CN102333369B - A kind of method and system that data dispatch is controlled - Google Patents
A kind of method and system that data dispatch is controlled Download PDFInfo
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- CN102333369B CN102333369B CN201110318027.1A CN201110318027A CN102333369B CN 102333369 B CN102333369 B CN 102333369B CN 201110318027 A CN201110318027 A CN 201110318027A CN 102333369 B CN102333369 B CN 102333369B
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Abstract
The invention discloses a kind of method and systems controlled data dispatch, wherein, the data that the method controlled data dispatch is used for self terminal in future are scheduled by the form of frame, and the terminal includes the following steps at the edge of the adjacent cell of this cell and described cell：The determination data to be sent；Calculate described cell and the total transmission power of the adjacent cell channelized frequencies；Based on the maximum transmission power of the preset channelized frequencies of the total transmission power and one, the scheduling of the data to be sent is controlled by the form of frame.
Description
Technical field
The present invention relates in the communications field data transmission technology more particularly to a kind of side that data dispatch is controlled
Method and system.
Background technology
With the fast development of telecommunications, frequency resource has seemed ever more important, no matter is also for country, enterprise
People is such.
It is well known, however, that frequency resource is a kind of non-renewable rare and expensive resource, people cannot be met increasingly
The demand of rising.Therefore, for any technology and the network planning, frequency resource unending will not all be used, just
Because in this way, during development of new techniques, needing how research more effectively utilizes frequency resource.
In the prior art, frequency resource is effectively utilized by networking technology, the networking technology specifically includes：Frequency
Multiplexing technology, partial frequency multiplexing technology, soft-frequency reuse technology.
Channeling technology is a kind of networking technology proposed to improve the availability of frequency spectrum and expansion power system capacity.It passes
The channeling technology of system can be divided into alien frequencies multiplexing technology and with frequency multiplexing technology.It can accomplish that frequency is multiple with frequency multiplexing technology
It is 1 with the factor, i.e., the cell in whole system coverage area is the user service in this cell using identical frequency band.However by
Use identical frequency band in all cells, edge customer can by the co-channel interference from other neighboring communities, communication quality by
To seriously affecting.Alien frequencies multiplexing technology by system several using different frequency bands cell form a multiplexing cluster, the multiplexing
The frequency band occupied in cluster is all frequency bands that system allows to use.And whole system is then by such multiplexing cluster group one by one
At.
Partial frequency multiplexing technology is a kind of a kind of networking technology improving power system capacity.The user of center of housing estate, channel
Condition is preferable, and since physical location is separated by far, itself is also little to the interference of other cells, so distribution is in frequency
In the reuse set that multiplexing factor is 1；Cell Edge User, due to distant from base station distance, channel condition is poor, with other
Interference between the user of cell is bigger, so distribution is in the reuse set that frequency duplex factor as one is 3.
Soft-frequency reuse technology is developed by legacy frequencies multiplexing technology, in soft-frequency reuse technology, one
A frequency is no longer defined as using or not having in a cell, but defines the frequency with the mode of transmission power thresholding and exist
It is used in much degree, the equivalent frequency multiplexing factor of system can be seamlessly transitted 1 between N, with fractional reuse frequency
Technology is compared, and frequency spectrum is not mechanically isolated into two parts by soft-frequency reuse, but defines its use with power threshold
Degree, therefore no matter in cell edge or in Intra-cell, the bandwidth and spectrum efficiency of bigger can be obtained.
During technical solution in realizing the embodiment of the present application, present inventor has found at least to deposit in the prior art
In following technical problem：
With the development of identical networking technology, power also becomes a kind of resource, however, the distribution side of existing frequency spectrum resource
There is no considerations to be scheduled power as a kind of resource for method, so that it is unable to control the co-channel interference to other cells so that
Terminal does not obtain required bandwidth resources to greatest extent in interference-limited environment under identical networking.
Invention content
The present invention provides a kind of method and system controlled data dispatch, same for solving to exist in the prior art
Frequency organizes the technical issues of terminal cannot obtain required bandwidth resources to greatest extent in interference-limited environment off the net.
On the one hand, the present invention is provided the following technical solutions by one embodiment in the application：
A method of data dispatch is controlled, the data for self terminal in future are carried out by the form of data frame
Scheduling, the terminal at the edge of the adjacent cell of this cell and described cell, the method includes：
The determination data to be sent；
Calculate described cell and the total transmission power of the adjacent cell channelized frequencies；
Based on the maximum transmission power of the preset channelized frequencies of the total transmission power and one, pass through the shape of frame
Formula controls the scheduling of the data to be sent.
Optionally, the determination data to be sent, specially：
Upstream data, the specially described terminal are sent to the data of base station；Or
Downlink data, the specially described base station are sent to the data of terminal.
Optionally, the frame includes n burst, and wherein n is the integer more than 1, and each burst is corresponding with transmitting work(
Rate, each burst have corresponding timeslot number, the total hair for calculating described cell and the adjacent cell channelized frequencies
Power is penetrated, is specifically included：
By the way that the transmission power of each burst is multiplied by the corresponding timeslot number of the burst, the total work each to happen suddenly is obtained
Rate；
By the general power summation that each of described frame happens suddenly, the total transmission power of the frame is obtained.
Optionally, the maximum power of the described one preset channelized frequencies is by according to the network planning and neighboring station
Tolerable interference sets the maximum transmission power of n channelized frequencies, wherein n is the integer more than or equal to 1；By the n
The maximum transmission power of a channelized frequencies is compared with the minimum transmission power of the terminal, with from the n channelized frequencies
Maximum transmission power in determine described cell and the corresponding maximum transmission power of the adjacent cell channelized frequencies and obtain
's.
Optionally, the emission maximum work(based on the preset channelized frequencies of the total transmission power and one
Rate controls the scheduling of the data to be sent by the form of frame, specifically includes：
The total transmission power is compared with the maximum transmission power of the preset channelized frequencies；
When the total transmission power is more than the maximum transmission power of the preset channelized frequencies, then stop
Scheduling；
Or the total transmission power value is adjusted within the scope of the maximum transmission power.
Optionally, the emission maximum work(based on the preset channelized frequencies of the total transmission power and one
Rate controls the scheduling of the data to be sent by the form of frame, specifically includes：
The total transmission power is compared with the maximum transmission power of the preset channelized frequencies；
When the total transmission power is less than or equal to the maximum transmission power of the preset channelized frequencies,
Then it is scheduled.
On the other hand, the present invention is provided the following technical solutions by another embodiment in the application：
A kind of system controlled data dispatch, the data for self terminal in future are adjusted by the form of frame
Degree, the terminal at the edge of the adjacent cell of this cell and described cell, the system comprises：
Determination unit, for the determination data to be sent；
Computing unit, the total transmission power for calculating described cell and the adjacent cell channelized frequencies；
Scheduling unit is used for the emission maximum work(based on the preset channelized frequencies of the total transmission power and one
Rate is scheduled the data to be sent by the form of frame.
Optionally, the determination unit includes：
First determination unit, for the determination upstream data to be sent；
Second determination unit, for the determination downlink data to be sent.
Optionally, the computing unit includes：
Multiplication unit, for by the way that the transmission power of each burst is multiplied by the corresponding timeslot number of the burst, obtaining every
The general power of a burst；
Addition unit, for by the way that the general power each to happen suddenly is summed, obtaining the total transmission power of the frame.
Optionally, the scheduling unit includes：
First scheduling unit is used to when the total transmission power is more than the maximum transmission power, then stop dispatching, or
The total transmission power value is adjusted within the scope of the maximum transmission power；
Second scheduling unit, for when the total transmission power is less than or equal to the maximum transmission power, then carrying out
Scheduling.
One or more of above-mentioned technical proposal technical solution, at least has the following technical effects or advantages：
By during data dispatch, using the technological means for being scheduled the general power of channelized frequencies so that
During data press frame scheduling, realizing terminal in the interference-limited environment under identical networking can obtain to greatest extent
To the technique effect of required bandwidth resources.
Description of the drawings
Fig. 1 is the method flow diagram controlled data dispatch in the embodiment of the present invention one；
Fig. 2 is the system construction drawing controlled data dispatch in the embodiment of the present invention two；
Fig. 3 is that data press frame scheduling process chart in the embodiment of the present invention one or two.
Specific implementation mode
In order to make the application the technical staff in the technical field be more clearly understood that the present invention, below in conjunction with the accompanying drawings,
Technical solution of the present invention is described in detail by specific embodiment.
It please refers to Fig.1, Fig. 3, the method that data dispatch is controlled in the embodiment of the present application one, for that will come from eventually
The data at end are scheduled by the form of frame, and the terminal is in the edge of the adjacent cell of this cell and described cell, institute
The method of stating includes the following steps：
Step 101, the determination data to be sent.
In specific implementation process, the data to be sent are specially upstream data or downlink data, wherein on described
Row data are the data that terminal is sent to base station, and the downlink data is the data that base station is sent to terminal.The terminal is specific
For such as：Mobile phone, the equipment such as tablet computer with mobile communication function.
The determination data to be sent during, to be sent according to priority and quality of service requirement to determine
Data.Such as：There are a string of data to be sent, including data 1, data 2, data 3, data 4, data 5 etc., wherein the data 1
All it is higher than the data 3, the data 4, the data 5 with the priority of the data 2 and the service quality, then institute
It is the data to be sent to state data 1 and the data 2.
Step 102, described cell and the total transmission power of the adjacent cell channelized frequencies are calculated.
In specific implementation process, the data to be sent are sent in the form of frames, and include n burst per frame,
Wherein n is the integer more than 1, such as：2,3 or 4 etc., and each burst is corresponding with transmission power, each burst has
Corresponding timeslot number, by the way that the transmission power of each burst is multiplied by the corresponding timeslot number of the burst, what acquisition each happened suddenly
General power；By the general power summation that each of described frame happens suddenly, the total transmission power of the frame is obtained.
In the present embodiment, it includes 3 bursts to set the frame, that is, happen suddenly 1, burst 2, burst 3, is with upstream data
Example, such as：Uplink channelized frequencies available bandwidth be 120, it is described burst 1, burst 2, happen suddenly 3 transmission power be respectively -9, -6, -
3, and it is described burst 1, burst 2, burst 3 corresponding timeslot numbers be respectively 40,60,20, then the general power be respectively 40*-9,
60*-6,20*-3, further, the general power of the uplink frame channelized frequencies is：(40*-9)+(60*-6)+(20*-3)=-
780。
Certainly, during specific implementation, the application person of ordinary skill in the field can also be according to actual conditions
The general power of downlink frame channelized frequencies is obtained, it is also possible to burst number is set according to actual needs, here, just not one by one
It lists.
Step 103, the maximum transmission power based on the preset channelized frequencies of the total transmission power and one leads to
The form for crossing frame controls the scheduling of the data to be sent.
In specific implementation process, the maximum power of the preset channelized frequencies is by according to network
The maximum transmission power of planning and neighboring station n channelized frequencies of tolerable interference setting, wherein n is whole more than or equal to 1
Number, such as：1,2 or 3 etc.；By the minimum transmission power of the maximum transmission power of the n channelized frequencies and the terminal
It is compared, to determine that described cell and the adjacent cell are multiplexed from the maximum transmission power of the n channelized frequencies
The corresponding maximum transmission power of frequency and obtain.Such as：
According to the maximum transmission power of the network planning and neighboring station 3 channelized frequencies of tolerable interference setting, value difference
It is -600, -700, -800, if the minimum transmission power of the terminal is -650, the emission maximum that the performance number is -600
Power is the maximum power of the described one preset channelized frequencies.
In specific scheduling process, by the maximum of the total transmission power and the preset channelized frequencies
Transmission power is compared.
One, when the total transmission power is more than the maximum transmission power of the preset channelized frequencies, then
Stop scheduling；
Or the total transmission power value is adjusted within the scope of the maximum transmission power.
Such as：By the maximum power -800 of the described one preset channelized frequencies and the uplink frame channelized frequencies
General power -780 is compared, it will be apparent that, -800 ＜ -780, that is, the preset channelized frequencies is less than on described
The general power of row frame channelized frequencies then stops dispatching.Or be adjusted to -780 within -800, in other words, change the size of burst；
Such as, the first power by the burst 1, the 2, burst 3 that happens suddenly in the uplink frame is reduced from original -9, -6, -3 respectively
To -10, -7, -4, then the general power of the uplink frame channelized frequencies is：(40*-10)+(60*-7)+(20*-4)=- 900, this
When, -800 ＞ -900, that is, the total transmission power value is within the scope of the maximum transmission power.
Two, when the total transmission power is less than or equal to the maximum transmission power of the preset channelized frequencies
When, then it is scheduled.
Such as：By the maximum power -600 of the described one preset channelized frequencies and the uplink frame channelized frequencies
General power -780 is compared, it will be apparent that, -600 ＞ -780, that is, the preset channelized frequencies is more than on described
The general power of row frame channelized frequencies, then be scheduled.If in addition, the channelized frequencies is redefined for -780, also adjusted
Degree.
In specific implementation process, when being scheduled to data, available bandwidth and available launch power are updated, such as：First
The available bandwidth that the data of frame transmission include is 120 time slots, and available launch power is -15, then updates the available bandwidth and institute
State transmission power.After the update, judge whether the data also include available bandwidth, at this point, judging result occurs two
Kind situation：
The first then terminates to dispatch without available bandwidth；
Second, there is available bandwidth, then continue to dispatch, and judges whether also available transmission power；At this point, judging
As a result also there are two types of situations：
The first then terminates to dispatch without available transmission power；
Second, there is available transmission power, then continue to dispatch, and judges whether that also data need to dispatch；At this point, sentencing
Also there are two types of situations for disconnected result：
The first, also data need to dispatch, then continue to be scheduled the data of terminal by the form of frame；
Second, no data need to dispatch, then terminate to dispatch.
Fig. 2, Fig. 3 are please referred to, the system that data dispatch is controlled in embodiment two, the number for self terminal in future
It is scheduled according to by the form of frame, the terminal is in the edge of the adjacent cell of this cell and described cell, the system
Including：
Determination unit 201, for the determination data to be sent.
Specifically, the data to be sent are specially upstream data or downlink data, wherein the upstream data is
Terminal is sent to the data of base station, and the downlink data is the data that base station is sent to terminal.The terminal is specifically, such as：Hand
Machine, the equipment such as tablet computer with mobile communication function.
During the determination data to be sent, require to send out to determine according to priority and quality of wireless channel
The data sent.Such as：There are a string of data to be sent, including data 1, data 2, data 3, data 4, data 5 etc., the data 1
All it is higher than the data 3, the data 4, the data 5 with the priority of the data 2 and the quality of wireless channel,
Then the data 1 and the data 2 are the data to be sent.
Further, the determination unit 201 further includes：
First determination unit, for the determination upstream data to be sent；
Specifically, the upstream data is the data that terminal is sent to base station.
Second determination unit, for the determination downlink data to be emitted；
Specifically, the downlink data is the data that base station is sent to terminal.
Computing unit 202, the total transmission power for calculating described cell and the adjacent cell channelized frequencies.
Specifically, the data to be sent are sent in the form of frames, and include n burst per frame, and wherein n is big
In 1 integer, such as：2,3 or 4 etc., and each burst is corresponding with transmission power, each burst has corresponding time slot
Number obtains the general power each to happen suddenly by the way that the transmission power of each burst is multiplied by the corresponding timeslot number of the burst；Pass through
The general power summation that each of described frame is happened suddenly, obtains the total transmission power of the frame.
Further, the computing unit 202 further includes：
Multiplication unit, for by the way that the transmission power of each burst is multiplied by the corresponding timeslot number of the burst, obtaining every
The general power of a burst；
In the present embodiment, it sets the data frame packet and contains 3 bursts, that is, happen suddenly 1, burst 2, burst 3, the above line number
For, such as：Uplink channelized frequencies available bandwidth is 120, the transmission power respectively -9 of 1, the 2, burst 3 that happens suddenly that happens suddenly, -
6, -3, and the burst 1,2, the 3 corresponding timeslot numbers of burst that happen suddenly are respectively 40,60,20, then the general power is respectively 40*-
9、60*-6、20*-3。
Addition unit, for by the way that the general power each to happen suddenly is summed, obtaining the total transmission power of the frame.
Specifically, the general power each to happen suddenly is summed, such as：The general power each to happen suddenly in uplink data frames point
Not Wei 40*-9,60*-6,20*-3, then the total transmission power of the frame be (40*-9)+(60*-6)+(20*-3)=- 780.
Scheduling unit 203, for the maximum hair based on the preset channelized frequencies of the total transmission power and one
Power is penetrated, the data to be sent are scheduled by the form of frame.
Specifically, the maximum power of the described one preset channelized frequencies is by according to the network planning and neighbour
Tolerable interference of standing sets the maximum transmission power of n channelized frequencies, wherein n is the integer more than or equal to 1, such as：1,
2 or 3 etc.；The maximum transmission power of the n channelized frequencies is compared with the minimum transmission power of the terminal, with
Determine that described cell and the adjacent cell channelized frequencies are corresponding most from the maximum transmission power of the n channelized frequencies
Big transmission power and obtain.Such as：
According to the maximum transmission power of the network planning and neighboring station 3 channelized frequencies of tolerable interference setting, value difference
It is -600, -700, -800, if the minimum transmission power of the terminal is -650, the emission maximum that the performance number is -600
Power is the maximum power of the described one preset channelized frequencies.
Further, the scheduling unit 203 further includes：
First scheduling unit is used to when the total transmission power is more than the maximum transmission power, then stop dispatching, or
The total transmission power value is adjusted within the scope of the maximum transmission power；Such as：
By the total of the maximum power -800 of the described one preset channelized frequencies and the uplink frame channelized frequencies
Power -780 is compared, it will be apparent that, -800 ＜ -780, that is, the preset channelized frequencies is less than the uplink
The general power of frame channelized frequencies then stops dispatching.Or be adjusted to -780 within -800, in other words, change the size of burst；
Such as, the first power by the burst 1, the 2, burst 3 that happens suddenly in the uplink frame is reduced from original -9, -6, -3 respectively
To -10, -7, -4, then the general power of the uplink frame channelized frequencies is：(40*-10)+(60*-7)+(20*-4)=- 900, this
When, -800 ＞ -900.
Second scheduling unit, for when the total transmission power is less than or equal to the maximum transmission power, then carrying out
Scheduling.Such as：
By the total of the maximum power -600 of the described one preset channelized frequencies and the uplink frame channelized frequencies
Power -780 is compared, it will be apparent that, -600 ＞ -780, that is, the preset channelized frequencies is more than the uplink
The general power of frame channelized frequencies, then be scheduled.If in addition, the channelized frequencies is redefined for -780, also it is scheduled.
In specific implementation process, when being scheduled to data, available bandwidth and available launch power are updated, such as：First
The available bandwidth that the data of frame transmission include is 120 time slots, and available launch power is -15, then updates the available bandwidth and institute
State transmission power.After the update, judge whether the data also include available bandwidth, at this point, judging result occurs two
Kind situation：
The first then terminates to dispatch without available bandwidth；
Second, there is available bandwidth, then continue to dispatch, and judges whether also available transmission power；At this point, judging
As a result also there are two types of situations：
The first then terminates to dispatch without available transmission power；
Second, there is available transmission power, then continue to dispatch, and judges whether that also data need to dispatch；At this point, sentencing
Also there are two types of situations for disconnected result：
The first, also data need to dispatch, then continue to be scheduled the data of terminal by the form of frame；
Second, no data need to dispatch, then terminate to dispatch.
One or more of above-mentioned technical proposal technical solution, at least has the following technical effects or advantages：
One, by during data dispatch, using the technological means for being scheduled the general power of channelized frequencies, making
During data press frame scheduling, realize in the interference-limited environment under identical networking that terminal can be to greatest extent
Obtain the technique effect of required bandwidth resources；
Two, by during data dispatch, using two-dimensional method, i.e., by the power of each burst and bandwidth phase
Multiply, then the results added of multiplication is obtained to the technological means of the general power of channelized frequencies so that presses the process of frame scheduling in data
In, realize co-channel interference of the control to other cells.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (10)
1. a kind of method controlled data dispatch is carried out for the data of self terminal in future or base station by the form of frame
Scheduling, edge of the terminal in the adjacent cell of this cell and described cell, which is characterized in that the method includes：
The determination data to be sent；
Calculate described cell and the total transmission power of the adjacent cell channelized frequencies；
Based on the maximum transmission power of the preset channelized frequencies of the total transmission power and one, pass through the form pair of frame
The scheduling of the data to be sent is controlled.
2. the method as described in claim 1, which is characterized in that the determination data to be sent, specially：
Upstream data, the specially described terminal are sent to the data of base station；Or
Downlink data, the specially described base station are sent to the data of terminal.
3. the method as described in claim 1, which is characterized in that the frame includes n burst, and wherein n is whole more than 1
Number, and each burst is corresponding with transmission power, each burst has corresponding timeslot number, described cell of the calculating and institute
The total transmission power for stating adjacent cell channelized frequencies, specifically includes：
By the way that the transmission power of each burst is multiplied by the corresponding timeslot number of the burst, the general power each to happen suddenly is obtained；
By the general power summation that each of described frame happens suddenly, the total transmission power of the frame is obtained.
4. the method as described in claim 1, which is characterized in that the maximum power of the preset channelized frequencies
It is to pass through
According to the network planning and the tolerable interference of neighboring station, set the maximum transmission power of n channelized frequencies, wherein n for more than
Or the integer equal to 1；
The maximum transmission power of the n channelized frequencies is compared with the minimum transmission power of the terminal, with from more than
Described cell and the adjacent cell are determined in the maximum transmission power of the n channelized frequencies of the minimum transmission power
The corresponding maximum transmission power of channelized frequencies and obtain.
5. the method as described in claim 1, which is characterized in that described to be based on the total transmission power and a preset institute
The maximum transmission power for stating channelized frequencies controls the scheduling of the data to be sent by the form of frame, specific to wrap
It includes：
The total transmission power is compared with the maximum transmission power of the preset channelized frequencies；
When the total transmission power is more than the maximum transmission power of the preset channelized frequencies, then stop adjusting
Degree；
Or the total transmission power value is adjusted within the scope of the maximum transmission power.
6. the method as described in claim 1, which is characterized in that described to be based on the total transmission power and a preset institute
The maximum transmission power for stating channelized frequencies controls the scheduling of the data to be sent by the form of frame, specific to wrap
It includes：
The total transmission power is compared with the maximum transmission power of the preset channelized frequencies；
When the total transmission power be less than or equal to the preset channelized frequencies maximum transmission power when, then into
Row scheduling.
7. a kind of system controlled data dispatch is carried out for the data of self terminal in future or base station by the form of frame
Scheduling, edge of the terminal in the adjacent cell of this cell and described cell, which is characterized in that the system comprises：
Determination unit, for the determination data to be sent；
Computing unit, the total transmission power for calculating described cell and the adjacent cell channelized frequencies；
Scheduling unit is used for the maximum transmission power based on the preset channelized frequencies of the total transmission power and one,
The data to be sent are scheduled by the form of frame.
8. system as claimed in claim 7, which is characterized in that the determination unit includes：
First determination unit, for the determination upstream data to be sent；
Second determination unit, for the determination downlink data to be sent.
9. system as claimed in claim 7, which is characterized in that the computing unit includes：
Multiplication unit, for by the way that the transmission power of each burst is multiplied by the corresponding timeslot number of the burst, obtaining each prominent
The general power of hair；
Addition unit, for by the way that the general power each to happen suddenly is summed, obtaining the total transmission power of the frame.
10. system as claimed in claim 7, which is characterized in that the scheduling unit includes：
First scheduling unit, for when the total transmission power is more than the maximum transmission power, then stopping dispatching, or by institute
Total transmission power value is stated to be adjusted within the scope of the maximum transmission power；
Second scheduling unit, for when the total transmission power is less than or equal to the maximum transmission power, being then scheduled.
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| CN201110318027.1A CN102333369B (en) | 2011-10-19 | 2011-10-19 | A kind of method and system that data dispatch is controlled |
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| CN201110318027.1A CN102333369B (en) | 2011-10-19 | 2011-10-19 | A kind of method and system that data dispatch is controlled |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1235443A (en) * | 1998-03-30 | 1999-11-17 | 日本电气株式会社 | Mobile communication system, mobile communication apparatus, and mobile communication method |
| CN101480077A (en) * | 2006-05-25 | 2009-07-08 | 诺基亚公司 | Dynamic resource reuse pattern selection in a cellular communication system |
| WO2010068160A1 (en) * | 2008-12-08 | 2010-06-17 | Telefonaktiebolaget L M Ericsson (Publ) | Adaptive power control in tdd mode |
-
2011
- 2011-10-19 CN CN201110318027.1A patent/CN102333369B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1235443A (en) * | 1998-03-30 | 1999-11-17 | 日本电气株式会社 | Mobile communication system, mobile communication apparatus, and mobile communication method |
| CN101480077A (en) * | 2006-05-25 | 2009-07-08 | 诺基亚公司 | Dynamic resource reuse pattern selection in a cellular communication system |
| WO2010068160A1 (en) * | 2008-12-08 | 2010-06-17 | Telefonaktiebolaget L M Ericsson (Publ) | Adaptive power control in tdd mode |
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| CN102333369A (en) | 2012-01-25 |
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