CN103227669B - uplink data transmission method and device - Google Patents
uplink data transmission method and device Download PDFInfo
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- CN103227669B CN103227669B CN201210021003.4A CN201210021003A CN103227669B CN 103227669 B CN103227669 B CN 103227669B CN 201210021003 A CN201210021003 A CN 201210021003A CN 103227669 B CN103227669 B CN 103227669B
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- uplink
- diversity mode
- open
- transmitting
- closed loop
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0404—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
- H04B7/0689—Hybrid systems, i.e. switching and simultaneous transmission using different transmission schemes, at least one of them being a diversity transmission scheme
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
Abstract
The invention discloses a kind of uplink data transmission method and device, this method includes：UE receives the message from network side, wherein message carries uplink Open-Loop Transmit Diversity cell and/or uplink closed loop transmitting diversity cell, uplink Open-Loop Transmit Diversity cell is used to indicate UE using uplink Open-Loop Transmit Diversity mode, uplink closed loop transmitting diversity cell is used to indicate UE using uplink closed loop transmitting diversity mode, and UE supports uplink Open-Loop Transmit Diversity mode and uplink closed loop transmitting diversity mode simultaneously；UE transmits upstream data according to message using uplink Open-Loop Transmit Diversity mode or uplink closed loop transmitting diversity mode.Present invention can ensure that UE correctly selects uplink transmitting diversity mode.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of uplink data transmission method and device.
Background technology
Whether transmitting diversity technical basis receiving terminal needs to be divided into open loop transmitting to the parameter that transmitting terminal feedback diversity needs
Diversity mode (Open Loop Transmit Diversity, referred to as OLTD) and Closed-Loop Transmit Diversity mode (Closed
Loop TransmitDiversity, referred to as CLTD).Under Open-Loop Transmit Diversity mode, receiving terminal is not appointed to transmitting terminal feedback
What is additional with emitting relevant information, and transmitting terminal voluntarily can complete transmitting diversity using corresponding coding techniques.Closed loop is sent out
It penetrates under diversity mode, receiving terminal needs to feed back to transmitting terminal one and the relevant parameter of transmitting diversity, transmitting using feedback channel
Transmitting diversity is completed using the feedback information in end after the receipt.
Processing of the UE to two kinds of uplink transmitting diversity modes is indicated in the relevant technologies respectively, but does not provide UE supports
How to select and handle during two ways.
Invention content
The present invention provides a kind of uplink data transmission method and device, at least to solve not provide UE in the relevant technologies
Support how to select when uplink Open-Loop Transmit Diversity mode and uplink closed loop transmitting diversity mode and process problem simultaneously.
According to an aspect of the invention, there is provided a kind of uplink data transmission method, including：UE, which is received, carrys out automatic network
The message of side, wherein message carry uplink Open-Loop Transmit Diversity cell and/or uplink closed loop transmitting diversity cell, uplink open loop
Transmitting diversity cell is used to indicate UE using uplink Open-Loop Transmit Diversity mode, and uplink closed loop transmitting diversity cell is used to indicate UE
Using uplink closed loop transmitting diversity mode, UE supports uplink Open-Loop Transmit Diversity mode and uplink closed loop transmitting diversity side simultaneously
Formula；UE transmits upstream data according to message using uplink Open-Loop Transmit Diversity mode or uplink closed loop transmitting diversity mode.
Preferably, the feelings of uplink Open-Loop Transmit Diversity cell and uplink closed loop transmitting diversity cell are carried simultaneously in message
Under condition, UE transmits upstream data packet according to message using uplink Open-Loop Transmit Diversity mode or uplink closed loop transmitting diversity mode
It includes：UE transmits upstream data according to message using preset uplink transmitting diversity mode, wherein preset uplink is sent out
It is uplink Open-Loop Transmit Diversity mode or uplink closed loop transmitting diversity mode to penetrate diversity mode.
Preferably, in the case where preset uplink transmitting diversity mode is uplink Open-Loop Transmit Diversity mode, U E
Upstream data is transmitted using preset uplink transmitting diversity mode according to message and includes one below：If UE is determined currently
Upstream data is not transmitted using uplink Open-Loop Transmit Diversity mode or uplink closed loop transmitting diversity mode, then UE is by UPLINK_
OLTD_TRANSMISSION is set as TRUE and activates using uplink Open-Loop Transmit Diversity mode；If UE determines currently employed
Uplink Open-Loop Transmit Diversity mode transmits upstream data, then UE updates the parameter of uplink Open-Loop Transmit Diversity mode and continues to use
Uplink Open-Loop Transmit Diversity mode transmits upstream data；If UE determines that currently employed uplink closed loop transmitting diversity mode is transmitted
Row data, then UE UPLINK_CLTD_TRANSMISSION is set as FALSE and is stopped using uplink closed loop transmitting diversity side
Formula transmits upstream data, and UPLINK_OLTD_TRANSMISSION is set as TRUE and activated using uplink open loop transmitting point by UE
Mode set transmits upstream data.
Preferably, in the case where preset uplink transmitting diversity mode is uplink closed loop transmitting diversity mode, UE
Upstream data is transmitted using preset uplink transmitting diversity mode according to message and includes one below：If UE is determined currently
Upstream data is not transmitted using uplink Open-Loop Transmit Diversity mode or uplink closed loop transmitting diversity mode, then UE is by UPLINK_
CLTD_TRANSMISSION is set as TRUE and activates using uplink closed loop transmitting diversity mode；If UE determines currently employed
Uplink closed loop transmitting diversity mode transmits upstream data, then UE updates the parameter of uplink closed loop transmitting diversity mode and continues to use
Uplink closed loop transmitting diversity mode transmits upstream data；If UE determines that currently employed uplink Open-Loop Transmit Diversity mode is transmitted
Row data, then UE UPLINK_OLTD_TRANSMISSION is set as FALSE and is stopped using uplink Open-Loop Transmit Diversity side
Formula transmits upstream data, and UPLINK_CLTD_TRANSMISSION is set as TRUE and activated using uplink closed loop transmitting point by UE
Mode set transmits upstream data.
Preferably, the feelings of uplink Open-Loop Transmit Diversity cell and uplink closed loop transmitting diversity cell are carried simultaneously in message
Under condition, UE transmits upstream data packet according to message using uplink Open-Loop Transmit Diversity mode or uplink closed loop transmitting diversity mode
It includes：The invalid configuration of UE informing networks side uplink transmitting diversity mode.
Preferably, in the case where message only carries uplink Open-Loop Transmit Diversity cell, UE uses uplink according to message
Open-Loop Transmit Diversity mode or uplink closed loop transmitting diversity mode are transmitted upstream data and are included：UE determines currently employed uplink hair
It is uplink closed loop transmitting diversity mode to penetrate diversity mode；UPLINK_CLTD_TRANSMISSION is set as FALSE and stopped by UE
Upstream data is only transmitted using uplink closed loop transmitting diversity mode；UPLINK_OLTD_TRANSMISSION is set as TRUE by UE
And it activates and upstream data is transmitted using uplink Open-Loop Transmit Diversity mode.
Preferably, in the case where message only carries uplink Open-Loop Transmit Diversity cell, UE uses uplink according to message
Open-Loop Transmit Diversity mode or uplink closed loop transmitting diversity mode are transmitted upstream data and are included：UE determines currently employed uplink hair
It is uplink Open-Loop Transmit Diversity mode to penetrate diversity mode；The parameter of UE update uplink Open-Loop Transmit Diversity modes simultaneously continues using upper
Row Open-Loop Transmit Diversity mode transmits upstream data.
Preferably, in the case where message only carries uplink closed loop transmitting diversity cell, UE uses uplink according to message
Open-Loop Transmit Diversity mode or uplink closed loop transmitting diversity mode are transmitted upstream data and are included：UE determines currently employed uplink hair
It is uplink Open-Loop Transmit Diversity mode to penetrate diversity mode；UPLINK_OLTD_TRANSMISSION is set as FALSE and stopped by UE
Upstream data is only transmitted using uplink Open-Loop Transmit Diversity mode；UPLINK_CLTD_TRANSMISSION is set as TRUE by UE
And it activates and upstream data is transmitted using uplink closed loop transmitting diversity mode.
Preferably, in the case where message only carries uplink closed loop transmitting diversity cell, UE uses uplink according to message
Open-Loop Transmit Diversity mode or uplink closed loop transmitting diversity mode are transmitted upstream data and are included：UE determines currently employed uplink hair
It is uplink closed loop transmitting diversity mode to penetrate diversity mode；The parameter of UE update uplink closed loop transmitting diversity modes simultaneously continues using upper
Row Closed-Loop Transmit Diversity mode transmits upstream data.
Preferably, uplink Open-Loop Transmit Diversity cell had not only been carried in message but also do not carry uplink closed loop transmitting diversity
In the case of cell, UE stops transmitting using uplink Open-Loop Transmit Diversity mode or uplink closed loop transmitting diversity mode according to message
Upstream data.
According to another aspect of the present invention, a kind of transmitting uplink data device is provided, which can be applied to UE, packet
It includes：Receiving module, for receive the message from network side, wherein message carry uplink Open-Loop Transmit Diversity cell and/or
Uplink closed loop transmitting diversity cell, uplink Open-Loop Transmit Diversity cell are used to indicate UE and use uplink Open-Loop Transmit Diversity mode,
Uplink closed loop transmitting diversity cell is used to indicate UE using uplink closed loop transmitting diversity mode, and UE supports uplink open loop to emit simultaneously
Diversity mode and uplink closed loop transmitting diversity mode；Transmission module, for using uplink Open-Loop Transmit Diversity mode according to message
Or uplink closed loop transmitting diversity mode transmits upstream data.
By the present invention, UE is sent out according to the message from network side using uplink Open-Loop Transmit Diversity mode or uplink closed loop
Diversity mode transmission upstream data is penetrated, can solve the above problems and ensure that UE correctly selects uplink transmitting diversity mode.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and forms the part of the application, this hair
Bright illustrative embodiments and their description do not constitute improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is the flow chart of uplink data transmission method according to embodiments of the present invention；
Fig. 2 is the interaction diagrams according to the uplink data transmission method of present example one；
Fig. 3 is the interaction diagrams according to the uplink data transmission method of present example two；
Fig. 4 is the interaction diagrams according to the uplink data transmission method of present example three；
Fig. 5 is the interaction diagrams according to the uplink data transmission method of present example four；
Fig. 6 is the structure diagram of transmitting uplink data device according to embodiments of the present invention.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the application can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
The present invention provides a kind of uplink data transmission methods.Fig. 1 is transmitting uplink data according to embodiments of the present invention
The flow chart of method, as shown in Figure 1, including steps S102 to step S104.
Step S102, UE receive the message from network side, and wherein message carries uplink Open-Loop Transmit Diversity (UL
OLTD) cell and/or uplink closed loop transmitting diversity (UL CLTD) cell, uplink Open-Loop Transmit Diversity cell are used to indicate UE and adopt
With uplink Open-Loop Transmit Diversity mode, uplink closed loop transmitting diversity cell is used to indicate UE using uplink closed loop transmitting diversity side
Formula, UE support uplink Open-Loop Transmit Diversity mode and uplink closed loop transmitting diversity mode simultaneously.
Step S104, UE are transmitted according to message using uplink Open-Loop Transmit Diversity mode or uplink closed loop transmitting diversity mode
Upstream data.
UE is not provided in the relevant technologies and supports uplink Open-Loop Transmit Diversity mode and uplink closed loop transmitting diversity side simultaneously
How to select and handle during formula.In the embodiment of the present invention, the UE is according to the message from network side using uplink open loop transmitting point
Mode set or uplink closed loop transmitting diversity mode transmit upstream data, can solve the above problems and ensure that UE correctly selects uplink
Transmitting diversity mode.
In order to which the present invention will be described in detail, the uplink Open-Loop Transmit Diversity cell and uplink that are carried below according to above-mentioned message close
The different situations of ring transmitting diversity cell use uplink Open-Loop Transmit Diversity mode or uplink closed loop transmitting diversity side to UE respectively
Formula transmission upstream data is described in detail.It should be noted that assume that UE meets the other of transmission upstream data in the present invention
Condition, such as UE are in DCH states, SECONDARY_CELL_E_DCH_TRANSMISSION FALSE.
Situation one：The situation of uplink Open-Loop Transmit Diversity cell and uplink closed loop transmitting diversity cell is carried simultaneously.
One be merely capable of in view of UE in selection uplink Open-Loop Transmit Diversity mode and uplink closed loop transmitting diversity mode
A transmission upstream data, the present invention can be used by the invalid configuration of UE informing networks side uplink transmitting diversity mode or by UE
Preset uplink transmitting diversity mode transmits upstream data, and wherein the preset uplink transmitting diversity mode can be
Uplink Open-Loop Transmit Diversity mode can also be uplink closed loop transmitting diversity mode.
And then in the case where preset uplink transmitting diversity mode is uplink Open-Loop Transmit Diversity mode, UE roots
Following one true feelings of situation can be divided into again by transmitting upstream data using preset uplink transmitting diversity mode according to message
Shape three.
Situation one：If UE is determined currently without using uplink Open-Loop Transmit Diversity mode or uplink closed loop transmitting diversity side
Formula transmits upstream data, then UPLINK_OLTD_TRANSMISSION is set as TRUE and activated to emit using uplink open loop by UE
Diversity mode.
Situation two：If UE determines currently employed uplink Open-Loop Transmit Diversity mode and transmits upstream data, in UE updates
The parameter of row Open-Loop Transmit Diversity mode simultaneously continues to transmit upstream data using uplink Open-Loop Transmit Diversity mode.
Situation three：If UE determines that currently employed uplink closed loop transmitting diversity mode transmits upstream data, UE will
UPLINK_CLTD_TRANSMISSION is set as FALSE and stops transmitting line number using uplink closed loop transmitting diversity mode
According to UPLINK_OLTD_TRANSMISSION is set as TRUE and activated to transmit using uplink Open-Loop Transmit Diversity mode by UE
Row data.
Similarly, in the case where preset uplink transmitting diversity mode is uplink closed loop transmitting diversity mode, UE
Following situation one can be equally divided by transmitting upstream data using preset uplink transmitting diversity mode according to message
To situation three.
Situation one：If UE is determined currently without using uplink Open-Loop Transmit Diversity mode or uplink closed loop transmitting diversity side
Formula transmits upstream data, then UPLINK_CLTD_TRANSMISSION is set as TRUE and activated to emit using uplink closed loop by UE
Diversity mode.
Situation two：If UE determines currently employed uplink closed loop transmitting diversity mode and transmits upstream data, in UE updates
The parameter of row Closed-Loop Transmit Diversity mode simultaneously continues to transmit upstream data using uplink closed loop transmitting diversity mode.
Situation three：If UE determines that currently employed uplink Open-Loop Transmit Diversity mode transmits upstream data, UE will
UPLINK_OLTD_TRANSMISSION is set as FALSE and stops transmitting line number using uplink Open-Loop Transmit Diversity mode
According to UPLINK_CLTD_TRANSMISSION is set as TRUE and activated to transmit using uplink closed loop transmitting diversity mode by UE
Row data.
Situation two：Only carry the situation of uplink Open-Loop Transmit Diversity cell.
Situation two can be further divided into two kinds of situations, i.e. UE it is currently employed be uplink closed loop transmitting diversity mode
Situation and UE it is currently employed be uplink Open-Loop Transmit Diversity mode situation.It is described in greater detail below.
For the former, UPLINK_CLTD_TRANSMISSION can be set as FALSE and stop closing using uplink by UE
Then UPLINK_OLTD_TRANSMISSION is set as TRUE and activated to emit using uplink open loop by ring transmitting diversity mode
Diversity mode.
For the latter, UE need to only update the parameter of uplink Open-Loop Transmit Diversity mode and continue using uplink open loop transmitting point
Mode set.
Situation three：Only carry the situation of uplink closed loop transmitting diversity cell.
Situation three can be further divided into two kinds of situations, i.e. UE it is currently employed be uplink Open-Loop Transmit Diversity mode
Situation and UE it is currently employed be uplink closed loop transmitting diversity mode situation.It is described in greater detail below.
For the former, UPLINK_OLTD_TRANSMISSION can be set as FALSE and stop opening using uplink by UE
Then UPLINK_CLTD_TRANSMISSION is set as TRUE and activated to emit using uplink closed loop by ring transmitting diversity mode
Diversity mode.
For the latter, UE need to only update the parameter of uplink closed loop transmitting diversity mode and continue using uplink closed loop transmitting point
Mode set.
In addition, uplink Open-Loop Transmit Diversity cell had not only been carried in above-mentioned message but also has not carried uplink closed loop transmitting point
In the case of collecting cell, UE can stop according to message using uplink Open-Loop Transmit Diversity mode or uplink closed loop transmitting diversity side
Formula transmits upstream data.
To sum up, UE transmits uplink according to message using uplink Open-Loop Transmit Diversity mode or uplink closed loop transmitting diversity mode
The various situations of data can be as shown in table 1 below.There are four types of situation it is newly-increased in table 1, below in conjunction with one to four pair of example
The realization process of the embodiment of the present invention is described in detail.
Table 1UE transmits the signal of upstream data using uplink Open-Loop Transmit Diversity mode or uplink closed loop transmitting diversity mode
Table
Example one
This example one describes UE and UL is configured simultaneously currently without receiving network side when using uplink transmitting diversity mode
The selection processing of UE in the case of OLTD and UL CLTD.
Fig. 2 is according to the interaction diagrams of the uplink data transmission method of present example one, as shown in Fig. 2, including such as
Under step S202 to step S204.
Step S202 carries Uplink OLTD info FDD cells and Uplink CLTD in above-mentioned message simultaneously
Info FDD cells.
Step S204, UE return to invalid configuration or one kind using agreement.Wherein, if agreement uses UL OLTD, UE
UL OLTD information is preserved, UPLINK_OLTD_TRANSMISSION is set to TRUE, and notice low layer starts to activate uplink open loop transmitting
Diversity mode；If agreement preserves UL CLTD information using UL CLTD, UE, UPLINK_CLTD_TRANSMISSION is set to
TRUE, notice low layer start to activate uplink closed loop transmitting diversity mode.
Example two
This example two receives network side when describing the currently used UL CLTD of UE and is configured UL OLTD and UL CLTD's simultaneously
In the case of UE selection processing.It should be noted that it is repeated no more herein using similar process during the currently used OLTD of UE.
Fig. 3 is according to the interaction diagrams of the uplink data transmission method of present example two, as shown in figure 3, including such as
Under step S302 to step S304.
Step S302 carries Uplink OLTD info FDD cells and Uplink CLTD in above-mentioned message simultaneously
Info FDD cells.
Step S304, UE return to invalid configuration or one kind using agreement.Wherein, if agreement uses UL OLTD, UE
UL OLTD information is preserved, removes the UL CLTD information deposited, setting UPLINK_CLTD_TRANSMISSION is FALSE, is led to
Know that low layer stops using uplink closed loop transmitting diversity mode, UPLINK_OLTD_TRANSMISSION is set to TRUE, notifies low layer
Start to activate uplink Open-Loop Transmit Diversity mode；If agreement is using UL CLTD, if it is UE preserves UL CLTD if new configuration
Information notifies low layer, using uplink closed loop transmitting diversity mode, otherwise to continue to use uplink closed loop by current-configuration by new configuration
Transmitting diversity mode；
Example three
This example three receives the selection in the case of network side configuration UL OLTD when describing the currently used UL CLTD of UE
Processing.
Fig. 4 is according to the interaction diagrams of the uplink data transmission method of present example three, as shown in figure 4, including such as
Under step S402 to step S404.
Step S402 only carries Uplink OLTD info FDD cells in above-mentioned message.
Step S404, UE preserve UL OLTD information, remove the UL CLTD information deposited, set UPLINK_CLTD_
TRANSMISSION is FALSE, and notice low layer stops using uplink closed loop transmitting diversity mode, sets UPLINK_OLTD_
TRANSMISSION is set to TRUE, and notice low layer activation uses uplink Open-Loop Transmit Diversity mode.
Example four
This example four receives the selection in the case of network side configuration UL CLTD when describing the currently used UL OLTD of UE
Processing.
Fig. 5 is according to the interaction diagrams of the uplink data transmission method of present example four, as shown in figure 5, including such as
Under step S502 to step S504.
Step S502 only carries Uplink CLTD info FDD cells in above-mentioned message.
Step S504, UE preserve UL CLTD information, remove the UL OLTD information deposited, set UPLINK_OLTD_
TRANSMISSION is FALSE, and notice low layer stops using uplink Open-Loop Transmit Diversity mode, sets UPLINK_CLTD_
TRANSMISSION is set to TRUE, and notice low layer activation uses uplink closed loop transmitting diversity mode
It should be noted that step shown in the flowchart of the accompanying drawings can be in such as a group of computer-executable instructions
It is performed in computer system, although also, show logical order in flow charts, it in some cases, can be with not
The sequence being same as herein performs shown or described step.
An embodiment of the present invention provides a kind of transmitting uplink data device, which can be applied to UE
And it is used to implement above-mentioned uplink data transmission method.Fig. 6 is the structure of transmitting uplink data device according to embodiments of the present invention
Block diagram, as shown in fig. 6, including receiving module 62 and transmission module 64.Its structure is described in detail below.
Receiving module 62, for receiving the message from network side, wherein message carries uplink Open-Loop Transmit Diversity letter
Member and/or uplink closed loop transmitting diversity cell, uplink Open-Loop Transmit Diversity cell are used to indicate UE using uplink open loop transmitting point
Mode set, uplink closed loop transmitting diversity cell are used to indicate UE using uplink closed loop transmitting diversity mode, and UE supports uplink simultaneously
Open-Loop Transmit Diversity mode and uplink closed loop transmitting diversity mode；Transmission module 64 is connected to receiving module 62, is connect for basis
It receives the message that module 62 receives and upstream data is transmitted using uplink Open-Loop Transmit Diversity mode or uplink closed loop transmitting diversity mode.
Implement it should be noted that the transmitting uplink data device described in device embodiment corresponds to above-mentioned method
Example, concrete implementation process had carried out detailed description in embodiment of the method, and details are not described herein.
In conclusion according to the abovementioned embodiments of the present invention, provide a kind of uplink data transmission method and device.Pass through
The present invention, UE are passed according to the message from network side using uplink Open-Loop Transmit Diversity mode or uplink closed loop transmitting diversity mode
Defeated upstream data, it is ensured that UE correctly selects uplink transmitting diversity mode.
Obviously, those skilled in the art should be understood that each module of the above-mentioned present invention or each step can be with general
Computing device realize that they can concentrate on single computing device or be distributed in multiple computing devices and be formed
Network on, optionally, they can be realized with the program code that computing device can perform, it is thus possible to which they are stored
In the storage device by computing device come perform either they are fabricated to respectively each integrated circuit modules or by they
In multiple modules or step be fabricated to single integrated circuit module to realize.In this way, the present invention is not limited to any specific
Hardware and software combines.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, that is made any repaiies
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of uplink data transmission method, it is characterised in that including：
User equipment (UE) receives the message from network side, wherein the message carries uplink Open-Loop Transmit Diversity cell
And/or uplink closed loop transmitting diversity cell, the uplink Open-Loop Transmit Diversity cell are used to indicate the UE using uplink open loop
Transmitting diversity mode, the uplink closed loop transmitting diversity cell are used to indicate the UE and use uplink closed loop transmitting diversity mode,
The UE supports the uplink Open-Loop Transmit Diversity mode and the uplink closed loop transmitting diversity mode simultaneously；
The UE uses the uplink Open-Loop Transmit Diversity mode or the uplink closed loop transmitting diversity mode according to the message
Transmit upstream data；
Wherein, the uplink Open-Loop Transmit Diversity cell and uplink closed loop transmitting diversity letter are carried simultaneously in the message
In the case of member, the UE is according to the message using the uplink Open-Loop Transmit Diversity mode or uplink closed loop transmitting point
Mode set transmission upstream data includes：The UE is transmitted according to the message using preset uplink transmitting diversity mode
Row data, wherein the preset uplink transmitting diversity mode is the uplink Open-Loop Transmit Diversity mode or the uplink
Closed-Loop Transmit Diversity mode；
The uplink Open-Loop Transmit Diversity cell and the uplink closed loop transmitting diversity cell are carried simultaneously in the message
In the case of, the UE uses the uplink Open-Loop Transmit Diversity mode or the uplink closed loop transmitting diversity side according to the message
Formula transmission upstream data includes：The UE informs the invalid configuration of the network side uplink transmitting diversity mode.
2. according to the method described in claim 1, it is characterized in that, it is institute in the preset uplink transmitting diversity mode
In the case of stating uplink Open-Loop Transmit Diversity mode, the UE uses preset uplink transmitting diversity side according to the message
Formula transmission upstream data includes one below：
If the UE is determined currently without using the uplink Open-Loop Transmit Diversity mode or the uplink closed loop transmitting diversity
Mode transmits upstream data, then UPLINK_OLTD_TRANSMISSION is set as TRUE and activated to use on described by the UE
Row Open-Loop Transmit Diversity mode；
If the UE determines that the currently employed uplink Open-Loop Transmit Diversity mode transmits upstream data, the UE updates institute
It states the parameter of uplink Open-Loop Transmit Diversity mode and continues to transmit upstream data using the uplink Open-Loop Transmit Diversity mode；
If the UE determines that the currently employed uplink closed loop transmitting diversity mode transmits upstream data, the UE will
UPLINK_CLTD_TRANSMISSION is set as FALSE and stops transmitting uplink using the uplink closed loop transmitting diversity mode
UPLINK_OLTD_TRANSMISSION is set as TRUE and activated using the uplink Open-Loop Transmit Diversity by data, the UE
Mode transmits upstream data.
3. according to the method described in claim 1, it is characterized in that, it is institute in the preset uplink transmitting diversity mode
In the case of stating uplink closed loop transmitting diversity mode, the UE uses preset uplink transmitting diversity side according to the message
Formula transmission upstream data includes one below：
If the UE is determined currently without using the uplink Open-Loop Transmit Diversity mode or the uplink closed loop transmitting diversity
Mode transmits upstream data, then UPLINK_CLTD_TRANSMISSION is set as TRUE and activated to use on described by the UE
Row Closed-Loop Transmit Diversity mode；
If the UE determines that the currently employed uplink closed loop transmitting diversity mode transmits upstream data, the UE updates institute
It states the parameter of uplink closed loop transmitting diversity mode and continues to transmit upstream data using the uplink closed loop transmitting diversity mode；
If the UE determines that the currently employed uplink Open-Loop Transmit Diversity mode transmits upstream data, the UE will
UPLINK_OLTD_TRANSMISSION is set as FALSE and stops transmitting uplink using the uplink Open-Loop Transmit Diversity mode
UPLINK_CLTD_TRANSMISSION is set as TRUE and activated using the uplink closed loop transmitting diversity by data, the UE
Mode transmits upstream data.
4. according to the method described in claim 1, it is characterized in that, only carry the uplink open loop transmitting point in the message
In the case of collecting cell, the UE is sent out according to the message using the uplink Open-Loop Transmit Diversity mode or the uplink closed loop
Diversity mode transmission upstream data is penetrated to include：
The UE determines that currently employed uplink transmitting diversity mode is the uplink closed loop transmitting diversity mode；
UPLINK_CLTD_TRANSMISSION is set as FALSE and stopped using the uplink closed loop transmitting diversity by the UE
Mode transmits upstream data；
UPLINK_OLTD_TRANSMISSION is set as TRUE and activated using the uplink Open-Loop Transmit Diversity by the UE
Mode transmits upstream data.
5. according to the method described in claim 1, it is characterized in that, only carry the uplink open loop transmitting point in the message
In the case of collecting cell, the UE is sent out according to the message using the uplink Open-Loop Transmit Diversity mode or the uplink closed loop
Diversity mode transmission upstream data is penetrated to include：
The UE determines that currently employed uplink transmitting diversity mode is the uplink Open-Loop Transmit Diversity mode；
The UE updates the parameter of the uplink Open-Loop Transmit Diversity mode and continues using the uplink Open-Loop Transmit Diversity side
Formula transmits upstream data.
6. according to the method described in claim 1, it is characterized in that, only carry the uplink closed loop transmitting point in the message
In the case of collecting cell, the UE is sent out according to the message using the uplink Open-Loop Transmit Diversity mode or the uplink closed loop
Diversity mode transmission upstream data is penetrated to include：
The UE determines that currently employed uplink transmitting diversity mode is the uplink Open-Loop Transmit Diversity mode；
UPLINK_OLTD_TRANSMISSION is set as FALSE and stopped using the uplink Open-Loop Transmit Diversity by the UE
Mode transmits upstream data；
UPLINK_CLTD_TRANSMISSION is set as TRUE and activated using the uplink closed loop transmitting diversity by the UE
Mode transmits upstream data.
7. according to the method described in claim 1, it is characterized in that, only carry the uplink closed loop transmitting point in the message
In the case of collecting cell, the UE is sent out according to the message using the uplink Open-Loop Transmit Diversity mode or the uplink closed loop
Diversity mode transmission upstream data is penetrated to include：
The UE determines that currently employed uplink transmitting diversity mode is the uplink closed loop transmitting diversity mode；
The UE updates the parameter of the uplink closed loop transmitting diversity mode and continues using the uplink closed loop transmitting diversity side
Formula transmits upstream data.
8. method according to any one of claim 1 to 7, which is characterized in that both do not carried in the message described
In the case that uplink Open-Loop Transmit Diversity cell does not carry the uplink closed loop transmitting diversity cell again, the UE is according to
Message stops transmitting the upper line number using the uplink Open-Loop Transmit Diversity mode or the uplink closed loop transmitting diversity mode
According to.
9. a kind of transmitting uplink data device, applied to user equipment (UE), it is characterised in that including：
Receiving module, for receiving the message from network side, wherein the message carries uplink Open-Loop Transmit Diversity cell
And/or uplink closed loop transmitting diversity cell, the uplink Open-Loop Transmit Diversity cell are used to indicate the UE using uplink open loop
Transmitting diversity mode, the uplink closed loop transmitting diversity cell are used to indicate the UE and use uplink closed loop transmitting diversity mode,
The UE supports the uplink Open-Loop Transmit Diversity mode and the uplink closed loop transmitting diversity mode simultaneously；
Transmission module, for being divided according to the message using the uplink Open-Loop Transmit Diversity mode or uplink closed loop transmitting
Mode set transmits upstream data；
Wherein, the uplink Open-Loop Transmit Diversity cell and uplink closed loop transmitting diversity letter are carried simultaneously in the message
In the case of member, transmission module transmits upstream data also according to the message using preset uplink transmitting diversity mode,
Wherein described preset uplink transmitting diversity mode is the uplink Open-Loop Transmit Diversity mode or uplink closed loop hair
Penetrate diversity mode；
The uplink Open-Loop Transmit Diversity cell and the uplink closed loop transmitting diversity cell are carried simultaneously in the message
In the case of, transmission module is additionally operable to inform the invalid configuration of the network side uplink transmitting diversity mode.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210021003.4A CN103227669B (en) | 2012-01-30 | 2012-01-30 | uplink data transmission method and device |
| PCT/CN2012/078772 WO2013113209A1 (en) | 2012-01-30 | 2012-07-17 | Uplink data transmission method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210021003.4A CN103227669B (en) | 2012-01-30 | 2012-01-30 | uplink data transmission method and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103227669A CN103227669A (en) | 2013-07-31 |
| CN103227669B true CN103227669B (en) | 2018-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210021003.4A Expired - Fee Related CN103227669B (en) | 2012-01-30 | 2012-01-30 | uplink data transmission method and device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103227669B (en) |
| WO (1) | WO2013113209A1 (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7010055B2 (en) * | 2002-06-27 | 2006-03-07 | Motorola, Inc. | System implementing closed loop transmit diversity and method thereof |
| US20050042988A1 (en) * | 2003-08-18 | 2005-02-24 | Alcatel | Combined open and closed loop transmission diversity system |
| JP4708910B2 (en) * | 2005-08-09 | 2011-06-22 | 株式会社エヌ・ティ・ティ・ドコモ | Mobile communication system control method, control apparatus, and mobile communication system |
| CN102035584B (en) * | 2009-09-29 | 2014-04-02 | 华为技术有限公司 | Method for determining uplink transmission diversity mode and communication device |
| CN102158971B (en) * | 2010-02-11 | 2014-11-05 | 华为技术有限公司 | Method and equipment for realizing semi-persistent scheduling service or similar semi-persistent scheduling service |
-
2012
- 2012-01-30 CN CN201210021003.4A patent/CN103227669B/en not_active Expired - Fee Related
- 2012-07-17 WO PCT/CN2012/078772 patent/WO2013113209A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013113209A1 (en) | 2013-08-08 |
| CN103227669A (en) | 2013-07-31 |
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