CN101370275B - Method,system and device for transmitting access confirmation message - Google Patents
Method,system and device for transmitting access confirmation message Download PDFInfo
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- CN101370275B CN101370275B CN200710143653A CN200710143653A CN101370275B CN 101370275 B CN101370275 B CN 101370275B CN 200710143653 A CN200710143653 A CN 200710143653A CN 200710143653 A CN200710143653 A CN 200710143653A CN 101370275 B CN101370275 B CN 101370275B
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Abstract
This invention provides a method for sending access confirmation information, including following steps: BS sends the access confirmation information with MACID information to UE if BS has assigned a media access control identify MACID for UE, wherein the MACID information is just taken in the scrambling information of the access confirmation information. This invention further provides a system, BS and UE sending access confirmation information. In the access process of type 1, the bits number for transmitting MACID information is reduced through adopting the technical proposal of this invention, the waste of frequency band resource caused by re-transmitting the MACID information is reduced, and efficiency of signaling transmission in the access process of type 1 is improved.
Description
Technical field
The present invention relates to wireless communication technology, particularly a kind of mthods, systems and devices that send access confirmation message.
Background technology
At present, mobile radio system generally by the base station of some (Base Station, BS) and user terminal (User Equipment UE) forms.UE is distributed within the coverage of BS of whole communication system randomly, and each BS needs simultaneously and the UE of some communicates.
Realize the communication between UE and the BS, UE at first initiates random access procedure to BS.Accomplish random access procedure and need accomplish following operation: obtain the synchronizing information of the up channel between UE and the BS, the uplink and downlink DPCH resource of application UE, and set up the communication link between UE and the BS.Concrete operations are: UE sends probe to BS, and BS sends admission confirm (Access Grant) signaling to UE after receiving the probe that UE sends, and is UE distribution uplink and downlink Traffic Channels.
Random access procedure is normally initiated under the captive prerequisite of down-going synchronous, and the situation that UE initiates random access procedure has following several kinds:
When the first, UE is by ICQ, need to initiate random access procedure;
When the second, UE is in idle condition and needs transmission professional, need to initiate random access procedure;
Three, UE is in cell edge, when needing switching cell, needs to initiate random access procedure;
Four, UE and BS are out of touch, need again synchronously and when applying for new channel resource, UE need initiate random access procedure.
In the prior art, random access procedure is divided into: type (type) 0 and 1 two kinds of type.
Wherein, in the access procedure of type 0, be not UE allocation medium access control sign (MACID) in advance, so BS behind the access probe that receives the UE transmission, in UE transmitting time calibration (Timing) information, need send MACID information to UE.Wherein, Timing information and MACID information are carried in admission confirm (Access Grant) the signaling piece.In addition, use access sequence (Access Sequence) that Access Grant signaling piece is carried out scrambling, in this scrambled message, only carry the probe that UE sends to BS, do not carry MACID information, so this scrambled message has nothing to do with MACID.Access confirmation message comprises: Access Sequence scrambled message and Access Grant signaling piece.
In the access procedure of type 1, for UE distributes MACID information, UE after BS receives this probe, therefrom parses MACID information to the access probe that BS sends the scrambling of MACID information in advance.Access confirmation message comprises: Access Sequence scrambled message and Access Grant signaling piece, use Access Sequence scrambled message that Access Grant signaling piece is carried out scrambling.BS sends the Access Sequence scrambled message carry MACID information to UE, and in the Access Grant signaling piece that sends to UE, carries information and MACID information time calibration.Therefore, UE can receive MACID information twice, uses the MACID information that receives that Access Grant signaling piece is carried out descrambling.
Fig. 1 is the structural representation of the Access Grant signaling piece of forward shared control channel in the type1 access procedure (FSCCH); As shown in Figure 1, this Access Grant signaling piece comprises: piece name (Block Name), head (Header), territory long (Field Length) and territory (Fields).
Wherein, Block Name is an Access Grant signaling, and Header equals 000, FieldLength=8+N
MACID, Fields comprises: MACID information and Timing information.It is pointed out that N
MACIDBe expressed as the bit number of MACID information distribution, the numerical value of this bit number is decided as the case may be, is generally 9bit.
Can find out that from the structural representation shown in Fig. 1 in Access Sequence scrambled message and Access Grant signaling piece, all carry MACID information, MACID information generally takies the more bit number of whole Access Grant signaling piece.And UE only need obtain MACID information one time, and the MACID information of obtaining promptly capable of using is carried out descrambling to the admission confirm information of scrambling.
It is thus clear that; In the prior art, distributed in the access procedure of MACID information, for example for UE at BS; In the access procedure of type 1; When sending access confirmation message, owing in Access Sequence scrambled message and Access Grant signaling piece, repeat to carry MACID information, thereby caused the waste of band resource.
Summary of the invention
Embodiments of the invention provide a kind of method of sending access confirmation message, have distributed for UE in the access procedure of MACID information at BS, can reduce the waste of band resource.
Embodiments of the invention provide a kind of system that sends access confirmation message, have distributed for UE in the access procedure of MACID information at BS, can reduce the waste of band resource.
Embodiments of the invention provide a kind of BS, have distributed for UE in the access procedure of MACID information at BS, can reduce the waste of band resource.
Embodiments of the invention provide a kind of UE, have distributed for UE in the access procedure of MACID information at BS, can reduce the waste of band resource.
In order to reach above-mentioned first purpose, embodiments of the invention provide a kind of method of sending access confirmation message, and this method comprises the steps:
If base station BS has distributed medium access control sign MACID information for user terminal UE, BS sends to UE and carries the access confirmation message of MACID information, and wherein said MACID information only is carried in the scrambled message of said access confirmation message;
Said scrambled message comprises: the access sequence Access Sequence scrambled message that comprises MACID information is gone into the scrambled message that probe carries out scrambling with use MACID information butt joint.
In order to reach above-mentioned second purpose, the embodiment of the invention provides a kind of system that sends access confirmation message, and this system comprises: BS and UE;
Said BS is used for when having distributed MACID information for UE, sends to said UE and carries the access confirmation message of MACID information, and said MACID information only is carried in the scrambled message of said access confirmation message; Said scrambled message comprises: the access sequence Access Sequence scrambled message that comprises MACID information is gone into the scrambled message that probe carries out scrambling with use MACID information butt joint;
Said UE is used to receive the access confirmation message of the said MACID of carrying information.
In order to reach above-mentioned the 3rd purpose, the embodiment of the invention provides a kind of BS, and this BS comprises: scrambler processing unit and transmitting element;
Said scrambler processing unit; Be used for when having distributed MACID information, generate and carry the access confirmation message of MACID information, said access confirmation message is sent to transmitting element for UE; Wherein, said MACID information only is carried in the scrambled message of said access confirmation message; Said scrambled message comprises: the access sequence Access Sequence scrambled message that comprises MACID information is gone into the scrambled message that probe carries out scrambling with use MACID information butt joint;
Said transmitting element is used to receive said access confirmation message, and said access confirmation message is sent to UE.
In order to reach above-mentioned the 4th purpose, the embodiment of the invention provides a kind of UE, and this UE comprises: receiving element and descrambling unit;
Said receiving element is used for when preserving the MACID information of BS distribution, receiving the access confirmation message that carries MACID information that BS sends, and being transmitted to said descrambling unit, and said MACID information only is carried in the scrambled message of said access confirmation message; Said scrambled message comprises: the access sequence Access Sequence scrambled message that comprises MACID information is gone into the scrambled message that probe carries out scrambling with use MACID information butt joint;
Said descrambling unit is used for said access confirmation message is carried out descrambling.
The embodiment of the invention mainly provides following technical scheme: for UE has distributed MACID information, in access procedure, BS sends to UE and carries the access confirmation message of MACID information as if BS; Said MACID information only is carried in the scrambled message of said access confirmation message.
Technical scheme through the embodiment of the invention can find out that BS sends access confirmation message to UE, and only carries MACID information in the scrambled message in this access confirmation message.In prior art; In scrambled message and Access Grant signaling piece, carrying the technical scheme of MACID information simultaneously compares; Reduced the bit number that is used to transmit MACID information; Reduce the waste of the band resource that causes because of re-transmitted MACID information, improved the efficient of signaling transmission.
Description of drawings
Fig. 1 is the structural representation of the Access Grant signaling piece of forward shared control channel in the type1 access procedure (FSCCH);
Fig. 2 is the schematic flow sheet of method of the transmission access confirmation message of the embodiment of the invention;
Fig. 3 is first structural representation of the Access Grant signaling piece of the embodiment of the invention;
Fig. 4 is second structural representation of the Access Grant signaling piece of the embodiment of the invention;
Fig. 5 is the 3rd structural representation of the Access Grant signaling piece of the embodiment of the invention;
Fig. 6 is first structural representation of system of the transmission access confirmation message of the embodiment of the invention;
Fig. 7 is the structural representation of BS of the transmission access confirmation message of the embodiment of the invention;
Fig. 8 is the structural representation of UE of the transmission access confirmation message of the embodiment of the invention;
Fig. 9 is second structural representation of system of the transmission access confirmation message of the embodiment of the invention.
Embodiment
For making the object of the invention, technical scheme and advantage clearer, the present invention is made further detailed description below in conjunction with accompanying drawing.
In the present invention, if BS is for UE has distributed MACID information, BS sends to UE and carries the access confirmation message of MACID information, and wherein said MACID information only is carried in the scrambled message of said access confirmation message.
Fig. 2 is the schematic flow sheet of method of the transmission access confirmation message of the embodiment of the invention.As shown in Figure 2, this method comprises the steps:
Step 210:BS receives the access probe that carries MACID information that UE sends, and from the access probe that receives, parses MACID information.
In this step, scrambled message is meant MACID information and probe is performed mathematical calculations according to established rule, the synthetic message that obtains.UE sends access probe to BS, and this access probe is to use MACID information to carry out the access probe of scrambling.
BS resolves this access probe behind the access probe that receives the UE transmission, therefrom obtains MACID information.
Wherein, use the MACID information butt joint to go into probe and carry out scrambling, and the method that from the access probe of scrambling, parses MACID information belongs to technology known to a person of ordinary skill in the art, just do not do here and do not give unnecessary details.
Step 220:BS sends to UE and carries the access confirmation message of MACID information, and this MACID information only is carried in the scrambled message of access confirmation message.
In this step, BS sends access confirmation message to UE, and this access confirmation message comprises: scrambled message and Access Grant signaling piece.Different with prior art is, in embodiments of the present invention, only in scrambled message, carries MACID information, in Access Grant signaling piece, does not carry MACID information.
In embodiments of the present invention, scrambled message comprises: comprise the Access Sequence scrambled message of MACID information, and use the MACID information butt joint to go into the scrambled message that probe carries out scrambling.
In addition, in Access Grant signaling piece, carry control information and data message, perhaps among both.Wherein, control information can be resource assignment information, power control information and frequency offset information etc.This resource assignment information comprises: channel node number, packet format (PF) and vertical shift (Frame Offset) etc.
Step 230:UE receives scrambled message, therefrom obtains MACID information, and self is confirmed.
In this step, UE receives access confirmation message from BS, from the scrambled message of access confirmation message, resolves and obtains MACID information, uses this MACID information that self is confirmed.This scrambled message comprises: comprise the Access Sequence scrambled message of MACID information, and use the MACID information butt joint to go into the scrambled message that probe carries out scrambling.
The method that UE uses MACID information that self is confirmed comprises: UE uses and comprises the Access Sequence scrambled message of MACID information and utilize the MACID information butt joint to go into the scrambled message that probe carries out scrambling access confirmation message is carried out descrambling; Whether check and correction redundancy check code (CRC) is correct; If it is correct; Confirm that then said access confirmation message sends to self; Perhaps UE judges whether the value of the type that carries in the access confirmation message equals 1, if confirm that then said access confirmation message sends to self.。
Execution in step 210～step 220 can realize the transmission of access confirmation message, if only need realize the transmission of MACID information, subsequent step 230 belongs to optional step.
Can find out, in the embodiment shown in Figure 2, in access procedure; When definite BS for UE has distributed MACID information, at BS when UE sends confirmation, compared with prior art; Only in the scrambled message of access confirmation message, carry MACID information, in Access Grant signaling piece, do not carry MACID information, therefore; Can reduce the bit number that is used to transmit MACID information, reduce the waste of the band resource that causes because of re-transmitted, improve the efficient of signaling transmission.Further; Can be with in the prior art; In Access Grant signaling piece, be used to transmit the frequency band of MACID information, be used for control information transmission and data message in embodiments of the present invention, perhaps among both; Thereby can strengthen the function of Access Grant signaling piece, improve the efficient of system.
So far, finish description embodiment illustrated in fig. 2.
In type 1 access procedure, BS has distributed MACID information for UE, and in the Access Grant signaling piece that UE sends, prior art is used to transmit MACID information with NMACID bit number at BS.In embodiments of the present invention, because in Access Grant signaling piece, do not comprise MACID information,, following several kinds of modes are arranged so the band resource that is used to transmit MACID information in the prior art is used to transmit other information in embodiments of the present invention:
First kind, be used to transmit allocated channel number (Node ID), PF;
Second kind, be used to transmit Node ID and part packet format;
The third is used to transmit Node ID, PF, Frame Offset and type.
For above-mentioned three kinds of transmission meanss better are described, give and detailed description with embodiment below.
Fig. 3 is first structural representation of the Access Grant signaling piece of the embodiment of the invention, in the present embodiment, introduces first kind of transmission means.
As shown in Figure 3, this Access Grant signaling piece comprises: piece name (Block Name), head (Header), territory long (Field Length) and territory (Fields).
In type 1 access procedure, transmitted forward direction or reverse Node ID, PF and Timing information, the bit number that distributes for this tittle is respectively: 6 bits, 4 bits and 8 bits are altogether 18 bits.Can find out, in this Access Grant signaling piece, not carry MACID information.
It is pointed out that in the evolution of eating dishes without rice or wine (AIE) the Access Grant signaling piece that BS sends to UE generally need pass through but be not limited to 3 frames and just can work.Because BS needs could arrive UE through certain time delay after sending out Access Grant signaling piece; And UE is after receiving this Access Grant signaling piece; In view of the disposal ability of self; Need resolve Access Grant signaling piece, therefrom obtain Node ID, PF and Timing information.
So far, end is to the description of Access Grant signaling piece shown in Figure 3.
Fig. 4 is second structural representation of the Access Grant signaling piece of the embodiment of the invention, introduces second kind of transmission means in the present embodiment.
Access Grant signaling piece shown in the present embodiment is compared with Access Grant signaling piece shown in Figure 3, and difference is that the bit number of this Access Grant signaling piece transmission is 17 bits.If the bit number that Access Grant signaling piece can transmit less than 18 bits, can adopt the method for hop PF to reduce the bit number of transmission so.Compare with PF shown in Figure 3, in the present embodiment, only transmit the PF of 3 bits.
So far, end is to the description of Access Grant signaling piece shown in Figure 4.
Fig. 5 is the 3rd structural representation of the Access Grant signaling piece of the embodiment of the invention, introduces the third transmission means in the present embodiment.
As shown in Figure 5; From the Access Grant signaling piece of present embodiment, can find out; The information of carrying among the Fields is respectively: Node ID, Frame Offset, PF, type and Timing, and be respectively them and distribute 6 bits, 2 bits, 3 bits, 1 bit and 8 bits.
Type is used to specify the type of this access procedure, if type=1, the expression access confirmation message sends to self; If type=0 representes that this access confirmation message does not send to self.
In the present embodiment, because there is Frame Offset, so the Access Grant signaling piece that BS sends just can work through 3+Frame Offset frame approximately.
So far, end is to the description of Access Grant signaling piece shown in Figure 5.
Can find out from Fig. 3, Fig. 4 and embodiment shown in Figure 5, in Access Grant signaling piece, not comprise MACID information, and be generally the resource that Access Grant signaling piece distributes 25 bits.Idle frequence resource beyond the Timing is used to transmit information such as Node ID, Frame Offset, PF and type, therefore, has strengthened the function of Access Grant signaling piece, improved the efficient of system.
Introduced in the above embodiments and realized the method that access confirmation message sends, in ensuing embodiment, introduced the system that realizes that access confirmation message sends.
Fig. 6 is first structural representation of system of the transmission access confirmation message of the embodiment of the invention.
As shown in Figure 6, this system is used for realizing the system that access confirmation message sends at type 1 access procedure, comprising: UE and BS.
Wherein, when having distributed MACID information for UE, BS sends to UE and carries the access confirmation message of MACID information.This access confirmation message comprises: scrambled message and Access Grant signaling piece, MACID information only is carried in the scrambled message.
UE receives the access confirmation message that carries MACID information that BS sends.
So far, finish introduction embodiment illustrated in fig. 6.
Fig. 7 is the structural representation of BS of the transmission access confirmation message of the embodiment of the invention.As shown in Figure 7, BS comprises: scrambler processing unit and transmitting element.
The scrambler processing unit is used for when having distributed MACID information for UE, generates and carries the access confirmation message of MACID information, and access confirmation message is sent to transmitting element, and wherein, MACID information only is carried in the scrambled message of access confirmation message;
Transmitting element is used to receive the access confirmation message that the scrambler processing unit sends, and access confirmation message is sent to UE.
So far, end is to the introduction of BS shown in Figure 7.
Fig. 8 is the structural representation of UE of the transmission access confirmation message of the embodiment of the invention.As shown in Figure 8, this UE comprises: receiving element and descrambling unit.
Receiving element is used for when preserving the MACID information of BS distribution, receiving the access confirmation message that carries MACID information that BS sends, and being transmitted to the descrambling unit, and said MACID information only is carried in the scrambled message of access confirmation message.
The descrambling unit is used to receive the access confirmation message that said receiving element sends, and this access confirmation message is carried out descrambling.
So far, end is to the introduction of UE shown in Figure 8.
Fig. 9 is second structural representation of system of the transmission access confirmation message of the embodiment of the invention.
As shown in Figure 9, this system comprises: BS and UE.Wherein, BS comprises: scrambler processing unit and transmitting element; UE comprises: receiving element, descrambling unit and confirmation unit.Wherein, the scrambler processing unit comprises: FSCCH generation unit, scrambler generation unit and scrambling unit.
The FSCCH generation unit is used to generate Access Grant signaling piece, for this Access Grant signaling piece adds CRC information, and sends to scrambling unit.
The scrambler generation unit is used to generate the scrambled message of carrying MACID information, and sends to scrambling unit.
Scrambling unit; Be used to receive the scrambled message of carrying MACID information and carry the Access Grant signaling piece of CRC information; Information scrambled message with carrying MACID is carried out scrambling to the Access Grant signaling piece that receives; The access confirmation message of MACID information is carried in generation, and sends to transmitting element.
Transmitting element is used to receive the access confirmation message that scrambling unit sends, and is transmitted to the receiving element of UE.
Receiving element is used to receive the access confirmation message that the transmitting element of BS sends, and is transmitted to the descrambling unit.
The descrambling unit is used to receive the access confirmation message that receiving element sends, and this access confirmation message is carried out descrambling, and the access confirmation message behind the descrambling is sent to confirmation unit.
Confirmation unit is used to receive the access confirmation message behind the descrambling that sends the descrambling unit, and whether the CRC information in the access confirmation message behind the check and correction descrambling is correct, if correct, confirms that then this access confirmation message sends to self.
So far, finish introduction embodiment illustrated in fig. 9.
In sum, more than being merely preferred embodiment of the present invention, is not to be used to limit protection scope of the present invention.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (12)
1. a method of sending access confirmation message is characterized in that, this method comprises the steps:
If base station BS has distributed medium access control sign MACID information for user terminal UE, BS sends to UE and carries the access confirmation message of MACID information, and wherein said MACID information only is carried in the scrambled message of said access confirmation message;
Said scrambled message comprises: the access sequence Access Sequence scrambled message that comprises MACID information is gone into the scrambled message that probe carries out scrambling with use MACID information butt joint.
2. method according to claim 1 is characterized in that, said BS is before the access confirmation message of MACID information is carried in the UE transmission, and this method further comprises:
BS receives the access probe that carries MACID information that UE sends, and from said access probe, parses said MACID information.
3. method according to claim 1 is characterized in that, said access confirmation message further comprises admission confirm Access Grant signaling piece, carries control information and/or data message in the said Access Grant signaling piece.
4. method according to claim 1 is characterized in that, said BS is after the access confirmation message of MACID information is carried in the UE transmission, and this method further comprises:
UE receives and uses the scrambled message of the said MACID of carrying information that said access confirmation message is carried out descrambling, and whether the redundancy check code CRC that proofreads in the said access confirmation message is correct, if correct, confirms that then said access confirmation message sends to self.
5. method according to claim 1 is characterized in that, said BS is after the access confirmation message of MACID information is carried in the UE transmission, and this method further comprises:
Whether the value of judging the type type that carries in the said admission confirm information equals 1, if confirm that then said access confirmation message sends to self.
6. a system that sends access confirmation message is characterized in that, this system comprises: BS and UE;
Said BS is used for when having distributed MACID information for UE, sends to said UE and carries the access confirmation message of MACID information, and said MACID information only is carried in the scrambled message of said access confirmation message; Said scrambled message comprises: the access sequence Access Sequence scrambled message that comprises MACID information is gone into the scrambled message that probe carries out scrambling with use MACID information butt joint;
Said UE is used to receive the access confirmation message of the said MACID of carrying information.
7. system according to claim 6 is characterized in that, said BS comprises: forward shared control channel FSCCH generation unit, scrambler generation unit, scrambling unit and transmitting element,
Said FSCCH generation unit is used to generate Access Grant signaling piece, for said Access Grant signaling piece adds CRC information, and sends to said scrambling unit;
Said scrambler generation unit is used to generate the scrambled message of carrying MACID information, and sends to said scrambling unit;
Said scrambling unit; Be used to receive the Access Grant signaling piece of the scrambled message and the said CRC of the carrying information of the said MACID of carrying information; With said scrambled message said Access Grant signaling piece is carried out scrambling; The access confirmation message of MACID information is carried in generation, and sends to said transmitting element;
Said transmitting element is used to receive the access confirmation message that said scrambling unit sends, and is transmitted to said UE.
8. system according to claim 7 is characterized in that, said UE preserves the MACID information of BS for its distribution in advance, comprising: receiving element, descrambling unit and confirmation unit;
Said receiving element receives the access confirmation message that said transmitting element sends, and is transmitted to said descrambling unit;
Said descrambling unit is used for access confirmation message is carried out descrambling, and the access confirmation message behind the descrambling is sent to said confirmation unit;
Said confirmation unit is used to receive the access confirmation message behind the said descrambling that sends said descrambling unit, and whether the CRC information of proofreading in the access confirmation message behind the said descrambling is correct, if correct, confirms that then said access confirmation message sends to self.
9. a BS is characterized in that, this BS comprises: scrambler processing unit and transmitting element;
Said scrambler processing unit; Be used for when having distributed MACID information, generate and carry the access confirmation message of MACID information, said access confirmation message is sent to said transmitting element for UE; Wherein, said MACID information only is carried in the scrambled message of said access confirmation message; Said scrambled message comprises: the access sequence Access Sequence scrambled message that comprises MACID information is gone into the scrambled message that probe carries out scrambling with use MACID information butt joint;
Said transmitting element is used to receive said access confirmation message, and said access confirmation message is sent to UE.
10. BS according to claim 9 is characterized in that, said scrambler processing unit comprises: FSCCH generation unit, scrambler generation unit and scrambling unit;
Said FSCCH generation unit is used to generate Access Grant signaling piece, for said Access Grant signaling piece adds CRC information, and sends to said scrambling unit;
Said scrambler generation unit is used to generate the scrambled message of carrying MACID information, and sends to said scrambling unit;
Said scrambling unit; Be used to receive the Access Grant signaling piece of the scrambled message and the said CRC of the carrying information of the said MACID of carrying information; With said scrambled message said Access Grant signaling piece is carried out scrambling; The access confirmation message of MACID information is carried in generation, and sends to said transmitting element.
11. a UE is characterized in that, this UE comprises: receiving element and descrambling unit;
Said receiving element is used for when preserving the MACID information of BS distribution, receiving the access confirmation message that carries MACID information that BS sends, and being transmitted to said descrambling unit, and said MACID information only is carried in the scrambled message of said access confirmation message; Said scrambled message comprises: the access sequence Access Sequence scrambled message that comprises MACID information is gone into the scrambled message that probe carries out scrambling with use MACID information butt joint;
Said descrambling unit is used for said access confirmation message is carried out descrambling.
12. UE according to claim 11 is characterized in that, said UE is provided with MACID information in advance, and said UE further comprises confirmation unit;
Said confirmation unit is used to receive the access confirmation message behind the said descrambling that sends said descrambling unit, and whether the CRC information of proofreading in the access confirmation message behind the said descrambling is correct, if correct, confirms that then said access confirmation message sends to self.
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| CN200710143653A CN101370275B (en) | 2007-08-16 | 2007-08-16 | Method,system and device for transmitting access confirmation message |
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| CN200710143653A CN101370275B (en) | 2007-08-16 | 2007-08-16 | Method,system and device for transmitting access confirmation message |
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| CN101370275B true CN101370275B (en) | 2012-09-05 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1681353A (en) * | 1998-08-17 | 2005-10-12 | Lg电子株式会社 | Method for processing random access in mobile communications system |
| CN101406098A (en) * | 2006-03-20 | 2009-04-08 | 高通股份有限公司 | An apparatus and method for fast access in a wireless communication system |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1681353A (en) * | 1998-08-17 | 2005-10-12 | Lg电子株式会社 | Method for processing random access in mobile communications system |
| CN101406098A (en) * | 2006-03-20 | 2009-04-08 | 高通股份有限公司 | An apparatus and method for fast access in a wireless communication system |
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