CN104581692B - A kind of method and system identifying capacity of mobile terminal - Google Patents
A kind of method and system identifying capacity of mobile terminal Download PDFInfo
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- CN104581692B CN104581692B CN201310468931.XA CN201310468931A CN104581692B CN 104581692 B CN104581692 B CN 104581692B CN 201310468931 A CN201310468931 A CN 201310468931A CN 104581692 B CN104581692 B CN 104581692B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/53—Allocation or scheduling criteria for wireless resources based on regulatory allocation policies
Abstract
The invention discloses a kind of methods for identifying capacity of mobile terminal, which comprises when mobile terminal (MS) accesses network, base station controller (BSC) first activates for MS and assigns conventional traffic channel；After the completion of conventional traffic channel is assigned, BSC is that MS is activated and assigned VAMOS channel again；The appointment returned according to MS completes message or failed message is assigned to determine capacity of mobile terminal.The present invention further simultaneously disclose it is a kind of identify capacity of mobile terminal system, using the present invention can not influence user perception on the basis of, reduce due to ability wrong report and caused by channel assign failure caused by call drop, greatly improve user experience.
Description
Technical field
The present invention relates to global system for mobile communications (GSM, Global System for Mobile
Communications capacity of mobile terminal identification technology in), and in particular to it is a kind of identify capacity of mobile terminal method and be
System.
Background technique
The adaptive voice of single time slot multiuser channel services VAMOS (Voice services over Adaptive
Multi-user channels on One Slot) it is third generation cooperative partner program 3GPP (The 3rd Generation
Partnership Project) determine gsm system for polymerization sublayer (CS, Convergence Sublayer) evolution
Scheme, the basic principle of VAMOS be under a channel and meanwhile realize two users voice transfer, the Corticofugal Modulation of Somatosensory of VAMOS
Scheme is adaptive four phase shift keying (AQPSK, Adaptive Quadrature Phase Shift Keying), upper behavior
Two GMSK Gaussian-filtered minimum shift keying (GMSK, Gaussian Filtered Minimum Shift Keying) signals it is folded
Add, whether according to the demodulation ability of terminal difference and to the support of new training sequence set, is divided into: not supporting VAMOS
Tradition (legacy) mobile terminal, VAMOS I mobile terminal, the VAMOS II mobile terminal of (VAMOS not supported).
Wherein, VAMOS I and II mobile terminal support new training sequence code set 2 (TSC Set2, Training Sequence
Code Set2), support mobile slow associated control channel (shifted SACCH, Slow Associated Control
Channel transmission) etc..
It is required according to 3GPP 24.008v9.12.0 release protocol, mobile terminal can indicate (classmark 3) in category
VAMOS standard (Level) field in message indicates it itself is to belong to which type of mobile terminal.But practical discovery, have
The mobile terminal that oneself is VAMOS capacity of mobile terminal is reported not have VAMOS ability in fact a bit, that is to say, that can not
It supports new TSC Set2, field ginseng is specifically reported to be shown in Table 1, table 1 is the value meaning table of VAMOS Level field.
Table 1
Itself have the mobile terminal of VAMOS ability for reporting by mistake in this way, if directly carrying out the appointment of VAMOS channel,
It can cause to assign failure because mobile terminal does not support TSC Set2 actually, cause mobile terminal half rate
(TCH, Traffic Channel Half Rate) access failure, thus make mobile terminal that can not converse, strong influence
The impression of user.
Summary of the invention
In view of this, the main purpose of the embodiment of the present invention is to provide a kind of method for identifying capacity of mobile terminal and is
System, can not influence user perception on the basis of, reduce due to ability wrong report and caused by channel assign failure caused by call drop,
Greatly improve user experience.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
The embodiment of the invention provides a kind of methods for identifying capacity of mobile terminal, which comprises
When mobile terminal (MS) accesses network, base station controller (BSC) first activates for MS and assigns conventional traffic channel；
After the completion of conventional traffic channel is assigned, BSC is that MS is activated and assigned VAMOS channel again；
The appointment returned according to MS completes message or failed message is assigned to determine capacity of mobile terminal.
In above scheme, before the BSC is activated for MS and is assigned conventional traffic channel, the method also includes:
The category that BSC receives the MS of base station transceiver (BTS) forwarding indicates 3 message of classmark, and described in record
The mobile terminal identification information of MS.
In above scheme, which comprises BSC records the shifting of the MS using the mobile terminal identification information of the MS
Dynamic terminal capability is into database.
In above scheme, the conventional traffic channel is the channel of training sequence set 1 (TSC Set1)；
The VAMOS channel is the channel of training sequence set 2 (TSC Set2).
In above scheme, the mobile terminal identification information is IMSI or IMEI.
The embodiment of the invention also provides it is a kind of identify capacity of mobile terminal system, the system comprises:
MS assigns completion to disappear for after receiving BSC and activating and assign conventional traffic channel, returning to conventional traffic channel
Breath；After receiving activation and assigning VAMOS channel, returns to assign and complete message or appointment failed message；
BSC, for activating for MS and assigning conventional traffic channel when MS accesses network；In the tradition for receiving MS return
After Traffic Channel assigns completion message, activates for MS and assign VAMOS channel；Message or appointment are completed according to the appointment that MS is returned
Failed message determines capacity of mobile terminal.
In above scheme, the system also includes BTS, for providing the communications between MS and BSC；
The BSC, is also used to receive category instruction 3 message of classmark of the MS of BTS forwarding, and records the MS's
Mobile terminal identification information.
In above scheme, the BSC is also used to record the capacity of mobile terminal to data using mobile terminal identification information
In library.
A kind of method and system identifying capacity of mobile terminal provided by the embodiment of the present invention, mobile terminal (MS) access
When network, base station controller (BSC) first activates for MS and assigns conventional traffic channel；After the completion of conventional traffic channel is assigned, BSC
It activates for MS again and assigns VAMOS channel；The appointment returned according to MS completes message or failed message is assigned to determine mobile terminal
Ability；It so, it is possible to carry out the identification of capacity of mobile terminal on the basis of not influencing user's perception, reduce due to mobile whole
End ability wrong report and caused by VAMOS channel assign failure caused by call drop, greatly improve user experience.
Detailed description of the invention
Fig. 1 is the method flow schematic diagram that the embodiment of the present invention identifies capacity of mobile terminal；
Fig. 2 is the method flow schematic diagram that the embodiment of the present invention one identifies capacity of mobile terminal；
Fig. 3 is the method flow schematic diagram that the embodiment of the present invention two identifies capacity of mobile terminal；
Fig. 4 is the system composed structure schematic diagram that the embodiment of the present invention identifies capacity of mobile terminal.
Specific embodiment
The basic thought of the embodiment of the present invention is: when mobile terminal (MS) accesses network, base station controller (BSC) is first MS
It activates and assigns conventional traffic channel；After the completion of conventional traffic channel is assigned, BSC is that MS is activated and assigned VAMOS channel again；Root
The appointment returned according to MS completes message or failed message is assigned to determine capacity of mobile terminal.
Here, the conventional traffic channel (legacy TCH) is the channel of training sequence code set 1 (TSC Set1)；
VAMOS channel is the channel of TSC Set2.
Further, after BSC appointment VAMOS channel is to MS success, BSC can utilize the mobile terminal identification information of MS will
The true VAMOS capability for registration of the MS is into database；Wherein, the mobile terminal identification information is international mobile subscriber identification
Code (IMSI, International Mobile Subscriber Identity) or international mobile equipment identification number (IMEI,
International Mobile Equipment Identity)。
Fig. 1 is the method flow schematic diagram that the embodiment of the present invention identifies capacity of mobile terminal, as shown in Figure 1, the identification moves
The method flow of dynamic terminal capability includes:
When step 101:MS accesses network, BSC is first that MS is activated and assigned conventional traffic channel；
Here, the BSC is this method further include: BSC receives base station and receives before MS is activated and assigned conventional traffic channel
3 message of classmark of the MS of sender (BTS) forwarding, and record the mobile terminal identification information of the MS；Wherein, described
Mobile terminal identification information is IMSI or IMEI；
Step 102: after the completion of conventional traffic channel is assigned, BSC is that MS is activated and assigned VAMOS channel again；
Wherein, the conventional traffic channel is the channel of TSC Set1；VAMOS channel is the channel of TSC Set2；
Step 103: the appointment returned according to MS completes message or failed message is assigned to determine capacity of mobile terminal.
In practical applications, BSC is that MS assigns VAMOS channel that may assign success, it is also possible to assign failure；Step 102
Later, this method further include: BSC can utilize the mobile terminal identification information of MS by the true VAMOS capability for registration of the MS to number
According in library；
Wherein, the mobile terminal identification information is IMSI or IMEI.
With reference to the accompanying drawing and specific embodiment is further described in detail the present invention again.
Fig. 2 is the method flow schematic diagram that the embodiment of the present invention one identifies capacity of mobile terminal, as shown in Fig. 2, this implementation
Example identification capacity of mobile terminal method flow the following steps are included:
Step 201:MS and BTS, which is established, to be communicated to connect, and the VAMOS ability itself having is reported；
Here, described to report the VAMOS ability itself having are as follows: MS passes through the VAMOS in 3 message of classmark
Level field indicates the VAMOS ability itself having, as shown in table 1.
After step 202:BTS is received, MS 3 message of classmark sent is transmitted to BSC, BSC records the MS's
IMSI or IMEI.
Step 203:BSC sends legacy TCH Channel Activation message to BTS, activates legacy TCH channel；
Here, the legacy TCH channel is the channel of TSC Set1；
Step 204:BTS replys activation confirmation message to BSC.
After step 205:BSC receives activation confirmation message, assign legacy TCH channel to MS；
Here, the appointment legacy TCH channel is to MS are as follows: BSC is according to agreement 3GPP 44.018v11.3.0's
Figure 10.5.2.5.1:Channel Description information element and Table10.5.2.5.1:
Channel Description information element is executed, by channel description information table, second byte
The Bits 8 of (octet 2) is set as 0, that is, is selected as TSC Set1, as shown in table 2, table 3；Wherein, table 2, table 3 are channel
The composition and Meaning of Information of description information unit (Channel Description information element) describe table.
Table 2
Table 3
Step 206:MS replys legacy TCH channel and assigns completion message to BSC；
After step 207:BSC receives legacy TCH channel appointment completion message, VAMOS channel is activated；
Here, the VAMOS channel is the channel of TSC Set2；
Step 208:BTS replys VAMOS Channel Activation confirmation message to BSC；
After step 209:BSC receives VAMOS Channel Activation confirmation message, assign VAMOS channel to MS；
Here, the BSC assigns VAMOS channel to MS are as follows: BSC according to agreement 3GPP 44.018v11.3.0 Figure
10.5.2.5.1:Channel Description information element and Table10.5.2.5.1:Channel
Description information element is executed, and by channel description information table, the Bits 8 of second byte is arranged
It is 1, that is, is selected as TSC Set2.
Step 210:MS replys VAMOS channel and completion message is assigned to reply the appointment failure of VAMOS channel to BSC or MS
Message is to BSC；Message is completed according to the appointment that MS is replied or assigns failed message, and BSC can determine capacity of mobile terminal；
Here, the MS replys VAMOS channel and assigns failed message to BSC, specifically: MS, which is sent, has RR cause value
Assign failed message to BSC for 00001001 VAMOS channel；
After the MS replys VAMOS channel appointment failed message to BSC, this method further include: MS returns original
Legacy TCH channel.
Step 211:BSC records the capacity of mobile terminal into database using the IMSI or IMEI of MS；
Here, the BSC records the capacity of mobile terminal into database using the IMSI or IMEI of MS are as follows: 0 generation of setting
Table does not have VAMOS ability, and 1 represents and has VAMOS ability, BSC using MS IMSI or IMEI corresponding record MS it is true
VAMOS ability, and store into database.
Fig. 3 is the method flow diagram that the embodiment of the present invention two identifies capacity of mobile terminal, as shown in figure 3, the present embodiment is known
The method of other capacity of mobile terminal the following steps are included:
Step 301:MS and BTS, which is established, to be communicated to connect, and reports and itself has VAMOS ability；
Described here report itself has VAMOS ability, specifically: MS passes through the VAMOS in 3 message of classmark
Level field, which indicates, itself has VAMOS ability.
Step 302:BSC inquires database using mobile terminal identification information, judges whether there is capacity of mobile terminal record,
If so, executing step 303；If not provided, executing step 305；
Here, the mobile terminal identification information can be IMSI or IMEI；
Before the BSC is using IMEI inquiry database, this method further include: BTS disappears the classmark 3 that MS is sent
Breath is transmitted to BSC, and BSC records IMSI and IMEI.
It is 1 or 0 that step 303:BSC, which judges that the mobile terminal identification information corresponds to capability for registration, if it is 1, is then held
Row step 304；If it is 0, step 305 is executed ': BSC assigns legacyTCH channel to the MS；Terminate this process flow.
Step 304:BSC assigns legacy TCH channel or VAMOS channel to the MS, and executes step 310, terminates
This process flow；
Here, the legacyTCH channel is the channel of TSC Set1；
The VAMOS channel is the channel of TSC Set2；
The BSC appointment legacyTCH channel or VAMOS channel are given before the MS, this method further include: BSC hair
It send legacyTCH Channel Activation message to reply activation confirmation message to BTS, BTS to swash to BSC or BSC transmission VAMOS channel
Message living replys activation confirmation message to BSC to BTS, BTS；
Here, the BSC assigns legacyTCH channel or VAMOS channel to MS, specifically: BSC is according to agreement 3GPP
44.018v11.3.0 Figure 10.5.2.5.1:Channel Description information element and
Table 10.5.2.5.1:Channel Description information element is executed, by channel description information table
In, the Bits 8 of second byte is set as 0 and perhaps 1 is selected as TSC Set1 or TSC Set2.
Step 305:BSC assigns legacyTCH channel to the MS；
Step 306:BSC activates VAMOS channel；
Here, before the BSC activation VAMOS channel, this method further include: MS replys legacy TCH channel and assigned
At message to BSC；
Step 307:BSC assigns VAMOS channel to MS；
Step 308:MS replys VAMOS channel and completion message is assigned to reply the appointment failure of VAMOS channel to BSC or MS
Message is to BSC；Message is completed according to the appointment that MS is replied or assigns failed message, and BSC can determine capacity of mobile terminal；
Here, the MS replys VAMOS channel and assigns failed message to BSC, specifically: MS, which is sent, has RR cause value
Assign failed message to BSC for 00001001 VAMOS channel；
After the MS replys VAMOS channel appointment failed message to BSC, this method further include: MS returns original
Legacy TCH channel.
Step 309:BSC records the capacity of mobile terminal into database using mobile terminal identification information, and updates number
It is recorded according to library；
Here, the BSC records the capacity of mobile terminal into database using mobile terminal identification information, wherein institute
Stating mobile terminal identification information is IMSI or IMEI；Specifically: setting 0, which represents, does not have VAMOS ability, and 1 representative has VAMOS
Ability, BSC utilizes the true VAMOS ability of IMSI or IMEI corresponding record mobile terminal, and stores into database, updates number
It is recorded according to library.
Step 310: terminating this process flow.
Fig. 4 is the system composed structure schematic diagram that the embodiment of the present invention identifies capacity of mobile terminal, as shown in figure 4, the knowledge
The system composed structure of other capacity of mobile terminal includes:
MS 41 assigns completion for after receiving BSC and activating and assign conventional traffic channel, returning to conventional traffic channel
Message；After receiving activation and assigning VAMOS channel, returns to assign and complete message or appointment failed message；
BSC42, for activating for MS and assigning conventional traffic channel when MS accesses network；In the biography for receiving MS return
After Traffic Channel of uniting assigns completion message, activates for MS and assign VAMOS channel；The appointment returned according to MS is completed message or is referred to
Failed message is sent to determine capacity of mobile terminal.
Further, the system also includes BTS 43, for providing the communications between MS and BSC；
The BSC42, is also used to receive category instruction 3 message of classmark of the MS 41 of the forwarding of BTS 43, and records
The mobile terminal identification information of the MS 41；
Here, the mobile terminal identification information is IMSI or IMEI.
Further, the conventional traffic channel is the channel of TSC Set1；
The VAMOS channel is the channel of TSC Set2.
Further, the MS 41 is also used to report by the VAMOS Level field in 3 message of classmark certainly
Body has VAMOS ability.
Further, BSC42 is that MS 41 is activated and assigned conventional traffic channel are as follows: BSC42 sends conventional traffic channel and swashs
Message living replys activation confirmation message to BSC42 to BTS 43, BTS 43, and BSC42 is according to agreement 3GPP 44.018v11.3.0
Figure 10.5.2.5.1:Channel Description information element and Table
10.5.2.5.1:Channel Description information element is executed, by channel description information table, the
The Bits 8 of two bytes is set as 0, that is, is selected as TSC Set1.
The BSC42 is that MS 41 is activated and assigned VAMOS channel are as follows: BSC42 sends VAMOS Channel Activation message to BTS
43, BTS 43 reply activation confirmation message to BSC42；BSC42 according to agreement 3GPP 44.018v11.3.0 Figure
10.5.2.5.1:Channel Description information element and Table 10.5.2.5.1:Channel
Description information element is executed, and by channel description information table, the Bits 8 of second byte is arranged
It is 1, that is, is selected as TSC Set2.
The BSC42 is also used to record the capacity of mobile terminal into database using mobile terminal identification information, and more
New database record.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the scope of the present invention.
Claims (10)
1. a kind of method for identifying capacity of mobile terminal, which is characterized in that the described method includes:
When mobile terminal MS accesses network, base station controller BSC is first that MS is activated and assigned conventional traffic channel；
After the completion of conventional traffic channel is assigned, BSC is that MS is activated and assigned VAMOS channel again；
The appointment returned according to MS completes message or failed message is assigned to determine capacity of mobile terminal.
2. method according to claim 1, which is characterized in that before the BSC is activated for MS and is assigned conventional traffic channel,
The method also includes:
The category that BSC receives the MS of base station transceiver BTS forwarding indicates classmark3 message, and records the movement of the MS
Terminal identification information.
3. method according to claim 1, which is characterized in that the described method includes: BSC utilizes the mobile terminal mark of the MS
Know information and records the capacity of mobile terminal of the MS into database.
4. according to claim 1,2 or 3 the method, which is characterized in that the conventional traffic channel is training sequence set 1
The channel of (TSC Set1)；
The VAMOS channel be training sequence set 2(TSC Set2) channel.
5. according to Claims 2 or 3 the method, which is characterized in that the mobile terminal identification information is IMSI or IMEI.
6. a kind of system for identifying capacity of mobile terminal, which is characterized in that the system comprises:
MS assigns completion message for after receiving BSC and activating and assign conventional traffic channel, returning to conventional traffic channel；?
After receiving activation and assigning VAMOS channel, returns to assign and complete message or appointment failed message；
BSC, for activating for MS and assigning conventional traffic channel when MS accesses network；In the traditional business for receiving MS return
After channel assigns completion message, activates for MS and assign VAMOS channel；Message is completed according to the appointment that MS is returned or assigns failure
Message determines capacity of mobile terminal.
7. system according to claim 6, which is characterized in that the system also includes BTS, for providing between MS and BSC
Communications；
The BSC, is also used to receive the category instruction classmark3 message of the MS of BTS forwarding, and records the movement of the MS
Terminal identification information.
8. system according to claim 6, which is characterized in that the BSC is also used to record using mobile terminal identification information
The capacity of mobile terminal is into database.
9. according to claim 6,7 or 8 systems, which is characterized in that the conventional traffic channel is the channel of TSC Set1；
The VAMOS channel is the channel of TSC Set2.
10. according to the system of claim 7 or 8, which is characterized in that the mobile terminal identification information be IMSI or
IMEI。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310468931.XA CN104581692B (en) | 2013-10-09 | 2013-10-09 | A kind of method and system identifying capacity of mobile terminal |
| PCT/CN2014/078752 WO2014180413A1 (en) | 2013-10-09 | 2014-05-29 | Mobile terminal capabilities identification method and system, and computer storage medium |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310468931.XA CN104581692B (en) | 2013-10-09 | 2013-10-09 | A kind of method and system identifying capacity of mobile terminal |
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| CN104581692A CN104581692A (en) | 2015-04-29 |
| CN104581692B true CN104581692B (en) | 2019-06-18 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1960524A (en) * | 2005-12-29 | 2007-05-09 | 华为技术有限公司 | Interactive method of voice transmission and call signal in code division multiple access digital cluster system |
| CN101340710A (en) * | 2007-07-04 | 2009-01-07 | 鼎桥通信技术有限公司 | Parameter processing method, network processing entity and network control entity |
| CN102958111A (en) * | 2011-08-24 | 2013-03-06 | 中兴通讯股份有限公司 | System and method for implementation of voice services over adaptive multi-user channels on one slot |
| CN103314630A (en) * | 2013-04-28 | 2013-09-18 | 华为技术有限公司 | Signal processing method, apparatus and base station controller |
-
2013
- 2013-10-09 CN CN201310468931.XA patent/CN104581692B/en active Active
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2014
- 2014-05-29 WO PCT/CN2014/078752 patent/WO2014180413A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1960524A (en) * | 2005-12-29 | 2007-05-09 | 华为技术有限公司 | Interactive method of voice transmission and call signal in code division multiple access digital cluster system |
| CN101340710A (en) * | 2007-07-04 | 2009-01-07 | 鼎桥通信技术有限公司 | Parameter processing method, network processing entity and network control entity |
| CN102958111A (en) * | 2011-08-24 | 2013-03-06 | 中兴通讯股份有限公司 | System and method for implementation of voice services over adaptive multi-user channels on one slot |
| CN103314630A (en) * | 2013-04-28 | 2013-09-18 | 华为技术有限公司 | Signal processing method, apparatus and base station controller |
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| Publication number | Publication date |
|---|---|
| CN104581692A (en) | 2015-04-29 |
| WO2014180413A1 (en) | 2014-11-13 |
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