CN103188669A - Method, system and mobile terminal capable of allowing 2G or 3G mobile phone card to be accessed to LTE network - Google Patents
Method, system and mobile terminal capable of allowing 2G or 3G mobile phone card to be accessed to LTE network Download PDFInfo
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- CN103188669A CN103188669A CN2011104454673A CN201110445467A CN103188669A CN 103188669 A CN103188669 A CN 103188669A CN 2011104454673 A CN2011104454673 A CN 2011104454673A CN 201110445467 A CN201110445467 A CN 201110445467A CN 103188669 A CN103188669 A CN 103188669A
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Abstract
The invention discloses a method, a system and a mobile terminal capable of allowing a 2G (Second Generation) or 3G (Third Generation) mobile phone card to be accessed to an LTE (Long Term Evolution) network. The method, the system and the mobile terminal adopt the technical scheme that on the side of the mobile terminal, a first authentication computed value is computed by using a first authentication parameter of the 2G or 3G mobile phone card, and according to an authentication algorithm corresponding to the 2G or 3G mobile phone card, and serves as an input; a second authentication computed value is computed according to an LET network authentication algorithm and sent to a mobile management entity; on the side of the network, the first authentication parameter of the 2G or 3G mobile phone card extracted from an authentication database is used by the mobile management entity, and a third authentication computed value is computed according to the authentication algorithm corresponding to the 2G or 3G mobile phone card, and serves as an input; and a fourth authentication computed value is computed according to the LET network authentication algorithm. An authentication result is obtained by comparing the second authentication computed value with the fourth authentication computed value, so that different system networks can adopt different authentication algorithms, and a user can use the 2G or 3G mobile phone card to be accessed to the LTE network under the condition that the card is not changed.
Description
Technical field
The present invention relates to wireless communication field, particularly method, system and the portable terminal of LTE network gone in a kind of 2G of making or 3G mobile clamping.
Background technology
LTE (Long Term Evolution, Long Term Evolution) project is the evolution of 3G technology, and as a transition between 3G and the 4G technology, the LTE network improves and strengthened the aerial access technology of 3G.Yet the most widely used mobile network still is 2G or 3G network at present.
To the network upgrade process of LTE, from the angle of operator, the upgrading of network need be upgraded to the related network elements in 2G or the 3G network concerning operator, is upgraded to the network element in the LTE network from 2G or 3G.
Yet, from the angle of user's experience, for the user of current use 2G or 3G card, could use the LTE network if must make the user change card, not only bring inconvenience to the user, from the card one-tenth originally, replacing old card fully with neocaine, also is to have caused waste.Therefore, need a kind ofly can make the user use current 2G or 3G mobile clamping to go into the scheme of LTE network.
Summary of the invention
The present inventor finds above-mentioned the problems of the prior art, has proposed a kind of new technical scheme, makes the user to insert the LTE network under the situation of not changing card with using current 2G or 3G mobile card.
An object of the present invention is to provide a kind of 2G of making or 3G mobile clamping and go into method, system and the portable terminal of LTE network.
According to a first aspect of the invention, provide a kind of 2G of making or 3G mobile clamping to go into the method for LTE network, it is characterized in that this method comprises:
Be mounted with the portable terminal of described 2G or 3G mobile card by the mobile management entity transmission access request message of wireless access network to the LTE network;
Described mobile management entity is initiated the request of LTE network authentication to described portable terminal;
After described portable terminal was received the request of described LTE network authentication, described 2G or 3G mobile Cali be with first authentication parameter of described 2G or 3G mobile card, calculates to obtain the first authentication calculations value according to the authentication arithmetic of described 2G or 3G mobile card correspondence;
Described portable terminal,, calculates to obtain the second authentication calculations value according to LTE network authentication algorithm as input with the described first authentication calculations value;
Described portable terminal sends to described mobile management entity with the described second authentication calculations value;
Described mobile management entity extracts first authentication parameter of described 2G or 3G mobile card to the authorization data storehouse;
The described 2G that described mobile management entity utilization is extracted from the authorization data storehouse or first authentication parameter of 3G mobile card, authentication arithmetic according to described 2G or 3G mobile card correspondence calculates the 3rd authentication calculations value, with described the 3rd authentication calculations value as input, according to described LTE network authentication algorithm, calculate the 4th authentication calculations value;
Whether the more described second authentication calculations value of described mobile management entity is identical with described the 4th authentication calculations value, if comparative result is identical, then allows described 2G or 3G mobile clamping to go into described LTE network.
Preferably, described LTE network authentication algorithm is standard EPS-AKA algorithm.
Preferably, described 2G mobile phone card is client identification module (SIM) card.
Preferably, described 3G mobile card is subscriber identification module (UIM) card or global User Recognition (USIM) card.
According to a second aspect of the invention, also provide a kind of 2G of use or 3G mobile clamping to go into the method for LTE network, it is characterized in that this method comprises:
After receiving the LTE network authentication request of mobile management entity transmission, send the authentication instruction to described 2G or 3G mobile card;
Receive described 2G or 3G mobile Cali and calculate the first authentication calculations value that obtains with first authentication parameter of described 2G or 3G mobile card according to the authentication arithmetic of described 2G or 3G mobile card correspondence;
,, calculate to obtain the second authentication calculations value according to LTE network authentication algorithm as input with the described first authentication calculations value;
The described second authentication calculations value is sent to described mobile management entity.
According to a third aspect of the present invention, also provide a kind of 2G of use or 3G mobile clamping to go into the portable terminal of LTE network, it is characterized in that, having comprised:
The authentication command unit after being used for receiving the LTE network authentication request of mobile management entity transmission, sends the authentication instruction to described 2G or 3G mobile card;
The first authentication calculations value acquiring unit be used for to receive the first authentication calculations value that described 2G or 3G mobile Cali obtain according to the authentication arithmetic calculating of described 2G or 3G mobile card correspondence with first authentication parameter of described 2G or 3G mobile card;
The second authentication calculations value acquiring unit is used for the described first authentication calculations value, calculating to obtain the second authentication calculations value according to LTE network authentication algorithm as input;
Transmitting element is used for the described second authentication calculations value is sent to described mobile management entity.
According to a fourth aspect of the present invention, also provide a kind of 2G of making or 3G mobile clamping to go into the system of LTE network, it is characterized in that this system comprises:
Be mounted with the portable terminal of described 2G or 3G mobile card, after receiving the LTE network authentication request that mobile management entity sends, indicate described 2G or 3G mobile Cali with first authentication parameter of described 2G or 3G mobile card, authentication arithmetic according to described 2G or 3G mobile card correspondence calculates to obtain the first authentication calculations value, described portable terminal with the described first authentication calculations value as input, according to LTE network authentication algorithm, calculating sends to described mobile management entity to obtain the second authentication calculations value with the described second authentication calculations value;
Mobile management entity, after receiving the access request message of portable terminal by the wireless access network transmission that is mounted with described 2G or 3G mobile card, initiate the request of LTE network authentication to described portable terminal, and after receiving the described second authentication calculations value, extract first authentication parameter of described 2G or 3G mobile card to the authorization data storehouse, the described 2G that utilization is extracted from the authorization data storehouse or first authentication parameter of 3G mobile card, authentication arithmetic according to described 2G or 3G mobile card correspondence calculates the 3rd authentication calculations value, with described the 3rd authentication calculations value as input, according to described LTE network authentication algorithm, calculate the 4th authentication calculations value, whether the more described second authentication calculations value is identical with described the 4th authentication calculations value, if comparative result is identical, then allow described 2G or 3G mobile clamping to go into described LTE network.
In scheme provided by the present invention, by transforming simultaneously at mobile terminal side and network side.At mobile terminal side, after portable terminal is received the request of LTE network authentication, 2G or 3G mobile Cali are with first authentication parameter of 2G or 3G mobile card, authentication arithmetic according to 2G or 3G mobile card correspondence calculates to obtain the first authentication calculations value, with the first authentication calculations value as input, according to LTE network authentication algorithm, calculate to obtain the second authentication calculations value again, the second authentication calculations value is sent to mobile management entity.At network side, mobile management entity utilizes from the 2G of authorization data storehouse extraction or first authentication parameter of 3G mobile card, authentication arithmetic according to 2G or 3G mobile card correspondence calculates the 3rd authentication calculations value, with the 3rd authentication calculations value as input, according to LTE network authentication algorithm, calculate the 4th authentication calculations value again.By the second authentication calculations value relatively and the 4th authentication calculations value result of identical acquisition authentication whether.Thereby the problem of the authentication arithmetic that the network using that has solved different systems is different makes the user to insert the LTE network under the situation of not changing card with using current 2G or 3G mobile card.Namely promote the user and experience, also avoided changing the cost problem of cassette tape, thereby promoted the competitiveness of operator in network upgrade is regenerated.
With reference to the detailed description of accompanying drawing to exemplary embodiment of the present invention, it is clear that further feature of the present invention and advantage thereof will become by following.
Description of drawings
The accompanying drawing that constitutes the part of specification has been described embodiments of the invention, and is used for explaining principle of the present invention together with the description.
With reference to accompanying drawing, according to following detailed, can be expressly understood the present invention more, wherein:
Fig. 1 illustrates the schematic flow sheet that the method embodiment of LTE network is gone in the 2G of making provided by the present invention or 3G mobile clamping;
Fig. 2 illustrates the schematic flow sheet that the method embodiment of LTE network is gone in use provided by the present invention 2G or 3G mobile clamping;
Fig. 3 illustrates the structural representation that the portable terminal embodiment of LTE network is gone in use provided by the present invention 2G or 3G mobile clamping;
Fig. 4 illustrates the structural representation that the system embodiment of LTE network is gone in the 2G of making provided by the present invention or 3G mobile clamping.
Embodiment
Describe various exemplary embodiment of the present invention in detail now with reference to accompanying drawing.It should be noted that: unless specify in addition, the parts of setting forth in these embodiments and the positioned opposite of step do not limit the scope of the invention.
Simultaneously, should be understood that for convenience of description that the size of the various piece shown in the accompanying drawing is not to draw according to the proportionate relationship of reality.
Below be illustrative to the description only actually of at least one exemplary embodiment, never as any restriction to the present invention and application or use.
May not be discussed in detail for the known technology of person of ordinary skill in the relevant, method and apparatus, but under suitable situation, described technology, method and apparatus should be regarded as authorizing the part of specification.
In shown here and all examples of discussing, it is exemplary that any occurrence should be construed as merely, rather than as restriction.Therefore, other example of exemplary embodiment can have different values.
It should be noted that: represent similar terms in similar label and the letter accompanying drawing below, therefore, in case be defined in a certain Xiang Zaiyi accompanying drawing, then in accompanying drawing subsequently, do not need it is further discussed.
Make 2G or 3G mobile clamping go into the method for LTE network
With reference to shown in Figure 1, this figure is the schematic flow sheet that the method embodiment of LTE network is gone in the 2G of making provided by the invention or 3G mobile clamping, introduces the step of this method embodiment below in detail.
Step 101 is mounted with the portable terminal of 2G or 3G mobile card by mobile management entity (Mobility Management Entity, MME) the transmission access request message of wireless access network to the LTE network.
2G mobile phone card can be client identification module (SIM) card.The 3G mobile card can be subscriber identification module (UIM) card or global User Recognition (USIM).
Step 102, mobile management entity is initiated the request of LTE network authentication to portable terminal.
After step 103, portable terminal were received the request of LTE network authentication, 2G or 3G mobile Cali be with first authentication parameter of 2G or 3G mobile card, calculates to obtain the first authentication calculations value according to the authentication arithmetic of 2G or 3G mobile card correspondence.The authentication arithmetic of 2G or 3G mobile card correspondence according to dissimilar be different.For example the authentication arithmetic of 2000 1X of the CDMA among the 3G is the CAVE authentication arithmetic, and the authentication arithmetic of the CDMA 2000 1X EVDO among the 3G is the MD5 authentication arithmetic.First authentication parameter can be the user profile of 2G or 3G mobile card.
Step 104, portable terminal,, are calculated to obtain the second authentication calculations value according to LTE network authentication algorithm as input with the first authentication calculations value.
LTE network authentication algorithm is standard EPS-AKA algorithm.In step 104, carry out the transformation of authentication calculations value with the first authentication calculations value as input, make the second authentication calculations value that calculates be the result according to LTE network authentication algorithm.
Step 105, portable terminal sends to mobile management entity with the second authentication calculations value.
Step 106, mobile management entity are extracted first authentication parameter of 2G or 3G mobile card to the authorization data storehouse.
2G in first authentication parameter of 2G or 3G mobile card and the step 103 or the user profile of 3G mobile card are identical, can 2G or the user profile of 3G mobile card, leave the authorization data storehouse in advance in.The authorization data storehouse specifically can be home subscriber server (Home Subscriber Server, HSS).
Step 107, mobile management entity utilizes from the 2G of authorization data storehouse extraction or first authentication parameter of 3G mobile card, authentication arithmetic according to described 2G or 3G mobile card correspondence calculates the 3rd authentication calculations value, with the 3rd authentication calculations value as input, according to LTE network authentication algorithm, calculate the 4th authentication calculations value.
Step 108, relatively whether the second authentication calculations value is identical with the 4th authentication calculations value for mobile management entity, if comparative result is identical, then allows 2G or 3G mobile clamping to go into the LTE network.
By transforming simultaneously at mobile terminal side and network side, make the user to use first authentication parameter in current 2G or the 3G mobile card and the authentication arithmetic of 2G or 3G mobile card correspondence to calculate earlier at mobile terminal side, again with this result calculated as input, according to LTE network authentication algorithm, calculate to obtain the second authentication calculations value.Equally, also carry out same computational process at network side, be used for authentication thereby can make mobile terminal side and network side obtain same authentication calculations value (the second authentication calculations value and the 4th authentication calculations value).When authentication is passed through, under the situation of not changing card, make 2G or 3G mobile clamping go into the LTE network.
Use 2G or 3G mobile clamping to go into the method for LTE network
With reference to shown in Figure 2, this figure is the schematic flow sheet that the method embodiment of LTE network is gone in use 2G provided by the invention or 3G mobile clamping, introduces this method embodiment below in detail.
Step 201, receive the LTE network authentication request that mobile management entity sends after, send the authentication instruction to 2G or 3G mobile card.
Step 202 receives 2G or 3G mobile Cali and calculates the first authentication calculations value that obtains with first authentication parameter of 2G or 3G mobile card according to the authentication arithmetic of 2G or 3G mobile card correspondence.
Step 203,, is calculated to obtain the second authentication calculations value according to LTE network authentication algorithm as input with the first authentication calculations value.
Step 204 sends to mobile management entity with the second authentication calculations value.
Use 2G or 3G mobile clamping to go into the portable terminal of LTE network
With reference to shown in Figure 3, this figure is the structural representation that the portable terminal embodiment of LTE network is gone in use 2G provided by the present invention or 3G mobile clamping.Introduce this portable terminal embodiment below in detail.
Portable terminal 300 comprises authentication command unit 301, the first authentication calculations value acquiring unit 302, second authentication calculations value acquiring unit 303 and the transmitting element 304.
After authentication command unit 301 is used for receiving the LTE network authentication request of mobile management entity transmission, send the authentication instruction to 2G or 3G mobile card.
The first authentication calculations value acquiring unit 302 is used for receiving 2G or 3G mobile Cali with first authentication parameter of 2G or 3G mobile card, calculates the first authentication calculations value that obtains according to the authentication arithmetic of 2G or 3G mobile card correspondence.
The second authentication calculations value acquiring unit 303 is used for the first authentication calculations value, calculating to obtain the second authentication calculations value according to LTE network authentication algorithm as input.
Transmitting element 304 is used for the second authentication calculations value is sent to mobile management entity.
Make 2G or 3G mobile clamping go into the system of LTE network
With reference to shown in Figure 4, this figure is the structural representation that the system embodiment of LTE network is gone in the 2G of making provided by the present invention or 3G mobile clamping.Introduce this system embodiment below in detail.
The system that makes 2G or 3G mobile clamping go into the LTE network in this enforcement comprises portable terminal 401 and the mobile management entity 402 that is mounted with 2G or 3G mobile card.
The portable terminal 401 that is mounted with 2G or 3G mobile card is after receiving the LTE network authentication request that mobile management entity sends, indication 2G or 3G mobile Cali are with first authentication parameter of 2G or 3G mobile card, authentication arithmetic according to 2G or 3G mobile card correspondence calculates to obtain the first authentication calculations value, portable terminal with the first authentication calculations value as input, according to LTE network authentication algorithm, calculating sends to mobile management entity to obtain the second authentication calculations value with the second authentication calculations value.
Mobile management entity 402 is after receiving the access request message of portable terminal by the wireless access network transmission that is mounted with 2G or 3G mobile card, initiate the request of LTE network authentication to portable terminal, and after receiving the second authentication calculations value, extract first authentication parameter of 2G or 3G mobile card to the authorization data storehouse, the 2G that utilization is extracted from the authorization data storehouse or first authentication parameter of 3G mobile card, authentication arithmetic according to 2G or 3G mobile card correspondence calculates the 3rd authentication calculations value, with the 3rd authentication calculations value as input, according to LTE network authentication algorithm, calculate the 4th authentication calculations value, relatively whether the second authentication calculations value is identical with the 4th authentication calculations value, if comparative result is identical, then allow 2G or 3G mobile clamping to go into the LTE network.
So far, described method, system and the portable terminal of going into the LTE network according to a kind of 2G of making of the present invention or 3G mobile clamping in detail.For fear of covering design of the present invention, details more known in the field are not described.Those skilled in the art can understand fully and how implement technical scheme disclosed herein according to top description.
May realize method of the present invention, system and equipment in many ways.For example, can realize method and system of the present invention by any combination of software, hardware, firmware or software, hardware, firmware.The said sequence that is used for the step of described method only is in order to describe, and the step of method of the present invention is not limited to above specifically described order, unless otherwise specify.In addition, in certain embodiments, can be the program that is recorded in the recording medium with the invention process also, these programs comprise for the machine readable instructions that realizes the method according to this invention.Thereby the present invention also covers the recording medium that storage is used for the program of execution the method according to this invention.
Though by example specific embodiments more of the present invention are had been described in detail, it should be appreciated by those skilled in the art that above example only is in order to describe, rather than in order to limit the scope of the invention.It should be appreciated by those skilled in the art, can under situation about not departing from the scope of the present invention with spirit, above embodiment be made amendment.Scope of the present invention is limited by claims.
Claims (7)
1. method that makes 2G or 3G mobile clamping go into the LTE network is characterized in that this method comprises:
Be mounted with the portable terminal of described 2G or 3G mobile card by the mobile management entity transmission access request message of wireless access network to the LTE network;
Described mobile management entity is initiated the request of LTE network authentication to described portable terminal;
After described portable terminal was received the request of described LTE network authentication, described 2G or 3G mobile Cali be with first authentication parameter of described 2G or 3G mobile card, calculates to obtain the first authentication calculations value according to the authentication arithmetic of described 2G or 3G mobile card correspondence;
Described portable terminal,, calculates to obtain the second authentication calculations value according to LTE network authentication algorithm as input with the described first authentication calculations value;
Described portable terminal sends to described mobile management entity with the described second authentication calculations value;
Described mobile management entity extracts first authentication parameter of described 2G or 3G mobile card to the authorization data storehouse;
The described 2G that described mobile management entity utilization is extracted from the authorization data storehouse or first authentication parameter of 3G mobile card, authentication arithmetic according to described 2G or 3G mobile card correspondence calculates the 3rd authentication calculations value, with described the 3rd authentication calculations value as input, according to described LTE network authentication algorithm, calculate the 4th authentication calculations value;
Whether the more described second authentication calculations value of described mobile management entity is identical with described the 4th authentication calculations value, if comparative result is identical, then allows described 2G or 3G mobile clamping to go into described LTE network.
2. method according to claim 1 is characterized in that, described LTE network authentication algorithm is standard EPS-AKA algorithm.
3. method according to claim 1 is characterized in that, described 2G mobile phone card is client identification module (SIM) card.
4. method according to claim 1 is characterized in that, described 3G mobile card is subscriber identification module (UIM) card or global User Recognition (USIM) card.
5. method of using 2G or 3G mobile clamping to go into the LTE network is characterized in that this method comprises:
After receiving the LTE network authentication request of mobile management entity transmission, send the authentication instruction to described 2G or 3G mobile card;
Receive described 2G or 3G mobile Cali and calculate the first authentication calculations value that obtains with first authentication parameter of described 2G or 3G mobile card according to the authentication arithmetic of described 2G or 3G mobile card correspondence;
,, calculate to obtain the second authentication calculations value according to LTE network authentication algorithm as input with the described first authentication calculations value;
The described second authentication calculations value is sent to described mobile management entity.
6. a portable terminal that uses 2G or 3G mobile clamping to go into the LTE network is characterized in that, comprising:
The authentication command unit after being used for receiving the LTE network authentication request of mobile management entity transmission, sends the authentication instruction to described 2G or 3G mobile card;
The first authentication calculations value acquiring unit be used for to receive described 2G or 3G mobile Cali with first authentication parameter of described 2G or 3G mobile card, the first authentication calculations value that obtains according to the authentication arithmetic calculating of described 2G or 3G mobile card correspondence;
The second authentication calculations value acquiring unit is used for the described first authentication calculations value, calculating to obtain the second authentication calculations value according to LTE network authentication algorithm as input;
Transmitting element is used for the described second authentication calculations value is sent to described mobile management entity.
7. one kind makes 2G or 3G mobile clamping go into the system of LTE network, it is characterized in that this system comprises:
Be mounted with the portable terminal of described 2G or 3G mobile card, after receiving the LTE network authentication request that mobile management entity sends, indicate described 2G or 3G mobile Cali with first authentication parameter of described 2G or 3G mobile card, authentication arithmetic according to described 2G or 3G mobile card correspondence calculates to obtain the first authentication calculations value, described portable terminal with the described first authentication calculations value as input, according to LTE network authentication algorithm, calculating sends to described mobile management entity to obtain the second authentication calculations value with the described second authentication calculations value;
Mobile management entity, after receiving the access request message of portable terminal by the wireless access network transmission that is mounted with described 2G or 3G mobile card, initiate the request of LTE network authentication to described portable terminal, and after receiving the described second authentication calculations value, extract first authentication parameter of described 2G or 3G mobile card to the authorization data storehouse, the described 2G that utilization is extracted from the authorization data storehouse or first authentication parameter of 3G mobile card, authentication arithmetic according to described 2G or 3G mobile card correspondence calculates the 3rd authentication calculations value, with described the 3rd authentication calculations value as input, according to described LTE network authentication algorithm, calculate the 4th authentication calculations value, whether the more described second authentication calculations value is identical with described the 4th authentication calculations value, if comparative result is identical, then allow described 2G or 3G mobile clamping to go into described LTE network.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110445467.3A CN103188669B (en) | 2011-12-28 | 2011-12-28 | 2G or 3G mobile card is made to access the method for LTE network, system and mobile terminal |
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| CN201110445467.3A CN103188669B (en) | 2011-12-28 | 2011-12-28 | 2G or 3G mobile card is made to access the method for LTE network, system and mobile terminal |
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| CN103188669B (en) | 2016-09-14 |
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