CN103813271A - Method and device for providing system information broadcast SIB12 by eNB - Google Patents
Method and device for providing system information broadcast SIB12 by eNB Download PDFInfo
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- CN103813271A CN103813271A CN201210445956.3A CN201210445956A CN103813271A CN 103813271 A CN103813271 A CN 103813271A CN 201210445956 A CN201210445956 A CN 201210445956A CN 103813271 A CN103813271 A CN 103813271A
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Abstract
The purpose of the invention is to provide a method and device for providing a system information block type12 (SIB12) by an eNB. The method comprises: a provider device distributing an individual system information message to the SIB12 so as to obtain SIB12 scheduling information corresponding to the SIB12, the SIB12 scheduling information being included in a corresponding SIB1; performing coding processing on the SIB1 comprising the SIB12 scheduling information so as to obtain a coded SIB1; and sending the coded SIB1 and the system information message corresponding to the SIB12 to a terminal device corresponding to the eNB. Compared to the prior art, the SIB12 is individually packaged in the system information message so as to be sent to the terminal device so that the system information message for the SIB12 is simpler and can be individually processed without comprising other SIBs, thus the implementation mode of processing the SIB12 by the eNB is simplified, the coding and broadcasting of the system information message are more efficient, and the scheduling of the system information message is more flexible.
Description
Technical field
The present invention relates to wireless communication field, relate in particular to a kind of for the technology of system information broadcast SIB12 is provided by eNB.
Background technology
According to 3GPP standard (TS36.331), business moves early warning system CMAS (Commercial Mobile Alert System) service and is broadcast to terminal or subscriber equipment with SIB12 form (SystemInformation Block Type12).Simultaneously, as defined in relevant criterion, alternatively, SIB12 can be encapsulated in the protocol Data Unit PDU (Protocol Data Unit) of radio resource control RRC (Radio Resource Control) with together with System information block SIB that other may use---with generation system message SI (System Information), final all SI message is encapsulated as abstract syntax notation one ASN.1 (Abstract Syntax Notation One) data, and is transferred to subscriber equipment by radio bearer.Although 3GPP has described the definition that about how, SIB12 is encapsulated as to the part in SI message, in fact, the mode for the treatment of S IB12 is identical with the mode of processing other SIB, not other special processing, and SIB12 is by processed in the mode of a common SIB.For example, in possible enhancement mode Node B,, in the configuration of eNB (EUTRAN NodeB), SIB2 and SIB3 are encapsulated as SI message, and SIB4 and SIB12 are encapsulated as SI message in the mode same with SIB2 and SIB3.
Although encapsulation and transmission between SIB12 and other SIB have many general character, but SIB12 has other characteristic, and it is variable.
For example, the fixing period after SIB3 Shi LTE community is established is broadcasted, until the setting of described period is modified; But SIB12 was broadcasted in the more complicated period, because CMAS can be in the time that emergency and natural calamity occur, provide early warning information to the user who holds CMAS mobile device, therefore may have many CMAS items, and wherein each may need to be broadcasted with the different periods.If described configuration does not change, the content of SIB3 can be fixed; But owing to comprising an early warning information segmentation in SIB12, therefore the content of SIB12 changes along with the different segmentations of different CMAS items and CMAS.Other SIB are broadcasted according to the configuration of community, but SIB12 can according to as write replacement request (WriteReplace Request), it is in office that when section is triggered.
Due to these specific characters, SIB 12 is processed to both numerous and diverse also poor efficiencys to process the mode of other SIB.
Summary of the invention
The object of this invention is to provide a kind of for the method and apparatus of system information broadcast SIB12 is provided by eNB.
According to an aspect of the present invention, provide a kind of for the method for system information broadcast SIB12 is provided by eNB, wherein, the method comprises the following steps:
A is according to the configuration information of eNB affiliated subdistrict, and for SIB12 distributes independent system information, to obtain the corresponding SIB12 schedule information of SIB12, wherein, described SIB12 schedule information is contained in corresponding SIB1;
B is to comprising the SIB1 of the described SIB12 schedule information processing of encoding, to obtain encoded SIB1;
C, by described encoded SIB1 and described system information corresponding to SIB12, is sent to the corresponding terminal equipment of described eNB.
According to a further aspect in the invention, also provide a kind of for the equipment that provides of system information broadcast SIB12 is provided by eNB, wherein, this equipment comprises:
The first scheduling acquisition device, for according to the configuration information of eNB affiliated subdistrict, for SIB12 distributes independent system information, to obtain the corresponding SIB12 schedule information of SIB12, wherein, described SIB12 schedule information is contained in corresponding SIB1;
The first code device, for processing that the SIB1 that comprises described SIB12 schedule information is encoded, to obtain encoded SIB1;
The first dispensing device, for by described encoded SIB1 and described system information corresponding to SIB12, is sent to the corresponding terminal equipment of described eNB.
In accordance with a further aspect of the present invention, also provide a kind of for the eNB of system information broadcast SIB12 is provided, the as described above equipment that provides has been provided.
Compared with prior art, the present invention is by SIB12 is packaged into separately in system information, to be sent to the corresponding terminal equipment of eNB; Make for the system information of SIB12 more simple, do not need the SIB that comprises other just can be treated separately, thereby simplified the execution mode of eNB treatment S IB12, make for the coding of system information and broadcast more effective, more flexible for the scheduling of system information; The method can also make subscriber equipment be simplified, to process the system information that only comprises SIB12; Thereby reduce the power consumption of subscriber equipment.And, the present invention can also send the system message information corresponding with SIB12 according to predetermined condition, further, can also described predetermined condition be set up or be upgraded according to writing replacement request, thereby make for the coding of system information and broadcast more effective, more flexible for the scheduling of system information.And the present invention can also carry out segment processing to described message content, to support message content more flexibly.And the present invention can also determine that described eNB affiliated subdistrict is to broadcasting the supportive of SIB12, thereby according to determined supportive, the system information that described SIB12 is corresponding is broadcasted in described eNB affiliated subdistrict; Thereby treatment effeciency and transmitting efficiency to SIB12 are improved.And the present invention can also encode and send other SIB of non-SIB1 and SIB12.And, the invention allows for a kind of for the eNB of system information broadcast SIB12 is provided, thereby make the execution mode of eNB treatment S IB12 more effectively simple, and according to described eNB, can realize for the preferred of eNB and software architecture more flexibly, to process independently static and variable SIB12 system message.
Accompanying drawing explanation
By reading the detailed description that non-limiting example is done of doing with reference to the following drawings, it is more obvious that other features, objects and advantages of the present invention will become:
Fig. 1 illustrates that system information broadcast SIB12's provide equipment schematic diagram for being provided by eNB according to one aspect of the invention a kind of;
Fig. 2 illustrates that system information broadcast SIB12's provide equipment schematic diagram for being provided by eNB in accordance with a preferred embodiment of the present invention a kind of;
Fig. 3 illustrates that system information broadcast SIB12's provide equipment schematic diagram for being provided by eNB according to another preferred embodiment of the present invention a kind of;
Fig. 4 illustrates according to a further aspect of the present invention a kind of for the method flow diagram of system information broadcast SIB12 is provided by eNB;
Fig. 5 illustrates in accordance with a preferred embodiment of the present invention a kind of for the method flow diagram of system information broadcast SIB12 is provided by eNB;
Fig. 6 illustrates a kind of for the method flow diagram of system information broadcast SIB12 is provided by eNB according to another preferred embodiment of the present invention;
Fig. 7 illustrate the system information of existing SIB12 with according to the reference view of the system information of the SIB12 of the embodiment of the present invention.
In accompanying drawing, same or analogous Reference numeral represents same or analogous parts.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Fig. 1 illustrates that system information broadcast SIB12's provide equipment schematic diagram for being provided by eNB according to one aspect of the invention a kind of; Wherein, described in, provide equipment to comprise the first scheduling acquisition device 11, the first code device 12, the first dispensing device 13.Particularly, the first scheduling acquisition device 11 is according to the configuration information of eNB affiliated subdistrict, and for SIB12 distributes independent system information, to obtain the corresponding SIB12 schedule information of SIB12, wherein, described SIB12 schedule information is contained in corresponding SIB1; The first code device 12 is to comprising the SIB1 of the described SIB12 schedule information processing of encoding, to obtain encoded SIB1; The first dispensing device 13, by described encoded SIB1 and described system information corresponding to SIB12, is sent to the corresponding terminal equipment of described eNB.At this, described in provide equipment to include but not limited to the network equipment, or multiple network equipment is by the mutually integrated equipment forming of network.Wherein, the described network equipment its include but not limited to the cloud that computer, network host, single network server, multiple webserver collection or multiple server form; At this, cloud is made up of a large amount of computers based on cloud computing (Cloud Computing) or the webserver, and wherein, cloud computing is the one of Distributed Calculation, the virtual supercomputer being made up of the loosely-coupled computer collection of a group.Described network includes but not limited to the Internet, wide area network, metropolitan area network, local area network (LAN), VPN network, wireless self-organization network (Ad Hoc network) etc.Those skilled in the art will be understood that other the equipment that provides is equally applicable to the present invention, also should be included in protection range of the present invention, and be contained in this at this with way of reference.
Between above-mentioned each device, be constant work, at this, it will be understood by those skilled in the art that " continuing " refers to that above-mentioned each device is respectively in real time or according to the mode of operation requirement of setting or adjust in real time, carry out the obtaining of SIB12 schedule information, encoded SIB1 obtain and with transmission of the corresponding system information of SIB12 etc., until provide equipment to stop obtaining the corresponding SIB12 schedule information with SIB12.
The first scheduling acquisition device 11 is according to the configuration information of eNB affiliated subdistrict, and for SIB12 distributes independent system information, to obtain the corresponding SIB12 schedule information of SIB12, wherein, described SIB12 schedule information is contained in corresponding SIB1.Particularly, the first scheduling acquisition device 11 is by directly obtaining the configuration information of eNB affiliated subdistrict, as the database of configuration information of eNB affiliated subdistrict as described in storage carries out alternately; Or based on various communication protocol, by carrying out alternately with eNB, to obtain the configuration information of described eNB affiliated subdistrict.Wherein, described configuration information comprises but is not limited to system information cycle, the radio bearer mode etc. of this community.Described the first scheduling acquisition device 11 is according to the configuration information of described eNB affiliated subdistrict, by SIB12 being dispensed to independent system information, thereby according to described system information, obtain the corresponding SIB12 schedule information of SIB12, wherein, described SIB12 schedule information is contained in corresponding SIB1, and described distribution includes but not limited to map operation etc.At this, described independent system information represents only to include SIB12, does not comprise other SIB system information of (comprising the SIB of any one in SIB2 to SIB11).
The first code device 12 is to comprising the SIB1 of the described SIB12 schedule information processing of encoding, to obtain encoded SIB1.Particularly, described the first code device 12 is by utilizing as abstract syntax notation one ASN.1 (Abstract Syntax Notation One), the SIB1 with SIB12 schedule information is encoded, obtain encoded SIB1, in the time that needs are broadcasted SIB12, the i.e. conduct of described encoded SIB1 has for the SIB1 of the schedule information of SIB12 applies.
The first dispensing device 13, by described encoded SIB1 and described system information corresponding to SIB12, is sent to the corresponding terminal equipment of described eNB.Particularly, in the time that needs send described SIB12, the first dispensing device 13 is described encoded SIB1 coded the first code device 12, and by described system information corresponding described SIB12 together, is sent to the corresponding terminal equipment of described eNB.Wherein, described system information can obtain according to the system information in described the first scheduling acquisition device 11; Also can, by based on various communication protocol, generate the new system information for SIB12 with terminal equipment or according to other requests, thereby described system information is sent via the first dispensing device 13.At this, described terminal equipment includes but not limited to subscriber equipment or trunking.Thereby, without when each the transmission all to system information recompile.
Preferably, described in, provide equipment also to comprise the second scheduling acquisition device (not shown), the second code device (not shown), system coding device (not shown), the second dispensing device (not shown).Wherein, the second scheduling acquisition device is according to the configuration information of described eNB affiliated subdistrict, for one or more other SIB distribution system informational messages, to obtain other corresponding schedule informations, wherein, described other SIB are different from SIB1 and SIB12, and other schedule informations of described correspondence are contained in corresponding SIB1; The second code device is to the SIB1 that comprises other schedule informations processing of encoding, to obtain other encoded SIB1; System coding device is by the processing of encoding of system information corresponding to described one or more other SIB, to obtain other encoded system informations; The second dispensing device, by described other encoded SIB1 and described other encoded system informations, is sent to the corresponding terminal equipment of described eNB.
Particularly, the second scheduling acquisition device is by directly obtaining the configuration information of eNB affiliated subdistrict, as the database of configuration information of eNB affiliated subdistrict as described in storage carries out alternately; Or based on various communication protocol, by carrying out alternately with eNB, to obtain the configuration information of described eNB affiliated subdistrict.Wherein, described configuration information comprises but is not limited to system information cycle, the radio bearer mode etc. of this community.Described the second scheduling acquisition device is according to the configuration information of described eNB affiliated subdistrict, by one or more other SIB are respectively allocated to independent system information, or multiple other SIB that other are had to the same transmission cycle are dispensed in a system information, to obtain other corresponding schedule informations.Wherein, described other SIB are different from SIB1 and SIB12; As any one in SIB2 to SIB11 or multinomial combination, other schedule informations of described correspondence are contained in corresponding SIB1.
The second code device is by utilizing as abstract syntax notation one ASN.1 (Abstract SyntaxNotation One), the SIB1 of other schedule informations will be comprised, without modes such as the SIB1 of described SIB12 schedule information encode, obtain other encoded SIB1; , in the time that needs do not send SIB12, described other encoded SIB1 are as the SIB1 with the schedule information that does not comprise SIB12.Thereby, in the time that needs send SIB12, utilize the encoded SIB1 generating in the first code device 12 as the SIB1 corresponding to sending separately SIB12; In the time not needing to send SIB12, utilize other encoded SIB1 that generate in the second code device, as the SIB1 corresponding to sending other SIB.
System coding device is by utilizing as abstract syntax notation one ASN.1 (Abstract SyntaxNotation One), utilize other the encoded SIB1 in described the second code device, by the processing of encoding of system information corresponding to described one or more other SIB except SIB12, to obtain other encoded system informations.
In the time that needs send described other SIB, the second dispensing device is described other encoded SIB1 coded the second code device, and by described other encoded system informations together, is sent to the corresponding terminal equipment of described eNB.At this, described terminal equipment includes but not limited to subscriber equipment or trunking.Thereby, realized coding and the transmission of other SIB to non-SIB12.
For example, Fig. 7 illustrate the system information of existing SIB12 with according to the reference view of the system information of the SIB12 of the embodiment of the present invention.Wherein, Fig. 7 (a) is current according to 3GPP agreement, for the reference view of system information of SIB12 is provided; SIB12 is packaged in same system information together with other SIB.Fig. 7 (a1) be according to the embodiment of the present invention for the system information reference view of nonsystematic information broadcasting SIB12 is provided by eNB, except SIB12, other SIB are encapsulated in same system information, and this system information is sent to corresponding terminal equipment by the second dispensing device; Fig. 7 (a2) be according to the embodiment of the present invention for the reference view of the system information of system information broadcast SIB12 is provided by eNB, SIB12 is encapsulated separately, is sent out via the first dispensing device 13.
Fig. 2 illustrates that system information broadcast SIB12's provide equipment schematic diagram for being provided by eNB in accordance with a preferred embodiment of the present invention a kind of; Wherein, described in, provide equipment to comprise the first scheduling acquisition device 11 ', the first code device 12 ', the first dispensing device 13 '.Particularly, the first scheduling acquisition device 11 ' is according to the configuration information of eNB affiliated subdistrict, and for SIB12 distributes independent system information, to obtain the corresponding SIB12 schedule information of SIB12, wherein, described SIB12 schedule information is contained in corresponding SIB1; The first code device 12 ' is to comprising the SIB1 of the described SIB12 schedule information processing of encoding, to obtain encoded SIB1; The first dispensing device 13 ', according to predetermined condition, by described encoded SIB1 and described system information corresponding to SIB12, is sent to the corresponding terminal equipment of this eNB.Wherein, provide first in equipment scheduling acquisition device 11 ', the first code device 12 ' identical with corresponding intrument shown in Fig. 1 or basic identical, so locate to repeat no more, and mode is by reference contained in this.
Between above-mentioned each device, be constant work, at this, it will be understood by those skilled in the art that " continuing " refers to that above-mentioned each device is respectively in real time or according to the mode of operation requirement of setting or adjust in real time, carry out the obtaining of the obtaining of SIB12 schedule information, encoded SIB1, with the transmission of the corresponding system information of SIB12 etc., until provide equipment to stop obtaining the corresponding SIB12 schedule information with SIB12.
The first dispensing device 13 ', according to predetermined condition, by described encoded SIB1 and described system information corresponding to SIB12, is sent to the corresponding terminal equipment of this eNB.Particularly, described the first dispensing device 13 ' can be according to predetermined condition system intialization or that trigger according to other requests, as the predetermined condition sending according to periodicity or according to the predetermined condition of pressing Event triggered, by described encoded SIB1 and described system information corresponding to SIB12, be sent to the corresponding terminal equipment of this eNB.At this, described sending method is identical or basic identical with the sending method described in the first dispensing device 13 described in Fig. 1, so locate to repeat no more, and mode is by reference contained in this.
Preferably, described in, provide equipment also to comprise request receiving device 14 ', condition apparatus for establishing 15 '.Particularly, request receiving device 14 ' receives and writes replacement request from corresponding mobile management entity, wherein, described in write replacement request and comprise the message content for SIB12; Condition apparatus for establishing 15 ' according to described in write replacement request, set up or upgrade described predetermined condition; The first dispensing device 13 ', according to described predetermined condition, by described encoded SIB1 and described system information corresponding to SIB12, is sent to the corresponding terminal equipment of this eNB, and wherein, described system information comprises described message content.Particularly, request receiving device 14 ' is according to various communication protocol, from providing the corresponding mobile management entity MME of equipment to receive to write replacement request (WriteReplaceRequest) with described, described in write replacement request and comprise the message content for SIB12; Described in condition apparatus for establishing 15 ' basis, write replacement request, in the time that described predetermined condition does not exist, set up described predetermined condition, in the time that described predetermined condition exists, described predetermined condition is upgraded; For example, condition apparatus for establishing 15 ' according to described in write replacement request, the transmission cycle in predetermined condition is upgraded; Thereby described the first dispensing device 13 ' is according to described predetermined condition, as the demand in the transmission cycle according to being upgraded, by described encoded SIB1 and described system information corresponding to SIB12, be sent to the corresponding terminal equipment of this eNB, wherein, described system information comprises described message content.Wherein, described sending method is identical or basic identical with the sending method described in the first dispensing device 13 described in Fig. 1, so locate to repeat no more, and mode is by reference contained in this.
More preferably, described in provide equipment also to comprise sectioning (not shown), wherein, described sectioning carries out segment processing to described message content, obtains corresponding multiple message data sections; Described the first dispensing device 13 ', according to described predetermined condition, by described encoded SIB1 and described system information corresponding to SIB12, is sent to the corresponding terminal equipment of this eNB, and wherein, described system information comprises described message data section.Particularly, sectioning is by according to the byte limit of the message data section stipulating in communication protocol or other conditions, the described message content of writing in replacement request is carried out to segment processing, to obtain corresponding one or more message data sections, wherein, described message data section comprises the respective byte of indicating order.Described the first dispensing device 13 ' is by described the system information corresponding SIB12 that comprises described message data section, and described encoded SIB1 sends.Wherein, described sending method is identical or basic identical with the sending method described in the first dispensing device 13 described in Fig. 1, so locate to repeat no more, and mode is by reference contained in this.
Fig. 3 illustrates that system information broadcast SIB12's provide equipment schematic diagram for being provided by eNB according to another preferred embodiment of the present invention a kind of; Wherein, described in, provide equipment to comprise determining device 16 ", first scheduling acquisition device 11 ", the first code device 12 ", the first dispensing device 13 ".Particularly, determining device 16 " determine whether described eNB affiliated subdistrict supports to broadcast SIB12; If broadcast SIB12 is supported in described LTE community, the first scheduling acquisition device 11 " according to the configuration information of described eNB affiliated subdistrict; for SIB12 distributes independent system information; to obtain the corresponding SIB12 schedule information of SIB12; wherein, described SIB12 schedule information is contained in corresponding SIB1; The first code device 12 " to comprising the SIB1 of the described SIB12 schedule information processing of encoding, to obtain encoded SIB1; The first dispensing device 13 " by described encoded SIB1 and described system information corresponding to SIB12, be sent to the corresponding terminal equipment of described eNB.Wherein, provide the first code device 12 in equipment ", the first dispensing device 13 " identical with corresponding intrument shown in Fig. 1 or basic identical, so locate to repeat no more, and mode is by reference contained in this.
Between above-mentioned each device, be constant work, at this, it will be understood by those skilled in the art that " continuing " refers to that above-mentioned each device is respectively in real time or according to the mode of operation requirement of setting or adjust in real time, carry out the determining of community support information, the obtaining of SIB12 schedule information, encoded SIB1 obtain and with the transmission of the corresponding system information of SIB12 etc., until provide equipment to stop obtaining the corresponding SIB12 schedule information with SIB12.
Determining device 16 " determine whether described eNB affiliated subdistrict supports to broadcast SIB12.Particularly, in the time setting up system information for Yi Ge LTE community, determining device 16 " by for example carrying out alternately based on various communication protocol and described eNB affiliated subdistrict, to obtain the support information of described eNB affiliated subdistrict to SIB, thereby determine whether described eNB affiliated subdistrict supports to broadcast SIB12.
If broadcast SIB12 is supported in described LTE community, the first scheduling acquisition device 11 " according to the configuration information of described eNB affiliated subdistrict; for SIB12 distributes independent system information; to obtain the corresponding SIB12 schedule information of SIB12; wherein, described SIB12 schedule information is contained in corresponding SIB1.Particularly, when determining device 16 " determine that described eNB affiliated subdistrict supports broadcast when SIB12; the first scheduling acquisition device 11 " by directly obtaining the configuration information of eNB affiliated subdistrict, as the database of the configuration information of eNB affiliated subdistrict as described in storage carries out alternately; Or based on various communication protocol, by carrying out alternately with eNB, to obtain the configuration information of described eNB affiliated subdistrict.Wherein, described configuration information comprises but is not limited to system information cycle, the radio bearer mode etc. of this community.Described the first scheduling acquisition device 11 " according to the configuration information of described eNB affiliated subdistrict, by SIB12 being dispensed to independent system information, thereby according to described system information, obtain the corresponding SIB12 schedule information of SIB12.At this, described independent system information represents only to include SIB12, does not comprise other SIB system information of (described other SIB are as comprised the SIB of any one in SIB2 to SIB11).
Fig. 4 illustrates according to a further aspect of the present invention a kind of for the method flow diagram of system information broadcast SIB12 is provided by eNB.Particularly, in step s1, provide equipment according to the configuration information of eNB affiliated subdistrict, for SIB12 distributes independent system information, to obtain the corresponding SIB12 schedule information of SIB12, wherein, described SIB12 schedule information is contained in corresponding SIB1; In step s2, provide equipment to comprising the SIB1 of the described SIB12 schedule information processing of encoding, to obtain encoded SIB1; In step s3, provide equipment by described encoded SIB1 and described system information corresponding to SIB12, be sent to the corresponding terminal equipment of described eNB.
Between above steps, be constant work, at this, it will be understood by those skilled in the art that " continuing " refers to that above steps is respectively in real time or according to the mode of operation requirement of setting or adjust in real time, carry out the obtaining of SIB12 schedule information, encoded SIB1 obtain and with transmission of the corresponding system information of SIB12 etc., until provide equipment to stop obtaining the corresponding SIB12 schedule information with SIB12.
In step s1, provide equipment according to the configuration information of eNB affiliated subdistrict, for SIB12 distributes independent system information, to obtain the corresponding SIB12 schedule information of SIB12, wherein, described SIB12 schedule information is contained in corresponding SIB1.Particularly, in step s1, provide equipment by directly obtaining the configuration information of eNB affiliated subdistrict, as the database of configuration information of eNB affiliated subdistrict as described in storage carries out alternately; Or based on various communication protocol, by carrying out alternately with eNB, to obtain the configuration information of described eNB affiliated subdistrict.Wherein, described configuration information comprises but is not limited to system information cycle, the radio bearer mode etc. of this community.In step s1, provide equipment according to the configuration information of described eNB affiliated subdistrict, by SIB12 being dispensed to independent system information, thereby according to described system information, obtain the corresponding SIB12 schedule information of SIB12, wherein, described SIB12 schedule information is contained in corresponding SIB1, and described distribution includes but not limited to map operation etc.At this, described independent system information represents only to include SIB12, does not comprise other SIB system information of (comprising the SIB of any one in SIB2 to SIB11).
In step s2, provide equipment to comprising the SIB1 of the described SIB12 schedule information processing of encoding, to obtain encoded SIB1.Particularly, in step s2, provide equipment to pass through to utilize as abstract syntax notation one ASN.1 (Abstract Syntax Notation One), the SIB1 with SIB12 schedule information is encoded, obtain encoded SIB1, in the time that needs are broadcasted SIB12, the i.e. conduct of described encoded SIB1 has for the SIB1 of the schedule information of SIB12 applies.
In step s3, provide equipment by described encoded SIB1 and described system information corresponding to SIB12, be sent to the corresponding terminal equipment of described eNB.Particularly, in the time that needs send described SIB12, in step s3, provide equipment by described encoded SIB1 coded in step s2, and by described system information corresponding described SIB12 together, be sent to the corresponding terminal equipment of described eNB.Wherein, described system information can obtain according to the system information in step s1; Also can by based on various communication protocol, generate the new system information for SIB12 with terminal equipment or according to other requests, thus by described system information via providing equipment to send.At this, described terminal equipment includes but not limited to subscriber equipment or trunking.Thereby, without when each the transmission all to system information recompile.
Preferably, described in, provide equipment also to comprise step s7 (not shown), step s8 (not shown), step s9 (not shown), step s10 (not shown).Wherein, in step s7, provide equipment according to the configuration information of described eNB affiliated subdistrict, for one or more other SIB distribution system informational messages, to obtain other corresponding schedule informations, wherein, described other SIB are different from SIB1 and SIB12, and other schedule informations of described correspondence are contained in corresponding SIB1; In step s8, provide equipment to the SIB1 that comprises other schedule informations processing of encoding, to obtain other encoded SIB1; In step s9, provide equipment by the processing of encoding of system information corresponding to described one or more other SIB, to obtain other encoded system informations; In step s10, provide equipment by described other encoded SIB1 and described other encoded system informations, be sent to the corresponding terminal equipment of described eNB.
Particularly, in step s7, provide equipment by directly obtaining the configuration information of eNB affiliated subdistrict, as the database of configuration information of eNB affiliated subdistrict as described in storage carries out alternately; Or based on various communication protocol, by carrying out alternately with eNB, to obtain the configuration information of described eNB affiliated subdistrict.Wherein, described configuration information comprises but is not limited to system information cycle, the radio bearer mode etc. of this community.In step s7, provide equipment according to the configuration information of described eNB affiliated subdistrict, by one or more other SIB are respectively allocated to independent system information, or multiple other SIB that other are had to the same transmission cycle are dispensed in a system information, to obtain other corresponding schedule informations.Wherein, described other SIB are different from SIB1 and SIB12; As any one in SIB2 to SIB11 or multinomial combination, other schedule informations of described correspondence are contained in corresponding SIB1.
In step s8, provide equipment to pass through to utilize as abstract syntax notation one ASN.1 (AbstractSyntax Notation One), by comprising the SIB1 of other schedule informations,, without modes such as the SIB1 of described SIB12 schedule information encode, obtain other encoded SIB1; , in the time that needs do not send SIB12, described other encoded SIB1 are as the SIB1 with the schedule information that does not comprise SIB12.Thereby, in the time that needs send SIB12, utilize the encoded SIB1 generating in step s2 as the SIB1 corresponding to sending separately SIB12; In the time not needing to send SIB12, utilize other encoded SIB1 that generate in step s8, as the SIB1 corresponding to sending other SIB.
In step s9, provide equipment to pass through to utilize as abstract syntax notation one ASN.1 (AbstractSyntax Notation One), utilize other the encoded SIB1 in step s8, by the processing of encoding of system information corresponding to described one or more other SIB except SIB12, to obtain other encoded system informations.
In the time that needs send described other SIB, in step s10, provide equipment by described other encoded SIB1 coded in step s8, and by described other encoded system informations together, be sent to the corresponding terminal equipment of described eNB.At this, described terminal equipment includes but not limited to subscriber equipment or trunking.Thereby, realized coding and the transmission of other SIB to non-SIB12.
Fig. 5 illustrates in accordance with a preferred embodiment of the present invention a kind of for the method flow diagram of system information broadcast SIB12 is provided by eNB.Particularly, in step s1 ', provide equipment according to the configuration information of eNB affiliated subdistrict, for SIB12 distributes independent system information, to obtain the corresponding SIB12 schedule information of SIB12, wherein, described SIB12 schedule information is contained in corresponding SIB1; In step s2 ', provide equipment to comprising the SIB1 of the described SIB12 schedule information processing of encoding, to obtain encoded SIB1; In step s3 ', provide equipment according to predetermined condition, by described encoded SIB1 and described system information corresponding to SIB12, be sent to the corresponding terminal equipment of this eNB.Wherein, provide step s1 ', step s2 ' in equipment identical or basic identical with corresponding step shown in Fig. 4, so locate to repeat no more, and mode is by reference contained in this.
Between above steps, be constant work, at this, it will be understood by those skilled in the art that " continuing " refers to that above steps is respectively in real time or according to the mode of operation requirement of setting or adjust in real time, carry out the obtaining of the obtaining of SIB12 schedule information, encoded SIB1, with the transmission of the corresponding system information of SIB12 etc., until provide equipment to stop obtaining the corresponding SIB12 schedule information with SIB12.
In step s3 ', provide equipment according to predetermined condition, by described encoded SIB1 and described system information corresponding to SIB12, be sent to the corresponding terminal equipment of this eNB.Particularly, in step s3 ', provide equipment can according to system intialization or according to other predetermined conditions of triggering of request, as the predetermined condition sending according to periodicity or according to the predetermined condition of pressing Event triggered, by described encoded SIB1 and described system information corresponding to SIB12, be sent to the corresponding terminal equipment of this eNB.At this, described sending method is identical or basic identical with the sending method described in the s3 of step described in Fig. 4, so locate to repeat no more, and mode is by reference contained in this.
Preferably, described method also comprises step s4 ', step s5 '.Particularly, in step s4 ', provide equipment to receive and write replacement request from corresponding mobile management entity, wherein, described in write replacement request and comprise the message content for SIB12; In step s5 ', provide equipment according to described in write replacement request, set up or upgrade described predetermined condition; In step s3 ', provide equipment according to described predetermined condition, by described encoded SIB1 and described system information corresponding to SIB12, be sent to the corresponding terminal equipment of this eNB, wherein, described system information comprises described message content.Particularly, in step s4 ', provide equipment according to various communication protocol, from providing the corresponding mobile management entity MME of equipment to receive to write replacement request (WriteReplace Request) with described, described in write replacement request and comprise the message content for SIB12; In step s5 ', provide equipment according to described in write replacement request, in the time that described predetermined condition does not exist, set up described predetermined condition, in the time that described predetermined condition exists, described predetermined condition is upgraded; For example, in step s5 ', provide equipment according to described in write replacement request, the transmission cycle in predetermined condition is upgraded; Thereby in step s3 ', provide equipment according to described predetermined condition, as the demand in the transmission cycle according to being upgraded, by described encoded SIB1 and described system information corresponding to SIB12, be sent to the corresponding terminal equipment of this eNB, wherein, described system information comprises described message content.Wherein, described sending method is identical or basic identical with the sending method described in the s3 of step described in Fig. 4, so locate to repeat no more, and mode is by reference contained in this.
More preferably, described method also comprises step s11 ' (not shown), wherein, in step s11 ', provides equipment to carry out segment processing to described message content, obtains corresponding multiple message data sections; In step s3 ', provide equipment according to described predetermined condition, by described encoded SIB1 and described system information corresponding to SIB12, be sent to the corresponding terminal equipment of this eNB, wherein, described system information comprises described message data section.Particularly, in step s11 ', provide equipment to pass through according to the byte limit of the message data section stipulating in communication protocol or other conditions, the described message content of writing in replacement request is carried out to segment processing, to obtain corresponding one or more message data sections, wherein, described message data section comprises the respective byte of indicating order.In step s3 ', provide equipment by described the system information corresponding SIB12 that comprises described message data section, and described encoded SIB1 send.Wherein, described sending method is identical or basic identical with the sending method described in the s3 of step described in Fig. 4, so locate to repeat no more, and mode is by reference contained in this.
Fig. 6 illustrates a kind of for the method flow diagram of system information broadcast SIB12 is provided by eNB according to another preferred embodiment of the present invention; .Particularly, at step s6 " in, provide equipment to determine whether described eNB affiliated subdistrict supports to broadcast SIB12; If broadcast SIB12 is supported in described LTE community, at step s1 " in; provide equipment according to the configuration information of described eNB affiliated subdistrict; for SIB12 distributes independent system information; to obtain the corresponding SIB12 schedule information of SIB12; wherein, described SIB12 schedule information is contained in corresponding SIB1; At step s2 " in, provide equipment to comprising the SIB1 of the described SIB12 schedule information processing of encoding, to obtain encoded SIB1; At step s3 " in, provide equipment by described encoded SIB1 and described system information corresponding to SIB12, be sent to the corresponding terminal equipment of described eNB.Wherein, provide the step s2 in equipment ", step s3 " identical or basic identical with corresponding step shown in Fig. 4, so locate to repeat no more, and mode is by reference contained in this.
Between above steps, be constant work, at this, it will be understood by those skilled in the art that " continuing " refers to that above steps is respectively in real time or according to the mode of operation requirement of setting or adjust in real time, carry out the determining of community support information, the obtaining of SIB12 schedule information, encoded SIB1 obtain and with the transmission of the corresponding system information of SIB12 etc., until provide equipment to stop obtaining the corresponding SIB12 schedule information with SIB12.
At step s6 " in, provide equipment to determine whether described eNB affiliated subdistrict supports to broadcast SIB12.Particularly, in the time setting up system information for Yi Ge LTE community, at step s6 " in; provide equipment by for example carrying out alternately based on various communication protocol and described eNB affiliated subdistrict; to obtain the support information of described eNB affiliated subdistrict to SIB, thereby determine whether described eNB affiliated subdistrict supports to broadcast SIB12.
If broadcast SIB12 is supported in described LTE community, at step s1 " in; provide equipment according to the configuration information of described eNB affiliated subdistrict; for SIB12 distributes independent system information; to obtain the corresponding SIB12 schedule information of SIB12; wherein, described SIB12 schedule information is contained in corresponding SIB1.Particularly, when at step s6 " in, provide equipment to determine when broadcast SIB12 is supported in described eNB affiliated subdistrict, at step s1 " in, provide equipment by directly obtaining the configuration information of eNB affiliated subdistrict, as the database of configuration information of eNB affiliated subdistrict as described in storage carries out alternately; Or based on various communication protocol, by carrying out alternately with eNB, to obtain the configuration information of described eNB affiliated subdistrict.Wherein, described configuration information comprises but is not limited to system information cycle, the radio bearer mode etc. of this community.At step s1 " in, provide equipment according to the configuration information of described eNB affiliated subdistrict, by SIB12 being dispensed to independent system information, thereby according to described system information, obtain the corresponding SIB12 schedule information of SIB12.At this, described independent system information represents only to include SIB12, does not comprise other SIB system information of (described other SIB are as comprised the SIB of any one in SIB2 to SIB11).
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and in the situation that not deviating from spirit of the present invention or essential characteristic, can realize the present invention with other concrete form.Therefore, no matter from which point, all should regard embodiment as exemplary, and be nonrestrictive, scope of the present invention is limited by claims rather than above-mentioned explanation, is therefore intended to all changes that drop in the implication and the scope that are equal to important document of claim to be included in the present invention.Any Reference numeral in claim should be considered as limiting related claim.In addition, obviously other unit or step do not got rid of in " comprising " word, and odd number is not got rid of plural number.Multiple unit of stating in device claim or device also can be realized by software or hardware by a unit or device.The first, the second word such as grade is used for representing title, and does not represent any specific order.
Claims (13)
1. for a method of system information broadcast SIB12 is provided by eNB, wherein, the method comprises the following steps:
A is according to the configuration information of eNB affiliated subdistrict, and for SIB12 distributes independent system information, to obtain the corresponding SIB12 schedule information of SIB12, wherein, described SIB12 schedule information is contained in corresponding SIB1;
B is to comprising the SIB1 of the described SIB12 schedule information processing of encoding, to obtain encoded SIB1;
C, by described encoded SIB1 and described system information corresponding to SIB12, is sent to the corresponding terminal equipment of described eNB.
2. method according to claim 1, wherein, described step c comprises:
-according to predetermined condition, by described encoded SIB1 and described system information corresponding to SIB12, be sent to the corresponding terminal equipment of this eNB.
3. method according to claim 2, wherein, the method also comprises:
-receive and write replacement request from corresponding mobile management entity, wherein, described in write replacement request and comprise the message content for SIB12;
-according to described in write replacement request, set up or upgrade described predetermined condition;
Wherein, described step c comprises:
-according to described predetermined condition, by described encoded SIB1 and described system information corresponding to SIB12, be sent to the corresponding terminal equipment of this eNB, wherein, described system information comprises described message content.
4. method according to claim 3, wherein, the method also comprises:
-described message content is carried out to segment processing, obtain corresponding multiple message data sections;
Wherein, described step c comprises:
-according to described predetermined condition, by described encoded SIB1 and described system information corresponding to SIB12, be sent to the corresponding terminal equipment of this eNB, wherein, described system information comprises described message data section.
5. according to the method described in any one in claim 1 to 4, wherein, the method also comprises:
-determine whether described eNB affiliated subdistrict supports to broadcast SIB12;
Wherein, described step a comprises:
Described in-Ruo, broadcast SIB12 is supported in LTE community, according to the configuration information of described eNB affiliated subdistrict, for SIB12 distributes independent system information, to obtain the corresponding SIB12 schedule information of SIB12, wherein, described SIB12 schedule information is contained in corresponding SIB1.
6. according to the method described in any one in claim 1 to 5, wherein, the method also comprises:
-according to the configuration information of described eNB affiliated subdistrict, for one or more other SIB distribution system informational messages, to obtain other corresponding schedule informations, wherein, described other SIB are different from SIB1 and SIB12, and other schedule informations of described correspondence are contained in corresponding SIB1;
-to the SIB1 that comprises other schedule informations processing of encoding, to obtain other encoded SIB1;
-by the processing of encoding of system information corresponding to described one or more other SIB, to obtain other encoded system informations;
-by described other encoded SIB1 and described other encoded system informations, be sent to the corresponding terminal equipment of described eNB.
7. for the equipment that provides of system information broadcast SIB12 is provided by eNB, wherein, this equipment comprises:
The first scheduling acquisition device, for according to the configuration information of eNB affiliated subdistrict, for SIB12 distributes independent system information, to obtain the corresponding SIB12 schedule information of SIB12, wherein, described SIB12 schedule information is contained in corresponding SIB1;
The first code device, for processing that the SIB1 that comprises described SIB12 schedule information is encoded, to obtain encoded SIB1;
The first dispensing device, for by described encoded SIB1 and described system information corresponding to SIB12, is sent to the corresponding terminal equipment of described eNB.
8. the equipment that provides according to claim 7, wherein, described the first dispensing device is used for:
-according to predetermined condition, by described encoded SIB1 and described system information corresponding to SIB12, be sent to the corresponding terminal equipment of this eNB.
9. the equipment that provides according to claim 8, wherein, this equipment also comprises:
-request receiving device, receives and writes replacement request for mobile management entity from corresponding, wherein, described in write replacement request and comprise the message content for SIB12;
-condition apparatus for establishing, writes replacement request for described in basis, sets up or upgrades described predetermined condition;
Wherein, described the first dispensing device is used for:
-according to described predetermined condition, by described encoded SIB1 and described system information corresponding to SIB12, be sent to the corresponding terminal equipment of this eNB, wherein, described system information comprises described message content.
10. the equipment that provides according to claim 9, wherein, this equipment also comprises:
Sectioning, for described message content is carried out to segment processing, obtains corresponding multiple message data sections;
Wherein, described the first dispensing device is used for:
-according to described predetermined condition, by described encoded SIB1 and described system information corresponding to SIB12, be sent to the corresponding terminal equipment of this eNB, wherein, described system information comprises described message data section.
11. according to the equipment that provides described in any one in claim 7 to 10, and wherein, this equipment also comprises:
Determining device, for determining whether described eNB affiliated subdistrict supports to broadcast SIB12;
Wherein, described the first scheduling acquisition device is used for:
Described in-Ruo, broadcast SIB12 is supported in LTE community, according to the configuration information of described eNB affiliated subdistrict, for SIB12 distributes independent system information, to obtain the corresponding SIB12 schedule information of SIB12, wherein, described SIB12 schedule information is contained in corresponding SIB1.
12. according to the equipment that provides described in any one in claim 7 to 11, and wherein, this equipment also comprises:
The second scheduling acquisition device, be used for according to the configuration information of described eNB affiliated subdistrict, for one or more other SIB distribution system informational messages, to obtain other corresponding schedule informations, wherein, described other SIB are different from SIB1 and SIB12, and other schedule informations of described correspondence are contained in corresponding SIB1;
The second code device, for processing that the SIB1 that comprises other schedule informations is encoded, to obtain other encoded SIB1;
System coding device, for processing that system information corresponding to described one or more other SIB encoded, to obtain other encoded system informations;
The second dispensing device, for by described other encoded SIB1 and described other encoded system informations, is sent to the corresponding terminal equipment of described eNB.
13. 1 kinds for providing the eNB of system information broadcast SIB12, and the equipment that provides as described in any one in claim 7 to 12 is provided.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018010694A1 (en) * | 2016-07-15 | 2018-01-18 | 夏普株式会社 | Method for sending and receiving system message, base station, and user equipment |
| WO2018127133A1 (en) * | 2017-01-06 | 2018-07-12 | Mediatek Inc. | On-demand system information delivery procedure |
| WO2019183837A1 (en) * | 2018-03-28 | 2019-10-03 | Oppo广东移动通信有限公司 | Method for acquiring system information, and terminal device and network device |
| CN110651527A (en) * | 2017-03-24 | 2020-01-03 | 瑞典爱立信有限公司 | On-demand system information request and transfer |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1565020A1 (en) * | 2004-02-12 | 2005-08-17 | M-Stack Limited | Method and apparatus for applying information elements in a defined order |
| CN101232737A (en) * | 2008-02-28 | 2008-07-30 | 北京天碁科技有限公司 | Method for terminal to read broadcasting channel and terminal thereof |
| CN101621778A (en) * | 2008-06-30 | 2010-01-06 | 中兴通讯股份有限公司 | A kind of transmission, transmission method of seismic sea wave early warning system main notification message |
| CN102006556A (en) * | 2009-09-01 | 2011-04-06 | 华为技术有限公司 | Method and device for broadcasting alarm information |
-
2012
- 2012-11-09 CN CN201210445956.3A patent/CN103813271B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1565020A1 (en) * | 2004-02-12 | 2005-08-17 | M-Stack Limited | Method and apparatus for applying information elements in a defined order |
| CN101232737A (en) * | 2008-02-28 | 2008-07-30 | 北京天碁科技有限公司 | Method for terminal to read broadcasting channel and terminal thereof |
| CN101621778A (en) * | 2008-06-30 | 2010-01-06 | 中兴通讯股份有限公司 | A kind of transmission, transmission method of seismic sea wave early warning system main notification message |
| CN102006556A (en) * | 2009-09-01 | 2011-04-06 | 华为技术有限公司 | Method and device for broadcasting alarm information |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018010694A1 (en) * | 2016-07-15 | 2018-01-18 | 夏普株式会社 | Method for sending and receiving system message, base station, and user equipment |
| WO2018127133A1 (en) * | 2017-01-06 | 2018-07-12 | Mediatek Inc. | On-demand system information delivery procedure |
| CN108781400A (en) * | 2017-01-06 | 2018-11-09 | 联发科技股份有限公司 | Demand system information transmits process |
| US10798642B2 (en) | 2017-01-06 | 2020-10-06 | Mediatek Inc. | On-demand system information delivery procedure |
| CN110651527A (en) * | 2017-03-24 | 2020-01-03 | 瑞典爱立信有限公司 | On-demand system information request and transfer |
| WO2019183837A1 (en) * | 2018-03-28 | 2019-10-03 | Oppo广东移动通信有限公司 | Method for acquiring system information, and terminal device and network device |
| US11463941B2 (en) | 2018-03-28 | 2022-10-04 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method for acquiring system information, and terminal device and network device |
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|---|---|
| CN103813271B (en) | 2018-06-19 |
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