CN103716882B - The method of control semi-persistent scheduling implicit expression release function, base station and user equipment - Google Patents
The method of control semi-persistent scheduling implicit expression release function, base station and user equipment Download PDFInfo
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Abstract
The embodiment of the present invention provides a kind of method of control semi-persistent scheduling implicit expression release function, base station and user equipment.The method includes：The information of the current area physical downlink control channel PDCCH channel resource that receive user equipment UE is reported；Current area PDCCH channel resources are compared with default closing threshold value；If the current area PDCCH channel resources are less than or equal to the closing threshold value, the control information for closing implicit expression release function is sent to the UE.The method of the control semi-persistent scheduling implicit expression release function provided by the present invention, base station and user equipment, the implicit expression release function for achieving semi-persistent scheduling can be closed in limited time in current area PDCCH channel resources, bandwidth resources utilization rate is improve, so as to improve network system capacity.
Description
Technical field
The present embodiments relate to communication technical field, more particularly to a kind of control semi-persistent scheduling implicit expression release function
Method, base station（Evolved Node B, abbreviation eNB）And user equipment（User equipment, abbreviation UE）.
Background technology
The Long Term Evolution of TD-SCDMA（TD-SCDMA Long Term Evolution, referred to as：TD-LTE）The third generation is closed
Make Partnership Program（The 3rd Generation Partner Project, hereinafter referred to as：3GPP）In formulation standard, it is considered to
Arrive Physical Downlink Control Channel（Physical Downlink Controlchannel, hereinafter referred to as：PDCCH）False-alarm problem pair
The impact that ascending resource is used, LTE system define the rule that implicit expression discharges for the release of uplink semi-persistent scheduling resource, i.e.,
ENB passes through wireless heterogeneous networks（Radio Resource Control, hereinafter referred to as：RRC）Reconfigure one UE of signal deployment
The times N of empty transmission, if eNB is not received to the explicit release UE of its semi-static scheduling resources, but which continuously enters
N times of having gone are empty to be transmitted, then UE can be automatically releasable the resource of semi-persistent scheduling configuration, stop the transmission of semi-static scheduling data.
The implicit expression release function of existing semi-persistent scheduling is the function that acquiescence is opened in 3GPP agreements, works as PDCCH resource
By in limited time, the waste that can cause PDCCH resource using implicit expression release function, so as to cause network system capacity decline, bandwidth to provide
Source utilization rate is low.
Content of the invention
The embodiment of the present invention provides a kind of method of control semi-persistent scheduling implicit expression release function, base station and user equipment,
To solve defect of the prior art, bandwidth resources utilization rate is improved.
On the one hand, the embodiment of the present invention provides a kind of method of control semi-persistent scheduling implicit expression release function, including：
The information of the current area physical downlink control channel PDCCH channel resource that receive user equipment UE is reported；
The current area PDCCH channel resources are compared with default closing threshold value；
If the current area PDCCH channel resources are less than or equal to the closing threshold value, send to the UE and close
The control information of implicit expression release function.
In conjunction with a first aspect, described to the UE send close semi-persistent scheduling implicit expression release function control information it
Afterwards, also include：
Receive the information of the current area PDCCH channel resources that the UE is reported；
The current area PDCCH channel resources are compared with default unlatching threshold value；
If the current area PDCCH channel resources are more than or equal to the unlatching threshold value, send to the UE and open
The control information of implicit expression release function.
In conjunction with a first aspect, the control information for sending closing implicit expression release function to the UE includes：Transmission system
Broadcast, carries the corresponding relation that target group identification and implicit expression discharge cell in the system broadcast message, the implicit expression is released
The value for putting cell is the first value, and sends the beep-page message for carrying the target group identification to the UE；
The control information that unlatching implicit expression release function is sent to the UE includes：System broadcast message is sent, described
The corresponding relation that target group identification and implicit expression discharge cell is carried in system broadcast message, and the value of the implicit expression release cell is
Second value, and the beep-page message for carrying the target group identification is sent to the UE.
In conjunction with a first aspect, described compared with default closing threshold value to the current area PDCCH channel resources
Before relatively, also include：According at least one the described closing threshold value of setting in current area bandwidth, subframe proportioning type；
Described to the current area PDCCH channel resources with default unlatching threshold value be compared before, also include：
According at least one the described unlatching threshold value of setting in current area bandwidth, subframe proportioning type.
Second aspect, the embodiment of the present invention provide a kind of method of control semi-persistent scheduling implicit expression release function, including：
To the information that base station eNB reports current area physical downlink control channel PDCCH channel resource, so that the eNB
The current area PDCCH channel resources are compared with default closing threshold value and are believed in the current area PDCCH
The control information for closing implicit expression release function is sent when road resource is less than or equal to the closing threshold value to the UE；
Receive the control information of the closing implicit expression release function from the eNB；
Close the implicit expression release function of semi-persistent scheduling.
In conjunction with second aspect, after the implicit expression release function of the closing semi-persistent scheduling, also include：
To the information that the eNB reports current area PDCCH channel resources, so that the eNB is to the current area
PDCCH channel resources are compared with default unlatching threshold value and are more than or wait in the current area PDCCH channel resources
The control information for opening implicit expression release function is sent when the unlatching threshold value to the UE；
Receive the control information of the unlatching implicit expression release function from the eNB；
Open the implicit expression release function of semi-persistent scheduling.
In conjunction with second aspect, the reception includes from the control information of the closing implicit expression release function of the eNB：Receive
And system broadcast message from the eNB is stored, target group identification is carried in the system broadcast message with implicit expression release letter
The corresponding relation of unit, the value of the implicit expression release cell is the first value；Receive the carrying target group mark from the eNB
The beep-page message of knowledge；According to the target group identification in the beep-page message, the system broadcast message is inquired about, obtained described
The value of the corresponding implicit expression release cell of target group identification is the first value；
The reception includes from the control information of the unlatching implicit expression release function of the eNB：Receive and store from institute
The system broadcast message of eNB is stated, carries, in the system broadcast message, the corresponding relation that target group identification and implicit expression discharge cell,
The value of the implicit expression release cell is second value；Receive the beep-page message for carrying the target group identification from the eNB；
According to the target group identification in the beep-page message, the system broadcast message is inquired about, obtain the target group identification pair
The value of the implicit expression release cell that answers is second value.
The third aspect, the embodiment of the present invention provide a kind of base station eNB, it is characterised in that include：
Receiving unit, for the current area physical downlink control channel PDCCH channel money that receive user equipment UE is reported
The information in source；
Control unit, for being compared with default closing threshold value to the current area PDCCH channel resources, if
The current area PDCCH channel resources are sent to the UE and are closed less than or equal to the closing threshold value, control transmitting element
Close the control information of implicit expression release function；
Transmitting element, for sending the control for closing implicit expression release function to the UE under the control of described control unit
Information.
In conjunction with the third aspect, the receiving unit is additionally operable to receive the current area PDCCH channels that the UE is reported again
The information of resource；
Described control unit is additionally operable to compare the current area PDCCH channel resources with default unlatching threshold value
Compared with if the current area PDCCH channel resources are more than or equal to the unlatching threshold value, controlling the transmitting element to described
UE sends the control information for opening implicit expression release function；
The transmitting element is additionally operable to send the control information for opening implicit expression release function to the UE.
In conjunction with the third aspect, the transmitting element specifically for send system broadcast message, in the system broadcast message
The corresponding relation that target group identification and implicit expression discharge cell is carried, and the transmitting element is taken specifically for sending to the UE
Beep-page message with the target group identification；When the control information of the closing implicit expression release function is sent, the implicit expression is released
The value for putting cell is the first value, and when the control information of the unlatching implicit expression release function is sent, the implicit expression discharges cell
Value be second value.
In conjunction with the third aspect, described control unit be additionally operable to according in current area bandwidth, subframe proportioning type at least
One arranges the closing threshold value and the unlatching threshold value.
Fourth aspect, the embodiment of the present invention provide a kind of user equipment (UE), it is characterised in that include：
Reporting unit, for reporting the letter of current area physical downlink control channel PDCCH channel resource to base station eNB
Breath, so that the eNB is compared with default closing threshold value to the current area PDCCH channel resources and is worked as described
The control for closing implicit expression release function is sent when front cell PDCCH channel resource is less than or equal to the closing threshold value to the UE
Information processed；
Receiving unit, for receiving the control information of the closing implicit expression release function from the eNB；
Control unit, the control information for being received according to receiving unit close the implicit expression release function of semi-persistent scheduling.
In conjunction with fourth aspect, the reporting unit is additionally operable to report current area PDCCH channel resources to the eNB again
Information so that the eNB to the current area PDCCH channel resources with default unlatching threshold value be compared and in institute
Send to the UE when current area PDCCH channel resources are stated more than or equal to the unlatching threshold value open implicit expression release function
Control information；
The receiving unit is additionally operable to the control information for receiving the unlatching implicit expression release function from the eNB；
Described control unit is additionally operable to the implicit expression release for opening semi-persistent scheduling according to the control information that receiving unit is received
Function.
In conjunction with fourth aspect, the receiving unit specifically for receiving and storing the system broadcast message from the eNB,
The corresponding relation that target group identification and implicit expression discharge cell is carried in the system broadcast message, and is received from the eNB's
The beep-page message of the target group identification is carried, and according to the target group identification in the beep-page message, inquires about the system
System broadcast, obtains the value that the corresponding implicit expression of the target group identification discharges cell, when the implicit expression discharges taking for cell
Be worth for the first value when, confirm to receive the control information for closing implicit expression release function, take when the implicit expression discharges cell
Be worth for second value when, confirm receive described open implicit expression release function control information.
The method of control semi-persistent scheduling implicit expression release function provided in an embodiment of the present invention, base station and user equipment, lead to
The information that UE reports current area PDCCH channel resources to eNB is crossed, eNB receives the information of current area PDCCH channel resources,
Then eNB is compared with default closing threshold value or unlatching threshold value to current area PDCCH channel resources, and current
Cell PDCCH channel resource is less than or equal to the control information for sending closing implicit expression release function when closing threshold value to UE, real
The implicit expression release function for having showed semi-persistent scheduling can be closed by prescribing a time limit in current area PDCCH channel resources, it is to avoid
Wasted by PDCCH resource caused by prescribing a time limit using implicit expression release function in PDCCH resource, therefore improve and receive in PDCCH resource
Bandwidth resources utilization rate in limited time, so that improve network system capacity.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are these
Some bright embodiments, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the flow chart of the embodiment of the method one of present invention control semi-persistent scheduling implicit expression release function；
Fig. 2 is the flow chart of the embodiment of the method two of present invention control semi-persistent scheduling implicit expression release function；
Fig. 3 is the flow chart of the embodiment of the method three of present invention control semi-persistent scheduling implicit expression release function；
Fig. 4 is the flow chart of the embodiment of the method four of present invention control semi-persistent scheduling implicit expression release function；
Fig. 5 is the flow chart of the embodiment of the method five of present invention control semi-persistent scheduling implicit expression release function；
Fig. 6 is the structural representation of the embodiment one of eNB of the present invention；
Fig. 7 is the structural representation of the embodiment one of UE of the present invention.
Specific embodiment
Purpose, technical scheme and advantage for making the embodiment of the present invention is clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, to the embodiment of the present invention in technical scheme be clearly and completely described, it is clear that described embodiment is
The a part of embodiment of the present invention, rather than whole embodiments.Embodiment in based on the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Fig. 1 is the flow chart of the embodiment of the method one of present invention control semi-persistent scheduling implicit expression release function, such as Fig. 1 institutes
Show, the method for the present embodiment can include：
Step 101, eNB receive the information of the current area PDCCH channel resources that UE is reported.
Step 102, eNB are compared with default closing threshold value to current area PDCCH channel resources.
In this step, after the information for receiving the current area PDCCH channel resources that UE is reported, eNB is to current for eNB
Cell PDCCH channel resource is compared with default closing threshold value.Wherein, it can be according to current area to close threshold value
At least one in bandwidth, subframe proportioning type pre-sets.
If less than or equal to threshold value is closed, it is hidden that eNB sends closing to UE to step 103 current area PDCCH channel resources
The control information of formula release function.
The control information of the closing implicit expression release function that eNB is sent to UE can include：Send system broadcast message, system
Target group identification is carried in broadcast discharges cell with implicit expression（Abbreviation implicitReleaseAfter cells）Corresponding pass
System, the value of implicit expression release cell is the first value, and sends the beep-page message for carrying target group identification to UE.
The method of the control semi-persistent scheduling implicit expression release function that the present embodiment is provided, closes threshold value by arranging, right
The current area PDCCH channel resources for receiving are compared with default closing threshold value, if current area PDCCH channel moneys
Source sends the control information for closing implicit expression release function less than or equal to the closing threshold value for arranging, then base station to UE.So as to reality
The implicit expression release function for having showed semi-persistent scheduling can be closed in limited time in current area PDCCH channel resources, it is to avoid
Therefore PDCCH resource is improve bandwidth resources utilization rate by wasting using PDCCH resource caused by implicit expression release function in limited time,
So as to improve network system capacity.
Fig. 2 is the flow chart of the embodiment of the method two of present invention control semi-persistent scheduling implicit expression release function, such as Fig. 2 institutes
Show, on the basis of method shown in Fig. 1, after sending the control information of the implicit expression release function for closing semi-persistent scheduling to UE,
The method of the present embodiment also includes：
Step 104, eNB receive the information of the current area PDCCH channel resources that UE is reported.
On the basis of embodiment one, to UE send close semi-persistent scheduling implicit expression release function control information it
Afterwards, the implicit expression release function of semi-persistent scheduling can also be again turned on, step 104 is carried out, eNB receives the current area that UE is reported
The information of PDCCH channel resources.
Step 105, eNB are compared with default unlatching threshold value to current area PDCCH channel resources.
After eNB receives the information of current area PDCCH channel resources, to current area PDCCH channel resource with default
Unlatching threshold value be compared, wherein close threshold value be according at least in current area bandwidth, subframe proportioning type
Item pre-sets.
If more than or equal to threshold value is opened, it is hidden that eNB sends unlatching to UE to step 106 current area PDCCH channel resources
The control information of formula release function.
The control information of the unlatching implicit expression release function that eNB is sent to UE can include：Send system broadcast message, system
The corresponding relation that target group identification and implicit expression discharge cell is carried in broadcast, and the value of implicit expression release cell is second value,
And the beep-page message for carrying target group identification is sent to UE.
The method of the control semi-persistent scheduling implicit expression release function that the present embodiment is provided, closes threshold value and opens by arranging
Threshold value is opened, the current area PDCCH channel resources for receiving is compared with default closing threshold value, if current area
PDCCH channel resources send the control for closing implicit expression release function less than or equal to the closing threshold value for arranging, then base station to UE
Information, is compared with default unlatching threshold value to the current area PDCCH channel resources for receiving, if current area
PDCCH channel resources send the control for opening implicit expression release function more than or equal to the unlatching threshold value for arranging, then base station to UE
Information.It is achieved thereby that the implicit expression release function of semi-persistent scheduling can be closed in limited time in current area PDCCH channel resources,
Avoid and wasted by PDCCH resource caused by prescribing a time limit using implicit expression release function in PDCCH resource, therefore improve bandwidth resources
Utilization rate, so as to improve network system capacity, and can reduce when opening implicit expression release function after shutdown on demand up dry
Disturb.
Fig. 3 is the flow chart of the embodiment of the method three of present invention control semi-persistent scheduling implicit expression release function, such as Fig. 3 institutes
Show, the method for the present embodiment can include：
Step 301, UE report the information of current area physical downlink control channel PDCCH channel resource to base station eNB.
In this step, UE reports the information of current area PDCCH channel resources to eNB, so that eNB is to current area
PDCCH channel resources are compared with default closing threshold value and in current area PDCCH channel resources less than or equal to pass
The control information for closing implicit expression release function is sent when closing threshold value to UE.
Step 302, UE receive the control information of the closing implicit expression release function from eNB.
Reception includes from the control information of the closing implicit expression release function of eNB：Receive and store and be wide from the system of eNB
Message is broadcast, the corresponding relation that target group identification and implicit expression discharge cell in system broadcast message, is carried, implicit expression discharges taking for cell
It is worth for the first value；Receive the beep-page message of the carrying target group identification from eNB；According to the target group identification in beep-page message,
Inquiry system broadcast, the value for obtaining the corresponding implicit expression release cell of target group identification are the first value.
Step 303, UE close the implicit expression release function of semi-persistent scheduling.
The method of the control semi-persistent scheduling implicit expression release function that the present embodiment is provided, is reported to base station eNB by UE and is worked as
The information of front cell physical downlink control channel PDCCH channel resource so that eNB to current area PDCCH channel resource with pre-
If closing threshold value be compared, and send out to UE less than or equal to when closing threshold value in current area PDCCH channel resource
The control information for closing implicit expression release function, UE is sent to receive and close after the control information of the closing implicit expression release function of eNB
The implicit expression release function of semi-persistent scheduling.It is achieved thereby that the implicit expression release function of semi-persistent scheduling can be in current area
PDCCH channel resources are closed in limited time, it is to avoid PDCCH resource by limited time using implicit expression release function caused by PDCCH provide
Source wastes, and therefore improves bandwidth resources utilization rate, so as to improve network system capacity.
Fig. 4 is the flow chart of the embodiment of the method four of present invention control semi-persistent scheduling implicit expression release function, in embodiment
On the basis of three, after UE closes the implicit expression release function of semi-persistent scheduling, the implicit expression of semi-persistent scheduling can also be again turned on
Release function, follows the steps below, as shown in figure 4, on the basis of method shown in Fig. 3, UE closes the implicit expression of semi-persistent scheduling
After release function, the method for the present embodiment also includes：
Step 304, UE report the information of current area PDCCH channel resources to eNB.
In this step, UE reports the information of current area PDCCH channel resources to eNB, so that eNB is to current area
PDCCH channel resources are compared with default unlatching threshold value and are more than or equal in current area PDCCH channel resources and opened
The control information for opening implicit expression release function is sent when opening threshold value to UE.
Step 305, UE receive the control information of the unlatching implicit expression release function from eNB.
UE receptions include from the control information of the unlatching implicit expression release function of eNB：Receive and store the system from eNB
Broadcast, carries the corresponding relation that target group identification and implicit expression discharge cell in system broadcast message, implicit expression release cell
Value is second value；Receive the beep-page message of the carrying target group identification from eNB；According to the target group mark in beep-page message
Know, inquiry system broadcast, the value for obtaining the corresponding implicit expression release cell of target group identification is second value.
Step 306, UE open the implicit expression release function of semi-persistent scheduling.
The method of the control semi-persistent scheduling implicit expression release function that the present embodiment is provided, is reported to base station eNB by UE and is worked as
The information of front cell physical downlink control channel PDCCH channel resource so that eNB to current area PDCCH channel resource with pre-
If closing threshold value be compared, and send out to UE less than or equal to when closing threshold value in current area PDCCH channel resource
The control information for closing implicit expression release function, UE is sent to receive and close after the control information of the closing implicit expression release function of eNB
The implicit expression release function of semi-persistent scheduling；And also eNB can be made to current area PDCCH channel resource and default unlatching thresholding
Value is compared, and releases to UE transmission unlatching implicit expression more than or equal to when opening threshold value in current area PDCCH channel resources
The control information of playing function, UE are received
Implicit expression release function.It is achieved thereby that the implicit expression release function of semi-persistent scheduling can be received in current area PDCCH channel resources
Close in limited time, it is to avoid PDCCH resource by limited time using implicit expression release function caused by PDCCH resource waste, therefore improve
Bandwidth resources utilization rates, so as to improve network system capacity, and can when opening implicit expression release function after shutdown on demand
Reduce uplink interference.
Below using embodiment five, the technical scheme of said method embodiment is described in detail.Fig. 5 is present invention control
The flow chart of the embodiment of the method five of semi-persistent scheduling implicit expression release function processed, as shown in figure 5, the method detailed process is as follows：
Step 501：ENB according in current area bandwidth, subframe proportioning type at least one setting close threshold value and
Open threshold value.
In this step, specifically, close threshold value and unlatching threshold value can be by eNB according to current area bandwidth, subframe
At least one in proportioning type is configured.For example, a kind of specific method to set up is：
When bandwidth of cell be below or equal to 5M, and subframe proportioning type be more than or equal to 2 when, eNB will open threshold value
Infinity is set to, threshold value will be closed and be set to 20；When bandwidth of cell be more than or equal to 5M, and subframe proportioning type less than or
When being equal to 1, eNB is set to 2 by threshold value is opened, and closes threshold value and is set to 0.The above-mentioned simply present invention arranges two threshold values
An example, for the setting of threshold value the invention is not restricted to this.
Step 502：UE sends the information of current area PDCCH channel resources to eNB.
In this step, multiple UE send the information of respective current area PDCCH channel resources to eNB.
Step 503：ENB is compared with default closing threshold value to current area PDCCH channel resources information.
In this step, eNB is after the current area PDCCH channel resource information that each UE sends is received, to each
Current area PDCCH channel resources information is compared with default closing threshold value.If the current area PDCCH letters of target UE
Road resource information is less than or equal to closes threshold value, then execution step 504；If current area PDCCH channel resource information is more than
Threshold value is closed, then returns execution step 502.
When the current area PDCCH channel resources information of target UE is less than or equal to threshold value is closed, eNB is to the target
UE sends the control information of the implicit expression release function for closing semi-persistent scheduling, and target UE receives the semi-static tune of closing from eNB
The control information of the implicit expression release function of degree.Specifically, eNB sends the implicit expression release work(for closing semi-persistent scheduling to target UE
The process of the control information of energy comprises the steps 504 and step 506.Correspondingly, UE receives the semi-static tune of closing from eNB
The process of the control information of the implicit expression release function of degree comprises the steps 505 and step 507.
Step 504：ENB sends system broadcast message to UE.
In this step, when eNB judge to know the current area PDCCH channel resources information of target UE less than or wait
After threshold value is closed, then eNB sends system broadcast message to target UE.Target group identification is carried in the system broadcast message
The corresponding relation of cell is discharged with implicit expression, and the value of implicit expression release cell is the first value.Specifically, in the system broadcast message
In, carrying group operating list is stored in multiple groups of marks and each group corresponding group of operation of mark in this group of operating list
Hold, in this group of operation content, cell is discharged including implicit expression, when the value of the implicit expression release cell is the first value, represents and close
Implicit expression release function is closed, for example, above-mentioned first value can be expressed as 1 or T.
Step 505：UE is received and is stored the system broadcast message from eNB.
In this step, the corresponding relation that target group identification and implicit expression discharge cell is carried in the system broadcast message, should
The value of implicit expression release cell is the first value.Specifically, UE receives the system broadcast message from eNB, and stores in the message
Group operating list, discharge the value of cell so as to store each group corresponding implicit expression of mark.
Step 506：ENB sends the beep-page message for carrying target group identification to UE.
In this step, eNB sends beep-page message to UE, carries target group identification, disappeared by this in the beep-page message
Breath notifies groups of the UE belonging to which.
Step 507：UE receives the beep-page message of the carrying target group identification from eNB, according to the target in beep-page message
Group mark, inquiry system broadcast, the value for obtaining the corresponding implicit expression release cell of target group identification are the first value..
In this step, UE is the first value according to the value that implicit expression discharges cell, confirms to receive closing semi-persistent scheduling
Implicit expression release function control information.
UE receive close semi-persistent scheduling implicit expression release function control information when, execution step 508.
Step 508：UE closes the implicit expression release function of semi-persistent scheduling.
In this step, specifically, UE closes the implicit expression release function of semi-persistent scheduling, when sending without voice packet,
Configured according to present terminal or network side is indicated, selected using the empty bag of transmission, or the noise bag for sending normal encoding and decoding.
After the implicit expression release function that UE closes semi-persistent scheduling, eNB can be with according to current area PDCCH channel moneys
The situation of change in source is again turned on implicit expression release function.As shown in figure 5, after step 508, following step can be continued executing with
Suddenly：
Step 509：UE sends the information of current area PDCCH channel resources to eNB.
In this step, multiple UE send the information of respective current area PDCCH channel resources to eNB.
Step 510：ENB is compared with default unlatching threshold value to current area PDCCH channel resources information.
In this step, eNB is after the current area PDCCH channel resource information that each UE sends is received, to each
Current area PDCCH channel resources information is compared with default unlatching threshold value.If the current area PDCCH letters of target UE
Road resource information is more than or equal to opens threshold value, then execution step 511；If current area PDCCH channel resource information is less than
Threshold value is closed, then returns execution step 509.
When the current area PDCCH channel resources information of target UE is more than or equal to threshold value is closed, eNB is to the target
UE sends the control information of the implicit expression release function for opening semi-persistent scheduling, and target UE receives the semi-static tune of unlatching from eNB
The control information of the implicit expression release function of degree.Specifically, eNB sends the implicit expression release work(for opening semi-persistent scheduling to target UE
The process of the control information of energy comprises the steps 511 and step 513.Correspondingly, UE receives the semi-static tune of unlatching from eNB
The process of the control information of the implicit expression release function of degree comprises the steps 512 and step 514.
Step 511：ENB sends system broadcast message to UE.
In this step, when eNB judge to know the current area PDCCH channel resources information of target UE more than or wait
After threshold value is closed, then eNB sends system broadcast message to target UE.Target group identification is carried in the system broadcast message
The corresponding relation of cell is discharged with implicit expression, and the value of implicit expression release cell is the first value.Specifically, in the system broadcast message
In, carrying group operating list is stored in multiple groups of marks and each group corresponding group of operation of mark in this group of operating list
Holding, in this group of operation content, cell being discharged including implicit expression, when the value of the implicit expression release cell is second value, expression is opened
Implicit expression release function is opened, for example, above-mentioned second value can be expressed as 0 or F.
Step 512：UE is received and is stored the system broadcast message from eNB.
In this step, the corresponding relation that target group identification and implicit expression discharge cell is carried in the system broadcast message, should
The value of implicit expression release cell is second value.Specifically, UE receives the system broadcast message from eNB, and stores in the message
Group operating list, discharge the value of cell so as to store each group corresponding implicit expression of mark.
Step 513：ENB sends the beep-page message for carrying target group identification to UE.
In this step, eNB sends beep-page message to UE, carries target group identification, disappeared by this in the beep-page message
Breath notifies groups of the UE belonging to which.
Step 514：UE receives the beep-page message of the carrying target group identification from eNB, according to the target in beep-page message
Group mark, inquiry system broadcast, the value for obtaining the corresponding implicit expression release cell of target group identification is second value.
In this step, UE is second value according to the value that implicit expression discharges cell, confirms to receive unlatching semi-persistent scheduling
Implicit expression release function control information.
UE receive open semi-persistent scheduling implicit expression release function control information when, execution step 515.
Step 515：UE opens the implicit expression release function of semi-persistent scheduling.
In this step, UE opens the implicit expression release function of semi-persistent scheduling, specifically, after opening implicit expression release function,
Then according to 3GPP agreement predetermined operations, after the default N number of empty transmission of implicit expression release cell is sent, implicit expression release conditions are entered.
The method of the control semi-persistent scheduling implicit expression release function that the present embodiment is provided, is reported to base station eNB by UE and is worked as
The information of front cell physical downlink control channel PDCCH channel resource, base station receive the letter of current area PDCCH channel resources
Cease, then base station eNB is compared with default closing threshold value to current area PDCCH channel resources, and in current area
PDCCH channel resources are received less than or equal to the control information for sending closing implicit expression release function when closing threshold value to UE, UE
The implicit expression release function of semi-persistent scheduling is closed after the control information of the closing implicit expression release function of eNB；And also can make
ENB is compared with default unlatching threshold value to current area PDCCH channel resources, and in current area PDCCH channel moneys
Source receives opening from eNB more than or equal to the control information for sending unlatching implicit expression release function when opening threshold value to UE, UE
The implicit expression release function of semi-persistent scheduling is opened after opening the control information of implicit expression release function.It is achieved thereby that semi-persistent scheduling
Implicit expression release function can be closed in limited time in current area PDCCH channel resources, it is to avoid adopted in PDCCH resource in limited time
Caused by implicit expression release function, PDCCH resource is wasted, and therefore improves bandwidth resources utilization rate, so as to improve network system appearance
Amount, and uplink interference can be reduced when opening implicit expression release function after shutdown on demand.
One of ordinary skill in the art will appreciate that：Realize that all or part of step of above-mentioned each method embodiment can be led to
Cross the related hardware of programmed instruction to complete.Aforesaid program can be stored in a computer read/write memory medium.The journey
Sequence upon execution, executes the step of including above-mentioned each method embodiment；And aforesaid storage medium includes：ROM, RAM, magnetic disc or
Person's CD etc. is various can be with the medium of store program codes.
Fig. 6 is the structural representation of the embodiment one of eNB of the present invention, as shown in fig. 6, eNB includes receiving unit 10, control
Unit 11 and transmitting element 12.
Wherein, receiving unit 10 is used for receiving the current area physical downlink control channel PDCCH channel resource that UE is reported
Information.
Control unit 11 is used for being compared current area PDCCH channel resources with default closing threshold value, if working as
Less than or equal to threshold value is closed, control transmitting element is sent to UE closes implicit expression release function to front cell PDCCH channel resource
Control information, wherein control unit 11 be additionally operable to according in current area bandwidth, subframe proportioning type at least one arrange
Close threshold value.
Transmitting element 12 is used for sending the control information for closing implicit expression release function under the control of the control unit to UE.Its
Middle transmitting element 12 carries target group identification with implicit expression release letter specifically for sending system broadcast message, in system broadcast message
The corresponding relation of unit, and transmitting element specifically for sending the beep-page message for carrying target group identification to UE；Close sending
During the control information of implicit expression release function, the value of implicit expression release cell is the first value.
The eNB of the present embodiment, can be used for the technical scheme for executing embodiment of the method shown in Fig. 1, and which realizes that principle is similar to,
Here is omitted.
The eNB that the present embodiment is provided, is arranged by control unit and closes threshold value, and control unit is received to receiving unit
Current area PDCCH channel resource be compared with default closing threshold value, if current area PDCCH channel resources are less than
Or equal to arrange closing threshold value, then transmitting element to UE send close implicit expression release function control information.So as to realize
The implicit expression release function of semi-persistent scheduling can be closed in limited time in current area PDCCH channel resources, it is to avoid in PDCCH
Wasted using PDCCH resource caused by implicit expression release function when resource-constrained, therefore improve bandwidth resources utilization rate, so as to carry
High network system capacity.
On the basis of above-mentioned technical proposal, further：
Receiving unit 10 is additionally operable to the information for receiving the current area PDCCH channel resources that UE is reported again.
Correspondingly, control unit 11 is additionally operable to carry out current area PDCCH channel resources with default unlatching threshold value
Relatively, if current area PDCCH channel resources are more than or equal to threshold value is opened, control transmitting element is sent to UE opens implicit expression
The control information of release function.
Correspondingly, transmitting element 12 is additionally operable to send the control information for opening implicit expression release function to UE.
On the basis of above-mentioned technical proposal, further, transmitting element 12 specifically for sending system broadcast message is
The corresponding relation that target group identification and implicit expression discharge cell is carried in system broadcast, and transmitting element is specifically for sending out to UE
The beep-page message for carrying target group identification is sent, when the control information for opening implicit expression release function is sent, implicit expression release cell
Value is second value.
On the basis of above-mentioned technical proposal, further, control unit 11 is additionally operable to according to current area bandwidth, subframe
Threshold value and the unlatching threshold value are opened at least one setting in proportioning type.
The eNB of the present embodiment, can be used for the technical scheme for executing embodiment of the method shown in Fig. 2, and which realizes principle herein
Repeat no more.
The eNB that the present embodiment is provided, is arranged by control unit and closes threshold value, and control unit is received to receiving unit
Current area PDCCH channel resource be compared with default closing threshold value, if current area PDCCH channel resources are less than
Or equal to arrange closing threshold value, then transmitting element to UE send close implicit expression release function control information.Control unit
The current area PDCCH channel resources that also receiving unit can be received are compared with default unlatching threshold value, if currently
Cell PDCCH channel resource is sent to UE and opens implicit expression release work(more than or equal to the unlatching threshold value for arranging, then transmitting element
The control information of energy.It is achieved thereby that the implicit expression release function of semi-persistent scheduling can be received in current area PDCCH channel resources
Close in limited time, it is to avoid PDCCH resource by limited time using implicit expression release function caused by PDCCH resource waste, therefore improve
Bandwidth resources utilization rates, so as to improve network system capacity, and can when opening implicit expression release function after shutdown on demand
Reduce uplink interference.
Fig. 7 is the structural representation of the embodiment one of UE of the present invention, as shown in fig. 7, UE includes reporting unit 13, receives list
Unit 14 and control unit 15.
Reporting unit 13 is used for the information for reporting current area PDCCH channel resources to eNB, so that eNB is to current area
PDCCH channel resources are compared with default closing threshold value and in current area PDCCH channel resources less than or equal to pass
The control information for closing implicit expression release function is sent when closing threshold value to UE.
Receiving unit 14 is used for the control information for receiving the closing implicit expression release function from eNB；Receiving unit 14 is concrete
For receiving and storing the system broadcast message from eNB, target group identification is carried in system broadcast message with implicit expression release letter
The corresponding relation of unit, and the beep-page message for carrying target group identification from eNB is received, and according to the target group in beep-page message
Mark, inquiry system broadcast obtain the value that the corresponding implicit expression of target group identification discharges cell, when implicit expression discharges cell
When value is the first value, confirm to receive the control information for closing implicit expression release function.
Control unit 15 is used for the implicit expression release function for closing semi-persistent scheduling according to the control information that receiving unit is received.
The UE of the present embodiment, can be used for the technical scheme for executing embodiment of the method shown in Fig. 3, and which realizes that principle is similar to,
Here is omitted.
The user equipment (UE) that the present embodiment is provided, reports current area PDCCH channel resources by reporting unit to eNB
Information, so that eNB is compared with default closing threshold value to current area PDCCH channel resources, and in current area
PDCCH channel resources are received single less than or equal to the control information for sending closing implicit expression release function when closing threshold value to UE
Unit is received after the control information of the closing implicit expression release function of eNB, and control unit closes the implicit expression release of semi-persistent scheduling
Function.It is achieved thereby that the implicit expression release function of semi-persistent scheduling can be closed in limited time in current area PDCCH channel resources,
Avoid and wasted by PDCCH resource caused by prescribing a time limit using implicit expression release function in PDCCH resource, therefore improve bandwidth resources
Utilization rate, so that improve network system capacity.
On the basis of above-mentioned technical proposal, further：
Reporting unit 13 is additionally operable to the information for reporting current area PDCCH channel resources again to eNB, so that eNB is to working as
Front cell PDCCH channel resource be compared with default unlatching threshold value and current area PDCCH channel resource more than or
Being equal to, the control information for opening implicit expression release function when opening threshold value, is sent to UE.
Correspondingly, receiving unit 14 is additionally operable to the control information for receiving the unlatching implicit expression release function from eNB.
Correspondingly, control unit 15 is additionally operable to the implicit expression for opening semi-persistent scheduling according to the control information that receiving unit is received
Release function.
On the basis of above-mentioned technical proposal, further, receiving unit 14 is specifically for receiving and storing from eNB's
System broadcast message, carries the corresponding relation that target group identification and implicit expression discharge cell in system broadcast message, and receive from
The beep-page message of the carrying target group identification of eNB, and according to the target group identification in beep-page message, inquiry system broadcast,
The value that the corresponding implicit expression of target group identification discharges cell is obtained, when the value that implicit expression discharges cell is second value, confirms to connect
Receive the control information for opening implicit expression release function.
The UE of the present embodiment, can be used for the technical scheme for executing embodiment of the method shown in Fig. 4, and which realizes that principle is similar to,
Here is omitted.
The user equipment (UE) that the present embodiment is provided, reports current area PDCCH channel resources by reporting unit to eNB
Information, so that eNB is compared with default closing threshold value to current area PDCCH channel resources, and in current area
PDCCH channel resources are received single less than or equal to the control information for sending closing implicit expression release function when closing threshold value to UE
Unit receives the implicit expression release function for closing semi-persistent scheduling after the control information of the closing implicit expression release function of eNB；And
ENB can also be compared with default unlatching threshold value to current area PDCCH channel resources, and in current area PDCCH
Channel resource is received more than or equal to the control information for sending unlatching implicit expression release function when opening threshold value to UE, receiving unit
After the control information of the unlatching implicit expression release function of eNB, control unit opens the implicit expression release function of semi-persistent scheduling.From
And the implicit expression release function for achieving semi-persistent scheduling can be closed in limited time in current area PDCCH channel resources, it is to avoid
Wasted by PDCCH resource caused by work(being discharged using implicit expression in limited time in PDCCH resource, therefore improve bandwidth resources utilization rate,
So as to improve network system capacity, and uplink interference can be reduced when opening implicit expression release function after shutdown on demand.
Finally it should be noted that：Various embodiments above only in order to technical scheme to be described, rather than a limitation；To the greatest extent
Pipe has been described in detail to the present invention with reference to foregoing embodiments, it will be understood by those within the art that：Its according to
So the technical scheme described in foregoing embodiments can be modified, or which part or all technical characteristic are entered
Row equivalent；And these modifications or replacement, do not make the essence of appropriate technical solution depart from various embodiments of the present invention technology
The scope of scheme.
Claims (14)
1. a kind of control semi-persistent scheduling implicit expression release function method, it is characterised in that include：
The information of the current area physical downlink control channel PDCCH channel resource that receive user equipment UE is reported；
The current area PDCCH channel resources are compared with default closing threshold value；
If the current area PDCCH channel resources are less than or equal to the closing threshold value, send to the UE and close implicit expression
The control information of release function.
2. method according to claim 1, it is characterised in that described send the implicit expression for closing semi-persistent scheduling to the UE
After the control information of release function, also include：
Receive the information of the current area PDCCH channel resources that the UE is reported；
The current area PDCCH channel resources are compared with default unlatching threshold value；
If the current area PDCCH channel resources are more than or equal to the unlatching threshold value, send to the UE and open implicit expression
The control information of release function.
3. method according to claim 2, it is characterised in that
The control information that closing implicit expression release function is sent to the UE includes：Send system broadcast message, the system
The corresponding relation that target group identification and implicit expression discharge cell is carried in broadcast, and the value of the implicit expression release cell is first
Value, and the beep-page message for carrying the target group identification is sent to the UE；
The control information that unlatching implicit expression release function is sent to the UE includes：Send system broadcast message, the system
The corresponding relation that target group identification and implicit expression discharge cell is carried in broadcast, and the value of the implicit expression release cell is second
Value, and the beep-page message for carrying the target group identification is sent to the UE.
4. according to the method in claim 2 or 3, it is characterised in that
Described to the current area PDCCH channel resources with default closing threshold value be compared before, also include：According to
At least one described closing threshold value of setting in current area bandwidth, subframe proportioning type；
Described to the current area PDCCH channel resources with default unlatching threshold value be compared before, also include：According to
At least one described unlatching threshold value of setting in current area bandwidth, subframe proportioning type.
5. a kind of control semi-persistent scheduling implicit expression release function method, it is characterised in that include：
To the information that base station eNB reports current area physical downlink control channel PDCCH channel resource, so that the eNB is to institute
State current area PDCCH channel resources to be compared with default closing threshold value and provide in the current area PDCCH channels
The control information for closing implicit expression release function is sent when source is less than or equal to the closing threshold value to UE；
Receive the control information of the closing implicit expression release function from the eNB；
Close the implicit expression release function of semi-persistent scheduling.
6. method according to claim 5, it is characterised in that the implicit expression release function of the closing semi-persistent scheduling it
Afterwards, also include：
To the information that the eNB reports current area PDCCH channel resources, so that the eNB is believed to the current area PDCCH
Road resource is compared with default unlatching threshold value and is opened more than or equal to described in the current area PDCCH channel resources
The control information for opening implicit expression release function is sent when opening threshold value to the UE；
Receive the control information of the unlatching implicit expression release function from the eNB；
Open the implicit expression release function of semi-persistent scheduling.
7. method according to claim 6, it is characterised in that
The reception includes from the control information of the closing implicit expression release function of the eNB：Receive and store from the eNB
System broadcast message, carry the corresponding relation that target group identification and implicit expression discharge cell in the system broadcast message, described
The value of implicit expression release cell is the first value；Receive the beep-page message for carrying the target group identification from the eNB；According to
The target group identification in the beep-page message, inquires about the system broadcast message, obtains the target group identification corresponding
The value of implicit expression release cell is the first value；
The reception includes from the control information of the unlatching implicit expression release function of the eNB：Receive and store from the eNB
System broadcast message, carry the corresponding relation that target group identification and implicit expression discharge cell in the system broadcast message, described
The value of implicit expression release cell is second value；Receive the beep-page message for carrying the target group identification from the eNB；According to
The target group identification in the beep-page message, inquires about the system broadcast message, obtains the target group identification corresponding
The value of implicit expression release cell is second value.
8. a kind of base station eNB, it is characterised in that include：
Receiving unit, the current area physical downlink control channel PDCCH channel resource reported for receive user equipment UE
Information；
Control unit, for being compared with default closing threshold value to the current area PDCCH channel resources, if described
Less than or equal to the closing threshold value, it is hidden that control transmitting element sends closing to the UE to current area PDCCH channel resources
The control information of formula release function；
Transmitting element, for sending the control letter for closing implicit expression release function under the control of described control unit to the UE
Breath.
9. eNB according to claim 8, it is characterised in that
The receiving unit is additionally operable to the information for receiving the current area PDCCH channel resources that the UE is reported again；
Described control unit is additionally operable to be compared the current area PDCCH channel resources with default unlatching threshold value,
If the current area PDCCH channel resources are more than or equal to the unlatching threshold value, the transmitting element is controlled to the UE
Send the control information for opening implicit expression release function；
The transmitting element is additionally operable to send the control information for opening implicit expression release function to the UE.
10. eNB according to claim 9, it is characterised in that
The transmitting element specifically for send system broadcast message, in the system broadcast message carry target group identification with hidden
Formula discharges the corresponding relation of cell, and the transmitting element carries the target group identification specifically for sending to the UE
Beep-page message；When the control information of the closing implicit expression release function is sent, the value of the implicit expression release cell is first
Value, when the control information of the unlatching implicit expression release function is sent, the value of the implicit expression release cell is second value.
11. eNB according to claim 9 or 10, it is characterised in that
Described control unit is additionally operable to according at least one the described closing door of setting in current area bandwidth, subframe proportioning type
Limit value and the unlatching threshold value.
12. a kind of user equipment (UE)s, it is characterised in that include：
Reporting unit, for reporting the information of current area physical downlink control channel PDCCH channel resource to base station eNB, with
The eNB is made to be compared and described currently little the current area PDCCH channel resources with default closing threshold value
The control letter for closing implicit expression release function is sent when PDCCH channel resources in area are less than or equal to the closing threshold value to the UE
Breath；
Receiving unit, for receiving the control information of the closing implicit expression release function from the eNB；
Control unit, the control information for being received according to receiving unit close the implicit expression release function of semi-persistent scheduling.
13. UE according to claim 12, it is characterised in that
The reporting unit is additionally operable to the information for reporting current area PDCCH channel resources again to the eNB, so that described
ENB is compared and in the current area PDCCH with default unlatching threshold value to the current area PDCCH channel resources
The control information for opening implicit expression release function is sent when channel resource is more than or equal to the unlatching threshold value to the UE；
The receiving unit is additionally operable to the control information for receiving the unlatching implicit expression release function from the eNB；
Described control unit is additionally operable to the implicit expression release function for opening semi-persistent scheduling according to the control information that receiving unit is received.
14. UE according to claim 13, it is characterised in that
The receiving unit is specifically for receiving and storing the system broadcast message from the eNB, the system broadcast message
Middle carry the corresponding relation that target group identification and implicit expression discharge cell, and receive carrying from the eNB target group mark
The beep-page message of knowledge, and according to the target group identification in the beep-page message, the system broadcast message is inquired about, obtain institute
The value that the corresponding implicit expression of target group identification discharges cell is stated, when the value that the implicit expression discharges cell is the first value, is confirmed
The control information for closing implicit expression release function is received, when the value that the implicit expression discharges cell is second value, is confirmed
Receive the control information for opening implicit expression release function.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1748434A (en) * | 2003-02-11 | 2006-03-15 | 美商内数位科技公司 | Method for distribution of wireless transmit/receive unit (wtru) capability between point to point and point to multipoint services |
| WO2007022375A2 (en) * | 2005-08-17 | 2007-02-22 | Sun Microsystems, Inc. | Multiple independent coherence planes for maintaining coherency |
| CN101981545A (en) * | 2008-01-31 | 2011-02-23 | Bea系统公司 | System and method for transactional cache |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1748434A (en) * | 2003-02-11 | 2006-03-15 | 美商内数位科技公司 | Method for distribution of wireless transmit/receive unit (wtru) capability between point to point and point to multipoint services |
| WO2007022375A2 (en) * | 2005-08-17 | 2007-02-22 | Sun Microsystems, Inc. | Multiple independent coherence planes for maintaining coherency |
| CN101981545A (en) * | 2008-01-31 | 2011-02-23 | Bea系统公司 | System and method for transactional cache |
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