CN102355728A - Method and device for transmitting transmission mode information - Google Patents
Method and device for transmitting transmission mode information Download PDFInfo
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- CN102355728A CN102355728A CN2011102943069A CN201110294306A CN102355728A CN 102355728 A CN102355728 A CN 102355728A CN 2011102943069 A CN2011102943069 A CN 2011102943069A CN 201110294306 A CN201110294306 A CN 201110294306A CN 102355728 A CN102355728 A CN 102355728A
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Abstract
The invention discloses a method and device for transmitting transmission mode information, which are used for realizing transmission of transmission mode information of MTC (Machine Type Communication) equipment. The method comprises the following steps that: a terminal determines own supportable transmission modes, and forms a transmission mode set; and the terminal reports the determined transmission mode set information to a base station. The invention further discloses a device for realizing the method.
Description
Technical field
The present invention relates to the communications field, particularly relate to the method and the device of transmission mode information transmission.
Background technology
At LTE (Long Term Evolution; Long Term Evolution) (Release 10 for the R10 of system; Version 10) 9 kinds of transmission modes have been defined in; Wherein the transmission mode of the descending PDSCH in terminal (Physical Downlink Shared Channel, Physical Downlink Shared Channel) is through high-rise RRC (Radio Resource control) the semi-static configuration of signaling.
Transmission mode is the set of a series of transmission characteristics; Comprise DCI (Downlink Control Information; Downlink Control Information) form, PDCCH (Physical Downlink Control Channel; Physical Downlink Control Channel) scrambling RNTI (Radio Network Temporary Identifier, Radio Network Temporary Identifier), PDCCH search volume.C-RNTI (Cell-RNTI; Cell Radio Network Temporary Identifier/Identity, Cell-RNTI) is used for the dynamic dispatching of PDSCH; If high-rise configuration UE (User Equipment; Subscriber equipment) to using C-RNTI scrambling CRC (Cyclic Redundancy Check; Cyclic redundancy check (CRC)) PDCCH deciphers, and then the corresponding relation between its DCI form and the PDSCH transmission is seen table 1.SPS C-RNTI (Semi-Persistent Scheduling C-RNTI, semi-continuous scheduling C-RNTI) is used for the professional PDSCH scheduling of semi-continuous scheduling, then uses all DCI forms, and the corresponding relation between its DCI form and the PDSCH transmission is seen table 2; The scheduling of common control information, wherein SI-RNTI (System Information-RNTI, system information RNTI) is used for the scheduling of system broadcasts control information; RA-RNTI (Random Access-RNTI inserts RNTI at random) is used for the scheduling of random access information; P-RNTI (Paging-RNTI, paging RNTI) is used for the scheduling of beep-page message; Common control information scheduling corresponding D CI form is 1C and 1A, and the corresponding relation between its DCI form and the PDSCH transmission is seen table 3; Temp-C-RNTI (interim C-RNTI) is used for the scheduling of random access procedure information, and corresponding D CI form is 1 and 1A, and the corresponding relation between its DCI form and the PDSCH transmission is seen table 4.
The PDSCH transmission mode information table of table 1.C-RNTI configuration
Table 2 is by the PDSCH transmission mode information table of SPS C-RNTI configuration
Table 3.SI-RNTI, the PDSCH transmission mode information table of RA-RNTI and P-RNTI configuration
| The DCI form | The search volume | The PDSCH transmission plan |
| ?1A | Common | If PBCH antenna port number is 1, single port is used port 0; Otherwise use transmission diversity |
| ?1C | Common | If PBCH antenna port number is 1, single port is used port 0; Otherwise use transmission diversity |
The PDSCH transmission mode information table of table 4.Temp-C-RNTI configuration
| The DCI form | The search volume | The PDSCH transmission plan |
| ?1A | Common | If PBCH antenna port number is 1, single port is used port 0; Otherwise use transmission diversity |
| ?1 | Common | If PBCH antenna port number is 1, single port is used port 0; Otherwise use transmission diversity |
Owing to be directed against PDSCH (Physical Downlink Shared Channel in the LTE system; Physical Downlink Shared Channel) 9 kinds of transmission modes have been defined; Defined multiple MIMO (Multiple Input Multiple Output in every kind of transmission mode again simultaneously; Multiple-input and multiple-output) mode; Therefore just there are two kinds of handoff procedures in the multi-antenna mode switching, switches between intra-mode handover and pattern.So-called intra-mode handover is meant with the switching between the different MIMO modes in a kind of transmission mode, and this moment, the variation of MIMO mode was the DCI information indication through PDCCH, and switching cycle is shorter, can be responded fast by UE.Switching is meant the switching between the different transmission mode between pattern, and wherein the variation of transmission mode is to be switched by the RRC signaling user of base station, belong to high-level signaling and switch scheduling, so switching cycle is longer.
Terminal main and version binding at present for the support of transmission mode kind and quantity, for example TDDRelease 8 (version 8) supports transmission mode (TM, Transmission Mode) TM1-TM7; TDDRelease 9 (version 9) supports transmission mode TM1-TM8; TDD Release 10 (version 10) supports transmission mode TM1-TM9.The corresponding different LTE technology of different transmission modes, transmission diversity for example, spatial reuse, wave beam forming etc., UE need support all technology when research and development so, the version information that the base station obtains UE has also just been known the transmission mode of its support.That is to say that UE need not report the transmission mode of its support.
Machinery compartment (Machine-to-machine; M2M) communication is as a kind of novel communication theory; Its objective is that the communication technology with number of different types organically combines; As: machine communication, machine control communication, man-machine interaction communication, mobile interconnected communication, thereby the development of promotion social production and life style.The business of estimating following Human To Human's communication possibly only account for 1/3 of whole terminal market, and the communication of bigger quantity is machinery compartment (M2M) communication service.
Current mobile communications network is to interpersonal design of communication, like confirming etc. of: network capacity.If hope to utilize characteristics that mobile communications network supports that M2M communication just need communicate by letter according to M2M that the mechanism of mobile communication system is optimized; So that can realize M2M communication better in that traditional person to person's communication is not subjected to or is subjected under the less situation about influencing.
Some characteristics that the current MTC communication of recognizing possibly exist have: the MTC terminal has Hypomobility; The time that MTC terminal and network side carry out transfer of data is controlled, and promptly the MTC terminal can only be inserted in the time period of network appointment; The transfer of data that MTC network and network side carry out is less demanding to real-time to transfer of data, has the time tolerance that is:; MTC terminal energy constraint requires extremely low power consumption; Only carry out the message transmission of small data quantity between MTC terminal and the network side; The MTC terminal can be that unit manages etc. with the group.The MTC terminal of a reality can have above-mentioned one or more characteristics.
For the terminal of MTC; Consider the small data quantity of M2M communication; Low data rate; Characteristics such as terminal Hypomobility; And the terminal of MTC will be a magnanimity quantity; Complexity for the terminal that reduces MTC; Single antenna is only supported at the terminal of consideration MTC; The individual layer transmission; Thereby the terminal of the type is no longer supported for some transmission mode; And consider different application scenes, the terminal of MTC also can be divided into dissimilar, in the pattern of supporting the transmission of single antenna individual layer, only supports the part transmission mode.The method of all transmission modes and version binding so at present is no longer suitable.
Present needleless solution that the transmission mode at the terminal of MTC is reported and indicates still.
Summary of the invention
The embodiment of the invention provides a kind of method and device of transmission mode information transmission, is used to realize that the transmission mode of MTC equipment reports and indicates.
A kind of method of transmission mode information transmission is applied in end side, may further comprise the steps:
The transmission mode that self supports is confirmed at the terminal, and constitutes the transmission mode set;
The terminal reports the base station with the transmission mode aggregate information of confirming.
A kind of method of transmission mode aggregate information transmission is applied in base station side, may further comprise the steps:
The transmission mode aggregate information that the base station receiving terminal reports;
The transmission mode that the terminal is supported is confirmed according to the transmission mode aggregate information of receiving in the base station.
A kind of terminal equipment comprises:
Control module is used for definite transmission mode of self supporting, and constitutes the transmission mode set;
Interface module, the transmission mode aggregate information that is used for confirming reports the base station.
A kind of base station comprises:
Interface module is used for the transmission mode aggregate information that receiving terminal reports;
Control module is used for confirming the transmission mode that the terminal is supported according to the transmission mode aggregate information of receiving.
The transmission mode that the terminal is supported in the embodiment of the invention is no longer bound with version; Therefore the terminal need report the transmission mode of self supporting to the base station; The transmission mode that the terminal is supported is known through reporting of terminal in the base station, specifies a kind of transmission mode to be used for transmission so that the base station is the terminal.
Description of drawings
Fig. 1 is the end side main method flow chart of transmission mode aggregate information transmission in the embodiment of the invention;
Fig. 2 is for reporting the method flow diagram of the sign of transmission mode in the embodiment of the invention;
Fig. 3 is the method flow diagram that passes through reporting terminal capability information transmission mode index in the embodiment of the invention;
Fig. 4 is for reporting the method flow diagram of transmission mode index in the embodiment of the invention through the RRC connection setup complete message;
Fig. 5 is the method flow diagram that passes through terminal grade information reporting transmission mode index in the embodiment of the invention;
Fig. 6 is the method flow diagram that passes through terminal type information reporting transmission mode index in the embodiment of the invention;
Fig. 7 is the base station side method flow diagram of transmission mode aggregate information transmission in the embodiment of the invention;
Fig. 8 is the structure chart at terminal in the embodiment of the invention;
Fig. 9 is the structure chart of base station in the embodiment of the invention.
Embodiment
The transmission mode that the terminal is supported in the embodiment of the invention is no longer bound with version; Therefore the terminal need report the transmission mode of self supporting to the base station; The transmission mode that the terminal is supported is known through reporting of terminal in the base station, specifies a kind of transmission mode to be used for transmission so that the base station is the terminal.
Referring to Fig. 1, the end side main method flow process of transmission mode aggregate information transmission is following in the present embodiment:
Step 101: the transmission mode that self supports is confirmed at the terminal, and constitutes the transmission mode set.
Step 102: the terminal reports the base station with the transmission mode aggregate information of confirming.
Concrete, the terminal reports the base station through physical control channel with the transmission mode aggregate information of confirming; Perhaps, the terminal reports the base station through Radio Resource control (RRC) signaling with the transmission mode aggregate information of confirming.The RRC signaling comprises the RRC connection setup complete message, is used for the special RRC signaling of transmitting terminal capacity information or is used for the special RRC signaling of transmission terminal type information or be used to transmit the special RRC signaling of transmission mode aggregate information.
The transmission mode aggregate information comprises the sign of the transmission mode that the terminal is supported in the present embodiment; Perhaps, the transmission mode aggregate information comprises the common corresponding index sign of the transmission mode of supporting at the terminal; Perhaps, the transmission mode aggregate information comprises that the transmission mode of supporting with the terminal has the class information at this terminal of corresponding relation; Perhaps, the transmission mode aggregate information comprises that the transmission mode of supporting with the terminal has the type information at this terminal of corresponding relation.
Because multiple feasible program more than existing to introduce in detail the process that reports transmission mode through several exemplary embodiments below.
Referring to Fig. 2, report the method flow of sign of transmission mode following in the present embodiment:
Step 201: the transmission mode that self supports is confirmed at the terminal, and constitutes the transmission mode set.
Step 202: the terminal reports the base station through the RRC signaling with the transmission mode sign in the transmission mode set.Special, this RRC signaling comprises RRC connection setup complete message (RRCConnectionSetupComplete), be used for the special RRC signaling of transmitting terminal capacity information or be used for the special RRC signaling etc. of transmission terminal type information.
For Release 10; All patterns need be supported in the terminal at present, and for example: { TM1-TM9} is for the terminal of MTC type; Suppose it is single antenna; Only support the single layer data transmission, so supported transmission mode can reduce, and for example the terminal of MTC can report set of modes (set of modes 1) to comprise { TM1; TM2; TM6, TM7, TM8 and TM9}; Perhaps; The terminal of MTC can be divided into dissimilar again, and for dissimilar MTC terminals, set of modes is still less only supported at some terminal; For example the terminal to report of Class1 set (set of modes 2) is { TM1; TM2}, the terminal to report set (set of modes 3) of type 2 is { TM1, TM2; TM9}; Terminal to report set (set of modes 4) { TM1, TM2, TM7} etc. of type 3.Above-mentioned set of modes when reporting, can directly provide with the form of enumerating.
Referring to Fig. 3, the method flow through reporting terminal capability information transmission mode index in the present embodiment is following:
Step 301: the transmission mode that self supports is confirmed at the terminal, and constitutes the transmission mode set.
Step 302: the terminal reports the base station through the terminal ability information index sign that the transmission mode set is corresponding.
Wherein, terminal and base station all prestore the corresponding relation that index identifies the transmission mode that comprises with the transmission mode set, and this corresponding relation is referring to shown in the table 5:
Table 5
| The set of modes index | The transmission mode that comprises in the set |
| 1 | { TM1, TM2, TM6, TM7, TM8, and TM9} |
| 2 | {TM1，TM2} |
| 3 | {TM1，TM2，TM9} |
| 4 | {TM1，TM2，TM6} |
| ... | ... |
Carry index sign transmissionModeGroupIndex (transmission mode index of set) through the UE-EUTRA-Capability IE (EUTRA (evolved general land wireless access) system UE ability IE) that is used for carrying out information word (IE) UECapabilityInformation (UE ability information) lining that terminal capability reports in the present embodiment, span can be but be not limited to INTEGER (1..4).The instance of UE-EUTRA-Capability IE is specific as follows:
UECapabilityInformation message can occur in that UE adheres to (attach) process or other need carry out the process that terminal capability reports.UECapabilityInformation message is a kind of RRC dedicated signaling.
Referring to Fig. 4, report the method flow of transmission mode index following through the RRC connection setup complete message in the present embodiment:
Step 401: the transmission mode that self supports is confirmed at the terminal, and constitutes the transmission mode set.
Step 402: the terminal reports the base station through the RRC connection setup complete message index sign that the transmission mode set is corresponding.
Present embodiment increases the IE that is used for the transmission mode index of set in RRCConnectionSetupComplete message; Like transmissionModeGroupIndex; Span can be but be not limited to INTEGER (1..4) that the instance of RRCConnectionSetupComplete message is specific as follows:
Referring to Fig. 5, the method flow through terminal grade information reporting transmission mode index in the present embodiment is following:
Step 501: the transmission mode that self supports is confirmed at the terminal, and constitutes the transmission mode set.
Step 502: the terminal reports the base station through terminal grade message with the transmission mode aggregate information.
The terminal is that a kind of implicit expression reports through terminal grade information reporting transmission mode aggregate information.Terminal and base station prestore the corresponding relation (or claiming binding relationship) of terminal grade and transmission mode (like index sign or transmission mode sign).The class information of terminal to report self, the transmission mode that the terminal is supported just can be confirmed through this grade information in the base station.The instance of this corresponding relation is referring to shown in the table 6:
Table 6
Present embodiment is expanded the ability rating at terminal, and grade 1-8 is existing ability rating, and to the index sign should be arranged, grade 9-12 is not the ability rating of expansion for it, and itself and index sign have corresponding relation.Base station handling capacity grade can know that just it still is that ability rating adds reporting of transmission mode that simple ability rating reports.Wherein, the content during 2-5 is listed as among the grade 9-12 is looked actual conditions and is decided.
For example; The ability rating information that ue-Category IE through UE-EUTRA-Capability in the terminal capability grade message is used to carry UE; Its span can be but be not limited to INTEGER (1..12) that the instance of UE-EUTRA-Capability is specific as follows:
Referring to Fig. 6, the method flow through terminal type information reporting transmission mode index in the present embodiment is following:
Step 601: the transmission mode that self supports is confirmed at the terminal, and constitutes the transmission mode set.
Step 602: the terminal reports the base station through terminal type message with the transmission mode aggregate information.
The terminal is that a kind of implicit expression reports through terminal type information reporting transmission mode aggregate information.Terminal and base station prestore the corresponding relation (or claiming binding relationship) of terminal type and transmission mode (like index sign or transmission mode sign).The type information of terminal to report self, the transmission mode that the terminal is supported just can be confirmed through the type information in the base station.The instance of this corresponding relation is referring to shown in the table 7:
Table 7
| Type | The transmission mode sign |
| ?lowCostDevice | TM1，TM2，TM7 |
| ?...... | ...... |
Terminal type message is a kind of RRC dedicated signaling, can be specially RRC connection request (RRCConnectionRequest) message, carried terminal type information in RRC connection request message, and type such as lowCostDevice, the instance of this message is following:
After the terminal reports the base station with the transmission mode information of the transmission mode confirmed, the transmission mode information that is used for the transmission mode that indicating terminal should adopt that need receive also that the base station sends.The concrete transmission mode information that is used for the transmission mode that indicating terminal should adopt that can receive that the base station sends through RRC signaling or physical control channel.The RRC signaling comprises that RRC connects and sets up reconfiguration message.When adopting physical control channel to receive the transmission mode information of sending the base station, this transmission mode information is carried in the DCI format information of PDCCH carrying.The DCI format information comprises the pattern distinguishing identifier and the DCI distinguishing identifier that is used for each DCI form under the differentiation pattern that is used to distinguish each transmission mode; Perhaps, comprise the DCI sign that is used to distinguish each DCI form under each transmission mode and the differentiation pattern.
For example, the transmission mode set of UE support is { TM1, TM2, TM6; TM7, TM8 and TM9}, pattern distinguishing identifier (Flag for transmission mode differentiation) needs 3 bit identification; Like 000 expression TM1,001 expression TM2,010 expression TM6 etc.Every kind of corresponding two kinds of DCI forms of transmission mode, then DCI distinguishing identifier (Flag for DCI differentiation) needs 1 bit to represent, and the last corresponding DCI form of PDCCH is as shown in table 8:
Table 8
| Information field | Bit number |
| The pattern distinguishing identifier | 3 bits |
| The DCI distinguishing identifier | 1 bit |
| Other information fields (information field in the existing DCI form and the information field that possibly expand) | The X bit |
Perhaps, pattern distinguishing identifier and the merging of DCI distinguishing identifier are represented with the DCI sign, for example, 000 expression DCI 1, single port 0 (corresponding TM1); 001 expression DCI 1, transmission diversity (corresponding TM2); 010 expression DCI 1, single port 5 (corresponding TM7).Other can use 011 expression DCI1B (corresponding TM6), 100 expression DCI 2B (corresponding TM8), and 101 expression DCI 2C (corresponding TM9), remaining 110 and 111 can reserve.DCI form about the DCI sign is as shown in table 9:
Table 9
The transmission mode aggregate information relative with end side, that base station side needs receiving terminal to report, and confirm a kind of transmission mode in view of the above, and this transmission mode information is sent to the terminal.
Referring to Fig. 7, the base station side method flow of transmission mode aggregate information transmission is following in the present embodiment:
Step 701: the transmission mode aggregate information that the base station receiving terminal reports.
Step 702: the transmission mode that the terminal is supported is confirmed according to the transmission mode aggregate information of receiving in the base station.
Concrete, the transmission mode aggregate information that the base station reports through the physical control channel receiving terminal; Perhaps, the transmission mode aggregate information that reports through radio resource control RRC signaling receiving terminal.The RRC signaling comprises the RRC connection setup complete message, is used for the special RRC signaling of transmitting terminal capacity information or is used for the special RRC signaling of transmission terminal type information or be used to transmit the special RRC signaling of transmission mode aggregate information.
In the present embodiment, the transmission mode aggregate information comprises the sign of the transmission mode that the terminal is supported; Perhaps, the transmission mode aggregate information comprises the common corresponding index sign of the transmission mode of supporting at the terminal; Perhaps, the transmission mode aggregate information comprises that the transmission mode of supporting with the terminal has the class information at this terminal of corresponding relation; Perhaps, the transmission mode aggregate information comprises that the transmission mode of supporting with the terminal has the type information at this terminal of corresponding relation.
After the transmission mode that the base station is confirmed to support at the terminal according to the transmission mode aggregate information of receiving, also need confirm the transmission mode that the terminal should be adopted, and the transmission mode information of definite transmission mode is sent to the terminal.Specifically can the transmission mode information of the transmission mode confirmed be sent to the terminal through RRC signaling or physical control channel.The RRC signaling comprises that RRC connects the special RRC signaling of setting up reconfiguration message or being used to transmit transmission mode information.
Physical control channel can be PDCCH, and then the DCI format information of base station through PDCCH carrying sends to the terminal with the transmission mode information of the transmission mode confirmed.The DCI format information comprises the pattern distinguishing identifier and the DCI distinguishing identifier that is used for each DCI form under the differentiation pattern that is used to distinguish each transmission mode; Perhaps, the DCI format information comprises the DCI sign that is used to distinguish each DCI form under each transmission mode and the differentiation pattern.
Understood the process of mutual transmission mode aggregate information in terminal and base station and transmission mode information through above description, this process is mainly realized by terminal and base station, introduces in the face of the internal structure and the function of terminal and base station down.
Referring to Fig. 8, terminal equipment comprises in the present embodiment: control module 801 and interface module 802.
Control module 801 is used for definite transmission mode of self supporting, and constitutes the transmission mode set.
The transmission mode aggregate information that interface module 802 is used for confirming reports the base station.Concrete, interface module 802 reports the base station through physical control channel with the transmission mode aggregate information of confirming; Perhaps, through the RRC signaling transmission mode aggregate information of confirming is reported the base station.The RRC signaling comprises the RRC connection setup complete message, be used for the special RRC signaling of transmitting terminal capacity information, be used for the special RRC signaling of transmission terminal type information or be used to transmit the special RRC signaling of transmission mode aggregate information.
The transmission mode aggregate information comprises the sign of the transmission mode that the terminal is supported in the present embodiment; Perhaps, the transmission mode aggregate information comprises the common corresponding index sign of the transmission mode of supporting at the terminal; Perhaps, the transmission mode aggregate information comprises that the transmission mode of supporting with the terminal has the class information at this terminal of corresponding relation; Perhaps, the transmission mode aggregate information comprises that the transmission mode of supporting with the terminal has the type information at this terminal of corresponding relation.
Interface module 802 is used to also to receive that the base station sends is used for the transmission mode information of the transmission mode that indicating terminal should adopt.The transmission mode information that is used for the transmission mode that indicating terminal should adopt concrete, that interface module 802 receives through RRC signaling or physical control channel that the base station sends.The RRC signaling comprises that RRC connects the special RRC signaling of setting up reconfiguration message or being used to transmit transmission mode information.Physical control channel comprises PDCCH, and then the DCI format information of interface module 802 through PDCCH carrying receives that the base station sends is used for the transmission mode information of the transmission mode that indicating terminal should adopt.Wherein, the DCI format information comprises the pattern distinguishing identifier and the DCI distinguishing identifier that is used for each DCI form under the differentiation pattern that is used to distinguish each transmission mode; Perhaps, the DCI format information comprises the DCI sign that is used to distinguish each DCI form under each transmission mode and the differentiation pattern.
Referring to Fig. 9, the base station comprises in the present embodiment: interface module 901 and control module 902.
In the present embodiment, the transmission mode aggregate information comprises the sign of the transmission mode that the terminal is supported; Perhaps, the transmission mode aggregate information comprises the common corresponding index sign of the transmission mode of supporting at the terminal; Perhaps, the transmission mode aggregate information comprises that the transmission mode of supporting with the terminal has the class information at this terminal of corresponding relation; Perhaps, the transmission mode aggregate information comprises that the transmission mode of supporting with the terminal has the type information at this terminal of corresponding relation.
The transmission mode that the terminal is supported in the embodiment of the invention is no longer bound with version; Therefore the terminal need report the transmission mode of self supporting to the base station; The transmission mode that the terminal is supported is known through reporting of terminal in the base station, specifies a kind of transmission mode to be used for transmission so that the base station is the terminal.Can be in the embodiment of the invention through multiple transmission of messages transmission mode aggregate information, to be applicable to several scenes.And the transmission mode aggregate information can be sign, the index sign of transmission mode, terminal capability grade or the terminal type corresponding with transmission mode.When directly transmitting the sign of transmission mode, the transmission mode that the terminal is supported can directly be known in the base station.The three kinds of modes in back can be saved signaling with respect to the label manner of direct transmission transmission mode, the corresponding corresponding relation but terminal and base station need prestore.Visual actual needs is selected suitable scheme.
Those skilled in the art should understand that embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt the form of the embodiment of complete hardware embodiment, complete software implementation example or combination software and hardware aspect.And the present invention can be employed in the form that one or more computer-usable storage medium (including but not limited to magnetic disc store and optical memory etc.) that wherein include computer usable program code go up the computer program of implementing.
The present invention is that reference is described according to the flow chart and/or the block diagram of method, equipment (system) and the computer program of the embodiment of the invention.Should understand can be by the flow process in each flow process in computer program instructions realization flow figure and/or the block diagram and/or square frame and flow chart and/or the block diagram and/or the combination of square frame.Can provide these computer program instructions to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, make the instruction of carrying out through the processor of computer or other programmable data processing device produce to be used for the device of the function that is implemented in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame appointments.
These computer program instructions also can be stored in ability vectoring computer or the computer-readable memory of other programmable data processing device with ad hoc fashion work; Make the instruction that is stored in this computer-readable memory produce the manufacture that comprises command device, this command device is implemented in the function of appointment in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame.
These computer program instructions also can be loaded on computer or other programmable data processing device; Make on computer or other programmable devices and to carry out the sequence of operations step producing computer implemented processing, thereby the instruction of on computer or other programmable devices, carrying out is provided for being implemented in the step of the function of appointment in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame.
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, belong within the scope of claim of the present invention and equivalent technologies thereof if of the present invention these are revised with modification, then the present invention also is intended to comprise these changes and modification interior.
Claims (36)
1. the method for a transmission mode aggregate information transmission is characterized in that, may further comprise the steps:
The transmission mode that self supports is confirmed at the terminal, and constitutes the transmission mode set;
The terminal reports the base station with the transmission mode aggregate information of confirming.
2. the method for claim 1 is characterized in that, the terminal comprises the step that the transmission mode aggregate information of confirming reports the base station:
The terminal reports the base station through physical control channel with the transmission mode aggregate information of confirming; Perhaps
The terminal reports the base station through the radio resource control RRC signaling with the transmission mode aggregate information of confirming.
3. method as claimed in claim 2; It is characterized in that the RRC signaling comprises the RRC connection setup complete message, is used for the special RRC signaling of transmitting terminal capacity information or is used for the special RRC signaling of transmission terminal type information or be used to transmit the special RRC signaling of transmission mode aggregate information.
4. the method for claim 1 is characterized in that, the transmission mode aggregate information comprises the sign of the transmission mode that the terminal is supported; Perhaps
The transmission mode aggregate information comprises the common corresponding index sign of the transmission mode of supporting at the terminal; Perhaps
The transmission mode aggregate information comprises that the transmission mode of supporting with the terminal has the class information at this terminal of corresponding relation; Perhaps
The transmission mode aggregate information comprises that the transmission mode of supporting with the terminal has the type information at this terminal of corresponding relation.
5. the method for claim 1 is characterized in that, the terminal also comprises step after the transmission mode information of the transmission mode confirmed is reported the base station: the terminal receives that the base station sends is used for the transmission mode information of the transmission mode that indicating terminal should adopt.
6. method as claimed in claim 5; It is characterized in that the step that the terminal receives that the base station sends is used for the transmission mode information of the transmission mode that indicating terminal should adopt comprises: the transmission mode information that is used for the transmission mode that indicating terminal should adopt that the terminal receives through RRC signaling or physical control channel that the base station sends.
7. method as claimed in claim 6 is characterized in that, the RRC signaling comprises that RRC connects the special RRC signaling of setting up reconfiguration message or being used to transmit transmission mode information.
8. method as claimed in claim 6; It is characterized in that the terminal comprises through the step of the transmission mode information that is used for the transmission mode that indicating terminal should adopt that physical control channel receives that the base station sends: the Downlink Control Information DCI format information of terminal through the physical downlink control channel PDCCH carrying receives that the base station sends is used for the transmission mode information of the transmission mode that indicating terminal should adopt.
9. method as claimed in claim 8 is characterized in that, the DCI format information comprises the pattern distinguishing identifier and the DCI distinguishing identifier that is used for each DCI form under the differentiation pattern that is used to distinguish each transmission mode; Perhaps
The DCI format information comprises the DCI sign that is used to distinguish each DCI form under each transmission mode and the differentiation pattern.
10. the method for a transmission mode aggregate information transmission is characterized in that, may further comprise the steps:
The transmission mode aggregate information that the base station receiving terminal reports;
The transmission mode that the terminal is supported is confirmed according to the transmission mode aggregate information of receiving in the base station.
11. method as claimed in claim 10 is characterized in that, the step of the transmission mode aggregate information that the base station receiving terminal reports comprises:
The transmission mode aggregate information that the base station reports through the physical control channel receiving terminal; Perhaps
The transmission mode aggregate information that the base station reports through radio resource control RRC signaling receiving terminal.
12. method as claimed in claim 11; It is characterized in that the RRC signaling comprises the RRC connection setup complete message, is used for the special RRC signaling of transmitting terminal capacity information or is used for the special RRC signaling of transmission terminal type information or be used to transmit the special RRC signaling of transmission mode aggregate information.
13. method as claimed in claim 10 is characterized in that, the transmission mode aggregate information comprises the sign of the transmission mode that the terminal is supported; Perhaps
The transmission mode aggregate information comprises the common corresponding index sign of the transmission mode of supporting at the terminal; Perhaps
The transmission mode aggregate information comprises that the transmission mode of supporting with the terminal has the class information at this terminal of corresponding relation; Perhaps
The transmission mode aggregate information comprises that the transmission mode of supporting with the terminal has the type information at this terminal of corresponding relation.
14. method as claimed in claim 10; It is characterized in that; After the transmission mode that the base station is confirmed to support at the terminal according to the transmission mode aggregate information of receiving, also comprise step: the transmission mode that the terminal should be adopted is confirmed in the base station, and the transmission mode information of definite transmission mode is sent to the terminal.
15. method as claimed in claim 14; It is characterized in that the base station comprises the step that the transmission mode information of the transmission mode confirmed sends to the terminal: the base station sends to the terminal through RRC signaling or physical control channel with the transmission mode information of the transmission mode confirmed.
16. method as claimed in claim 15 is characterized in that, the RRC signaling comprises that RRC connects the special RRC signaling of setting up reconfiguration message or being used to transmit transmission mode information.
17. method as claimed in claim 15; It is characterized in that the base station comprises the step that the transmission mode information of the transmission mode confirmed sends to the terminal through physical control channel: the DCI format information of base station through the physical downlink control channel PDCCH carrying sends to the terminal with the transmission mode information of the transmission mode confirmed.
18. method as claimed in claim 17 is characterized in that, the DCI format information comprises the pattern distinguishing identifier and the DCI distinguishing identifier that is used for each DCI form under the differentiation pattern that is used to distinguish each transmission mode; Perhaps
The DCI format information comprises the DCI sign that is used to distinguish each DCI form under each transmission mode and the differentiation pattern.
19. a terminal equipment is characterized in that, comprising:
Control module is used for definite transmission mode of self supporting, and constitutes the transmission mode set;
Interface module, the transmission mode aggregate information that is used for confirming reports the base station.
20. terminal equipment as claimed in claim 19 is characterized in that, interface module reports the base station through physical control channel with the transmission mode aggregate information of confirming; Perhaps, through the radio resource control RRC signaling transmission mode aggregate information of confirming is reported the base station.
21. terminal equipment as claimed in claim 20 is characterized in that, the RRC signaling comprises the RRC connection setup complete message, be used for the special RRC signaling of transmitting terminal capacity information or be used for the special RRC signaling of transmission terminal type information.
22. terminal equipment as claimed in claim 19 is characterized in that, the transmission mode aggregate information comprises the sign of the transmission mode that the terminal is supported; Perhaps
The transmission mode aggregate information comprises the common corresponding index sign of the transmission mode of supporting at the terminal; Perhaps
The transmission mode aggregate information comprises that the transmission mode of supporting with the terminal has the class information at this terminal of corresponding relation; Perhaps
The transmission mode aggregate information comprises that the transmission mode of supporting with the terminal has the type information at this terminal of corresponding relation.
23. terminal equipment as claimed in claim 19 is characterized in that, interface module is used to also to receive that the base station sends is used for the transmission mode information of the transmission mode that indicating terminal should adopt.
24. terminal equipment as claimed in claim 23 is characterized in that, the transmission mode information that is used for the transmission mode that indicating terminal should adopt that interface module receives through RRC signaling or physical control channel that the base station sends.
25. terminal equipment as claimed in claim 24 is characterized in that, the RRC signaling comprises that RRC connects the special RRC signaling of setting up reconfiguration message or being used to transmit transmission mode information.
26. terminal equipment as claimed in claim 24; It is characterized in that the Downlink Control Information DCI format information of interface module through physical downlink control channel PDCCH carrying receives that the base station sends is used for the transmission mode information of the transmission mode that indicating terminal should adopt.
27. terminal equipment as claimed in claim 26 is characterized in that, the DCI format information comprises the pattern distinguishing identifier and the DCI distinguishing identifier that is used for each DCI form under the differentiation pattern that is used to distinguish each transmission mode; Perhaps
The DCI format information comprises the DCI sign that is used to distinguish each DCI form under each transmission mode and the differentiation pattern.
28. a base station is characterized in that, comprising:
Interface module is used for the transmission mode aggregate information that receiving terminal reports;
Control module is used for confirming the transmission mode that the terminal is supported according to the transmission mode aggregate information of receiving.
29. base station as claimed in claim 28 is characterized in that, the transmission mode aggregate information that interface module reports through the physical control channel receiving terminal; Perhaps, the transmission mode aggregate information that reports through radio resource control RRC signaling receiving terminal.
30. base station as claimed in claim 29; It is characterized in that the RRC signaling comprises the RRC connection setup complete message, is used for the special RRC signaling of transmitting terminal capacity information or is used for the special RRC signaling of transmission terminal type information or be used to transmit the special RRC signaling of transmission mode aggregate information.
31. base station as claimed in claim 28 is characterized in that, the transmission mode aggregate information comprises the sign of the transmission mode that the terminal is supported; Perhaps
The transmission mode aggregate information comprises the common corresponding index sign of the transmission mode of supporting at the terminal; Perhaps
The transmission mode aggregate information comprises that the transmission mode of supporting with the terminal has the class information at this terminal of corresponding relation; Perhaps
The transmission mode aggregate information comprises that the transmission mode of supporting with the terminal has the type information at this terminal of corresponding relation.
32. base station as claimed in claim 28 is characterized in that, control module also is used for the transmission mode that definite terminal should be adopted, and indicates interface module that the transmission mode information of definite transmission mode is sent to the terminal.
33. base station as claimed in claim 32 is characterized in that, interface module sends to the terminal through RRC signaling or physical control channel with the transmission mode information of the transmission mode confirmed.
34. base station as claimed in claim 33 is characterized in that, the RRC signaling comprises that RRC connects the special RRC signaling of setting up reconfiguration message or being used to transmit transmission mode information.
35. base station as claimed in claim 33 is characterized in that, the DCI format information of interface module through physical downlink control channel PDCCH carrying sends to the terminal with the transmission mode information of the transmission mode confirmed.
36. base station as claimed in claim 35 is characterized in that, the DCI format information comprises the pattern distinguishing identifier and the DCI distinguishing identifier that is used for each DCI form under the differentiation pattern that is used to distinguish each transmission mode; Perhaps
The DCI format information comprises the DCI sign that is used to distinguish each DCI form under each transmission mode and the differentiation pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2011102943069A CN102355728A (en) | 2011-09-29 | 2011-09-29 | Method and device for transmitting transmission mode information |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2011102943069A CN102355728A (en) | 2011-09-29 | 2011-09-29 | Method and device for transmitting transmission mode information |
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| CN102355728A true CN102355728A (en) | 2012-02-15 |
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| CN2011102943069A Pending CN102355728A (en) | 2011-09-29 | 2011-09-29 | Method and device for transmitting transmission mode information |
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Application publication date: 20120215 |