handling a Measurement Configuration |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190716 |