CN104661254B - LTE-A terminal mac layer carrier aggregation conformance test method and device - Google Patents
LTE-A terminal mac layer carrier aggregation conformance test method and device Download PDFInfo
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- CN104661254B CN104661254B CN201510084682.3A CN201510084682A CN104661254B CN 104661254 B CN104661254 B CN 104661254B CN 201510084682 A CN201510084682 A CN 201510084682A CN 104661254 B CN104661254 B CN 104661254B
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Abstract
The invention discloses a kind of LTE A terminal mac layer carrier aggregation conformance test method and device.By based on special test language configuration testing interface, and designing corresponding testing process, can preferably be supported the LTE A terminal of carrier aggregation in the conforming test of mac-layer protocol, contribute to optimal inspection flow process, promote carrier aggregation function is perfect.
Description
Technical field
The present invention relates to the communications field, be specifically related to a kind of LTE-A terminal mac layer carrier aggregation one
Cause property method of testing and device.
Background technology
Carrier aggregation (Carrier Aggregation) is LTE-A (Long Term
One of Evolution-Advance Long Term Evolution-advanced version) key technology that proposes, in order to meet
Descending peak speed 1Gbps, the requirement of up peak speed 500Mbps.Based on carrier aggregation technology, can
To provide the transmission bandwidth of maximum 100MHz, it is achieved that transmission bandwidth extension flexibly, effective land productivity
With frequency spectrum resource.
TTCN-3 (Testing and Test Control Notation) is as TD-LTE and follow-up
The all-purpose language of 4G radio mobile communication terminal uniformity test, use its Script controlling to realize right
Reliability and the Maturity of terminal protocol stack signaling uniformity test are widely recognized as by industry.
TTCN-3 test case code exactly defines the test strip of all test cases in terminal consistency test
The parameters such as part, testing process and configuration message content, by terminal consistency test platform
This script of upper operation, tests out the deciphering to core protocol of the measured terminal (chip) of different vendor
With realize the most consistent, ultimate guarantee by the business terminal of certification in existing network from can different factories
Interconnect between the network equipment of business.
Lack for LTE-A terminal mac layer carrier aggregation conformance test method at present.
Summary of the invention
In view of this, the present invention provides a kind of LTE-A terminal mac layer carrier aggregation uniformity test
Method and apparatus.
First aspect, it is provided that a kind of LTE-A terminal mac layer carrier aggregation conformance test method,
Including:
The community configured information of each community is set, described community configured information include main plot configuration,
Secondary cell configuration and release mark, described main plot is configured to arrange community as during main plot
Configuration parameter, described secondary cell is configured to arrange community as configuration parameter during secondary cell, institute
State release mark for identifying whether described community is released as normal cells；
Control system simulation device receives described configuration information, and according to described configuration information to tested
User terminal sends wireless heterogeneous networks link configuration message, notifies that described tested user terminal will
Predetermined cell is added to secondary cell；
Control system simulation device receives described secondary cell and activates configuration information, according to described MAC layer control
Cell processed sends mark quilt in described secondary cell state of activation parameter to described tested user terminal
The described predetermined cell of the state of activation arranged sends MAC layer control cell and described secondary cell is arranged
For state of activation, wherein, described secondary cell activates configuration information and includes secondary cell state of activation parameter
And MAC layer controls cell and sends mark, wherein, predetermined described in secondary cell state of activation parameter
The state of community is arranged to state of activation, and MAC layer controls cell transmission mark and is set to send；
Or, control cell by Control system simulation device transparent transmission MAC layer and be set to swash by described secondary cell
The state of living；
The Control system simulation device PDCCH transmission mac-layer protocol data by described secondary cell
Unit, described mac-layer protocol units of data carry has the rlc layer protocol Data Unit of predefined size；
Detect whether described tested user terminal returns dispatch request on PUCCH channel；
If it is, Control system simulation device can be in main plot to the transmission of described tested user terminal
The uplink authorization of upper carrying loopback protocol Data Unit；
Receive the mac-layer protocol data cell that described tested user terminal returns；
Control system simulation device sends to described tested user terminal and receives confirmation.
Preferably, described method also includes:
Through the very first time after sending described uplink authorization, Control system simulation device is by described auxiliary
The PDCCH transmission mac-layer protocol data cell of community, described mac-layer protocol data cell
Carrying the rlc layer protocol Data Unit of predefined size, the described very first time is less than predetermined deactivating
Live time threshold value；
Detect whether described tested user terminal returns dispatch request on PUCCH channel.
Preferably, described method also includes:
Through the second time after sending described uplink authorization, Control system simulation device is by described auxiliary
The PDCCH transmission mac-layer protocol data cell of community, described mac-layer protocol data cell
Carrying the rlc layer protocol Data Unit of predefined size, described second time is more than predetermined deactivating
Live time threshold value；
Detect whether described tested user terminal returns dispatch request on PUCCH channel.
Preferably, described method also includes:
Described predetermined little by the deactivation status that is set in described secondary cell state of activation parameter
District's deexcitation；
The Control system simulation device PDCCH transmission mac-layer protocol data by described secondary cell
Unit, described mac-layer protocol units of data carry has the rlc layer protocol Data Unit of predefined size；
Detect whether described tested user terminal returns dispatch request on PUCCH channel.
Preferably, described by the deactivation status being set in described secondary cell state of activation parameter
The deexcitation of described predetermined cell includes:
Allocation activation secondary cell configuration information, by predetermined cell described in secondary cell state of activation parameter
State be arranged to deactivation status, MAC layer controls cell and sends mark and be set to send；Control
System simulator processed reads described activation secondary cell configuration information, controls cell according to described MAC layer
Send mark and send MAC layer control cell to described tested user terminal；Or
Cell is controlled by the deexcitation of described predetermined cell by Control system simulation device transparent transmission MAC layer
Preferably, the deexcitation timer during described deexcitation time threshold is configured by secondary cell is arranged.
Second aspect, it is provided that a kind of LTE-A terminal mac layer carrier aggregation consistency test device,
Including:
Dispensing unit, for arranging the configuration information of each community according to uniformity test, described
Configuration information includes main plot configuration, secondary cell configuration and release mark, and the configuration of described main plot is used
Configuration parameter in time arranging community as main plot, described secondary cell is configured to arrange community and makees
For configuration parameter during secondary cell, described release mark is used for identifying whether described community is released as
Normal cells；
Secondary cell adding device, for the Control system simulation device described configuration information of reception, and according to
Described configuration information sends wireless heterogeneous networks link configuration message, notice to tested user terminal
Predetermined cell is added to secondary cell by described tested user terminal；
Activate unit, receive described secondary cell for Control system simulation device and activate configuration information, root
Control cell according to described MAC layer to swash to described secondary cell to described tested user terminal transmission mark
The described predetermined cell of the state of activation being set in state parameter alive sends MAC layer control cell will
Described secondary cell is set to state of activation, and wherein, described secondary cell activates configuration information and includes auxiliary little
District's state of activation parameter and MAC layer control cell and send mark, wherein, secondary cell state of activation
The state of predetermined cell described in parameter is arranged to state of activation, and MAC layer controls cell and sends mark
Know and be set to send；Or, will for controlling cell by Control system simulation device transparent transmission MAC layer
Described secondary cell is set to state of activation；；
First test transmitting element, for the Control system simulation device PDCCH by described secondary cell
Transmission mac-layer protocol data cell, described mac-layer protocol units of data carry has predetermined big
Little rlc layer protocol Data Unit；
First detector unit, is used for whether detecting described tested user terminal at PUCCH channel
Return dispatch request；
First granted unit, sends energy for Control system simulation device to described tested user terminal
Enough uplink authorizations carrying loopback protocol Data Unit on main plot；
Receive unit, for receiving the mac-layer protocol data sheet that described tested user terminal returns
Unit；
Confirmation unit, sends reception really for Control system simulation device to described tested user terminal
Recognize information.
Preferably, described device also includes:
Second test transmitting element, is used for after sending described uplink authorization through the very first time, control
The system simulator processed PDCCH transmission mac-layer protocol data cell by described secondary cell,
Described mac-layer protocol units of data carry has the rlc layer protocol Data Unit of predefined size, described
The very first time is less than predetermined deexcitation time threshold；
Second detector unit, detects whether described tested user terminal returns on PUCCH channel
Dispatch request.
Preferably, described device also includes:
3rd test transmitting element, is used for after sending described uplink authorization through the second time, control
The system simulator processed PDCCH transmission mac-layer protocol data cell by described secondary cell,
Described mac-layer protocol units of data carry has the rlc layer protocol Data Unit of predefined size, described
Second time is more than predetermined deexcitation time threshold；
3rd detector unit, is used for whether detecting described tested user terminal at PUCCH channel
Return dispatch request.
Preferably, described device also includes:
Deexcitation unit, by the deactivation status that is set in described secondary cell state of activation parameter
The deexcitation of described predetermined cell；
4th test transmitting element, for the Control system simulation device PDCCH by described secondary cell
Transmission mac-layer protocol data cell, described mac-layer protocol units of data carry has predetermined big
Little rlc layer protocol Data Unit；
4th detector unit, is used for whether detecting described tested user terminal at PUCCH channel
Return dispatch request.
Preferably, described deexcitation unit is used for allocation activation secondary cell configuration information, by secondary cell
The state of predetermined cell described in state of activation parameter is arranged to deactivation status, and MAC layer controls
Cell sends mark and is set to send；Control system simulation device reads described activation secondary cell configuration letter
Breath, controls cell according to described MAC layer and sends mark to described tested user terminal transmission MAC
Layer controls cell；Or
Cell is controlled by the deexcitation of described predetermined cell by Control system simulation device transparent transmission MAC layer.
Preferably, the deexcitation timer during described deexcitation time threshold is configured by secondary cell is arranged.
By means of the invention it is also possible to the LTE-A terminal being preferably supported carrier aggregation exists
The conforming test of mac-layer protocol, contributes to optimal inspection flow process, promotes carrier aggregation function
Perfect.
Accompanying drawing explanation
By description to the embodiment of the present invention referring to the drawings, the present invention above-mentioned and other
Objects, features and advantages will be apparent from, in the accompanying drawings:
Fig. 1 is the schematic diagram of the test system of the embodiment of the present invention；
Fig. 2 is the flow chart of the method for testing of the embodiment of the present invention；
Fig. 3 is the schematic diagram of the test device of the embodiment of the present invention.
Detailed description of the invention
Below based on embodiment, present invention is described, but the present invention is not restricted to these
Embodiment.In below the details of the present invention being described, detailed describe some specific detail portion
Point.The description not having these detail sections for a person skilled in the art can also understand this completely
Invention.In order to avoid obscuring the essence of the present invention, known method, process, flow process, element and
Circuit narration the most in detail.
Unless the context clearly requires otherwise, otherwise " the including " in entire disclosure and claims,
Implication rather than the exclusive or exhaustive implication that similar word should be construed to comprise such as " comprise "；
It is to say, be the implication of " including but not limited to ".
In describing the invention, it is to be understood that term " first ", " second " etc. are only used
In describing purpose, and it is not intended that indicate or hint relative importance.Additionally, the present invention's
In description, except as otherwise noted, " multiple " are meant that two or more.
Fig. 1 is the schematic diagram of the test system of the embodiment of the present invention.As it is shown in figure 1, described test
System includes master computer Host-PC, system simulator SS and tested user equipment (UE).
Wherein, master computer Host-PC carries TTCN3 code, produces TTCN-3 and runs required
Compiled code, for Control system simulation device SS perform testing process.
System simulator SS carries LTE-A protocol stack, can be with the PDCP of analog network side
(Packet Data Convergence Protocol, PDCP) layer, RLC
(Radio Link Control, wireless spread-spectrum technology) layer, MAC (Media Access Control,
Media interviews control) layer, physical layer and radio frequency part, control and tested use according to Host-PC
Family terminal UE connects by controlling interface.
Thus, sent by master computer Host-PC Control system simulation device SS analog network side
With reception signaling based on LTE-A, it is possible to achieve the concordance for tested user terminal UE is surveyed
Examination.
When carrying out the test of MAC layer, owing to the requirement of MAC layer information transmission is higher, TTCN generation
Code is when configuring, and timing node controls to need to meet MAC layer test related request in agreement.
Meanwhile, need that tested user terminal UE is drawn to loopback and activate (Loop-Back Activation)
State.Meanwhile, system simulator SS is set to MAC transparent transmission mode, that is, system simulator
The mac-layer protocol data cell of SS direct transparent transmission TTCN code building.Meanwhile, system simulator
SS needs to close uplink authorization and automatically sends.The above arranges and is all by the normal of MAC layer test
With setting.
In existing LTE-A technology, carrier aggregation technology only to the function of MAC layer and rrc layer and
Process further expands, to support management and the operation of multicarrier.LTE-A is mirrored main member and is carried
Member carrier is managed by the concept of ripple (PCC) and auxiliary member carrier (SCC).PCC is corresponding
Serving cell be referred to as main plot Pcell, Serving cell corresponding for SCC is referred to as secondary cell Scell.
For each user terminal UE, synchronization only exists a main plot, it is allowed to exist multiple auxiliary
Community.The secondary cell that wouldn't use can be set to unactivated state by network side as required, fall
Low power consumption of terminal, it is also possible to quickly activate secondary cell with satisfied transmission needs.Meanwhile, user terminal
Main plot can not deexcitation, and user terminal can only activate member carrier or community on carry out
Data are transmitted, and only support that limited measurement operates on the member carrier or community of deexcitation.
And, user terminal only safeguards that on main plot RRC connects, and terminal initiates Initial R RC even
When connecing, community, place is main plot.It is that terminal increases that subsequent network can use RRC to connect reallocation message
Adding new secondary cell, it is little to the master changing terminal that network side can also use RRC to connect reallocation message
District.
In order to realize in MAC layer, the management of multicarrier and operation, LTE-A protocol stack being increased at MAC
Having added MAC and controlled cell, activation and deexcitation to secondary cell are controlled.MAC controls cell
Being included in the sub-head of mac-layer protocol data cell (PDU), a length of 1 byte, it includes
7 bit C territories and 1 bit R territory, C territory is used for indicating whether the secondary cell of correspondence activates, that is,
The state of instruction secondary cell.R territory is reservation bit.By Control system simulation device to MAC control
The transmission of cell, can test whether user terminal as one man can activate and deexcitation with agreement.
Fig. 2 is the flow chart of the method for testing of the embodiment of the present invention.As in figure 2 it is shown, described method
Including:
Step 010, the community configured information of each community is set according to uniformity test, described
Community configured information includes main plot configuration, secondary cell configuration and release mark, and described main plot is joined
Putting for arranging community as configuration parameter during main plot, described secondary cell is configured to arrange little
District is used for identifying whether described community is released as configuration parameter during secondary cell, described release mark
Put as normal cells.
Preferably, community configured information is set as form at TTCN-3 code, it may be assumed that
type union ServingCellConfig_Type {
PrimaryCellInfo_TypePCell,
SecondaryCellInfo_TypeSCell,
Null_Type Release
}；
Wherein, PCell is main plot configuration, and SCell is secondary cell configuration, and Release is release
Mark.By receiving community configured information based on ServingCellConfig_Type definition, main
Computer can carry out different operations to different districts.
Step 020, Control system simulation device receive described community configured information, and according to described little
District's configuration information sends wireless heterogeneous networks to tested user terminal and connects reallocation message, notifies institute
State tested user terminal and predetermined cell is added to secondary cell.In this step, by wireless money
Source controls to connect reallocation message so that the community that hope is tested can be added by tested user terminal
For secondary cell.Thus, tested user terminal and system simulator are in connection status at rrc layer.
Step 030, Control system simulation device receive described secondary cell and activate configuration information, according to institute
State MAC layer and control cell to described tested user terminal transmission mark to described secondary cell activation shape
The described predetermined cell of the state of activation being set in state property sends MAC layer and controls cell by described
Secondary cell is set to state of activation, and wherein, described secondary cell activates configuration information and includes that secondary cell swashs
State parameter alive and MAC layer control cell and send mark, wherein, secondary cell state of activation parameter
Described in the state of predetermined cell be arranged to state of activation, MAC layer controls cell and sends mark and set
It is set to send；Or, control cell by described auxiliary little by Control system simulation device transparent transmission MAC layer
District is set to state of activation.
In the present embodiment, having two kinds of methods to activate, one is that master computer is joined accordingly
Put secondary cell and activate configuration information, predetermined cell corresponding states in secondary cell state of activation parameter is set
It is set to state of activation.Secondary cell state of activation parameter may be used for configuring MAC layer and controls cell.With
Time, MAC layer controls cell transmission mark and the most automatically carries out for Control system simulation device MAC layer
Send.
Specifically, secondary cell activates configuration information and is set as form at TTCN-3 code,
That is:
type recordActivateScell_Type {
ScellBitMap_TypeScellActivation,
booleanSendMCE
}；
Wherein, ScellActivation is secondary cell state of activation parameter, and SendMCE is MAC
Layer controls cell transmission mark and is set to automatically send.
Another kind is MAC layer to control cell transmission mark be configured to not send, but passes through system
The transparent transmission function of simulator, by master computer Host-PC by one MAC of system simulator transparent transmission
Layer controls cell and activates.Step 040, Control system simulation device are by described secondary cell
PDCCH transmission mac-layer protocol data cell, described mac-layer protocol units of data carry has
The rlc layer protocol Data Unit of predefined size.
In this step, it is available for the MAC of tested user terminal loopback by transmission channel one
Layer protocol data cell, tests the response of user terminal with this.
Step 050, detect described tested user terminal on PUCCH channel, whether return scheduling
Request.
Under normal circumstances, tested user terminal receives via the descending transmission channel of secondary cell
During mac-layer protocol data cell, dispatch request can be sent on the PUCCH channel of main plot.Cause
This, by detecting whether tested user terminal sends dispatch request, i.e. can detect its MAC layer
The protocol conformance of carrier aggregation.
Step 060 is if it is, Control system simulation device sends energy to described tested user terminal
Enough uplink authorizations carrying loopback protocol Data Unit on main plot.
On the premise of receiving the dispatch request that tested user terminal returns, need control system
Simulator sends uplink authorization, it is allowed to the MAC that tested user terminal is issued by main plot loopback
Layer protocol data cell.
Step 070, receive described tested user terminal return mac-layer protocol data cell.
Step 080, Control system simulation device send to described tested user terminal and receive confirmation letter
Breath.
Preferably, described method of testing can further include:
Step 090, sending after described uplink authorization through the very first time (such as 200ms), control
The system simulator processed PDCCH transmission mac-layer protocol data cell by described secondary cell,
Described mac-layer protocol units of data carry has the rlc layer protocol Data Unit of predefined size, described
The very first time is less than predetermined deexcitation time threshold.Wherein, deexcitation time threshold can be by auxiliary
Deexcitation timer in cell configuration is arranged.
Step 100, detect described tested user terminal on PUCCH channel, whether return scheduling
Request.
Above step can detect and there is delay, and when postponing less than deexcitation time threshold, quilt
Can test user terminal be operating normally.
Preferably, described method of testing can further include:
Step 110, sending after described uplink authorization through the second time, Control system simulation device
By the PDCCH transmission mac-layer protocol data cell of described secondary cell, described MAC layer is assisted
View units of data carry has the rlc layer protocol Data Unit of predefined size, and described second time is more than
Predetermined deexcitation time threshold.
Step 120, detect described tested user terminal on PUCCH channel, whether return scheduling
Request.
Above step can detect after packet data inactivity timer time-out, and can tested user terminal just
Chang Zidong deexcitation secondary cell.
Preferably, described method of testing can further include:
Step 130, the institute of deactivation status being set in described secondary cell state of activation parameter
State predetermined cell deexcitation.
Step 140, the Control system simulation device PDCCH transmission MAC by described secondary cell
Layer protocol data cell, described mac-layer protocol units of data carry has the rlc layer of predefined size to assist
View data cell.
Step 150, detect described tested user terminal on PUCCH channel, whether return scheduling
Request.
Above step can further test network side actively deexcitation secondary cell time, tested user
Can terminal be operating normally.
Specifically, step 130 can include that two kinds of anti-activating methods, one are that allocation activation is auxiliary little
District's configuration information, is arranged to the state of predetermined cell described in secondary cell state of activation parameter
State of activation, MAC layer controls cell transmission mark and is set to send；Control system simulation device reads
Described activation secondary cell configuration information, controls cell according to described MAC layer and sends mark to described quilt
Test user terminal sends MAC layer and controls cell.That is, by allocation activation secondary cell configuration letter
Breath carrys out Control system simulation device and sends the MAC layer control cell of instruction deexcitation.
Another kind is, controls cell by described predetermined little by Control system simulation device transparent transmission MAC layer
District's deexcitation.
By means of the invention it is also possible to the LTE-A terminal being preferably supported carrier aggregation exists
The conforming test of mac-layer protocol, contributes to optimal inspection flow process, promotes carrier aggregation function
Perfect.
Fig. 3 is the schematic diagram of the test device of the embodiment of the present invention.As it is shown on figure 3, described test
Device includes dispensing unit 31, secondary cell adding device 32, activates unit the 33, first test
Send unit the 34, first detector unit the 35, first granted unit 36, receive unit 37 and confirmation form
Unit 38.
Dispensing unit 31 for arranging the configuration information of each community, institute according to uniformity test
Stating configuration information and include main plot configuration, secondary cell configuration and release mark, described main plot configures
It is configured to arrange community as configuration parameter during main plot, described secondary cell for arranging community
As configuration parameter during secondary cell, described release mark is used for identifying whether described community is released
For normal cells.
Secondary cell adding device 32 receives described configuration information, and root for Control system simulation device
Wireless heterogeneous networks link configuration message is sent to tested user terminal according to described configuration information, logical
Know that predetermined cell is added to secondary cell by described tested user terminal.
Activate unit 33 and receive described secondary cell activation configuration information for Control system simulation device,
Control cell according to described MAC layer and send mark to described secondary cell to described tested user terminal
The described predetermined cell of the state of activation being set in state of activation parameter sends MAC layer and controls cell
Described secondary cell is set to state of activation, and wherein, described secondary cell activates configuration information and includes auxiliary
Community state of activation parameter and MAC layer control cell and send mark, and wherein, secondary cell activates shape
Predetermined cell described in state property be arranged to state of activation, MAC layer controls cell and sends mark
It is set to send；Or, for controlling cell by institute by Control system simulation device transparent transmission MAC layer
State secondary cell and be set to state of activation.
First test transmitting element 34 is for the Control system simulation device PDCCH by described secondary cell
Transmission mac-layer protocol data cell, described mac-layer protocol units of data carry has predetermined big
Little rlc layer protocol Data Unit.
First detector unit 35 is used for whether detecting described tested user terminal at PUCCH channel
Upper return dispatch request.
First granted unit 36 sends to described tested user terminal for Control system simulation device
The uplink authorization of loopback protocol Data Unit can be carried on main plot.
Receive unit 37 for receiving the mac-layer protocol data that described tested user terminal returns
Unit.
Confirmation unit 38 sends reception for Control system simulation device to described tested user terminal
Confirmation.
Preferably, described test device also includes that the second test transmitting element 39 and the second detection are single
Unit 3A.
Second test transmitting element 39 was used for after sending described uplink authorization through the very first time,
The Control system simulation device PDCCH transmission mac-layer protocol data cell by described secondary cell,
Described mac-layer protocol units of data carry has the rlc layer protocol Data Unit of predefined size, described
The very first time is less than predetermined deexcitation time threshold.
Second detector unit 3A is used for whether detecting described tested user terminal at PUCCH channel
Upper return dispatch request.
Preferably, described test device also includes that the 3rd test transmitting element 3B and the 3rd detection are single
Unit 3C.
3rd test transmitting element 3B was used for after sending described uplink authorization through the second time,
The Control system simulation device PDCCH transmission mac-layer protocol data cell by described secondary cell,
Described mac-layer protocol units of data carry has the rlc layer protocol Data Unit of predefined size, described
Second time is more than predetermined deexcitation time threshold；
3rd detector unit 3C is used for whether detecting described tested user terminal at PUCCH channel
Upper return dispatch request.
Preferably, described test device also includes deexcitation unit 3D, the 4th test transmitting element
3E and the 4th detector unit 3F.
Deexcitation unit 3D is for the deexcitation being set in described secondary cell state of activation parameter
The described predetermined cell deexcitation of state.
Specifically, deexcitation unit 3D is used for allocation activation secondary cell configuration information, by secondary cell
The state of predetermined cell described in state of activation parameter is arranged to deactivation status, and MAC layer controls
Cell sends mark and is set to send；Control system simulation device reads described activation secondary cell configuration letter
Breath, controls cell according to described MAC layer and sends mark to described tested user terminal transmission MAC
Layer controls cell；Or control cell by described predetermined by Control system simulation device transparent transmission MAC layer
Community deexcitation.
4th test transmitting element 3E is for the Control system simulation device PDCCH by described secondary cell
Transmission mac-layer protocol data cell, described mac-layer protocol units of data carry has predetermined big
Little rlc layer protocol Data Unit；
4th detector unit 3F is used for whether detecting described tested user terminal at PUCCH channel
Upper return dispatch request.
Preferably, the deexcitation timer during described deexcitation time threshold is configured by secondary cell is arranged.
By assembly of the invention, the LTE-A terminal that can preferably be supported carrier aggregation exists
The conforming test of mac-layer protocol, contributes to optimal inspection flow process, promotes carrier aggregation function
Perfect.
Obviously, it will be understood by those skilled in the art that each module of the above-mentioned present invention or each step
Can realize with general calculating device, they can concentrate on single calculating device, or
Being distributed on the network that multiple calculating device is formed, alternatively, they can use computer installation
Executable program code realizes, and fills such that it is able to be stored in storing in device by calculating
Put and perform, or they are fabricated to respectively each integrated circuit modules, or by them
Multiple modules or step are fabricated to single integrated circuit module and realize.So, the present invention is not intended to
Combination in any specific hardware and software.One of ordinary skill in the art will appreciate that in realization
State all or part of flow process in embodiment method, can be by computer program relevant to instruct
Hardware complete, described program can be stored in a computer-readable medium, and this program is being held
During row, it may include the flow process of the embodiment of each method as mentioned above.Wherein, described storage medium
Can be magnetic disc, CD, read-only store-memory body (Read-Only Memory, ROM) or random
Store-memory body (Random Access Memory, RAM) etc..
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for this
For skilled person, the present invention can have various change and change.All spirit in the present invention
Any modification, equivalent substitution and improvement etc. with being made within principle, should be included in the present invention's
Within protection domain.
Claims (10)
1. a LTE-A terminal mac layer carrier aggregation conformance test method, including:
The community configured information of each community is set, described community configured information include main plot configuration,
Secondary cell configuration and release mark, described main plot is configured to arrange community as during main plot
Configuration parameter, described secondary cell is configured to arrange community as configuration parameter during secondary cell, institute
State release mark for identifying whether described community is released as normal cells；
Control system simulation device receives described configuration information, and according to described configuration information to tested
User terminal sends wireless heterogeneous networks link configuration message, notifies that described tested user terminal will
Predetermined cell is added to secondary cell；
Control system simulation device receives described secondary cell and activates configuration information, controls letter according to MAC layer
Unit sends mark and is arranged to the described predetermined of state of activation in described secondary cell state of activation parameter
Community sends MAC layer control cell and described secondary cell is set to state of activation, wherein, described auxiliary
Community is activated configuration information and is included that secondary cell state of activation parameter and MAC layer control cell and send mark
Knowing, wherein, the state of predetermined cell described in secondary cell state of activation parameter is arranged to activate shape
State, MAC layer controls cell transmission mark and is set to send；Or, by Control system simulation device
Transparent transmission MAC layer controls cell and described secondary cell is set to state of activation；
The Control system simulation device PDCCH transmission mac-layer protocol data by described secondary cell
Unit, described mac-layer protocol units of data carry has the rlc layer protocol Data Unit of predefined size；
Detect whether described tested user terminal returns dispatch request on PUCCH channel；
If it is, Control system simulation device can be in main plot to the transmission of described tested user terminal
The uplink authorization of upper carrying loopback protocol Data Unit；
Receive the mac-layer protocol data cell that described tested user terminal returns；
Control system simulation device sends to described tested user terminal and receives confirmation.
LTE-A terminal mac layer carrier aggregation uniformity test the most according to claim 1
Method, it is characterised in that also include:
Through the very first time after sending described uplink authorization, Control system simulation device is by described auxiliary
The PDCCH transmission mac-layer protocol data cell of community, described mac-layer protocol data cell
Carrying the rlc layer protocol Data Unit of predefined size, the described very first time is less than predetermined deactivating
Live time threshold value；
Detect whether described tested user terminal returns dispatch request on PUCCH channel.
LTE-A terminal mac layer carrier aggregation uniformity test the most according to claim 1
Method, it is characterised in that also include:
Through the second time after sending described uplink authorization, Control system simulation device is by described auxiliary
The PDCCH transmission mac-layer protocol data cell of community, described mac-layer protocol data cell
Carrying the rlc layer protocol Data Unit of predefined size, described second time is more than predetermined deactivating
Live time threshold value；
Detect whether described tested user terminal returns dispatch request on PUCCH channel.
LTE-A terminal mac layer carrier aggregation uniformity test the most according to claim 1
Method, it is characterised in that also include:
Described predetermined little by the deactivation status that is set in described secondary cell state of activation parameter
District's deexcitation；
The Control system simulation device PDCCH transmission mac-layer protocol data by described secondary cell
Unit, described mac-layer protocol units of data carry has the rlc layer protocol Data Unit of predefined size；
Detect whether described tested user terminal returns dispatch request on PUCCH channel.
LTE-A terminal mac layer carrier aggregation uniformity test the most according to claim 4
Method, it is characterised in that the described deexcitation being set in described secondary cell state of activation parameter
The described predetermined cell deexcitation of state includes:
Allocation activation secondary cell configuration information, by predetermined cell described in secondary cell state of activation parameter
State be set to deactivation status, MAC layer controls cell and sends mark and be set to send；Control
System simulator reads described activation secondary cell configuration information, controls cell according to described MAC layer and sends out
Send mark to send MAC layer to described tested user terminal and control cell；Or
Cell is controlled by the deexcitation of described predetermined cell by Control system simulation device transparent transmission MAC layer.
6. a LTE-A terminal mac layer carrier aggregation consistency test device, including:
Dispensing unit, for arranging the configuration information of each community according to uniformity test, described
Configuration information includes main plot configuration, secondary cell configuration and release mark, and the configuration of described main plot is used
Configuration parameter in time arranging community as main plot, described secondary cell is configured to arrange community and makees
For configuration parameter during secondary cell, described release mark is used for identifying whether described community is released as
Normal cells；
Secondary cell adding device, for the Control system simulation device described configuration information of reception, and according to
Described configuration information sends wireless heterogeneous networks link configuration message, notice to tested user terminal
Predetermined cell is added to secondary cell by described tested user terminal；
Activate unit, receive described secondary cell for Control system simulation device and activate configuration information, root
Control cell transmission mark according to MAC layer to be arranged to activate in described secondary cell state of activation parameter
The described predetermined cell of state sends MAC layer control cell and described secondary cell is set to state of activation,
Wherein, described secondary cell activation configuration information includes secondary cell state of activation parameter and MAC layer control
Cell processed sends mark, wherein, the state quilt of predetermined cell described in secondary cell state of activation parameter
Being set to state of activation, MAC layer controls cell transmission mark and is set to send；Or, it is used for leading to
Cross Control system simulation device transparent transmission MAC layer control cell and described secondary cell is set to state of activation；
First test transmitting element, for the Control system simulation device PDCCH by described secondary cell
Transmission mac-layer protocol data cell, described mac-layer protocol units of data carry has predetermined big
Little rlc layer protocol Data Unit；
First detector unit, is used for whether detecting described tested user terminal at PUCCH channel
Return dispatch request；
First granted unit, sends energy for Control system simulation device to described tested user terminal
Enough uplink authorizations carrying loopback protocol Data Unit on main plot；
Receive unit, for receiving the mac-layer protocol data sheet that described tested user terminal returns
Unit；
Confirmation unit, sends reception really for Control system simulation device to described tested user terminal
Recognize information.
LTE-A terminal mac layer carrier aggregation uniformity test the most according to claim 6
Device, it is characterised in that also include:
Second test transmitting element, is used for after sending described uplink authorization through the very first time, control
The system simulator processed PDCCH transmission mac-layer protocol data cell by described secondary cell,
Described mac-layer protocol units of data carry has the rlc layer protocol Data Unit of predefined size, described
The very first time is less than predetermined deexcitation time threshold；
Second detector unit, detects whether described tested user terminal returns on PUCCH channel
Dispatch request.
LTE-A terminal mac layer carrier aggregation uniformity test the most according to claim 6
Device, it is characterised in that also include:
3rd test transmitting element, is used for after sending described uplink authorization through the second time, control
The system simulator processed PDCCH transmission mac-layer protocol data cell by described secondary cell,
Described mac-layer protocol units of data carry has the rlc layer protocol Data Unit of predefined size, described
Second time is more than predetermined deexcitation time threshold；
3rd detector unit, is used for whether detecting described tested user terminal at PUCCH channel
Return dispatch request.
LTE-A terminal mac layer carrier aggregation uniformity test the most according to claim 6
Device, it is characterised in that also include:
Deexcitation unit, for the deexcitation shape being set in described secondary cell state of activation parameter
The described predetermined cell deexcitation of state；
4th test transmitting element, for the Control system simulation device PDCCH by described secondary cell
Transmission mac-layer protocol data cell, described mac-layer protocol units of data carry has predetermined big
Little rlc layer protocol Data Unit；
4th detector unit, is used for whether detecting described tested user terminal at PUCCH channel
Return dispatch request.
LTE-A terminal mac layer carrier aggregation uniformity test the most according to claim 9
Device, it is characterised in that described deexcitation unit is used for allocation activation secondary cell configuration information, will
Described in secondary cell state of activation parameter, the state of predetermined cell is set to deactivation status, MAC layer
Control cell transmission mark to be set to send；Control system simulation device reads described activation secondary cell and joins
Confidence ceases, and controls cell according to described MAC layer and sends mark to the transmission of described tested user terminal
MAC layer controls cell；Or
Cell is controlled by the deexcitation of described predetermined cell by Control system simulation device transparent transmission MAC layer.
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| CN105592468A (en) * | 2015-12-17 | 2016-05-18 | 深圳市金立通信设备有限公司 | Channel detection control method, correlative equipment, and system |
| CN105630385A (en) * | 2015-12-24 | 2016-06-01 | 联想(北京)有限公司 | Display processing method and electronic equipment |
| CN106130828B (en) * | 2016-08-30 | 2019-05-03 | 北京泰德东腾通信技术有限公司 | Narrowband internet-of-things terminal conformance test method and system |
| CN106209521B (en) * | 2016-08-30 | 2019-11-12 | 北京泰德东腾通信技术有限公司 | The test method and system of terminal IMS registration consistency |
| CN106162719B (en) * | 2016-09-28 | 2019-09-10 | 武汉虹信通信技术有限责任公司 | For the users consistency detection method and system in LTE system |
| CN107027140A (en) * | 2017-03-27 | 2017-08-08 | 武汉虹信通信技术有限责任公司 | Protocal layers customer instance consistency maintaining method in a kind of LTE |
| JP6576400B2 (en) * | 2017-07-27 | 2019-09-18 | アンリツ株式会社 | Mobile terminal test apparatus and parameter changing method thereof |
| CN109661039B (en) * | 2019-01-15 | 2020-07-21 | 北京泰德东腾通信技术有限公司 | Protocol consistency test method and system for 5G session establishment and release |
| CN114268556B (en) * | 2021-12-06 | 2023-10-24 | 重庆邮电大学 | Broadband micropower MAC layer consistency test system in electricity consumption information acquisition system |
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| CN101841840A (en) * | 2010-04-14 | 2010-09-22 | 工业和信息化部电信传输研究所 | System and method for testing multi-frequency point, multi-frequency range or multi-carrier protocol consistency |
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