CN102111889A - Method and equipment for judging whether to adopt physical resource block bundling technology - Google Patents
Method and equipment for judging whether to adopt physical resource block bundling technology Download PDFInfo
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- CN102111889A CN102111889A CN2011100433466A CN201110043346A CN102111889A CN 102111889 A CN102111889 A CN 102111889A CN 2011100433466 A CN2011100433466 A CN 2011100433466A CN 201110043346 A CN201110043346 A CN 201110043346A CN 102111889 A CN102111889 A CN 102111889A
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Abstract
The embodiment of the invention relates to the technical field of radio communication, in particular to a method and equipment for judging whether to adopt a physical resource block bundling technology, which is used for solving the problem that the prior art cannot match the actual transmission method when judging whether to adopt the physical resource block bundling technology so as to influence performance of a system. The method comprises a step of judging whether to adopt the physical resource block bundling technology for transmitting user data according to a transmission feedback mode of a terminal. Whether to adopt the physical resource block bundling technology for transmitting user data is judged according to the transmission feedback mode of the terminal, and the method matches the actual transmission method when the whether to adopt the physical resource block bundling technology is judged, so that the performance of the system is improved.
Description
Technical field
The present invention relates to wireless communication technology field, particularly a kind of method and apparatus that judges whether to adopt Physical Resource Block binding technology.
Background technology
Physical Resource Block binding (PRB bundling; PRB, physical resource block, Physical Resource Block)) transmission refers to that the Physical Resource Block (normally continuous several Physical Resource Block) in the certain limit adopts identical code book or figuration parameter to send data, when guaranteeing that terminal receives data, can in this scope, carry out many Physical Resource Block combined channel and estimate, strengthen the accuracy of channel estimating.
In LTE release 10 (Long Term Evolution version 10) system, in order to reduce pilot-frequency expense, avoid measurement pilot frequency interference lowest version user's data and make full use of MBSFN (Multimedia Broadcastmulticast service Single Frequency Network, the multimedia broadcast multi-broadcasting business Single Frequency Network) sub-frame resources, the MBSFN subframe has been opened unicast service to Release 10 users.The MBSFN subframe that is used for unicast transmission mainly is made up of control area (control region) and Physical Downlink Shared Channel (PDSCH, physical downlink shared channel).But do not send down public guide frequency (CRS) in PDSCH, therefore, transmission plan needs to adjust in the MBSFN subframe.In order to solve the problem of MBSFN subframe transmission, transmission mode 9 rollback states adopt the transmission of single port (port 7) in the MBSFN subframe.
Because Physical Resource Block binding technology is only bound with feedback system in the present technical standard, make present Physical Resource Block binding technology and actual transmissions method not to mate, such as adopting Physical Resource Block binding technology at needs when, do not adopt Physical Resource Block binding technology; When not needing to adopt Physical Resource Block binding technology, adopt Physical Resource Block binding technology.
In sum, at present when judging whether to adopt Physical Resource Block binding technology and the actual transmissions method can not mate, thereby influence the performance of system.
Summary of the invention
The embodiment of the invention provides a kind of method and apparatus that judges whether to adopt Physical Resource Block binding technology, in order to solve exist in the prior art when judging whether to adopt Physical Resource Block binding technology and the actual transmissions method can not mate, thereby influence the problem of the performance of system.
A kind of method that judges whether to adopt Physical Resource Block binding technology that the embodiment of the invention provides comprises:
Determine the transmission feedback system of terminal configuration;
According to the transmission feedback system of terminal, judge whether to adopt Physical Resource Block binding technical transmission user data.
Preferable, described transmission feedback system comprises transmission mode;
Describedly judge whether to adopt Physical Resource Block binding technology to send user data to comprise:
In 8, during any one transmitting user data, determine not adopt Physical Resource Block binding technical transmission user data adopting transmission mode transmission mode 1.
Preferable, describedly judge whether to adopt Physical Resource Block binding technology to send user data to comprise:
Any one transmitting user data in adopting transmission mode transmission mode 1 to 8, and during by common PDSCH transmission, determine not adopt Physical Resource Block binding technical transmission user data;
Any one transmitting user data in adopting transmission mode transmission mode 1 to 8, and when transmit, determine that the employing Physical Resource Block bundlees the technical transmission user data by clean culture MBSFN.
Preferable, described transmission feedback system also comprises DCI form and feedback system;
Describedly judge whether to adopt Physical Resource Block binding technology to send user data to comprise:
During by scheduling of DCI format 1A form and employing transmission mode 9 transmitting user datas, determine employing or do not adopt Physical Resource Block binding technical transmission user data;
During by scheduling of DCI format 2C form and employing transmission mode 9 transmitting user datas, judge whether to adopt Physical Resource Block binding technical transmission user data according to feedback system.
Preferable, described transmission feedback system also comprises feedback system;
Describedly judge whether to adopt Physical Resource Block binding technical transmission user data to comprise:
When transmission mode 9 transmitting user datas, judge whether to adopt Physical Resource Block binding technical transmission user data according to feedback system.
Preferable, described transmission feedback system comprises the DCI form;
Describedly judge whether to adopt Physical Resource Block binding technical transmission user data to comprise:
By DCI format 1A form dispatch user data, and during by common PDSCH transmission, determine not adopt Physical Resource Block binding technical transmission user data;
By DCI format 1A form dispatch user data, and when transmit, determine employing or do not adopt Physical Resource Block to bundle the technical transmission user data by clean culture MBSFN;
By the form dispatch user data outside DCI format 1A and the DCI format 2C, determine not adopt Physical Resource Block binding technical transmission user data.
Preferable, described transmission feedback system also comprises feedback system;
Describedly judge whether to adopt Physical Resource Block binding technical transmission user data to comprise:
By DCI format 2C form dispatch user data the time, judge whether to adopt Physical Resource Block binding technical transmission user data according to feedback system.
Preferable, describedly judge whether to adopt Physical Resource Block binding technology to send user data according to feedback system to comprise:
When terminal feeding back channel state information PMI, determine to adopt Physical Resource Block binding technology to send user data;
When terminal is not fed back PMI, determine not adopt Physical Resource Block binding technology to send user data.
A kind of equipment that judges whether to adopt Physical Resource Block binding technology that the embodiment of the invention provides comprises:
Determination module is used for determining the transmission feedback system of terminal;
Judge module is used for the transmission feedback system according to terminal, judges whether to adopt Physical Resource Block binding technical transmission user data.
Preferable, described transmission feedback system comprises transmission mode;
Described judge module specifically is used for:
In 8, during any one transmitting user data, determine not adopt Physical Resource Block binding technical transmission user data adopting transmission mode transmission mode 1.
Preferable, described judge module specifically is used for:
Any one transmitting user data in adopting transmission mode transmission mode 1 to 8, and during by common PDSCH transmission, determine not adopt Physical Resource Block binding technical transmission user data; Any one transmitting user data in adopting transmission mode transmission mode 1 to 8, and when transmit, determine that the employing Physical Resource Block bundlees the technical transmission user data by clean culture MBSFN.
Preferable, described transmission feedback system also comprises DCI form and feedback system;
Described judge module specifically is used for:
During by scheduling of DCI format 1A form and employing transmission mode 9 transmitting user datas, determine employing or do not adopt Physical Resource Block binding technical transmission user data; By scheduling of DCI format 2C form and employing transmission mode 9 transmitting user datas the time, judge whether to adopt Physical Resource Block binding technical transmission user data according to feedback system.
Preferable, described transmission feedback system also comprises feedback system;
Described judge module specifically is used for:
When transmission mode 9 transmitting user datas, judge whether to adopt Physical Resource Block binding technical transmission user data according to feedback system.
Preferable, described transmission feedback system comprises the DCI form;
Described judge module specifically is used for:
By DCI format 1A form dispatch user data, and during by common PDSCH transmission, determine not adopt Physical Resource Block binding technical transmission user data; By DCI format 1A form dispatch user data, and when transmit, determine employing or do not adopt Physical Resource Block to bundle the technical transmission user data by clean culture MBSFN; By the form dispatch user data outside DCI format 1A and the DCI format 2C, determine not adopt Physical Resource Block binding technical transmission user data.
Preferable, described transmission feedback system also comprises feedback system;
Described judge module specifically is used for:
By DCI format 2C form dispatch user data the time, judge whether to adopt Physical Resource Block binding technical transmission user data according to feedback system.
Preferable, described judge module specifically is used for:
When terminal feedback PMI, determine to adopt Physical Resource Block binding technology to send user data; When terminal is not fed back PMI, determine not adopt Physical Resource Block binding technology to send user data.
Because the embodiment of the invention is according to the transmission feedback system of terminal, judge whether to adopt Physical Resource Block binding technical transmission user data, make when judging whether to adopt Physical Resource Block binding technology, can be complementary with the actual transmissions method, thus the performance of raising system;
Further, when carrying out transfer of data, improved stability of data transmission and efficient, and the realization of bonding port (being port 7) transmission plan is more flexible and efficient.
Description of drawings
Fig. 1 judges whether to adopt the method for Physical Resource Block binding technology for the embodiment of the invention;
Fig. 2 judges whether to adopt the equipment of Physical Resource Block binding technology for the embodiment of the invention.
Embodiment
The bright embodiment of this law judges whether to adopt Physical Resource Block binding technical transmission user data according to the transmission feedback system of terminal.Because the embodiment of the invention is according to the transmission feedback system of terminal, judge whether to adopt Physical Resource Block binding technical transmission user data, make when judging whether to adopt Physical Resource Block binding technology, can be complementary with the actual transmissions method, thus the performance of raising system.
Below in conjunction with Figure of description the embodiment of the invention is described in further detail.
As shown in Figure 1, the embodiment of the invention judges whether to adopt the method for Physical Resource Block binding technology to comprise the following steps:
Wherein, the transmission feedback system includes but not limited to one or more in the following manner:
Transmission mode, DCI (Downlink Control Information, Downlink Control Information) form, feedback system.
According to the different modes that comprises in the transmission feedback system, in the step 102, it is a variety of to judge whether that the mode that adopts Physical Resource Block to bundle the technical transmission user data has, and enumerates several below.
Comprise transmission mode in mode one, the transmission feedback system:
In the step 102, adopting transmission mode transmission mode 1 in 8, during any one transmitting user data, to determine not adopt Physical Resource Block binding technical transmission user data.
Such as any one transmitting user data in adopting transmission mode transmission mode 1 to 8, and during by common PDSCH transmission (promptly adopt single port (port 0), send diversity technique), determine not adopt Physical Resource Block to bundle the technical transmission user data; Any one transmitting user data in adopting transmission mode transmission mode 1 to 8, and when transmit by clean culture MBSFN (being single port 7 transmission plans), definite Physical Resource Block that do not adopt bundlees the technical transmission user data.
Preferable, the transmission feedback system also comprises the DCI form:
In the step 102, when terminal configuration transmission mode 9, judge whether to adopt Physical Resource Block binding technical transmission user data according to the DCI form.
Concrete, by DCI format1A form dispatch user data the time, determine not adopt Physical Resource Block binding technical transmission user data.
Such as in transmission mode 9, and during by DCI format1A form dispatch user data, when adopting common PDSCH subframe transmission or adopting clean culture MBSFN subframe, determine not adopt Physical Resource Block binding technical transmission user data.
Preferable, the transmission feedback system also comprises feedback system:
In the step 102, during by DCI format 2C form dispatch user data and employing transmission mode 9 transmitting user datas, judge whether to adopt Physical Resource Block binding technical transmission user data according to feedback system;
During by the form dispatch user data outside DCI format 1A and the DCI format 2C and by scheduling of DCIformat 2C form and employing transmission mode 9 transmitting user datas, judge whether to adopt Physical Resource Block binding technical transmission user data according to feedback system.
Concrete, when terminal feedback PMI (Precoding Matrix Indicator, channel condition information) (such as only feeding back PMI, or feedback PMI and RI), determine to adopt Physical Resource Block binding technology to send user data;
When terminal is not fed back PMI (such as only feeding back RI), determine not adopt Physical Resource Block binding technology to send user data.
Comprise transmission mode in mode two, the transmission feedback system:
In the step 102, any one transmitting user data in adopting transmission mode transmission mode 1 to 8, and when transmit, determine not adopt Physical Resource Block to bundle the technical transmission user data by PDSCH.
Any one transmitting user data in adopting transmission mode transmission mode 1 to 8, and when transmit, determine that the employing Physical Resource Block bundlees the technical transmission user data by clean culture MBSFN.
Preferable, the transmission feedback system also comprises DCI form and feedback system;
In the step 102, by DCI format 1A form scheduling and adopt transmission mode 9 transmitting user datas, and when transmit, determine not adopt Physical Resource Block to bundle the technical transmission user data by PDSCH;
By DCI format 1A form scheduling and adopt transmission mode 9 transmitting user datas, and when transmit, determine that the employing Physical Resource Block bundlees the technical transmission user data by clean culture MBSFN;
During by scheduling of DCI format 2C form and employing transmission mode 9 transmitting user datas, judge whether to adopt Physical Resource Block binding technical transmission user data according to feedback system.
Concrete, when terminal feedback PMI, determine to adopt Physical Resource Block binding technology to send user data;
When terminal is not fed back PMI, determine not adopt Physical Resource Block binding technology to send user data.
Mode three, wherein mode three is with the difference of mode two:
In the step 102, during by scheduling of DCI format 1A form and employing transmission mode 9 transmitting user datas, determine not adopt Physical Resource Block binding technical transmission user data.
Other content is identical with mode two, does not repeat them here.
Comprise transmission mode in mode four, the transmission feedback system:
In the step 102, any one transmitting user data in adopting transmission mode transmission mode 1 to 8, and when transmit by clean culture PDSCH, definite Physical Resource Block that do not adopt bundlees the technical transmission user data.
Any one transmitting user data in adopting transmission mode transmission mode 1 to 8, and when transmit, determine that the employing Physical Resource Block bundlees the technical transmission user data by clean culture MBSFN.
Preferable, the transmission feedback system also comprises feedback system;
In the step 102, when transmission mode 9 transmitting user datas, judge whether to adopt Physical Resource Block binding technical transmission user data according to feedback system.
Mode five, transmission feedback system comprise the DCI form:
In the step 102, by DCI format 1A form dispatch user data, and during by common PDSCH transmission, determine not adopt Physical Resource Block binding technical transmission user data;
By DCI format 1A form dispatch user data, and when transmit, determine that the employing Physical Resource Block bundlees the technical transmission user data by clean culture MBSFN;
By the form dispatch user data outside DCI format 1A and the DCI format 2C, determine not adopt Physical Resource Block binding technical transmission user data.
Preferable, the transmission feedback system also comprises feedback system:
In the step 102, by DCI format 2C form dispatch user data the time, judge whether to adopt Physical Resource Block binding technical transmission user data according to feedback system.
Concrete, when terminal feedback PMI, determine to adopt Physical Resource Block binding technology to send user data;
When terminal is not fed back PMI, determine not adopt Physical Resource Block binding technology to send user data.
Mode six, wherein mode six is with the difference of mode five:
In the step 102, by DCI format 1A form dispatch user data, and when transmit by clean culture MBSFN, definite Physical Resource Block that do not adopt bundlees the technical transmission user data.
Other content is identical with mode five, does not repeat them here.
Mode seven, transmission feedback system comprise the DCI form:
In the step 102,, determine not adopt Physical Resource Block binding technology to send user data by the form dispatch user data beyond the DCI format 2C;
Preferable, the transmission feedback system also comprises feedback system:
In the step 102, by DCI format 2C form dispatch user data the time, judge whether to adopt Physical Resource Block binding technical transmission user data according to feedback system.
Concrete, when terminal feedback PMI, determine to adopt Physical Resource Block binding technology to send user data;
When terminal is not fed back PMI, determine not adopt Physical Resource Block binding technology to send user data.
Mode eight, transmission feedback system comprise transmission mode:
In the step 102, adopting transmission mode transmission mode 1 in 8, during any one transmitting user data, to determine not adopt Physical Resource Block binding technical transmission user data.
Such as transmission mode 1 in 8 any one the time, adopt common PDSCH subframe or clean culture MBSFN subframe (being single port 7 transmission plans) when transmission, determine not adopt Physical Resource Block binding technical transmission user data.
Preferable, the transmission feedback system also comprises feedback system:
In the step 102, when terminal configuration transmission mode 9, judge whether to adopt Physical Resource Block binding technical transmission user data according to feedback system.
Concrete, when terminal feedback PMI, determine to adopt Physical Resource Block binding technology to send user data;
When terminal is not fed back PMI, determine not adopt Physical Resource Block binding technology to send user data.
In concrete enforcement, network equipment can adopt the embodiment of the invention to judge whether to adopt the method for Physical Resource Block binding technology to determine whether to adopt Physical Resource Block binding technology to send user data when sending user data;
Terminal also can adopt the embodiment of the invention to judge whether to adopt the method for Physical Resource Block binding technology to determine whether to adopt Physical Resource Block binding technology receiving subscriber data when receiving subscriber data.
The network equipment of the embodiment of the invention can be base station (such as macro base station, a Home eNodeB etc.), also can be RN (relaying) equipment, can also be other network equipment.
Based on same inventive concept, a kind of equipment that judges whether to adopt Physical Resource Block binding technology also is provided in the embodiment of the invention, because this equipment principle of dealing with problems is to judge whether to adopt the method for Physical Resource Block binding technology similar, therefore the enforcement of this equipment can repeat part and repeat no more referring to the enforcement of method.
As shown in Figure 2, the embodiment of the invention judges whether to adopt the equipment of Physical Resource Block binding technology to comprise: determination module 10 and judge module 20.
Determination module 10 is used for determining the transmission feedback system of terminal.
Judge module 20 is used for according to the transmission feedback system of determining, judges whether to adopt Physical Resource Block binding technical transmission user data.
Comprise transmission mode in mode one, the transmission feedback system:
Judge module 20 is adopting transmission mode transmission mode 1 during any one transmitting user data, to determine not adopt Physical Resource Block binding technical transmission user data in 8.
Such as any one transmitting user data in adopting transmission mode transmission mode 1 to 8, and during by common PDSCH transmission (promptly adopt single port (port 0), send diversity technique), determine not adopt Physical Resource Block to bundle the technical transmission user data; Any one transmitting user data in adopting transmission mode transmission mode 1 to 8, and when transmit by clean culture MBSFN (being single port 7 transmission plans), definite Physical Resource Block that do not adopt bundlees the technical transmission user data.
Preferable, the transmission feedback system also comprises the DCI form:
Judge module 20 judges whether to adopt Physical Resource Block binding technical transmission user data according to the DCI form when terminal configuration transmission mode 9.
Concrete, by DCI format1A form dispatch user data the time, determine not adopt Physical Resource Block binding technical transmission user data.
Such as in transmission mode 9, and during by DCI format1A form dispatch user data, when adopting common PDSCH subframe transmission or adopting clean culture MBSFN subframe, determine not adopt Physical Resource Block binding technical transmission user data.
Preferable, the transmission feedback system also comprises feedback system:
When judge module 20 passes through DCI format 2C form dispatch user data and adopts transmission mode 9 transmitting user datas, judge whether to adopt Physical Resource Block binding technical transmission user data according to feedback system;
During by the form dispatch user data outside DCI format 1A and the DCI format 2C and by scheduling of DCIformat 2C form and employing transmission mode 9 transmitting user datas, judge whether to adopt Physical Resource Block binding technical transmission user data according to feedback system.
Concrete, when terminal feedback PMI (Precoding Matrix Indicator, channel condition information) (such as only feeding back PMI, or feedback PMI and RI), determine to adopt Physical Resource Block binding technology to send user data;
When terminal is not fed back PMI (such as only feeding back RI), determine not adopt Physical Resource Block binding technology to send user data.
Comprise transmission mode in mode two, the transmission feedback system:
Judge module 20 is any one transmitting user data in adopting transmission mode transmission mode 1 to 8, and when transmit by PDSCH, determines not adopt Physical Resource Block to bundle the technical transmission user data.
Any one transmitting user data in adopting transmission mode transmission mode 1 to 8, and when transmit, determine that the employing Physical Resource Block bundlees the technical transmission user data by clean culture MBSFN.
Preferable, the transmission feedback system also comprises DCI form and feedback system;
Judge module 20 is by the scheduling of DCI format 1A form and adopt transmission mode 9 transmitting user datas, and when transmit by PDSCH, determines not adopt Physical Resource Block to bundle the technical transmission user data;
By DCI format 1A form scheduling and adopt transmission mode 9 transmitting user datas, and when transmit, determine that the employing Physical Resource Block bundlees the technical transmission user data by clean culture MBSFN;
During by scheduling of DCI format 2C form and employing transmission mode 9 transmitting user datas, judge whether to adopt Physical Resource Block binding technical transmission user data according to feedback system.
Concrete, when terminal feedback PMI, determine to adopt Physical Resource Block binding technology to send user data;
When terminal is not fed back PMI, determine not adopt Physical Resource Block binding technology to send user data.
Mode three, wherein mode three is with the difference of mode two:
When judge module 20 passes through the scheduling of DCI format 1A form and adopts transmission mode 9 transmitting user datas, determine not adopt Physical Resource Block binding technical transmission user data.
Other content is identical with mode two, does not repeat them here.
Comprise transmission mode in mode four, the transmission feedback system:
Judge module 20 is any one transmitting user data in adopting transmission mode transmission mode 1 to 8, and when transmit by clean culture PDSCH, definite Physical Resource Block that do not adopt bundlees the technical transmission user data.
Any one transmitting user data in adopting transmission mode transmission mode 1 to 8, and when transmit, determine that the employing Physical Resource Block bundlees the technical transmission user data by clean culture MBSFN.
Preferable, the transmission feedback system also comprises feedback system;
Judge module 20 judges whether to adopt Physical Resource Block binding technical transmission user data according to feedback system when transmission mode 9 transmitting user datas.
Mode five, transmission feedback system comprise the DCI form:
Judge module 20 is by DCI format 1A form dispatch user data, and during by common PDSCH transmission, determines not adopt Physical Resource Block binding technical transmission user data;
By DCI format 1A form dispatch user data, and when transmit, determine that the employing Physical Resource Block bundlees the technical transmission user data by clean culture MBSFN;
By the form dispatch user data outside DCI format 1A and the DCI format 2C, determine not adopt Physical Resource Block binding technical transmission user data.
Preferable, the transmission feedback system also comprises feedback system:
Judge module 20 judges whether to adopt Physical Resource Block binding technical transmission user data according to feedback system by DCI format 2C form dispatch user data the time.
Concrete, when terminal feedback PMI, determine to adopt Physical Resource Block binding technology to send user data;
When terminal is not fed back PMI, determine not adopt Physical Resource Block binding technology to send user data.
Mode six, wherein mode six is with the difference of mode five:
Judge module 20 is by DCI format 1A form dispatch user data, and when transmit by clean culture MBSFN, definite Physical Resource Block that do not adopt bundlees the technical transmission user data.
Other content is identical with mode five, does not repeat them here.
Mode seven, transmission feedback system comprise the DCI form:
Judge module 20 determines not adopt Physical Resource Block binding technology to send user data by the form dispatch user data beyond the DCI format 2C;
Preferable, the transmission feedback system also comprises feedback system:
Judge module 20 judges whether to adopt Physical Resource Block binding technical transmission user data according to feedback system by DCI format 2C form dispatch user data the time.
Concrete, when terminal feedback PMI, determine to adopt Physical Resource Block binding technology to send user data;
When terminal is not fed back PMI, determine not adopt Physical Resource Block binding technology to send user data.
Mode eight, transmission feedback system comprise transmission mode:
Judge module 20 is adopting transmission mode transmission mode 1 during any one transmitting user data, to determine not adopt Physical Resource Block binding technical transmission user data in 8.
Such as transmission mode 1 in 8 any one the time, adopt common PDSCH subframe or clean culture MBSFN subframe (being single port 7 transmission plans) when transmission, determine not adopt Physical Resource Block binding technical transmission user data.
Preferable, the transmission feedback system also comprises feedback system:
Judge module 20 judges whether to adopt Physical Resource Block binding technical transmission user data according to feedback system when terminal configuration transmission mode 9.
In concrete enforcement, network equipment can adopt the embodiment of the invention to judge whether to adopt the method for Physical Resource Block binding technology to determine whether to adopt Physical Resource Block binding technology to send user data when sending user data, accordingly, network equipment comprises that the embodiment of the invention judges whether to adopt the module in the equipment of Physical Resource Block binding technology;
Terminal also can adopt the embodiment of the invention to judge whether to adopt the method for Physical Resource Block binding technology to determine whether to adopt Physical Resource Block binding technology receiving subscriber data when receiving subscriber data, accordingly, terminal comprises that the embodiment of the invention judges whether to adopt the module in the equipment of Physical Resource Block binding technology.
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 complete hardware embodiment, complete software implementation example or in conjunction with the form of the embodiment of software and hardware aspect.And the present invention can adopt the form that goes up the computer program of implementing in one or more computer-usable storage medium (including but not limited to magnetic disc store, CD-ROM, optical memory etc.) that wherein include computer usable program code.
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 by 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 energy 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 carrying out on computer or other programmable devices 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.
Although described the preferred embodiments of the present invention, in a single day those skilled in the art get the basic creative notion of cicada, then can make other change and modification to these embodiment.So claims are intended to all changes and the modification that are interpreted as comprising preferred embodiment and fall into the scope of the invention.
Because the embodiment of the invention is according to the transmission feedback system of terminal, judge whether to adopt Physical Resource Block binding technical transmission user data, make when judging whether to adopt Physical Resource Block binding technology, can be complementary with the actual transmissions method, thus the performance of raising system; Further, improved stability of data transmission and efficient when carrying out transfer of data, and guaranteed that fall-back mode realizes flexibly, any pattern is all supported the Physical Resource Block binding in the MBSFN subframe.
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 (16)
1. a method that judges whether to adopt Physical Resource Block binding technology is characterized in that, this method comprises:
Determine the transmission feedback system of terminal;
According to the transmission feedback system of determining, judge whether to adopt Physical Resource Block binding technical transmission user data.
2. the method for claim 1 is characterized in that, described transmission feedback system comprises transmission mode;
Describedly judge whether to adopt Physical Resource Block binding technology to send user data to comprise:
In 8, during any one transmitting user data, determine not adopt Physical Resource Block binding technical transmission user data adopting transmission mode transmission mode 1.
3. the method for claim 1 is characterized in that, described transmission feedback system comprises transmission mode;
Describedly judge whether to adopt Physical Resource Block binding technology to send user data to comprise:
Any one transmitting user data in adopting transmission mode transmission mode 1 to 8, and during by General Physics DSCH Downlink Shared Channel PDSCH transmission, determine not adopt Physical Resource Block binding technical transmission user data;
Any one transmitting user data in adopting transmission mode transmission mode 1 to 8, and when transmit, determine that the employing Physical Resource Block bundlees the technical transmission user data by clean culture multimedia broadcast multi-broadcasting business Single Frequency Network MBSFN.
4. as claim 2 or 3 described methods, it is characterized in that described transmission feedback system also comprises DCI form and feedback system;
Describedly judge whether to adopt Physical Resource Block binding technology to send user data to comprise:
During by scheduling of Downlink Control Information DCI format 1A form and employing transmission mode 9 transmitting user datas, determine employing or do not adopt Physical Resource Block binding technical transmission user data;
During by scheduling of DCI format 2C form and employing transmission mode 9 transmitting user datas, judge whether to adopt Physical Resource Block binding technical transmission user data according to feedback system.
5. as claim 2 or 3 described methods, it is characterized in that described transmission feedback system also comprises feedback system;
Describedly judge whether to adopt Physical Resource Block binding technical transmission user data to comprise:
When transmission mode 9 transmitting user datas, judge whether to adopt Physical Resource Block binding technical transmission user data according to feedback system.
6. the method for claim 1 is characterized in that, described transmission feedback system comprises the DCI form;
Describedly judge whether to adopt Physical Resource Block binding technical transmission user data to comprise:
By DCI format 1A form dispatch user data, and during by common PDSCH transmission, determine not adopt Physical Resource Block binding technical transmission user data;
By DCI format 1A form dispatch user data, and when transmit, determine employing or do not adopt Physical Resource Block to bundle the technical transmission user data by clean culture MBSFN;
By the form dispatch user data outside DCI format 1A and the DCI format 2C, determine not adopt Physical Resource Block binding technical transmission user data.
7. method as claimed in claim 6 is characterized in that, described transmission feedback system also comprises feedback system;
Describedly judge whether to adopt Physical Resource Block binding technical transmission user data to comprise:
By DCI format 2C form dispatch user data the time, judge whether to adopt Physical Resource Block binding technical transmission user data according to feedback system.
8. as claim 4,5 or 7 described methods, it is characterized in that, describedly judge whether to adopt Physical Resource Block binding technology to send user data according to feedback system to comprise:
When terminal feeding back channel state information PMI, determine to adopt Physical Resource Block binding technology to send user data;
When terminal is not fed back PMI, determine not adopt Physical Resource Block binding technology to send user data.
9. an equipment that judges whether to adopt Physical Resource Block binding technology is characterized in that, this equipment comprises:
Determination module is used for determining the transmission feedback system of terminal;
Judge module is used for according to the transmission feedback system of determining, judges whether to adopt Physical Resource Block binding technical transmission user data.
10. equipment as claimed in claim 9 is characterized in that, described transmission feedback system comprises transmission mode;
Described judge module specifically is used for:
In 8, during any one transmitting user data, determine not adopt Physical Resource Block binding technical transmission user data adopting transmission mode transmission mode 1.
11. equipment as claimed in claim 9 is characterized in that, described transmission feedback system comprises transmission mode;
Described judge module specifically is used for:
Any one transmitting user data in adopting transmission mode transmission mode 1 to 8, and during by common PDSCH transmission, determine not adopt Physical Resource Block binding technical transmission user data; Any one transmitting user data in adopting transmission mode transmission mode 1 to 8, and when transmit, determine that the employing Physical Resource Block bundlees the technical transmission user data by clean culture MBSFN.
12., it is characterized in that described transmission feedback system also comprises DCI form and feedback system as claim 10 or 11 described equipment;
Described judge module specifically is used for:
During by scheduling of DCI format 1A form and employing transmission mode 9 transmitting user datas, determine employing or do not adopt Physical Resource Block binding technical transmission user data; By scheduling of DCI format 2C form and employing transmission mode 9 transmitting user datas the time, judge whether to adopt Physical Resource Block binding technical transmission user data according to feedback system.
13., it is characterized in that described transmission feedback system also comprises feedback system as claim 10 or 11 described equipment;
Described judge module specifically is used for:
When transmission mode 9 transmitting user datas, judge whether to adopt Physical Resource Block binding technical transmission user data according to feedback system.
14. equipment as claimed in claim 9 is characterized in that, described transmission feedback system comprises the DCI form;
Described judge module specifically is used for:
By DCI format 1A form dispatch user data, and during by common PDSCH transmission, determine not adopt Physical Resource Block binding technical transmission user data; By DCI format 1A form dispatch user data, and when transmit, determine employing or do not adopt Physical Resource Block to bundle the technical transmission user data by clean culture MBSFN; By the form dispatch user data outside DCI format 1A and the DCI format 2C, determine not adopt Physical Resource Block binding technical transmission user data.
15. equipment as claimed in claim 14 is characterized in that, described transmission feedback system also comprises feedback system;
Described judge module specifically is used for:
By DCI format 2C form dispatch user data the time, judge whether to adopt Physical Resource Block binding technical transmission user data according to feedback system.
16., it is characterized in that described judge module specifically is used for as claim 12,13 or 15 described equipment:
When terminal feedback PMI, determine to adopt Physical Resource Block binding technology to send user data; When terminal is not fed back PMI, determine not adopt Physical Resource Block binding technology to send user data.
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| CN 201110043346 CN102111889B (en) | 2011-02-22 | 2011-02-22 | Method and equipment for judging whether to adopt physical resource block bundling technology |
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| CN 201110043346 CN102111889B (en) | 2011-02-22 | 2011-02-22 | Method and equipment for judging whether to adopt physical resource block bundling technology |
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| CN102111889B (en) | 2013-06-12 |
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