CN101771951A - Method and device for transmitting radio messages - Google Patents
Method and device for transmitting radio messages Download PDFInfo
- Publication number
- CN101771951A CN101771951A CN200910076522A CN200910076522A CN101771951A CN 101771951 A CN101771951 A CN 101771951A CN 200910076522 A CN200910076522 A CN 200910076522A CN 200910076522 A CN200910076522 A CN 200910076522A CN 101771951 A CN101771951 A CN 101771951A
- Authority
- CN
- China
- Prior art keywords
- broadcast message
- carrier
- information
- carrier aggregation
- sib
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 33
- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- 230000002776 aggregation Effects 0.000 claims description 129
- 238000004220 aggregation Methods 0.000 claims description 129
- 239000000969 carrier Substances 0.000 claims description 25
- 230000007774 longterm Effects 0.000 claims description 7
- 229920000642 polymer Polymers 0.000 abstract 6
- 101150096310 SIB1 gene Proteins 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- CNQCVBJFEGMYDW-UHFFFAOYSA-N lawrencium atom Chemical compound [Lr] CNQCVBJFEGMYDW-UHFFFAOYSA-N 0.000 description 2
- ORQBXQOJMQIAOY-UHFFFAOYSA-N nobelium Chemical compound [No] ORQBXQOJMQIAOY-UHFFFAOYSA-N 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
Images
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a method and a device for transmitting radio messages for radio message transmission in a carrier wave polymer system and creating compatibility with LTE Release 8 system with less occupied system resource. The method comprises the following steps: basic radio messages of the carrier wave polymer system are transmitted by member carrier waves in the carrier wave polymer system; in addition, exclusive radio messages of the carrier wave polymer system are transmitted according to preset main member carrier waves in the carrier wave polymer system, wherein the number of the main member carrier waves is less than the number of all member carrier waves in the carrier wave polymer system.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of broadcast message transmission method and device.
Background technology
In order to support wideer system bandwidth than Long Term Evolution (LTE) system, such as 100 megahertzes (MHz), advanced Long Term Evolution (LTE-A has been proposed in the prior art, LTE-Advanced) system, in the LTE-A system, with the resource of a plurality of LTE carrier waves (each LTE carrier wave can be called member carrier) couple together (being carrier aggregation) use, constitute carrier aggregation system, thereby realized supporting wideer system bandwidth, concrete carrier aggregation mode has two kinds: a kind of is with a plurality of continuous LTE carrier aggregation; Another kind is with a plurality of discontinuous LTE carrier aggregation.Fig. 1 shows the example with a plurality of discontinuous LTE carrier aggregation.
For carrier aggregation system, design on each member carrier and LTE version 8 (Release 8) systems attempt is consistent at present, thus guarantee the terminal of LTE Release 8 systems can be on each member carrier operate as normal.
At present LTE system definition two classes be used for the system information block of transmitting broadcast information, be Master Information Block (MIB, Master Information Block) and system information block (SIB, System Information Block), wherein MIB sends in Physical Broadcast Channel (PBCH, Physical Broadcasting Channel); SIB sends in Physical Downlink Shared Channel (PDSCH, Physical Downlink Shared Channel), has defined multiple SIB block of information (SIB1～SIB7), rely on the logical relation of upper-layer protocol regulation to distinguish in the upper-layer protocol.
The MIB transmission block size of LTE is defined as 24 bits (bits) at present, but LTE Release 8 systems have only used wherein 14bits, all the other 10bits give over to subsequent expansion and use, in LTE Release 8, this part 10bits zero filling that does not have to use is handled at present, UE in LTE Release 8 systems only understands preceding 14bits, does not understand this zero filling part.
For the LTE-A system, needing increases many new system broadcasts control messages, is used to support technology such as carrier aggregation.But, how in system, to send the present relevant solution that also do not provide for the newly-increased broadcast message of LTE-A system.
Summary of the invention
The embodiment of the invention provides a kind of broadcast message transmission method and device, sends in order to realize the broadcast message in the carrier aggregation system, and compatible LTE Release 8 systems, system resource takies less.
A kind of report information transmission method that the embodiment of the invention provides comprises:
Send the basic broadcast message of carrier aggregation system by each member carrier in the carrier aggregation system; And,
By the exclusive broadcast message of predefined main member carrier transmission carrier aggregation system in the described carrier aggregation system, wherein, the number of described main member carrier is less than the number of all member carriers that comprise in the described carrier aggregation system.
A kind of broadcast message method of reseptance that the embodiment of the invention provides comprises:
Subscriber equipment is by the basic broadcast message of each member carrier reception carrier paradigmatic system in the carrier aggregation system; And,
By the exclusive broadcast message of predefined main member carrier reception carrier paradigmatic system in the described carrier aggregation system, wherein, the number of described main member carrier is less than the number of all member carriers that comprise in the described carrier aggregation system.
A kind of broadcast information transmitting apparatus that the embodiment of the invention provides comprises:
Basic broadcast message transmitting element is used for the basic broadcast message by each member carrier transmission carrier aggregation system of carrier aggregation system;
Exclusive broadcast message transmitting element is used for the exclusive broadcast message by the main member carrier transmission carrier aggregation system of carrier aggregation system; Wherein, the number of described main member carrier is less than the number of all member carriers that comprise in the described carrier aggregation system.
A kind of broadcast message receiving system that the embodiment of the invention provides comprises:
Basic broadcast message acquiring unit is used for obtaining by each member carrier of carrier aggregation system the basic broadcast message of carrier aggregation system;
Exclusive broadcast message acquiring unit, be used for obtaining the exclusive broadcast message of carrier aggregation system by the predefined main member carrier of described carrier aggregation system, wherein, the number of described main member carrier is less than the number of all member carriers that comprise in the described carrier aggregation system.
The embodiment of the invention is by the basic broadcast message of each member carrier transmission carrier aggregation system in the carrier aggregation system; And, send the exclusive broadcast message of carrier aggregation system by predefined main member carrier in the described carrier aggregation system, wherein, the number of described main member carrier is less than the number of all member carriers that comprise in the described carrier aggregation system, thereby realized the broadcast message delivery plan in the carrier aggregation system, and good with the prior LTE system compatibility, the system resource that takies is less.
Description of drawings
Fig. 1 is existing carrier aggregation schematic diagram;
A kind of schematic diagram that on each member carrier, sends same broadcast message that Fig. 2 provides for the embodiment of the invention;
A kind of schematic diagram that on a main member carrier, sends broadcast message that Fig. 3 provides for the embodiment of the invention;
The overall procedure schematic diagram of a kind of report information transmission method that Fig. 4 provides for the embodiment of the invention;
A kind of basic broadcast message that on each member carrier, sends the LTE system that Fig. 5 provides for the embodiment of the invention, and send the schematic diagram of the exclusive broadcast message of LTE-A system on the main member carrier therein;
Fig. 6 is a kind of basic broadcast message by the LTE system that the embodiment of the invention provides, and carries the schematic diagram of the indication information of the exclusive broadcast message that is used to obtain the LTE-A system;
Fig. 7 for the embodiment of the invention provide a kind of by with another different independent broadcast channel of broadcast channel of the basic broadcast message that sends the LTE system, send the schematic diagram of the indication information of the exclusive broadcast message that is used to obtain the LTE-A system;
The structural representation of a kind of broadcast information transmitting apparatus that Fig. 8 provides for the embodiment of the invention;
The structural representation of a kind of broadcast message receiving system that Fig. 9 provides for the embodiment of the invention.
Embodiment
The embodiment of the invention provides a kind of broadcast message transmission method and device, sends in order to realize the broadcast message in the carrier aggregation system, and compatible existing LTE Release 8 systems, the system resource that need take is less.
Consider compatibility with existing LTE system, the broadcast message of whole carrier aggregation system can be sent separately by each member carrier in the carrier aggregation system, as shown in Figure 2, such benefit is subscriber equipment (UE) can read carrier aggregation system from any one member carrier in initial access process a broadcast message, but can cause certain wasting of resources.In addition, the part that can also set in advance in the carrier aggregation system (can be one, also can be a plurality of, but not all) member carrier is main member carrier, the broadcast message of whole carrier aggregation system all only sends on this main member carrier, as shown in Figure 3, the benefit of doing like this is to have saved the system resource that is used to send broadcast message, but all UE must be from the broadcast of reading system on the master of the system member carrier, so UE can't insert the polymerization carrier system from all member carriers.
The broadcast message of described whole carrier aggregation system comprises the exclusive broadcast message of expanding in the broadcast message of existing LTE system and the LTE-A system.
If take into account system resource overhead and backwards compatibility simultaneously, the broadcast message of whole carrier aggregation system can be splitted into two parts and send in different ways respectively.The broadcast message of considering existing LTE system is the essential broadcast messages of LTE Release 8 systems, therefore can will all send on this partial information each member carrier in carrier aggregation system; And the exclusive broadcast message of LTE-A system then can be chosen on one or more member carriers and sends.Therefore, referring to Fig. 4, the broadcast message delivery plan of a kind of carrier aggregation system that the embodiment of the invention provides comprises step:
S101, the basic broadcast message of determining carrier aggregation system and exclusive broadcast message.
S102, send described basic broadcast message by each member carrier in the carrier aggregation system, and send described exclusive broadcast message by predefined main member carrier in the carrier aggregation system, wherein, the number of main member carrier is less than the number of all member carriers that comprise in the carrier aggregation system.
This method also comprises:
Send the indication information of the exclusive broadcast message that is used to obtain carrier aggregation system by each member carrier in the carrier aggregation system.
Be used to obtain the indication information of the exclusive broadcast message of carrier aggregation system, can send, also the SIB transmission by setting in advance separately by the extend information territory of Master Information Block MIB or system information block SIB.Wherein, MIB sent before SIB.The extend information territory of MIB or SIB, and the described SIB that sets in advance, only to advanced person's Long Term Evolution subscriber equipment (LTE-AUE) as seen, promptly only LTE-AUE can read described indication information, and Long Term Evolution subscriber equipment (LTE UE) not can read.
Need to prove that described LTE UE is meant the UE with the LTE modular working; Described LTE-A UE is meant the UE with the LTE-A modular working, and this UE is compatible LTE modular working mode simultaneously; Described LTE system can support the access of LTE UE and LTE-A UE, and this moment, LTE-A UE communicated according to the working method of compatible LTE standard; Described LTE-A system can support the access of LTE UE and LTE-AUE.
The indication information that is used to obtain the exclusive broadcast message of carrier aggregation system comprises: the carrier aggregation condition information of carrier aggregation system, and the identification information of main member carrier that is used to send the exclusive broadcast message of carrier aggregation system.UE is by this two parts information, thus the correct exclusive broadcast message of reception carrier paradigmatic system.
The exclusive broadcast message of carrier aggregation system can send by the extend information territory of system information block SIB, also can send by the SIB that sets in advance separately.Described exclusive broadcast message also is only to have LTE-AUE can read, and LTE UE not can read.
So-called SIB transmission by setting in advance is separately promptly adopted SIB block of information newly-increased outside the SIB1～SIB7 in the LTE system to send separately, rather than is adopted the extend information territory among SIB1～SIB7 to send.
Non-extend information territory among SIB1～SIB7 can be used for sending the basic broadcast message of carrier aggregation system.
Correspondingly, a kind of broadcast message method of reseptance of providing of the embodiment of the invention comprises: subscriber equipment is by the basic broadcast message of each member carrier reception carrier paradigmatic system in the carrier aggregation system; And by the exclusive broadcast message of predefined main member carrier reception carrier paradigmatic system in the carrier aggregation system, wherein, the number of main member carrier is less than the number of all member carriers that comprise in the carrier aggregation system.
LTE-A UE reads the indication information that is used to obtain exclusive broadcast message by each member carrier in the carrier aggregation system, obtains exclusive broadcast message by this indication information from main member carrier.
And LTE-A UE reads the carrier aggregation condition information earlier, reads the identification information of main member carrier then.
Provide concrete explaining below.
For essential basic broadcast message in existing LTE Release 8 systems, on each member carrier, send, can obtain system broadcast information according to the flow process of present Release 8 agreements regulation to guarantee all LTE UE, guaranteed backwards compatibility.
Basic broadcast message described in the embodiment of the invention can be all broadcast messages of LTE Release 8 normalized definitions.For example: on/downlink system bandwidth, up frequency, the configuration of uplink cycle prefix length, TDD on/information such as downstream arrangements, the configuration of TDD special subframe.
For basic broadcast message, can represent in the embodiment of the invention with LTE BCH.
Exclusive broadcast message described in the embodiment of the invention, it is newly-increased (or expansion) broadcast message of LTE-A system, for example antenna configuration information, up-link carrier aggregation information etc., send on its main member carrier that only in the LTE-A system, sets in advance, this main member carrier can be a member carrier, also can be a plurality of member carriers, but needn't on all member carriers, all send, thereby reduce system resource overhead.
Exclusive broadcast message described in the embodiment of the invention, promptly to the cell broadcast information of LTE-AUE transmission, LTE UE does not need this information.This exclusive broadcast message can be represented with E-BCH.
Suppose that carrier aggregation system comprises 5 member carriers, numbering respectively from 1 to 5, and to preestablish member carrier 3 be main member carrier, as shown in Figure 5, LTE BCH broadcasts on all member carriers, and only broadcasting on therein the member carrier 3 of E-BCH.
Thereby the subscriber equipment of all LTE-A systems can read LTE BCH on any one member carrier when initial the access, and LTE-A UE can read E-BCH on the main member carrier of this LTE-A system.
Because E-BCH only sends on main member carrier, and LTE-A UE may insert any one member carrier and read LTE BCH when initially inserting, therefore need notice LTE-A UE on concrete which or which member carrier, to read E-BCH, that is to say that LTE-A UE will read the E-BCH on the main member carrier of LTE-A system, also needs to obtain being used to obtain the indication information of E-BCH.
In the embodiment of the invention, the mode that the indication information that will be used to obtain E-BCH is notified to LTE-A UE has two kinds: a kind of is to carry the indication information that is used to obtain E-BCH by the extend information territory of MIB or SIB; Another be by set in advance another independently SIB carry the indication information that is used to obtain E-BCH.
When carrying by the extend information territory of MIB or SIB when being used to obtain the indication information of E-BCH, need carry out two-part expansion, as shown in Figure 6, first expansion is used to carry the carrier aggregation condition information of current carrier aggregation system, the number that can comprise all member carriers in the LTE-A system, the numbering of each member carrier in system, the bandwidth information of each member carrier and/or the frequency point information of each member carrier etc.; Second expansion is used to carry the positional information of transmission resource of the E-BCH of LTE-A system, this positional information comprises the numbering (i.e. sign) of the member carrier at E-BCH place at least, also can further comprise the concrete time domain of this member carrier, frequency domain position etc.
The information that first expansion carries is in order to make the correct access carrier paradigmatic system of UE (comprising LTE-A UE and LTE UE) of LTE-A system.Owing to indicated the downlink bandwidth of this carrier wave among the MIB that the member carrier of existing LTE system carries, first expansion needs additionally to indicate the member carrier number in the LTE-A system so, the numbering of each member carrier in system, and the bandwidth of other each member carriers etc., make when UE receives control signaling on other member carriers and data can correct addressing to the physical resource position.
The information that second expansion carries, the example that is numbered with the member carrier at indication E-BCH place, if participating in the number of the member carrier of polymerization by the indication of the information in first expansion is M, is under the situation of a member carrier at main member carrier then, can adopt
Individual bit is represented the carrier index of the member carrier (promptly main member carrier) of the current E-BCH of carrying information.At main member carrier is under the situation of a member carrier or a plurality of member carriers, can use M bit, adopting the bitmap mode to indicate which or which member carrier is the member carrier (promptly main member carrier) that carries E-BCH, for example: when M=5, then the indication information that carries of second expansion can be " 10001 ", and expression member carrier 1 and member carrier 5 are main member carrier.
LTE-A UE determines the particular location of the main member carrier at E-BCH place, thereby read E-BCH on this main member carrier by the information that above-mentioned first expansion and second expansion carry.
This moment, E-BCH also can carry by the extend information territory of MIB or SIB; Or by set in advance another independently SIB carry.
For example: the indication information that first expansion comprises is expanded in the mib information piece of LTE system, promptly fill the untapped bit of reserving at present among the MIB of LTE system (10bits at most), at this moment, the indication information that second expansion comprises can be expanded in the mib information piece of LTE system, promptly takies to have filled the indication information remaining mib information position afterwards that first expansion comprises; Perhaps, second expansion also can be expanded in the SIB of LTE system information, and promptly (SIB1～SIB7) expand, this expansion only LTE-AUE can understand to a certain SIB information of LTE system.
At this moment, E-BCH can be arranged on outside existing SIB1～SIB7 one or more independently only on the visible SIB block of information of LTE-A UE (as SIB8), and sends by main member carrier.In addition, also can be used as the expansion expansion among one or more SIB of existing LTE system, suppose expansion in SIB X, this moment, X need meet the following conditions:
If second expansion is among the MIB, 1＜=X＜=7 then;
If second expansion is among the SIB Y, wherein 1＜=Y＜=7, then Y＜=X＜=7.
That is to say that LTE-A UE need obtain the indication information in first expansion earlier, obtains the indication information in second expansion again, thereby can normally obtain E-BCH.That is to say, carry the numbering that the numbering of the SIB of the indication information in first expansion was less than or equaled to carry the SIB of the indication information in second expansion.
Again for example: first expansion expansion in existing SIB, is for example expanded the Z at SIB, 1＜=Z＜=7 wherein, then second expansion can be expanded in SIB Y information, and satisfies Z＜=Y＜=7.This moment, E-BCH can be arranged on one or more the visible SIB block of informations of LTE-AUE only independently outside existing SIB1～SIB7, and sent on main member carrier.Perhaps, E-BCH also can be used as the expansion expansion among existing SIB X, but need satisfy Y＜=X＜=7.That is to say, carry the numbering that the numbering of the SIB of E-BCH was greater than or equaled to carry the SIB of the indication information in second expansion.
When by set in advance another independently SIB carry when being used to obtain the indication information of E-BCH, as shown in Figure 7, the indication information that is equivalent to that above-mentioned first expansion and second expansion are comprised adopts one or more SIB block of informations to send separately, and does not adopt same SIB block of information to send with LTE BCH.
For example: increase the only visible SIB block of information of LTE-A UE outside the SIB1～SIB7 in existing LTE system newly, for example be called SIB X, SIB X sends on each member carrier, is used to carry the indication information that is used to obtain E-BCH; And, increase the only visible SIB block of information of LTE-A UE outside SIB1～SIB7 in existing LTE system again newly, for example be called SIB Y, SIB Y only goes up at main member carrier (can be one or more) and sends, be used to carry E-BCH, be the exclusive broadcast message of LTE-A system, wherein, X＜=Y.
In addition, E-BCH is except the exclusive broadcast message that comprises the LTE-A system, also may comprise the item of information identical with LTE BCH, the parameter value that carries in the parameter value that carries among the E-BCH of this item of information correspondence LTE BCH corresponding with this item of information is not simultaneously, after LTE-A UE reads E-BCH, utilize the parameter value among the E-BCH to upgrade the pairing parameter value of from LTE BCH, reading before of same item of information, and LTE UE still carry out work according to all system information parameters values of LTE BCH notice.
Referring to Fig. 8, a kind of broadcast information transmitting apparatus 10 that the embodiment of the invention provides comprises:
Basic broadcast message transmitting element 101 is used for the basic broadcast message by each member carrier transmission carrier aggregation system of carrier aggregation system.
Indication information transmitting element 102 is used for the indication information that each member carrier by carrier aggregation system sends the exclusive broadcast message that is used to obtain carrier aggregation system.
Exclusive broadcast message transmitting element 103 is used for the exclusive broadcast message by the main member carrier transmission carrier aggregation system of carrier aggregation system; Wherein, the number of this main member carrier is less than the number of all member carriers that comprise in the carrier aggregation system.
Described indication information transmitting element 102, the extend information territory by Master Information Block MIB or system information block SIB sends, and perhaps sends the indication information of the exclusive broadcast message that is used to obtain carrier aggregation system separately by the SIB that sets in advance; This indication information comprises: the carrier aggregation condition information of carrier aggregation system, and the identification information of described main member carrier.And, when indication information sends by SIB, send the numbering of the SIB that the carrier aggregation condition information adopted, be less than or equal to the numbering of the SIB that identification information adopted that sends main member carrier.
Described exclusive broadcast message transmitting element 103 by the extend information territory transmission of system information block SIB, perhaps sends the exclusive broadcast message of carrier aggregation system separately by the SIB that sets in advance; And the numbering that is used to send the SIB of exclusive broadcast message sends the numbering of the SIB that identification information adopted of main member carrier more than or equal to described indication information transmitting element.
Broadcast information transmitting apparatus described in the embodiment of the invention 10 can be the base station, and the main body of receiving broadcasting information can be a subscriber equipment 11.
Referring to Fig. 9, a kind of broadcast message receiving system that the embodiment of the invention provides comprises:
Basic broadcast message acquiring unit 21 is used for obtaining by each member carrier of carrier aggregation system the basic broadcast message of carrier aggregation system.
Exclusive broadcast message acquiring unit 22, be used for obtaining the exclusive broadcast message of carrier aggregation system by the predefined main member carrier of described carrier aggregation system, wherein, the number of described main member carrier is less than the number of all member carriers that comprise in the described carrier aggregation system.
Described exclusive broadcast message acquiring unit 22 comprises:
Read indication information unit 221, be used for reading the indication information that is used to obtain described exclusive broadcast message by each member carrier of described carrier aggregation system.
Read exclusive broadcast message unit 222, be used for obtaining described exclusive broadcast message from described main member carrier by described indication information.
Described indication information comprises: the carrier aggregation condition information of carrier aggregation system, and the identification information of described main member carrier; The described indication information unit 221 that reads reads described carrier aggregation condition information earlier, reads the identification information of described main member carrier then.
In sum, the embodiment of the invention had both been considered the problem with LTE R8 compatibility, consider the characteristics of LTE-A system again, provided the broadcast message delivery plan in a kind of carrier aggregation system, sent the basic broadcast message of carrier aggregation system by each member carrier in the carrier aggregation system; And, send the exclusive broadcast message of carrier aggregation system by predefined main member carrier in the carrier aggregation system, and, the number of described main member carrier is less than the number of all member carriers that comprise in the described carrier aggregation system, thereby having saved the required resource that takies of exclusive broadcast message of transmission LTE-A system simultaneously again, is a kind of comparatively reasonably broadcast message delivery plan.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (22)
1. a report information transmission method is characterized in that, this method comprises:
Send the basic broadcast message of carrier aggregation system by each member carrier in the carrier aggregation system; And,
By the exclusive broadcast message of predefined main member carrier transmission carrier aggregation system in the described carrier aggregation system, wherein, the number of described main member carrier is less than the number of all member carriers that comprise in the described carrier aggregation system.
2. method according to claim 1 is characterized in that, this method also comprises:
Send the indication information that is used to obtain described exclusive broadcast message by each member carrier in the described carrier aggregation system.
3. method according to claim 2 is characterized in that, described indication information sends by the extend information territory of Master Information Block MIB or system information block SIB, perhaps sends by the SIB that sets in advance separately;
Described exclusive broadcast message sends by the extend information territory of SIB, perhaps sends by the SIB that sets in advance separately.
4. method according to claim 3 is characterized in that, described extend information territory, and the described SIB that sets in advance are only readable to advanced person's Long Term Evolution subscriber equipment LTE-A UE.
5. according to claim 3 or 4 described methods, it is characterized in that described indication information comprises: the carrier aggregation condition information of carrier aggregation system, and the identification information of described main member carrier.
6. method according to claim 5 is characterized in that, described carrier aggregation condition information comprises:
The frequency point information of the bandwidth of the sign of the number of all member carriers, each member carrier, each member carrier and/or each member carrier in the carrier aggregation system.
7. method according to claim 5, it is characterized in that, when described indication information sends in SIB, be used to carry the numbering of the SIB of described carrier aggregation condition information, be less than or equal to the numbering of the SIB of the identification information that is used to carry described main member carrier.
8. method according to claim 7 is characterized in that, the numbering of SIB that is used to carry described exclusive broadcast message is more than or equal to the numbering of the SIB of the identification information that is used to carry described main member carrier.
9. method according to claim 1 is characterized in that, described basic broadcast message is the broadcast message of definition among the long evolving system LTE Release 8 of version 8.
10. method according to claim 1 is characterized in that, described exclusive broadcast message and described basic broadcast message comprise same item of information;
The parameter value that parameter value that comprises in the described exclusive broadcast message of same item of information correspondence and described basic broadcast message comprise is not simultaneously, the parameter value that comprises in the described exclusive broadcast message of this item of information correspondence is used to indicate advanced Long Term Evolution subscriber equipment LTE-A UE to upgrade the pairing parameter value of this item of information of self current storage.
11. a broadcast message method of reseptance is characterized in that, this method comprises:
Subscriber equipment is by the basic broadcast message of each member carrier reception carrier paradigmatic system in the carrier aggregation system; And,
By the exclusive broadcast message of predefined main member carrier reception carrier paradigmatic system in the described carrier aggregation system, wherein, the number of described main member carrier is less than the number of all member carriers that comprise in the described carrier aggregation system.
12. method according to claim 11 is characterized in that, subscriber equipment comprises by the step that described main member carrier receives described exclusive broadcast message:
Subscriber equipment reads the indication information that is used to obtain described exclusive broadcast message by each member carrier in the described carrier aggregation system;
Subscriber equipment receives described exclusive broadcast message by described indication information from described main member carrier.
13. method according to claim 12 is characterized in that, described subscriber equipment is advanced Long Term Evolution subscriber equipment LTE-A UE;
Described LTE-A UE perhaps receives described indication information by the SIB that sets in advance separately by the extend information territory of Master Information Block MIB or system information block SIB.
14. method according to claim 13 is characterized in that, described indication information comprises: the carrier aggregation condition information of carrier aggregation system, and the identification information of described main member carrier;
The step that described subscriber equipment reads described indication information comprises: described subscriber equipment reads described carrier aggregation condition information earlier, reads the identification information of described main member carrier then.
15. a broadcast information transmitting apparatus is characterized in that, described device comprises:
Basic broadcast message transmitting element is used for the basic broadcast message by each member carrier transmission carrier aggregation system of carrier aggregation system;
Exclusive broadcast message transmitting element is used for the exclusive broadcast message by the main member carrier transmission carrier aggregation system of carrier aggregation system; Wherein, the number of described main member carrier is less than the number of all member carriers that comprise in the described carrier aggregation system.
16. device according to claim 15 is characterized in that, described device also comprises:
The indication information transmitting element is used for sending the indication information that is used to obtain described exclusive broadcast message by each member carrier of described carrier aggregation system.
17. device according to claim 16 is characterized in that, described indication information transmitting element, and the extend information territory transmission by Master Information Block MIB or system information block SIB perhaps sends described indication information by the SIB that sets in advance separately.
18. device according to claim 17 is characterized in that, described indication information comprises:
The carrier aggregation condition information of carrier aggregation system, and the identification information of described main member carrier;
Described indication information transmitting element when adopting SIB to send described indication information, sends the numbering of the SIB that described carrier aggregation condition information adopted, is less than or equal to the numbering of the SIB that identification information adopted that sends described main member carrier.
19. device according to claim 18 is characterized in that, described exclusive broadcast message transmitting element, and the extend information territory transmission by system information block SIB perhaps sends described exclusive broadcast message by the SIB that sets in advance separately; And, when described indication information transmitting element adopted SIB to send described indication information, the numbering that described exclusive broadcast message transmitting element sends the SIB that described exclusive broadcast message adopts sent the numbering of the SIB that identification information adopted of described main member carrier more than or equal to described indication information transmitting element.
20. a broadcast message receiving system is characterized in that, this device comprises:
Basic broadcast message acquiring unit is used for obtaining by each member carrier of carrier aggregation system the basic broadcast message of carrier aggregation system;
Exclusive broadcast message acquiring unit, be used for obtaining the exclusive broadcast message of carrier aggregation system by the predefined main member carrier of described carrier aggregation system, wherein, the number of described main member carrier is less than the number of all member carriers that comprise in the described carrier aggregation system.
21. device according to claim 20 is characterized in that, described exclusive broadcast message acquiring unit comprises:
Read the indication information unit, be used for reading the indication information that is used to obtain described exclusive broadcast message by each member carrier of described carrier aggregation system;
Read exclusive broadcast message unit, be used for obtaining described exclusive broadcast message from described main member carrier by described indication information.
22. device according to claim 20 is characterized in that, described indication information comprises: the carrier aggregation condition information of carrier aggregation system, and the identification information of described main member carrier;
The described indication information unit that reads reads described carrier aggregation condition information earlier, reads the identification information of described main member carrier then.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910076522.9A CN101771951B (en) | 2009-01-06 | 2009-01-06 | Method and device for transmitting radio messages |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910076522.9A CN101771951B (en) | 2009-01-06 | 2009-01-06 | Method and device for transmitting radio messages |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101771951A true CN101771951A (en) | 2010-07-07 |
| CN101771951B CN101771951B (en) | 2014-08-06 |
Family
ID=42504479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910076522.9A Active CN101771951B (en) | 2009-01-06 | 2009-01-06 | Method and device for transmitting radio messages |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101771951B (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102013965A (en) * | 2010-11-26 | 2011-04-13 | 北京邮电大学 | Method for transmitting broadcast service by utilizing carrier aggregation technology and retransmitting by utilizing network coding |
| CN102625260A (en) * | 2011-01-31 | 2012-08-01 | 中兴通讯股份有限公司 | Configuration method of working mode of terminal and system |
| CN102696262A (en) * | 2010-01-12 | 2012-09-26 | 富士通株式会社 | Mobile communications system, wireless communication apparatus, mobile communications apparatus, and wireless communication method |
| CN103517211A (en) * | 2012-06-21 | 2014-01-15 | 电信科学技术研究院 | Method for transmitting system broadcast information and equipment thereof |
| WO2014161188A1 (en) * | 2013-04-03 | 2014-10-09 | 华为技术有限公司 | Broadcast information sending and receiving method, device and system |
| CN104704884A (en) * | 2012-10-05 | 2015-06-10 | 交互数字专利控股公司 | Method and apparatus for enhancing coverage of machine type communication (mtc) devices |
| CN104756566A (en) * | 2012-10-26 | 2015-07-01 | 高通股份有限公司 | Secondary cell signaling for EMBMS from primary cell during carrier aggregation configuration |
| CN104936257A (en) * | 2010-01-12 | 2015-09-23 | 富士通株式会社 | Mobile communication system, mobile communication apparatus, and radio communication apparatus and method |
| CN105636222A (en) * | 2014-11-06 | 2016-06-01 | 电信科学技术研究院 | Data channel scheduling method, device and system |
| US9980247B2 (en) | 2012-10-26 | 2018-05-22 | Qualcomm Incorporated | Primary cell signaling for eMBMS in carrier aggregation |
| WO2018121449A1 (en) * | 2016-12-30 | 2018-07-05 | 中兴通讯股份有限公司 | System message transmission method and apparatus and receiving method and apparatus, and terminal |
| US10111049B2 (en) | 2012-10-26 | 2018-10-23 | Qualcomm Incorporated | Multiband eMBMS enhancement using carrier aggregation |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMI20010721A1 (en) * | 2001-04-04 | 2002-10-04 | Siemens Inf & Comm Networks | METHOD TO OFFER PACKAGE SERVICES ON RADIO RESOURCES SHARED BY MULTIPLE USERS IN A TDD-CDMA SYSTEM |
| CN100382465C (en) * | 2004-10-21 | 2008-04-16 | 大唐移动通信设备有限公司 | Synchronous method for time-division duplex mobile communication system terminal working on subcarrier wave |
| KR20080001940A (en) * | 2006-06-30 | 2008-01-04 | 엘지전자 주식회사 | Apparatus for receiving braodcasting signals and method thereof |
| CN101159902B (en) * | 2007-10-26 | 2012-05-23 | 中兴通讯股份有限公司 | Time slot configuration method of carrier cell dedicated for multimedia broadcasting multicast system |
-
2009
- 2009-01-06 CN CN200910076522.9A patent/CN101771951B/en active Active
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104936257A (en) * | 2010-01-12 | 2015-09-23 | 富士通株式会社 | Mobile communication system, mobile communication apparatus, and radio communication apparatus and method |
| CN102696262A (en) * | 2010-01-12 | 2012-09-26 | 富士通株式会社 | Mobile communications system, wireless communication apparatus, mobile communications apparatus, and wireless communication method |
| US8855660B2 (en) | 2010-01-12 | 2014-10-07 | Fujitsu Limited | Mobile communications system, wireless communication apparatus, mobile communications apparatus, and wireless communication method |
| CN102013965A (en) * | 2010-11-26 | 2011-04-13 | 北京邮电大学 | Method for transmitting broadcast service by utilizing carrier aggregation technology and retransmitting by utilizing network coding |
| CN102625260A (en) * | 2011-01-31 | 2012-08-01 | 中兴通讯股份有限公司 | Configuration method of working mode of terminal and system |
| WO2012103765A1 (en) * | 2011-01-31 | 2012-08-09 | 中兴通讯股份有限公司 | Method and system for configuring operation mode of terminal and base station |
| CN102625260B (en) * | 2011-01-31 | 2016-08-03 | 中兴通讯股份有限公司 | The collocation method of a kind of terminal work mode and system |
| CN103517211B (en) * | 2012-06-21 | 2016-08-31 | 电信科学技术研究院 | The transmission method of system broadcast information and equipment |
| CN103517211A (en) * | 2012-06-21 | 2014-01-15 | 电信科学技术研究院 | Method for transmitting system broadcast information and equipment thereof |
| CN104704884A (en) * | 2012-10-05 | 2015-06-10 | 交互数字专利控股公司 | Method and apparatus for enhancing coverage of machine type communication (mtc) devices |
| US10142962B2 (en) | 2012-10-05 | 2018-11-27 | Interdigital Patent Holdings, Inc. | Method and apparatus for enhancing coverage of machine type communication (MTC) devices |
| US11109351B2 (en) | 2012-10-05 | 2021-08-31 | Interdigital Patent Holdings, Inc. | Method and apparatus for enhancing coverage of machine type communication (MTC) devices |
| CN104704884B (en) * | 2012-10-05 | 2018-10-30 | 交互数字专利控股公司 | Enhance the method and apparatus of machine type communication (MTC) equipment covering |
| CN104756566A (en) * | 2012-10-26 | 2015-07-01 | 高通股份有限公司 | Secondary cell signaling for EMBMS from primary cell during carrier aggregation configuration |
| US9980247B2 (en) | 2012-10-26 | 2018-05-22 | Qualcomm Incorporated | Primary cell signaling for eMBMS in carrier aggregation |
| US10111049B2 (en) | 2012-10-26 | 2018-10-23 | Qualcomm Incorporated | Multiband eMBMS enhancement using carrier aggregation |
| WO2014161188A1 (en) * | 2013-04-03 | 2014-10-09 | 华为技术有限公司 | Broadcast information sending and receiving method, device and system |
| US9801172B2 (en) | 2013-04-03 | 2017-10-24 | Huawei Technologies Co., Ltd. | Broadcast information sending method, broadcast information receiving method, device, and system |
| CN105636222A (en) * | 2014-11-06 | 2016-06-01 | 电信科学技术研究院 | Data channel scheduling method, device and system |
| CN105636222B (en) * | 2014-11-06 | 2019-04-02 | 电信科学技术研究院 | A kind of data channel scheduling method, apparatus and system |
| WO2018121449A1 (en) * | 2016-12-30 | 2018-07-05 | 中兴通讯股份有限公司 | System message transmission method and apparatus and receiving method and apparatus, and terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101771951B (en) | 2014-08-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101771951B (en) | Method and device for transmitting radio messages | |
| KR101134035B1 (en) | Mobile station, wireless base station, mobile communication system and notification information transmitting/receiving method | |
| AU2008269339B2 (en) | Apparatus, method and computer program product providing distribution of segmented system information | |
| EP2222128B1 (en) | Method for sending, transmitting and scheduling system message in long term evolution system | |
| EP2211506B1 (en) | Method for notifying ue about updating of system information in long term evolution planning system | |
| JP6121528B2 (en) | TDD Up / Downlink Configuration Update Method and Device, and TDD Reconfiguration Information Notification Method and Device | |
| CN101127719A (en) | Indication method for wireless resource allocation of LTE system | |
| CN108353345B (en) | Method, network node and wireless device for processing system information | |
| CN117879776A (en) | Information transmission method and device | |
| CN111263448B (en) | Method and device for information transmission | |
| CN111869268A (en) | Information configuration method, device, equipment and readable storage medium | |
| CN101534572A (en) | Methods and systems for resource allocation | |
| CN108282323B (en) | Receiving node, transmitting node and communication method | |
| US11019595B2 (en) | Paging method and device | |
| CN102215201A (en) | Method and device for updating system information | |
| CN107277920B (en) | Information transmission method and device | |
| KR20210010905A (en) | System information update information communication method and device | |
| CN111031579B (en) | Bandwidth segmentation configuration method, network equipment and terminal | |
| CN111770573A (en) | Method and device for reporting terminal capability | |
| KR20210044847A (en) | Method and apparatus for transmitting downlink control information | |
| CN108401226B (en) | Information transmission and processing method and device, equipment, terminal and system | |
| CN102916918B (en) | Notify the method for MCCH message alteration, base station and terminal | |
| CN103581921A (en) | Terminal access method, system and device | |
| CN102123405A (en) | Terminal and method thereof for intercepting paging renewal messages in system messages | |
| CN108574985B (en) | Method and device in user equipment and base station used for wireless paging communication |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: INST OF TELECOMMUNICATION SCIENCE AND TECHNOLGOY Free format text: FORMER OWNER: DATANG MOBILE COMMUNICATION EQUIPMENT CO., LTD. Effective date: 20110426 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100083 NO. 29, XUEYUAN ROAD, HAIDIAN DISTRICT, BEIJING TO: 100191 NO. 40, XUEYUAN ROAD, HAIDIAN DISTRICT, BEIJING |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20110426 Address after: 100191 Haidian District, Xueyuan Road, No. 40, Applicant after: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY Address before: 100083 Haidian District, Xueyuan Road, No. 29, Applicant before: DATANG MOBILE COMMUNICATIONS EQUIPMENT Co.,Ltd. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee after: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY Address before: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210604 Address after: 100085 1st floor, building 1, yard 5, Shangdi East Road, Haidian District, Beijing Patentee after: DATANG MOBILE COMMUNICATIONS EQUIPMENT Co.,Ltd. Address before: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY |