CN104581692A - A method and system for identifying capability of mobile station - Google Patents
A method and system for identifying capability of mobile station Download PDFInfo
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- CN104581692A CN104581692A CN201310468931.XA CN201310468931A CN104581692A CN 104581692 A CN104581692 A CN 104581692A CN 201310468931 A CN201310468931 A CN 201310468931A CN 104581692 A CN104581692 A CN 104581692A
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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
- 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
- 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
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention discloses a method and system for identifying a capability of a mobile station. The method includes: when the mobile station (MS) accesses a network, a base station controller (BSC) first activates and assigns a traditional service channel for the MS; after the assigning of the traditional service channel is completed, the BSC then activates and assigns a VAMOS channel for the MS; and the capacity of the mobile station is determined according to an assigning completion message or an assigning failure message returned by the MS. The present invention further discloses a system for identifying a capability of a mobile station at the same time. Using the method and system for identifying a capability of a mobile station of the present invention can reduce dropped calls caused by a channel assigning failure due to misreporting of the capability without influencing user perception, which greatly improves user experiences.
Description
Technical field
The present invention relates to capacity of mobile terminal recognition technology in global system for mobile communications (GSM, Global System for Mobile Communications), be specifically related to a kind of method and system identifying capacity of mobile terminal.
Background technology
The adaptive voice service VAMOS(Voice services over Adaptive Multi-user channels on One Slot of single time slot multiuser channel) be third generation partner program 3GPP(The 3rd Generation Partnership Project) gsm system determined is for polymerization sublayer (CS, Convergence Sublayer) evolution scheme, the general principle of VAMOS is the voice transfer simultaneously realizing two users under a channel, the Corticofugal Modulation of Somatosensory scheme of VAMOS is self adaptation quarternary phase-shift keying (QPSK) (AQPSK, Adaptive Quadrature Phase Shift Keying), upper behavior two Gaussian-filtered minimum shift keying (GMSK, Gaussian Filtered Minimum Shift Keying) superposition of signal, different and to the support of new training sequence set whether according to the demodulation ability of terminal, be divided into: do not support VAMOS(VAMOS not supported) tradition (legacy) mobile terminal, VAMOSI mobile terminal, VAMOS II mobile terminal.Wherein, VAMOS I and the new training sequence code set 2(TSC Set2 of II mobile terminal support, Training Sequence Code Set2), support transmission of mobile slow associated control channel (shifted SACCH, Slow Associated Control Channel) etc.
According to the requirement of 3GPP24.008v9.12.0 release protocol, it self is the mobile terminal belonging to which kind of type that mobile terminal can indicate VAMOS standard (Level) field in (classmark3) message to indicate at class mark.But actual discovery, some reports oneself is that the mobile terminal of VAMOS capacity of mobile terminal does not have VAMOS ability in fact, that is, can not support new TSC Set2, the concrete field ginseng that reports is shown in Table 1, and table 1 is the value implication table of VAMOS Level field.
Table 1
For reporting the mobile terminal self possessing VAMOS ability like this by mistake, if directly carry out the appointment of VAMOS channel, can cause assigning unsuccessfully because mobile terminal reality does not support TSC Set2, cause mobile terminal half rate (TCH, Traffic Channel Half Rate) access failure, thus mobile terminal cannot be conversed, have impact on the impression of user greatly.
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 and system identifying capacity of mobile terminal, can not affect on the basis of user awareness, reduce the call drop that the Channel Assignment that causes unsuccessfully causes due to ability wrong report, improve Consumer's Experience greatly.
For achieving the above object, technical scheme of the present invention is achieved in that
Embodiments provide a kind of method identifying capacity of mobile terminal, described method comprises:
During mobile terminal (MS) access network, base station controller (BSC) is first for MS activates and assign conventional traffic channel;
After conventional traffic channel has been assigned, BSC is again for MS activates and assign VAMOS channel;
Complete message according to the appointment that MS returns or assign failed message determination capacity of mobile terminal.
In such scheme, described BSC is that MS activates and before assigning conventional traffic channel, described method also comprises:
BSC receives the class mark instruction classmark3 message of the MS that base station transceiver (BTS) forwards, and records the mobile terminal identification information of described MS.
In such scheme, described method comprises: described in the mobile terminal identification information record that BSC utilizes described MS, the capacity of mobile terminal of MS is in database.
In such scheme, described conventional traffic channel is training sequence set 1(TSC Set1) channel;
Described VAMOS channel is training sequence set 2(TSC Set2) channel.
In such scheme, described mobile terminal identification information is IMSI or IMEI.
The embodiment of the present invention additionally provides a kind of system identifying capacity of mobile terminal, and described system comprises:
MS, for activating and after assigning conventional traffic channel, return conventional traffic channel and assigned message receiving BSC; Activate and after assigning VAMOS channel, return appointment and complete message or assign failed message receiving;
BSC, for when MS access network, activates for MS and assigns conventional traffic channel; Receiving after conventional traffic channel that MS returns assigned message, activating for MS and assigning VAMOS channel; Complete message according to the appointment that MS returns or assign failed message determination capacity of mobile terminal.
In such scheme, described system also comprises BTS, for providing the communications between MS and BSC;
Described BSC, also for receiving the class mark instruction classmark3 message of the MS that BTS forwards, and records the mobile terminal identification information of described MS.
In such scheme, described BSC, also for utilizing this capacity of mobile terminal of mobile terminal identification information record in database.
A kind of method and system identifying capacity of mobile terminal that the embodiment of the present invention provides, during mobile terminal (MS) access network, base station controller (BSC) is first for MS activates and assign conventional traffic channel; After conventional traffic channel has been assigned, BSC is again for MS activates and assign VAMOS channel; Complete message according to the appointment that MS returns or assign failed message determination capacity of mobile terminal; So, can not affect on the basis of user awareness, carry out the identification of capacity of mobile terminal, reduce the call drop that the VAMOS Channel Assignment that causes unsuccessfully causes due to capacity of mobile terminal wrong report, improve Consumer's Experience greatly.
Accompanying drawing explanation
Fig. 1 is the method flow schematic diagram of embodiment of the present invention identification 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 composition structural representation of embodiment of the present invention identification capacity of mobile terminal.
Embodiment
The basic thought of the embodiment of the present invention is: during mobile terminal (MS) access network, and base station controller (BSC) is first for MS activates and assign conventional traffic channel; After conventional traffic channel has been assigned, BSC is again for MS activates and assign VAMOS channel; Complete message according to the appointment that MS returns or assign failed message determination capacity of mobile terminal.
Here, described conventional traffic channel (legacy TCH) is training sequence code set 1(TSC Set1) channel; VAMOS channel is the channel of TSC Set2.
Further, after BSC assigns VAMOS channel to MS success, BSC can utilize the mobile terminal identification information of MS by real for this MS VAMOS capability for registration in database; Wherein, described mobile terminal identification information is international mobile subscriber identity (IMSI, International Mobile Subscriber Identity) or international mobile equipment identification number (IMEI, International Mobile Equipment Identity).
Fig. 1 is the method flow schematic diagram of embodiment of the present invention identification capacity of mobile terminal, and as shown in Figure 1, the method flow of this identification capacity of mobile terminal comprises:
During step 101:MS access network, BSC is first for MS activates and assign conventional traffic channel;
Here, described BSC is that MS activates and before assigning conventional traffic channel, the method also comprises: BSC receives the classmark3 message of the MS that base station transceiver (BTS) forwards, and records the mobile terminal identification information of described MS; Wherein, described mobile terminal identification information is IMSI or IMEI;
Step 102: after conventional traffic channel has been assigned, BSC is again for MS activates and assign VAMOS channel;
Wherein, described conventional traffic channel is the channel of TSC Set1; VAMOS channel is the channel of TSC Set2;
Step 103: complete message according to the appointment that MS returns or assign failed message determination capacity of mobile terminal.
In actual applications, BSC is that MS assigns VAMOS channel may assign successfully, also may assign failure; After step 102, the method also comprises: BSC can utilize the mobile terminal identification information of MS by real for this MS VAMOS capability for registration in database;
Wherein, described mobile terminal identification information is IMSI or IMEI.
Below in conjunction with drawings and the specific embodiments, the present invention is further described in detail again.
Fig. 2 is the method flow schematic diagram that the embodiment of the present invention one identifies capacity of mobile terminal, and as shown in Figure 2, the method flow of the present embodiment identification capacity of mobile terminal comprises the following steps:
Step 201:MS and BTS establishes a communications link, the VAMOS ability reporting self to possess;
Here, the VAMOS ability reporting self to possess described in is: MS indicates by the VAMOS Level field in classmark3 message the VAMOS ability self possessed, as shown in table 1.
After step 202:BTS receives, the classmark3 message that MS sends is transmitted to BSC, and BSC records IMSI or IMEI of this MS.
Step 203:BSC sends legacy TCH Channel Activation message to BTS, activates legacy TCH channel;
Here, described 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, described appointment legacy TCH channel to MS is: BSC performs according to the Figure10.5.2.5.1:Channel Description information element of agreement 3GPP44.018v11.3.0 and Table10.5.2.5.1:Channel Description information element, by in channel descriptor table, the Bits8 of second byte (octet2) is set to 0, namely TSC Set1 is chosen as, as shown in table 2, table 3; Wherein, table 2, table 3 are composition and the Meaning of Information description list of channel descriptor unit (Channel Description information element).
Table 2
Table 3
Step 206:MS replys legacy TCH Channel Assignment and completes message to BSC;
Step 207:BSC receives after legacy TCH Channel Assignment completes message, activates VAMOS channel;
Here, described VAMOS channel is the channel of TSC Set2;
Step 208:MS replys VAMOS Channel Activation acknowledge message to BSC;
After step 209:BSC receives VAMOS Channel Activation acknowledge message, assign VAMOS channel to MS;
Here, described BSC assigns VAMOS channel to MS to be: BSC performs according to the Figure10.5.2.5.1:Channel Description information element of agreement 3GPP44.018v11.3.0 and Table10.5.2.5.1:Channel Description information element, by in channel descriptor table, the Bits8 of second byte is set to 1, is namely chosen as TSC Set2.
Step 210:MS replys VAMOS Channel Assignment and completes message to BSC, or MS replys VAMOS Channel Assignment failed message to BSC; Complete message according to the appointment that MS replys or assign failed message, BSC can determine capacity of mobile terminal;
Here, described MS replys VAMOS Channel Assignment failed message to BSC, is specially: it is that the VAMOS Channel Assignment failed message of 00001001 is to BSC that MS sends with RR cause value;
Described MS replys VAMOS Channel Assignment failed message to after BSC, and the method also comprises: MS returns original legacy TCH channel.
Step 211:BSC utilizes IMSI or IMEI of MS to record this capacity of mobile terminal in database;
Here, described BSC utilizes IMSI or IMEI of MS to record in this capacity of mobile terminal to database: arrange 0 representative and do not possess VAMOS ability, 1 representative possesses VAMOS ability, and BSC utilizes the true VAMOS ability of IMSI or the IMEI corresponding record MS of MS, and is stored in database.
Fig. 3 is the method flow diagram that the embodiment of the present invention two identifies capacity of mobile terminal, and as shown in Figure 3, the method for the present embodiment identification capacity of mobile terminal comprises the following steps:
Step 301:MS and BTS establishes a communications link, and reports and self possesses VAMOS ability;
Described here reporting self possesses VAMOS ability, is specially: MS is indicated by the VAMOS Level field in classmark3 message self possesses VAMOS ability.
Step 302:BSC utilizes mobile terminal identification information inquiry database, has judged whether capacity of mobile terminal record, if had, performs step 303; If no, perform step 305;
Here, described mobile terminal identification information can be IMSI or IMEI;
Before described BSC utilizes IMEI Query Database, the method also comprises: the classmark3 message that MS sends by BTS is transmitted to BSC, and BSC records IMSI and IMEI.
Step 303:BSC judges that the corresponding capability for registration of described mobile terminal identification information is 1 or 0, if 1, then performs step 304; If 0, perform step 305 ': BSC assigns legacyTCH channel to described MS; Terminate this handling process.
Step 304:BSC assigns legacy TCH channel or VAMOS channel to described MS, and performs step 310, terminates this handling process;
Here, described legacyTCH channel is the channel of TSC Set1;
Described VAMOS channel is the channel of TSC Set2;
Described BSC assigns legacyTCH channel or VAMOS channel to before described MS, the method also comprises: BSC sends legacyTCH Channel Activation message to BTS, BTS replys activation confirmation message to BSC, or BSC sends VAMOS Channel Activation message and replys activation confirmation message to BSC to BTS, BTS;
Here, described BSC assigns legacyTCH channel or VAMOS channel to MS, be specially: BSC performs according to the Figure10.5.2.5.1:Channel Description information element of agreement 3GPP44.018v11.3.0 and Table10.5.2.5.1:Channel Description information element, by in channel descriptor table, the Bits8 of second byte is set to 0 or 1, is namely chosen as TSC Set1 or TSC Set2.
Step 305:BSC assigns legacyTCH channel to described MS;
Step 306:BSC activates VAMOS channel;
Here, before described BSC activates VAMOS channel, the method also comprises: MS replys legacy TCH Channel Assignment and completes message to BSC;
Step 307:BSC assigns VAMOS channel to MS;
Step 308:MS replys VAMOS Channel Assignment and completes message to BSC, or MS replys VAMOS Channel Assignment failed message to BSC; Complete message according to the appointment that MS replys or assign failed message, BSC can determine capacity of mobile terminal;
Here, described MS replys VAMOS Channel Assignment failed message to BSC, is specially: it is that the VAMOS Channel Assignment failed message of 00001001 is to BSC that MS sends with RR cause value;
Described MS replys VAMOS Channel Assignment failed message to after BSC, and the method also comprises: MS returns original legacy TCH channel.
Step 309:BSC utilizes this capacity of mobile terminal of mobile terminal identification information record in database, and upgrades data-base recording;
Here, described BSC utilizes this capacity of mobile terminal of mobile terminal identification information record in database, and wherein, described mobile terminal identification information is IMSI or IMEI; Be specially: arrange 0 representative and do not possess VAMOS ability, 1 representative possesses VAMOS ability, and BSC utilizes the true VAMOS ability of IMSI or IMEI corresponding record mobile terminal, and is stored in database, upgrades data-base recording.
Step 310: terminate this handling process.
Fig. 4 is the system composition structural representation of embodiment of the present invention identification capacity of mobile terminal, and as shown in Figure 4, the system composition structure of this identification capacity of mobile terminal comprises:
MS41, for activating and after assigning conventional traffic channel, return conventional traffic channel and assigned message receiving BSC; Activate and after assigning VAMOS channel, return appointment and complete message or assign failed message receiving;
BSC42, for when MS access network, activates for MS and assigns conventional traffic channel; Receiving after conventional traffic channel that MS returns assigned message, activating for MS and assigning VAMOS channel; Complete message according to the appointment that MS returns or assign failed message determination capacity of mobile terminal.
Further, described system also comprises BTS43, for providing the communications between MS and BSC;
Described BSC42, also for receiving the class mark instruction classmark3 message of the MS41 that BTS43 forwards, and records the mobile terminal identification information of described MS41;
Here, described mobile terminal identification information is IMSI or IMEI.
Further, described conventional traffic channel is the channel of TSC Set1;
Described VAMOS channel is the channel of TSC Set2.
Further, described MS41 also self possesses VAMOS ability for being reported by the VAMOS Level field in classmark3 message.
Further, BSC42 is that MS41 activates and assigns conventional traffic channel to be: BSC42 sends conventional traffic channel and activates message to BTS43, BTS43 replys activation confirmation message to BSC42, BSC42 performs according to the Figure10.5.2.5.1:Channel Description information element of agreement 3GPP44.018v11.3.0 and Table10.5.2.5.1:Channel Description information element, by in channel descriptor table, the Bits8 of second byte is set to 0, is namely chosen as TSC Set1.
Described BSC42 is that MS41 activates and assigns VAMOS channel to be: BSC42 sends VAMOS Channel Activation message and replys activation confirmation message to BSC42 to BTS43, BTS43; BSC42 performs according to the Figure10.5.2.5.1:Channel Description information element of agreement 3GPP44.018v11.3.0 and Table10.5.2.5.1:Channel Description information element, by in channel descriptor table, the Bits8 of second byte is set to 1, is namely chosen as TSC Set2.
Described BSC42, also for utilizing this capacity of mobile terminal of mobile terminal identification information record in database, and upgrades data-base recording.
The above, be only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.
Claims (10)
1. identify a method for capacity of mobile terminal, it is characterized in that, described method comprises:
During mobile terminal MS access network, base station controller BSC is first for MS activates and assign conventional traffic channel;
After conventional traffic channel has been assigned, BSC is again for MS activates and assign VAMOS channel;
Complete message according to the appointment that MS returns or assign failed message determination capacity of mobile terminal.
2. method according to claim 1, is characterized in that, described BSC is that MS activates and before assigning conventional traffic channel, described method also comprises:
BSC receives the class mark instruction classmark3 message of the MS that base station transceiver BTS forwards, and records the mobile terminal identification information of described MS.
3. method according to claim 1, it is characterized in that, described method comprises: described in the mobile terminal identification information record that BSC utilizes described MS, the capacity of mobile terminal of MS is in database.
4. method according to claim 1,2 or 3, is characterized in that, described conventional traffic channel is training sequence set 1(TSC Set1) channel;
Described VAMOS channel is training sequence set 2(TSC Set2) channel.
5. method according to Claims 2 or 3, is characterized in that, described mobile terminal identification information is IMSI or IMEI.
6. identify a system for capacity of mobile terminal, it is characterized in that, described system comprises:
MS, for activating and after assigning conventional traffic channel, return conventional traffic channel and assigned message receiving BSC; Activate and after assigning VAMOS channel, return appointment and complete message or assign failed message receiving;
BSC, for when MS access network, activates for MS and assigns conventional traffic channel; Receiving after conventional traffic channel that MS returns assigned message, activating for MS and assigning VAMOS channel; Complete message according to the appointment that MS returns or assign failed message determination capacity of mobile terminal.
7. system according to claim 6, it is characterized in that, described system also comprises BTS, for providing the communications between MS and BSC;
Described BSC, also for receiving the class mark instruction classmark3 message of the MS that BTS forwards, and records the mobile terminal identification information of described MS.
8. system according to claim 6, is characterized in that, described BSC, also for utilizing this capacity of mobile terminal of mobile terminal identification information record in database.
9. system according to claim 6,7 or 8, is characterized in that, described conventional traffic channel is the channel of TSC Set1;
Described VAMOS channel is the channel of TSC Set2.
10. system according to claim 7 or 8, is characterized in that, described mobile terminal identification information is 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 |
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| 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 true CN104581692A (en) | 2015-04-29 |
| CN104581692B 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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- 2014-05-29 WO PCT/CN2014/078752 patent/WO2014180413A1/en active Application Filing
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|---|---|---|---|---|
| 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 |
Non-Patent Citations (1)
| Title |
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| 3GPP: "《3GPP TS 24.008 V9.12.0；Mobile radio interface Layer 3 specification》", 21 September 2012 * |
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| Publication number | Publication date |
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| CN104581692B (en) | 2019-06-18 |
| WO2014180413A1 (en) | 2014-11-13 |
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