CN101296140A - Information transmission method and device, information processing method and device - Google Patents
Information transmission method and device, information processing method and device Download PDFInfo
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Abstract
The invention discloses a message transmission method, a message transmission device, a message processing method and a message processing device, which determine one or more message types by an enhanced characteristic. A collection mode is adopted and management messages which pertain to the same type and have at least one supporting the enhanced characteristic are collected to a corresponding message type to obtain corresponding collection messages, thereby being able to meet the transmission requirements of new messages added and to avoid repeated definition of message types among different working groups.
Description
Technical field
The present invention relates to the communications field, relate in particular to the transmission of messages technology.
Background technology
In broadband wireless access, stipulated the transmission means of MAC layer-management message, it gives a management message type for each administrative messag; In each administrative messag inside, set the transmission method of IE (information unit), comprise transmission location and size, with the expression message content.When an administrative messag inside has a plurality of IE to transmit, also can encode to each information unit, represent message content with type, length and value respectively, be called TLV coding (T:Type type, L:Length length, V:Value value).
256 kinds of management message type have been defined in some standard agreements at present, the some of them management message type has been distributed to cura specialis message, as be UCD (Uplink Channel Descriptor, the up channel sign) distribution of messages management message type 0, be DCD (Downlink Channel Descriptor, the down channel sign) distribution of messages management message type 1, be DL-MAP (Downlink Mapping, descending mapping) distribution of messages management message type 2, be UL-MAP (Uplink Mapping, up mapping message) distribution of messages management message type 3, be RNG-REQ (distance measurement request) distribution of messages management message type 4, be RNG-RSP (ranging response) distribution of messages management message type 6 etc.In addition, reserving some management message type in addition is not assigned with.In addition, also give corresponding transmission CID (Connection Identity, link identifiers), be used for identifying the link connection of bearer messages for every class management message type.Described transmission CID has broadcasting CID (Broadcast CID), basic CID (Basic CID), mainly manages the broadcasting CID (Fragmentable Broadcast CID) etc. of CID (Primary CID), secondary management CID (Secondary CID) and segmentation.
In addition, for a series of upstream or downstream physical characteristics of correspondence, as the physical characteristic among MIMO, the H-ARQ, DL-MAP DIUC (Downlink Interval Usage Code, downlink interval is used sign indicating number)=14 and DIUC=15, UL-MAP is with UIUC (Uplink Interval Usage Code, uplink interval is used sign indicating number)=11 and UIUC=15, represent a series of extend information unit, be used to transmit the MAP message relevant with particular characteristics.Described DIUC=14, DIUC=15, UIUC=11, UIUC=15, each the is self-defined type of message of 16 extend information unit correspondences.Wherein, the type of message number of the extend information unit correspondence that DIUC residue is available is 9 and (during DIUC=15, also has 5 retentions; During DIUC=14, or 4 retentions); The type of message number of the extend information unit correspondence that the UIUC residue is available is 10 (UIUC=11 and UIUC=14 remain 5 retentions separately).
In order to support new features, as relay function characteristic, higher rate travel and message transmission rate, and characteristic such as compossibility function, need to formulate new administrative messag.And, the form of the administrative messag that these are new, with the format compatible of the administrative messag that has defined at present.Therefore, the type of newly-increased administrative messag can not surpass the type of message of reserving in the management message type that has defined at present.But, a lot of newly-increased administrative messags have been proposed at present, as in order to support the compossibility function to increase 11 kinds of administrative messags newly, as BSD (Base Station Descriptor, the base station is described), SSURF (SS Uplink RF Descriptor, the up radio frequency of terminal is described), and other some broadcasts, more for example be used for the message that dynamic boss's frame distributes, as MADD (Master Advertisement Discovery Descriptor), SADD (SlaveAdvertisement Discovery Descriptor), ADPD (Advertisement Discovery PolicyDescriptor); The MAC layer message that perhaps is used for compossibility neighbours communication is as CXP-REQ-MAC (Coexistence Protocol Request MAC Message), CXP-RSP-MAC (CoexistenceProtocol Response MAC Message) etc.In order to support relay function, also increased by 19 kinds of management message type, also have management message type much to be increased just under discussion.As seen, the type of newly-increased administrative messag will soon surpass the type of message of reserving at present.In addition, in new back compatible release development process, remain the type of message number of available extend information unit correspondence among described DIUC and the UIUC, also can use up very soon.In order to support the compossibility function, used the type of message of the extend information unit correspondence of 4 DIUC as at present, the type of message of the extend information unit correspondence of 1 UIUC.In order to support relay function, the message of having admitted at present the type of message of the UIUC information unit correspondence of the type of message of DIUC information unit correspondence of 1 expansion and 1 expansion to transmit, also have other extend information unit correspondence a plurality of to be increased type of message just under discussion.As seen, the existing at present management message type value of reserving can't satisfy in the development process of supporting new features ever-increasing new information transmission demand.
In addition, owing to respectively augment the development progress difference of version, and newly-increased type of message is unfixing, does not pass through necessary coordination each other, causes some type of messages to re-define.For example, in order to support the compossibility function, definition type of message 67 is a BSD message, but in order to support relay function, type of message 67 is used to transmit RS-CDC message again.Especially respectively after the supplementary agreement of augmenting version was developed simultaneously, the problem that type of message re-defines can be even more serious.Re-defining like this causes the product of final compatible two versions to realize.
Summary of the invention
Embodiments of the invention provide a kind of method for message transmission and device, message treatment method and device, and it can support ever-increasing new information transmission demand, simultaneously, and the problem that can avoid the type of message between the different operating group to re-define.
Embodiments of the invention are achieved through the following technical solutions:
The invention provides a kind of method for message transmission, it comprises:
Be that an enhancing characteristic is determined one or more type of messages;
The mode that employing is converged, with belong to of a sort at least one support the sub-administrative messag of described enhancing characteristic, converging becomes an administrative messag, and determined type of message is distributed to the described administrative messag that obtains that converges, and is converged message accordingly;
The described transmission of messages that converges is gone out.
The present invention also provides a kind of message treatment method, and it comprises:
Transmission CID according to message receives corresponding message;
Converge message according to what exist in the described message accordingly for converging the type of message of distribution of messages, receiving.
The present invention also provides a kind of massage transmission device, and it comprises:
The type of message determining unit is used to an enhancing characteristic to determine one or more type of messages;
Converge the unit, be used to adopt the mode that converges, with belong to of a sort at least one support the sub-administrative messag of described enhancing characteristic, converging becomes an administrative messag, and determined type of message distributed to the described administrative messag that obtains that converges, converged message accordingly;
Transmission unit is used for the described transmission of messages that converges is gone out.
The present invention also provides a kind of message processing apparatus, and it comprises:
The preliminary treatment unit is used for receiving corresponding message according to the transmission CID of message;
Converge message processing unit, be used for converging message accordingly for converging the type of message of distribution of messages, receiving according to what described message existed.
The specific embodiments that provides by the embodiment of the invention described above as can be seen, it strengthens characteristic and determines one or more type of messages by being one; The mode that employing is converged, with belong to of a sort at least one support the sub-administrative messag of described enhancing characteristic, converge in the corresponding type of message, converged message accordingly, can satisfy the new information transmission demand of increase, simultaneously, the problem that can avoid the type of message between the different operating group to re-define.
Description of drawings
Fig. 1 is the flow chart of first embodiment of the invention;
Fig. 2 is the flow chart of second embodiment of the invention;
Fig. 3 is the Message Processing flow chart of fourth embodiment of the invention;
Fig. 4 is the structure chart of fifth embodiment of the invention.
Embodiment
Consider that the existing type of message quantity of reserving might not satisfy the exploitation of following enhancing characteristic, and there is situation about re-defining in the type of message between the different operating group, first embodiment of the invention has provided a kind of method for message transmission, it not only can compatiblely have the administrative messag transmission method now, and can support ever-increasing new information transmission demand, simultaneously, the problem that can avoid the type of message between the different operating group to re-define.The realization flow of this embodiment comprises as shown in Figure 1:
Step S101 is that an enhancing characteristic is determined a type of message; The mode that employing is converged, with belong to of a sort at least one support the sub-administrative messag of described enhancing characteristic, converging becomes an administrative messag, and determined type of message is distributed to converge the administrative messag that obtains, and is converged message accordingly.
The characteristic that increases newly described here for example refers to that mobile multi-hop Trunk Characteristics, compossibility strengthen characteristic, the advanced person characteristic of eating dishes without rice or wine, and other follow-up possible characteristic of augmenting.
It is constant to keep the value of message types that has distributed at present, is a characteristic that increases newly, gives a type of message; Adopt the mode that converges then, with belong to of a sort at least one support the sub-administrative messag of described enhancing characteristic, converging becomes an administrative messag, and determined type of message is distributed to the described administrative messag that obtains that converges, and is converged message accordingly.Specifically can take dual mode to realize:
First kind is an enhancing characteristic that increases newly, gives a type of message; The mode that employing is converged, with a sub-administrative messag of supporting described enhancing characteristic, converging becomes an administrative messag, and determined type of message distributed to the described administrative messag that obtains that converges, converged message accordingly, the described message that converges is included as and describedly converges the type of message that administrative messag distributed that obtains, and the transmission content of each sub-administrative messag;
Second kind is an enhancing characteristic that increases newly, gives a type of message; The mode that employing is converged, the sub-administrative messag of the described enhancing characteristic of of a sort a plurality of support will be belonged to, become an administrative messag, determined type of message is distributed to the described administrative messag that obtains that converges, converged message accordingly, and in the described message inside of converging, for each sub-administrative messag is given a sub-type of message.This moment is described converges message and is included as and describedly converges type of message that the administrative messag that obtains distributes, converge sub-administrative messag quantity in the administrative messag that obtains, participate in the sub-type of message of each sub-administrative messag of converging, and, the transmission content of each sub-administrative messag that participation is converged etc.
For example, for strengthening characteristic, compossibility gives value of message types 67, and converge all newly-increased sub-administrative messags of supporting compossibility to strengthen characteristic and become an administrative messag, and assignment messages types value 67 gives the described administrative messag that obtains that converges, and obtains the corresponding message that converges; Be similarly mobile multi-hop relaying enhancing characteristic and give value of message types 68, and all newly-increased sub-administrative messags that converge support mobile multi-hop relaying enhancing characteristic become an administrative messag, and distribute described value of message types 68 to give the described administrative messag that obtains that converges, obtain the corresponding message that converges; Being similarly the advanced person eats dishes without rice or wine to strengthen characteristic and gives value of message types 69, and converge and support advanced all newly-increased sub-administrative messags of eating dishes without rice or wine to strengthen characteristic to become an administrative messag, and distribute described value of message types 69 to give the described administrative messag that obtains that converges, obtain the corresponding message that converges.Obtain the type of message shown in the table 1:
| Type of message | Message name | Message semantic definition | Link |
| 67 | LE-MAC | All of support compossibility enhancing characteristic increase the message that converges of sub-administrative messags newly | Broadcast or Basic or Primary Management or Special CID |
| 68 | RS-MAC | All of support mobile multi-hop relaying enhancing characteristic increase the message that converges of sub-administrative messags newly | Broadcast or Basic or Primary Management or Special CID |
| 69 | IMT-A-MAC | All of support IMT-Advanced enhancing characteristic increase the message that converges of sub-administrative messags newly | Broadcast or Basic or Primary Management or Special CID |
| 70-255 | Keep |
Table 1
The transmission content that converges message is included as and describedly converges type of message that the administrative messag that obtains distributes, converges sub-administrative messag quantity in the administrative messag that obtains, participate in the sub-type of message of each sub-administrative messag of converging, and, the transmission content of each sub-administrative messag that participation is converged etc., as shown in table 2:
| Grammer | Size | Remarks |
| XX-MAC_message_Format () | XX represents RS or LE or IMT-A | |
| Management Message type=M | 8bits | Converge the type of message of the administrative messag that obtains, undetermined |
| Number of encapsulated IE | 8bits | The sub-administrative messag number that participation is converged supposes that value is that the n[bit number is any, and representative value is 8bits], this value is optional. |
| For(i＝0；i＜n；i++){ |
| Sub-message_IE_format () | The form of the sub-administrative messag that participation is converged | |
| Message sub-type | 8bits | The type of message of the sub-administrative messag that participation is converged, bit number is any, and representative value is 8bits |
| Sub-Message_IE () | Variable-size | The transmission content of the sub-administrative messag that participation is converged, the transformat of Sub-Message_IE is identical with the transformat of the newly-increased administrative messag that respectively strengthens characteristic at present. |
| } | ||
| } | ||
| If！(byte boundary){ | ||
| Padding nibble | Padding to reach byte boundary | |
| } | ||
| } |
Table 2
Wherein, the sub-type of message of each sub-administrative messag correspondence,, as shown in table 3 with current as the subtype that definition LE-MAC converges in the message in order to support that the compossibility function is that example describes.
| Sub-Message Type | Sub-Message Name |
| 0 | BSD |
| 1 | SSURF |
| 2 | MADD |
| 3 | SADD |
| 4 | APDD |
| 5 | BS-CCID-RSP |
| 6 | BS-CCID-REQ |
| 7 | CXP-REQ_MAC |
| 8 | CXP-RSP-MAC |
| 9 | OCSI-MNTR-CFG |
| 10 | OCSI-MNTR-REP |
| 11-255 | Keep |
Table 3
If in converging message, only comprise a sub-administrative messag, then can also omit the sub-administrative messag quantity that converges in the administrative messag that obtains and not transmit.As shown in the table.
| Grammer | Size | Remarks |
| XX-MAC_message_Format () | XX represents RS or LE or IMT-A | |
| Management Message type=M | 8bits | Converge the type of message of the administrative messag that obtains, undetermined |
| Message sub-type | 8bits | The type of message of the sub-administrative messag that participation is converged, bit number is any, and representative value is 8bits |
| Sub-Message_IE () | Variable-size | The transmission content of the sub-administrative messag that participation is converged, the transformat of Sub-Message_IE is identical with the transformat of the newly-increased administrative messag that respectively strengthens characteristic at present. |
| If！(byte boundary){ | ||
| Padding nibble | Padding to reach byte boundary | |
| } | ||
| } |
Table 4
If the pre-set transmission content that converges message perhaps configures and adopts the TLV coding to carry out transmission of messages, then in converging message, further can not comprise sub-management message type.As shown in the table.
| Grammer | Size | Remarks |
| XX-MAC_message_Format(){ | XX represents RS or LE or IMT-A | |
| Management Message type＝M | 8bits | Converge the type of message of the administrative messag that obtains, undetermined |
| Sub-Message_IE () | Variable-size | The transmission content of the sub-administrative messag that participation is converged can adopt fixing transmission sequence, perhaps adopts the mode of TLV coding to transmit. |
| If！(byte boundary){ | ||
| Padding nibble | Padding to reach byte boundary | |
| } | ||
| } |
Table 5
The transformat of the sub-administrative messag of each sub-type of message correspondence can adopt the form of the administrative messag that has defined at present; Also can define again.
Step S102 for the described message that converges is given transmission channel identifier CID value, and according to described CID value, in the channel of correspondence, transfers out the described message maps that converges.
For each the sub-administrative messag that guarantees to converge in the message can correctly be transmitted and receive, can also give corresponding transmission CID value for the type of message of each sub-administrative messag.Described transmission CID value comprises the broadcasting CID value of sub-type of message correspondence, or, basic CID value, or, mainly manage the CID value, or, the broadcasting CID of segmentation, or, secondary management CID value etc.
The transmission CID of the type of message correspondence of each sub-administrative messag is worth when identical in converging message, for the described message that converges is given described identical CID value; According to described CID value, the described message maps that converges in the channel of correspondence, is transferred out then.
The transmission CID value of the type of message correspondence of each sub-administrative messag is given specific CID value for the described message that converges not simultaneously in converging message, makes that the recipient can be according to described specific CID value, and whether judge is to converge message; According to described specific CID value, the described message maps that converges in the channel of correspondence, is transferred out then.
If come Transmission Convergence message, then in converging message format, also may comprise the pairing transmission CID value of the management message type that converges each sub-administrative messag correspondence in the message with special CID value.As shown in table 6.
| Grammer | Size | Remarks |
| XX-MAC_message_Format () | XX represents RS or LE or IMT-A, or other. | |
| Management Message type=M | 8bits | Converge the type of message of the administrative messag that obtains, undetermined |
| Number of encapsulated IE | 8bits | The quantity of each sub-administrative messag that participation is converged.Suppose that value is that the n[bit number is any, representative value is 8bits] |
| For (i=0; I＜n; I++) | ||
| CID of Sub-message | 16bits | The transmission CID of each sub-administrative messag that participation is converged, optional |
| Sub-message_IE_format () | ||
| Message sub-type | 8bits | The type of message of each sub-administrative messag that participation is converged, bit number is any, and representative value is 8bits |
| Sub-Message_IE () | Variable-size | The transformat of Sub-Message_IE is identical with the transformat of the newly-increased administrative messag that respectively strengthens characteristic at present. |
| } | ||
| } | ||
| If！(byte boundary){ | ||
| Padding nibble | Padding to reach byte boudary | |
| } | ||
| } |
Table 6
In transmission course, for example in the frame, can not converge message; Also can there be one and converges message; A plurality of message that converge also can be arranged.
The first embodiment of the present invention thinks that one strengthens characteristic and determines that a management message type is that example describes, in addition, can also define a plurality of management message type for an enhancing characteristic, to belong to of a sort a plurality of sub-administrative messag, converging becomes an administrative messag, and distribute described management message type to give the described administrative messag that obtains that converges, converged message accordingly, as shown in table 7:
| Type of message | Message name | Message semantic definition | Link |
| 67 | RS-RSP | In the mobile multi-hop Trunk Characteristics, all base stations or father node converge to the newly-increased sub-administrative messag that the child node relay station sends | Broadcast or Basic CID |
| 68 | RS-RSP | In the mobile multi-hop Trunk Characteristics, converge to the newly-increased sub-administrative messag of base station or the transmission of father node base station all child node base stations | Basic CID |
| 69 | LE-REQ | Compossibility strengthens in the characteristic, and converge to the newly-increased sub-administrative messag that terminal sends all base stations | Broadcast or Basic CID |
| 70 | LE-RSP | Compossibility strengthens in the characteristic, and all terminals converge to the newly-increased sub-administrative messag that the base station sends | Basic CID |
| 71 | IMT-A-REQ | IMT-Advanced strengthens in the characteristic, and converge to the newly-increased sub-administrative messag that terminal sends all base stations | Broadcast or Basic CID |
| 72 | IMT-A-RSP | IMT-Advanced strengthens in the characteristic, and converge to the newly-increased sub-administrative messag that terminal sends all base stations | Basic CID |
| 73～255 | Keep |
Table 7
Above-mentioned is to realize supporting that to expand based on the management message type of reserving in the management message type that has defined at present the transmission demand of newly-increased message is that example describes, in addition, can also utilize the type of message of the extend information unit correspondence of reserving among DIUC in the administrative messag of the management message type correspondence of having distributed and/or the UIUC, the type of message of the extend information unit correspondence of reserving among the UIUC as the DIUC of DL-MAP and/or UL-MAP, realize supporting the transmission demand of newly-increased extended message, for this reason, the second embodiment of the present invention provides another method for message transmission, specific implementation process comprises as shown in Figure 2:
Step S201 is one and strengthens the type of message that characteristic is determined an extend information unit correspondence; The mode that employing is converged, with belong to of a sort at least one support the sub-extend information unit of described enhancing characteristic, converging becomes an extend information unit, and distribute the type of message of described extend information unit correspondence to give the described extend information unit that obtains that converges, converged message accordingly.
Specifically can take two kinds of methods to realize:
First kind, the mode that employing is converged, with a sub-extend information unit of supporting described enhancing characteristic, converging becomes an extend information unit, and distribute the type of message of described extend information unit correspondence to give the described extend information unit that obtains that converges, converged message accordingly, the described message that converges is included as the type of message that converges the extend information unit correspondence of being distributed the extend information unit that obtains, and, converge the transmission content of the sub-extend information unit in the extend information unit that obtains, further can also comprise the type of sub-extend information unit;
Second kind, the mode that employing is converged, the sub-extend information unit of the described enhancing characteristic of of a sort a plurality of support will be belonged to, converging becomes an extend information unit, and distribute the type of message of described extend information unit correspondence to give the described extend information unit that obtains that converges, being converged message accordingly, converge the inside of extend information unit at each, is the corresponding sub-type of message of each sub-extend information unit definition again.This moment, the described message that converges was included as the type of message that converges the extend information unit correspondence of being distributed the extend information unit that obtains, converge the length of the extend information unit that obtains, and, converge sub-type of message, length and the transmission content of each sub-extend information unit in the extend information unit that obtains.
For example, in the DIUC of DL-MAP extend information unit,, be used to converge all and strengthen the relevant newly-increased descending sub-extend information unit of characteristic with the mobile multi-hop network for the mobile multi-hop network strengthens the type of message that characteristic is distributed an extend information unit correspondence.In the DIUC of DL-MAP extend information unit,, be used to converge all and strengthen the relevant newly-increased descending sub-extend information unit of characteristic with compossibility for compossibility strengthens the type of message that characteristic is distributed an extend information unit correspondence.In the DIUC of DL-MAP extend information unit,, be used to converge all and strengthen the relevant newly-increased descending sub-extend information unit of characteristic with IMT-Advanced for IMT-Advanced strengthens the type of message that characteristic is distributed an extend information unit correspondence.In the UIUC of UL-MAP extend information unit,, be used to converge all and strengthen the relevant newly-increased up sub-extend information unit of characteristic with the mobile multi-hop network for the mobile multi-hop network strengthens the type of message that characteristic is distributed an extend information unit correspondence.In the UIUC of UL-MAP extend information unit,, be used to converge all and strengthen the relevant newly-increased up sub-extend information unit of characteristic with compossibility for compossibility strengthens the type of message that characteristic is distributed an extend information unit correspondence.In the UIUC of UL-MAP extend information unit,, be used to converge all and strengthen the relevant newly-increased up sub-extend information unit of characteristic with IMT-Advanced for IMT-Advanced strengthens the type of message that characteristic is distributed an extend information unit correspondence.
For example, utilize the type of message of the extend information unit correspondence that the DIUC=15 of DL-MAP reserves, distribute an embodiment who converges the extend information unit for each strengthens characteristic, as shown in table 8:
| Expansion type | Use | Explanation |
| 09 | LE-DL-IE | Support compossibility strengthen characteristic all newly-increased sub-extend information unit converge the extend information unit |
| 0A | RS-DL-IE | Support the mobile multi-hop relaying strengthen characteristic all newly-increased sub-extend information unit converge the extend information unit |
| 0C | IMT-A-DL-IE | Support IMT-Advanced strengthen characteristic all newly-increased sub-extend information unit converge the extend information unit |
| 0E | Keep |
Table 8
Utilizing the type of message of the extend information unit correspondence that the UIUC=15 of UL-MAP reserves, is that each strengthens embodiment who converges the extend information unit that characteristic is distributed, as shown in table 9:
| Expansion type | Use | Explanation |
| 0B | LE-UL-IE | Support compossibility strengthen characteristic all newly-increased sub-extend information unit converge the extend information unit |
| 0C | RS-UL-IE | Support the mobile multi-hop relaying strengthen characteristic all newly-increased sub-extend information unit converge the extend information unit |
| 0D | IMT-A-UL-IE | Support IMT-Advanced strengthen characteristic all newly-increased sub-extend information unit converge the extend information unit |
| 0E-0F | Keep |
Table 9
Converge and be included as the value of message types, the length that converges the information unit that is expanded that converge the information unit that is expanded and distribute in the extend information unit that obtains, participate in each sub-extend information unit correspondence of converging sub-type of message, participate in the length of each sub-extend information unit of converging, and the transmission of messages content etc. that participates in each sub-extend information unit of converging.As shown in table 10:
| Grammer | Size | Remarks |
| XX-YL-IE(){ | XX is corresponding LE, RS and IMT-A respectively, or other, YL represents DL or UL | |
| Extended YIUC | 4bits | Converge the type of message of the extend information unit correspondence that obtains, value is correspondence table 10 or table 11 respectively, and Y represents D or U |
| Length | 4bits | Converge the length of the extend information unit that obtains |
| Sub-Extended_IE(){ | The sub-extend information unit that participation is converged | |
| Sub-Extended YIUC | 4bits | The sub-type of message of the sub-extend information unit correspondence that participation is converged, Y represents D or U |
| Length | 4bits | The length of the sub-extend information unit that participation is converged |
| The IE content | ||
| } | ||
| } |
Table 10
In order to support that the compossibility function is an example, the definition of the descending sub-extend information unit of LE-DL-IE can be as shown in table 11 with current.
| Expansion type | Use |
| 01 | CXZ-DL_IE |
| 02 | EQP_IE |
| 03 | Extended_Channel_Measurement_IE |
| 04～0F | Keep |
Table 11
The transformat of each that converges sub-extend information unit can be identical with the transformat of extend information unit in the present MAP administrative messag; Also can define again.
Step S202 is encapsulated into the described message that converges in the administrative messag of standard, and the standard transmission process by described administrative messag, and the described transmission of messages that converges is gone out.
The described message that converges is encapsulated in the MAP administrative messag of standard,,, the described transmission of messages that converges can be gone out so pass through the standard transmission process of MAP administrative messag because the MAP administrative messag of standard has been assigned corresponding transmission CID.
Second embodiment of the invention is to think that one strengthens characteristic and determines that the type of message of an extend information unit correspondence is that example describes, in addition, can also define the type of message of a plurality of extend informations unit correspondence for an enhancing characteristic, the sub-extend information unit of the described enhancing characteristic of of a sort a plurality of support will be belonged to, converging becomes an extend information unit, and distribute the type of message of described definite extend information unit correspondence to give the described extend information unit that obtains that converges, converged message accordingly.Associated description in concrete enforcement and the said process is similar, is not described in detail here.
The foregoing description is that the quantity with sub-message that participates in converging or sub-extend information unit is that example comes index to converge each sub-message that the participation in the message converges or sub-extend information unit, in addition, can also come index to converge each sub-message or sub-extend information unit that the participation in the message is converged with transmission CID; Perhaps, adopt above-mentioned two kinds of methods to come index simultaneously.
Above-mentioned first embodiment and second embodiment can use separately, also can use simultaneously.
At above-mentioned method for message transmission, the third embodiment of the present invention provides a kind of message treatment method, and its transmission CID according to message receives corresponding message; Converge message according to what exist in the described message accordingly for converging the type of message of distribution of messages, receiving then.Specific as follows: after message reached receiving equipment, described receiving equipment judged whether that according to the transmission CID of message needs further resolve described message, resolves described message if desired, then receives corresponding message; Whether the type of message of judging described message then is the management message type that administrative messag distributed that obtains for converging, if, the sub-type of message of the sub-administrative messag that then further reception participation is converged and the transmission content of described sub-type of message correspondence etc.If not, then receive the message content of described management message type correspondence.
At above-mentioned method for message transmission, the fourth embodiment of the present invention provides another kind of message treatment method, and its transmission CID according to message receives corresponding message; Converge message according to what exist in the described message accordingly for converging the type of message of distribution of messages, receiving then.Idiographic flow comprises as shown in Figure 3:
Step S301, receiving equipment receives corresponding message according to the transmission CID of message; Execution in step S302 then.
Step S302 judges whether the type of message of described message is to be DL-MAP or UL-MAP management message type;
If DL-MAP or UL-MAP management message type, execution in step S303 then promptly further determines whether the DIUC information unit or the UIUC information unit of expansion, if there is no, then change step S304 over to, promptly receive the transmission content of described type of message correspondence etc.; If exist, execution in step S305 then, whether the type of message of promptly judging the extend information unit correspondence in the UIUC information unit of the DIUC information unit of described expansion or expansion is for converging the type of message that the extend information unit that obtains is distributed, if, execution in step S306 then, promptly further receive sub-type of message and the length that converges the sub-extend information unit in the extend information unit that obtains, and, further receive sub-extend information location contents according to the sub-type of message and the length of sub-extend information unit.If not, execution in step S307 then, promptly, receive corresponding message content according to the type of message of the extend information unit correspondence in the UIUC information unit of the DIUC information unit of described expansion or expansion;
If not DL-MAP or UL-MAP management message type, then execution in step S308 judges whether the type of message of described message is to converge the management message type that administrative messag distributed that obtains; If not, execution in step S304 then, promptly directly receive the message content of described type of message correspondence; If execution in step S309 then promptly further receives the sub-type of message that participates in the sub-administrative messag that converges, and the transmission content of described sub-type of message correspondence etc.
The fifth embodiment of the present invention provides a kind of massage transmission device, and its structure comprises as shown in Figure 4: the type of message determining unit, converge unit and transmission unit.Wherein said type of message determining unit comprises: first type of message determines that the subelement or second type of message determine subelement.The described unit that converges comprises that first converges subelement, second and converge subelement, the 3rd and converge subelement or the 4th and converge subelement; Can also comprise that the 5th converges subelement.Described transmission unit comprises first transmission unit or second transmission unit.Wherein said first transmission unit comprises that the first transmission channel identifier determines that the subelement or the second transmission channel identifier determine subelement.
Signal transitive relation between each unit is as follows:
The type of message determining unit is that an enhancing characteristic is determined one or more type of messages.During concrete the processing, determining subelement by first type of message, use the management message type of reserving in the broadband wireless access standard, is that an enhancing characteristic is determined one or more type of messages; Perhaps, determine subelement by second type of message, the type of message of the extend information unit Extended IE format correspondence of reserving among the downlink interval sign indicating number DIUC of the administrative messag of the management message type correspondence that use has distributed and/or the uplink interval sign indicating number UIUC, the type of message of the extend information unit Extended IE format correspondence of reserving among the UIUC as the DIUC of descending mapping message DL-MAP and/or up mapping message UL-MAP is one and strengthens the type of message that characteristic is determined one or more extend informations unit correspondence.
Converge the unit, the mode that employing is converged, with belong to of a sort at least one support the sub-administrative messag of described enhancing characteristic, converging becomes an administrative messag, and the determined type of message of described type of message determining unit distributed to the described administrative messag that obtains that converges, converged message accordingly.During concrete the processing, can realize by the following subelement that converges:
Converge subelement by first, the mode that employing is converged, with a sub-administrative messag of supporting described enhancing characteristic, converging becomes an administrative messag, and determined type of message distributed to the described administrative messag that obtains that converges, and being converged message accordingly, the described message that converges is included as and converges the type of message that the administrative messag that obtains distributes, and, the transmission content of the sub-administrative messag that participation is converged; Perhaps,
Converge subelement by second, the mode that employing is converged, the sub-administrative messag of the described enhancing characteristic of of a sort a plurality of support will be belonged to, converging becomes an administrative messag, and determined type of message distributed to the described administrative messag that obtains that converges, converged message accordingly, describedly converge the sub-type of message that message is included as the sub-administrative messag quantity that describedly converges type of message that the administrative messag that obtains distributes, participate in converging, participates in each sub-administrative messag of converging, and, the transmission content of each sub-administrative messag that participation is converged; Perhaps,
Converge subelement by the 3rd, the mode that employing is converged, with a sub-extend information unit of supporting described enhancing characteristic, converging becomes an extend information unit, and determined type of message distributed to the described extend information unit that obtains that converges, and being converged message accordingly, the described message that converges is included as the type of message that converges the extend information unit correspondence of being distributed the extend information unit that obtains, and, the transmission content of the sub-extend information unit that participation is converged; Perhaps,
Converge subelement by the 4th, the mode that employing is converged, the sub-extend information unit of the described enhancing characteristic of of a sort a plurality of support will be belonged to, converging becomes an extend information unit, and determined type of message distributed to the described extend information unit that obtains that converges, converged message accordingly, the described message that converges is included as the type of message that converges the extend information unit correspondence of being distributed the extend information unit that obtains, converge the length of the extend information unit that obtains, and, the sub-type of message of each sub-extend information unit that participation is converged, length and transmission content.
The described unit further that converges converges subelement by the 5th and gives corresponding transmission CID value for the sub-type of message of each sub-administrative messag.Described transmission CID value comprises the broadcasting CID value of sub-type of message correspondence, or, basic CID value, or, mainly manage the CID value, or, the broadcasting CID of segmentation, or, secondary management CID value.
Through converging the unit to the message that belongs to a class converge operation after, go out by the transmission of messages that converges that transmission unit will obtain.Specific as follows:
For the message that converges that obtains after each sub-administrative messag is converged,,, and, the described message maps that converges in the channel of correspondence, is transferred out according to described CID value for the described message that converges is given transmission channel identifier CID value by first transmission unit.Wherein be the described message that converges when giving transmission channel identifier CID value, can determine subelement by the first transmission channel identifier, the transmission CID of the sub-administrative messag correspondence of each in converging to same administrative messag is worth when identical, for the described message that converges is given described identical CID value; Perhaps, determine subelement by the second transmission channel identifier, the transmission CID value of the sub-administrative messag correspondence of each in converging to same administrative messag not simultaneously, for the described message that converges is given specific CID value.
Converge to the message that converges that forms together for a plurality of sub-extend informations unit, can pass through second transmission unit, the described message that converges is encapsulated in the administrative messag of standard, as MAP message, and the standard transmission process by described administrative messag, the described transmission of messages that converges is gone out.
The sixth embodiment of the present invention is a kind of message processing apparatus, and it comprises: preliminary treatment unit and converge message processing unit.
Information transfering relation between each unit is as follows:
Described preliminary treatment unit receives corresponding message according to the transmission CID of message;
The described message processing unit that converges converges message according to what exist in the described message accordingly for converging the type of message of distribution of messages, receiving.Concrete disposition is as follows:
Is to converge the management message type that administrative messag distributed that obtains, the sub-type of message of the sub-administrative messag that the reception participation is converged, and the transmission content of described sub-type of message correspondence by the first Message Processing subelement according to what exist in the described message.Associated description among concrete disposition and the 3rd embodiment is identical, is not described in detail here.
The sixth embodiment of the present invention is another kind of message processing apparatus, and it comprises: preliminary treatment unit and converge message processing unit.The wherein said message processing unit that converges comprises the second Message Processing subelement.
Information transfering relation between each unit is as follows:
Described preliminary treatment unit receives corresponding message according to the transmission CID of message;
The described message processing unit that converges converges message according to what exist in the described message accordingly for converging the type of message of distribution of messages, receiving.Concrete disposition is as follows:
When the type of message of described message is the management message type of having distributed, during as DL-MAP or UL-MAP, by the described second Message Processing subelement, according to the type of message of the DIUC information unit of the expansion that exists in the described message or the extend information unit correspondence in the UIUC information unit, receive the sub-type of message and the length that converge the sub-extend information unit in the extend information unit that obtains; And, further receive the content of sub-extend information unit according to the sub-type of message and the length of sub-extend information unit.Associated description among concrete disposition and the 4th embodiment is identical, is not described in detail here.
The invention described above embodiment goes for all characteristics that increases newly, and above-mentioned is that example describes with an enhancing characteristic only, uses the described scheme of embodiments of the invention for a plurality of newly-increased characteristics, can realize equally.
The specific embodiments that provides by the embodiment of the invention described above as can be seen, it strengthens characteristic and determines one or more type of messages by being one; The mode that employing is converged, with belong to of a sort at least one support the administrative messag of described enhancing characteristic, converge in the corresponding type of message, converged message accordingly, can satisfy the new information transmission demand of increase, simultaneously, the problem that can avoid the type of message between the different operating group to re-define.
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 (17)
1, a kind of method for message transmission is characterized in that, comprising:
Be that an enhancing characteristic is determined one or more type of messages;
The mode that employing is converged, with belong to of a sort at least one support the sub-administrative messag of described enhancing characteristic, converging becomes an administrative messag, and determined type of message is distributed to the described administrative messag that obtains that converges, and is converged message accordingly;
The described transmission of messages that converges is gone out.
2, the method for claim 1 is characterized in that, described is the process that an enhancing characteristic is determined one or more type of messages, specifically comprises:
Using the management message type of reserving, is that an enhancing characteristic is determined one or more type of messages; Perhaps,
Use the downlink interval of the administrative messag of the management message type correspondence of having distributed to use sign indicating number DIUC and/or uplink interval to use the type of message of the extend information unit Extended IEformat correspondence of reserving among the sign indicating number UIUC, be one and strengthen the type of message that characteristic is determined one or more extend informations unit correspondence.
3, method as claimed in claim 1 or 2, it is characterized in that, the mode that described employing is converged, with belong to of a sort at least one support the sub-administrative messag of described enhancing characteristic, converging becomes an administrative messag, and determined type of message distributed to the described administrative messag that obtains that converges, and converged the process of message accordingly, specifically comprise:
The mode that employing is converged, with a sub-administrative messag of supporting described enhancing characteristic, converging becomes an administrative messag, and determined type of message distributed to the described administrative messag that obtains that converges, converged message accordingly, the described message that converges is included as the type of message that converges the administrative messag distribution that obtains, and, the transmission content of the sub-administrative messag that participation is converged; Perhaps,
The mode that employing is converged, the sub-administrative messag of the described enhancing characteristic of of a sort a plurality of support will be belonged to, converging becomes an administrative messag, and determined type of message distributed to the described administrative messag that obtains that converges, converged message accordingly, describedly converge the sub-type of message that message is included as the sub-administrative messag quantity that describedly converges type of message that the administrative messag that obtains distributes, participate in converging, participates in each sub-administrative messag of converging, and, the transmission content of each sub-administrative messag that participation is converged; Perhaps,
The mode that employing is converged, with a sub-extend information unit of supporting described enhancing characteristic, converging becomes an extend information unit, and determined type of message distributed to the described extend information unit that obtains that converges, converged message accordingly, the described message that converges is included as the type of message that converges the extend information unit correspondence of being distributed the extend information unit that obtains, and, participate in the transmission content of the sub-extend information unit that converges; Perhaps,
The mode that employing is converged, the sub-extend information unit of the described enhancing characteristic of of a sort a plurality of support will be belonged to, converging becomes an extend information unit, and determined type of message distributed to the described extend information unit that obtains that converges, converged message accordingly, the described message that converges is included as the type of message that converges the extend information unit correspondence of being distributed the extend information unit that obtains, converge the length of the extend information unit that obtains, and, sub-type of message, length and the transmission content of each sub-extend information unit that participation is converged.
4, method as claimed in claim 3 is characterized in that, also comprises:
For each sub-type of message is given corresponding transmissions links identifier CID value.
5, method as claimed in claim 4 is characterized in that, described transmission CID value of giving for each sub-type of message comprises:
The broadcasting CID value of sub-type of message correspondence, or, basic CID value, or, mainly manage the CID value, or, the broadcasting CID of segmentation, or, secondary management CID value.
6, the method for claim 1 is characterized in that, describedly converges the process that transmission of messages is gone out with described, specifically comprises:
For the described message that converges is given transmissions links identifier CID value, and, the described message maps that converges in the channel of correspondence, is transferred out according to described CID value; Perhaps,
The described message that converges is encapsulated in the administrative messag of standard, and the standard transmission process by described administrative messag, the described transmission of messages that converges is gone out.
7, method as claimed in claim 6 is characterized in that, described is the described process that message is given the transmission CID value that converges, and specifically comprises:
The transmission CID of the sub-type of message correspondence of each the sub-administrative messag in converging to same administrative messag is worth when identical, for the described message that converges is given described identical CID value; Perhaps,
The transmission CID value of the sub-type of message correspondence of each the sub-administrative messag in converging to same administrative messag not simultaneously, for the described message that converges is given specific CID value.
8, a kind of message treatment method is characterized in that, comprising:
Transmission CID according to message receives corresponding message;
Converge message according to what exist in the described message accordingly for converging the type of message of distribution of messages, receiving.
9, method as claimed in claim 8 is characterized in that, and is described according to the type of message that exists in the described message, receives the process that converges message accordingly, specifically comprises:
According to what exist in the described message is to converge the management message type that administrative messag distributed that obtains, the sub-type of message of the sub-administrative messag that the reception participation is converged, and the transmission content of described sub-type of message correspondence; Perhaps,
When the type of message of described message is the management message type of having distributed, according to the type of message of the DIUC information unit of the expansion that exists in the described message or the extend information unit correspondence in the UIUC information unit, receive the sub-type of message and the length that converge the sub-extend information unit in the extend information unit that obtains; And, further receive the content of sub-extend information unit according to the sub-type of message and the length of sub-extend information unit.
10, a kind of massage transmission device is characterized in that, comprising:
The type of message determining unit is used to an enhancing characteristic to determine one or more type of messages;
Converge the unit, be used to adopt the mode that converges, with belong to of a sort at least one support the sub-administrative messag of described enhancing characteristic, converging becomes an administrative messag, and determined type of message distributed to the described administrative messag that obtains that converges, converged message accordingly;
Transmission unit is used for the described transmission of messages that converges is gone out.
11, device as claimed in claim 10 is characterized in that, described type of message determining unit comprises:
First type of message is determined subelement, is used for the management message type of using the broadband wireless access standard to reserve, is one and strengthens characteristic and determine one or more type of messages; Perhaps,
Second type of message is determined subelement, be used for using the downlink interval of the administrative messag of the management message type correspondence of having distributed to use sign indicating number DIUC and/or uplink interval to use the type of message of the extend information unit Extended IE format correspondence that sign indicating number UIUC reserves, be one and strengthen the type of message that characteristic is determined one or more extend informations unit correspondence.
As claim 10 or 11 described devices, it is characterized in that 12, the described unit that converges comprises:
First converges subelement, be used to adopt the mode that converges, with a sub-administrative messag of supporting described enhancing characteristic, converging becomes an administrative messag, and determined type of message distributed to the described administrative messag that obtains that converges, and being converged message accordingly, the described message that converges is included as and converges the type of message that the administrative messag that obtains distributes, and, the transmission content of the sub-administrative messag that participation is converged; Perhaps,
Second converges subelement, be used to adopt the mode that converges, the sub-administrative messag of the described enhancing characteristic of of a sort a plurality of support will be belonged to, converging becomes an administrative messag, and determined type of message distributed to the described administrative messag that obtains that converges, converged message accordingly, describedly converge the sub-type of message that message is included as the sub-administrative messag quantity that describedly converges type of message that the administrative messag that obtains distributes, participate in converging, participates in each sub-administrative messag of converging, and, the transmission content of each sub-administrative messag that participation is converged; Perhaps,
The 3rd converges subelement, be used to adopt the mode that converges, with a sub-extend information unit of supporting described enhancing characteristic, converging becomes an extend information unit, and determined type of message distributed to the described extend information unit that obtains that converges, and being converged message accordingly, the described message that converges is included as the type of message that converges the extend information unit correspondence of being distributed the extend information unit that obtains, and, the transmission content of the sub-extend information unit that participation is converged; Perhaps,
The 4th converges subelement, be used to adopt the mode that converges, the sub-extend information unit of the described enhancing characteristic of of a sort a plurality of support will be belonged to, converging becomes an extend information unit, and determined type of message distributed to the described extend information unit that obtains that converges, converged message accordingly, the described message that converges is included as the type of message that converges the extend information unit correspondence of being distributed the extend information unit that obtains, converge the length of the extend information unit that obtains, and, the sub-type of message of each sub-extend information unit that participation is converged, length and transmission content.
13, device as claimed in claim 12 is characterized in that, the described unit that converges also comprises:
The 5th converges subelement, is used to the sub-type of message of each sub-administrative messag to give corresponding transmissions links identifier CID value.
14, device as claimed in claim 12 is characterized in that, described transmission unit comprises:
First transmission unit is used to the described message that converges to give transmissions links identifier CID value, and according to described CID value, the described message maps that converges in the channel of correspondence, is transferred out; Perhaps,
Second transmission unit is used for converging the administrative messag that message is encapsulated into standard with described, and the standard transmission process by described administrative messag, and the described transmission of messages that converges is gone out.
15, device as claimed in claim 14 is characterized in that, described first transmission unit comprises:
The first transmission channel identifier is determined subelement, is used for transmission CID when the sub-type of message correspondence of each the sub-administrative messag that converges to same administrative messag and is worth when identical, for the described message that converges is given described identical CID value; Perhaps,
The second transmission channel identifier is determined subelement, be used for when converge to same administrative messag each sub-administrative messag sub-type of message correspondence the transmission CID value not simultaneously, for the described message that converges is given specific CID value.
16, a kind of message processing apparatus is characterized in that, comprising:
The preliminary treatment unit is used for receiving corresponding message according to the transmission CID of message;
Converge message processing unit, be used for converging message accordingly for converging the type of message of distribution of messages, receiving according to what described message existed.
17, device as claimed in claim 16 is characterized in that, the described message processing unit that converges comprises:
The first Message Processing subelement, be used for according to described message exist for converging the management message type that administrative messag distributed that obtains, receive the sub-type of message that participates in the sub-administrative messag that converges, and the transmission content of described sub-type of message correspondence; Perhaps,
The second Message Processing subelement, be used for when the type of message of described message is the management message type of having distributed, according to the type of message of the DIUC information unit of the expansion that exists in the described message or the extend information unit correspondence in the UIUC information unit, receive the sub-type of message and the length that converge the sub-extend information unit in the extend information unit that obtains; And, further receive the content of sub-extend information unit according to the sub-type of message and the length of sub-extend information unit.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102422693A (en) * | 2009-04-07 | 2012-04-18 | Lg电子株式会社 | Method for network entry in a wireless communication system |
| US8873476B2 (en) | 2009-04-07 | 2014-10-28 | Lg Electronics Inc. | Method for network entry in a wireless communication system |
| CN104270237A (en) * | 2009-09-28 | 2015-01-07 | 三星电子株式会社 | Extending Physical Downlink Control Channels |
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| FR2835371B1 (en) * | 2002-01-31 | 2004-04-16 | Viaccess Sa | METHOD AND DEVICE FOR TRANSMITTING ACCESS MESSAGE MANAGEMENT MESSAGE |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102422693B (en) * | 2009-04-07 | 2015-07-22 | Lg电子株式会社 | Method for network entry in a wireless communication system |
| US8873476B2 (en) | 2009-04-07 | 2014-10-28 | Lg Electronics Inc. | Method for network entry in a wireless communication system |
| CN102422693A (en) * | 2009-04-07 | 2012-04-18 | Lg电子株式会社 | Method for network entry in a wireless communication system |
| US10952205B2 (en) | 2009-09-28 | 2021-03-16 | Samsung Electronics Co., Ltd | Extending physical downlink control channels |
| US9883495B2 (en) | 2009-09-28 | 2018-01-30 | Samsung Electronics Co., Ltd | Extending physical downlink control channels |
| CN104270237B (en) * | 2009-09-28 | 2019-09-27 | 三星电子株式会社 | Extending physical downlink control channels |
| CN104270237A (en) * | 2009-09-28 | 2015-01-07 | 三星电子株式会社 | Extending Physical Downlink Control Channels |
| US10973017B2 (en) | 2009-09-28 | 2021-04-06 | Samsung Electronics Co., Ltd | Extending physical downlink control channels |
| US11076395B2 (en) | 2009-09-28 | 2021-07-27 | Samsung Electronics Co., Ltd | Extending physical downlink control channels |
| US11147050B2 (en) | 2009-09-28 | 2021-10-12 | Samsung Electronics Co., Ltd. | Extending physical downlink control channels |
| US11191067B2 (en) | 2009-09-28 | 2021-11-30 | Samsung Electronics Co., Ltd | Extending Physical Downlink Control CHannels |
| US11206649B2 (en) | 2009-09-28 | 2021-12-21 | Samsung Electronics Co., Ltd | Extending physical downlink control channels |
| US11412493B2 (en) | 2009-09-28 | 2022-08-09 | Samsung Electronics Co., Ltd. | Extending physical downlink control channels |
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