CN104581775A - Working method and device of NodeB - Google Patents
Working method and device of NodeB Download PDFInfo
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- CN104581775A CN104581775A CN201310504103.7A CN201310504103A CN104581775A CN 104581775 A CN104581775 A CN 104581775A CN 201310504103 A CN201310504103 A CN 201310504103A CN 104581775 A CN104581775 A CN 104581775A
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- auxiliary carrier
- carrier wave
- base
- described auxiliary
- band resource
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
- H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
Abstract
The invention provides a working method and a working device of a NodeB and belongs to the field of mobile communication. The working method of the NodeB comprises the following steps: judging whether an auxiliary carrier of a DC-HSUPA (Dual Cell High Speed Uplink Packet Access) is in a de-activated state; when the auxiliary carrier is in the de-activated state, not distributing corresponding baseband resources for the auxiliary carrier or releasing the baseband resources occupied by the auxiliary carrier. According to the technical scheme, the resource utilization rate of the NodeB can be improved, the quantity of user access is increased, and the throughput capacity of the NodeB is improved.
Description
Technical field
The present invention relates to moving communicating field, refer to a kind of method of work and device of base station especially.
Background technology
Along with 3GPP(3rd Generation Partnership Project, third generation partner program) evolution of agreement, Release8 agreement introduces DC-HSDPA (Dual Cell High Speed DownlinkPacket Access, double small district high-speed slender body theory) after function, downstream rate gets a promotion, go up simultaneously, the bandwidth of descending support is uneven, for promoting upstream rate, the high speed uplink packet access of DC-HSUPA(double small district is introduced in Release9 agreement) function, the access of up HSUPA(high speed uplink packet is improved by using the adjacent carrier of up same frequency range) transmission rate.Introducing after DC-HSUPA function can adding users upstream peak speed, promotes community average uplink speed.In DC-HSUPA, up every carrier wave has independently E-DPDCH (E-DCH Dedicated Physical Data Channel, strengthen dedicated channel Dedicated Physical Data Channel)/E-DPCCH (E-DCH Dedicated Physical Control Channel, strengthen dedicated channel Dedicated Physical Control Channel), DPCCH (Dedicated Physical Control Channel, Dedicated Physical Control Channel), each carrier wave of descending correspondence is furnished with F-DPCH (FractionalDPCH respectively, decimal DPCH), E-HICH (E-DCH HARQ Acknowledgement IndicatorChannel, strengthen dedicated channel hybrid automatic repeat-request and confirm indicating channel), E-AGCH (E-DCHAbsolute Grant Channel, strengthen the absolute grant channel of dedicated channel) and E-RGCH (E-DCHRelative Grant Channel, strengthen dedicated channel Relative Grant Channels).
At present when auxiliary carrier wave does not activate, NodeB(base station) also to auxiliary allocation of carriers base-band resource, can waste the base-band resource of NodeB so greatly, reduce user and access quantity and reduce the throughput of NodeB.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of method of work and device of base station, can improve the resource utilization of NodeB, the throughput of adding users access quantity and raising NodeB.
For solving the problems of the technologies described above, embodiments of the invention provide technical scheme as follows:
On the one hand, a kind of method of work of base station is provided, comprises:
Judge whether the auxiliary carrier wave of double small district high speed uplink packet access DC-HSUPA is in deactivation status;
When described auxiliary carrier wave is in deactivation status, be not base-band resource corresponding to described auxiliary allocation of carriers or the base-band resource discharging described auxiliary carrier occupancy.
Further, when described auxiliary carrier wave is in deactivation status, for base-band resource corresponding to described auxiliary allocation of carriers or discharge described auxiliary carrier occupancy base-band resource after also comprise:
Judge whether the auxiliary carrier wave of DC-HSUPA is in state of activation;
When described auxiliary carrier wave is in state of activation, the base-band resource corresponding for described auxiliary allocation of carriers or activate described auxiliary carrier wave.
Further, whether the auxiliary carrier wave of the described DC-HSUPA of judgement is in deactivation status and comprises:
Receive the wireless link message carrying DC-HSUPA cell information that radio network controller sends, wherein wireless link message includes wireless link request message, wireless link increasing request message and wireless link reconfigured request message;
When the value of the user's state of activation in described cell information is deexcitation, judge that described auxiliary carrier wave is in deactivation status.
Further, described when auxiliary carrier wave is in deactivation status, the base-band resource discharging described auxiliary carrier occupancy comprises:
Send deactivation command to user terminal, and discharge the base-band resource of described auxiliary carrier occupancy;
Send upstream auxiliary carriers to radio network controller and upgrade instruction, notify all links on auxiliary carrier wave described in described radio network controller deexcitation.
Further, described when auxiliary carrier wave is in state of activation, the base-band resource corresponding for described auxiliary allocation of carriers or activate described auxiliary carrier wave and comprise:
Send activation command to user terminal, set up auxiliary carrier wave and be base-band resource corresponding to described auxiliary allocation of carriers;
Send upstream auxiliary carriers to radio network controller and upgrade instruction, notify that described radio network controller activates all links on described auxiliary carrier wave.
The embodiment of the present invention additionally provides a kind of equipment of base station, comprising:
First judge module, for judging whether the auxiliary carrier wave of double small district high speed uplink packet access DC-HSUPA is in deactivation status;
Deexcitation module, for when described auxiliary carrier wave is in deactivation status, is not base-band resource corresponding to described auxiliary allocation of carriers or the base-band resource discharging described auxiliary carrier occupancy.
Further, described device also comprises:
Second judge module, for judging whether the auxiliary carrier wave of DC-HSUPA is in state of activation;
Active module, for when described auxiliary carrier wave is in state of activation, the base-band resource corresponding for described auxiliary allocation of carriers or activate described auxiliary carrier wave.
Further, described first judge module comprises:
Receiving element, for receiving the wireless link message carrying DC-HSUPA cell information that radio network controller sends;
Judging unit, when the value for the user's state of activation in described cell information is deexcitation, judges that described auxiliary carrier wave is in deactivation status.
Further, described deexcitation module comprises:
Releasing unit, for sending deactivation command to user terminal, and discharges the base-band resource of described auxiliary carrier occupancy;
First notification unit, upgrading instruction for sending upstream auxiliary carriers to radio network controller, notifying all links on auxiliary carrier wave described in described radio network controller deexcitation.
Further, described active module comprises:
Allocation units, for sending activation command to user terminal, setting up auxiliary carrier wave and are base-band resource corresponding to described auxiliary allocation of carriers;
Second notification unit, upgrading instruction for sending upstream auxiliary carriers to radio network controller, notifying that described radio network controller activates all links on described auxiliary carrier wave.
Embodiments of the invention have following beneficial effect:
In such scheme, when the auxiliary carrier wave of DC-HSUPA does not need to activate, NodeB is not base-band resource corresponding to auxiliary allocation of carriers or the base-band resource discharging auxiliary carrier occupancy, only having when auxiliary carrier wave needs when activating is just the corresponding base-band resource of auxiliary allocation of carriers, greatly can improve the resource utilization of NodeB like this, the throughput of adding users access quantity and raising NodeB.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the method for work of embodiment of the present invention base station;
Fig. 2 is the flow chart of the wireless link process between RNC and NodeB;
Fig. 3 is the flow chart of the wireless link increase process between RNC and NodeB;
Fig. 4 is the flow chart of the wireless link reconfigured process between RNC and NodeB;
Fig. 5 is the flow chart of the auxiliary carrier wave deexcitation between RNC and NodeB;
Fig. 6 is the flow chart of the auxiliary carrier activation between RNC and NodeB;
Fig. 7 is the flow chart of the auxiliary carrier wave deexcitation between base band DSP module and base-band resource module.
Embodiment
For embodiments of the invention will be solved technical problem, technical scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
Embodiments of the invention in prior art when auxiliary carrier wave does not activate, NodeB also can to auxiliary allocation of carriers base-band resource, the base-band resource of NodeB is wasted in such meeting greatly, reduce the problem that user accesses the throughput of quantity and reduction NodeB, a kind of method of work and device of base station are provided, the resource utilization of NodeB can be improved, the throughput of adding users access quantity and raising NodeB.
Fig. 1 is the schematic flow sheet of the method for work of embodiment of the present invention base station, and as shown in Figure 1, the present embodiment comprises:
Step 101: judge whether the auxiliary carrier wave of DC-HSUPA is in deactivation status;
Step 102: when described auxiliary carrier wave is in deactivation status is not base-band resource corresponding to described auxiliary allocation of carriers or the base-band resource discharging described auxiliary carrier occupancy.
The method of work of base station of the present invention, when the auxiliary carrier wave of DC-HSUPA does not need to activate, NodeB is not base-band resource corresponding to auxiliary allocation of carriers or the base-band resource discharging auxiliary carrier occupancy, only having when auxiliary carrier wave needs when activating is just the corresponding base-band resource of auxiliary allocation of carriers, greatly can improve the resource utilization of NodeB like this, the throughput of adding users access quantity and raising NodeB.
Further, in another embodiment of the present invention, comprise on the basis of above-mentioned steps 101-102, described when described auxiliary carrier wave is in deactivation status, for base-band resource corresponding to described auxiliary allocation of carriers or discharge described auxiliary carrier occupancy base-band resource after also comprise:
Judge whether the auxiliary carrier wave of DC-HSUPA is in state of activation;
When described auxiliary carrier wave is in state of activation, the base-band resource corresponding for described auxiliary allocation of carriers or activate described auxiliary carrier wave.
Further, in another embodiment of the present invention, comprise on the basis of above-mentioned steps 101-102, whether the auxiliary carrier wave of the described DC-HSUPA of judgement is in deactivation status comprises:
Receive the wireless link message carrying DC-HSUPA cell information that radio network controller sends;
When the value of the user's state of activation in described cell information is deexcitation, judge that described auxiliary carrier wave is in deactivation status.
Further, in another embodiment of the present invention, comprise on the basis of above-mentioned steps 101-102, described when auxiliary carrier wave is in deactivation status, the base-band resource discharging described auxiliary carrier occupancy comprises:
Send deactivation command to user terminal, and discharge the base-band resource of described auxiliary carrier occupancy;
Send upstream auxiliary carriers to radio network controller and upgrade instruction, notify all links on auxiliary carrier wave described in described radio network controller deexcitation.
Further, in another embodiment of the present invention, comprise on the basis of above-mentioned steps 101-102, described when auxiliary carrier wave is in state of activation, the base-band resource corresponding for described auxiliary allocation of carriers or activate described auxiliary carrier wave and comprise:
Send activation command to user terminal, set up auxiliary carrier wave and be base-band resource corresponding to described auxiliary allocation of carriers;
Send upstream auxiliary carriers to radio network controller and upgrade instruction, notify that described radio network controller activates all links on described auxiliary carrier wave.
The embodiment of the present invention additionally provides a kind of equipment of base station, comprising:
First judge module, for judging whether the auxiliary carrier wave of double small district high speed uplink packet access DC-HSUPA is in deactivation status;
Deexcitation module, for when described auxiliary carrier wave is in deactivation status, is not base-band resource corresponding to described auxiliary allocation of carriers or the base-band resource discharging described auxiliary carrier occupancy.
The equipment of base station of the present invention, when the auxiliary carrier wave of DC-HSUPA does not need to activate, NodeB is not base-band resource corresponding to auxiliary allocation of carriers or the base-band resource discharging auxiliary carrier occupancy, only having when auxiliary carrier wave needs when activating is just the corresponding base-band resource of auxiliary allocation of carriers, greatly can improve the resource utilization of NodeB like this, the throughput of adding users access quantity and raising NodeB.
Further, in another embodiment of the present invention, comprise on the basis of said structure, described device also comprises:
Second judge module, for judging whether the auxiliary carrier wave of DC-HSUPA is in state of activation;
Active module, for when described auxiliary carrier wave is in state of activation, the base-band resource corresponding for described auxiliary allocation of carriers or activate described auxiliary carrier wave.
Further, in another embodiment of the present invention, comprise on the basis of said structure, described first judge module comprises:
Receiving element, for receiving the wireless link message carrying DC-HSUPA cell information that radio network controller sends;
Judging unit, when the value for the user's state of activation in described cell information is deexcitation, judges that described auxiliary carrier wave is in deactivation status.
Further, in another embodiment of the present invention, comprise on the basis of said structure, described deexcitation module comprises:
Releasing unit, for sending deactivation command to user terminal, and discharges the base-band resource of described auxiliary carrier occupancy;
First notification unit, upgrading instruction for sending upstream auxiliary carriers to radio network controller, notifying all links on auxiliary carrier wave described in described radio network controller deexcitation.
Further, in another embodiment of the present invention, comprise on the basis of said structure, described active module comprises:
Allocation units, for sending activation command to user terminal, setting up auxiliary carrier wave and are base-band resource corresponding to described auxiliary allocation of carriers;
Second notification unit, upgrading instruction for sending upstream auxiliary carriers to radio network controller, notifying that described radio network controller activates all links on described auxiliary carrier wave.
Describe in detail below in conjunction with the method for work of accompanying drawing to base station of the present invention:
As shown in Figure 2, RNC(radio network controller) send wireless link request message to NodeB, DC-HSUPA information is carried in wireless link request message, if at DC-HSUPA Info information element group Activation Information(active information) in cell UE Activation State(user state of activation) value be De-activated (deexcitation) in, then NodeB does not activate auxiliary carrier wave, it is not the corresponding base-band resource of auxiliary allocation of carriers, as CE (Channel Element, Channel Elements) resource, searching resource, process instance, internal memory and frame buffer etc.NodeB only sets up main carrier, then returns wireless link response message to RNC.
As shown in Figure 3, RNC sends wireless link increasing request message to NodeB, DC-HSUPA information is carried in wireless link increasing request message, if in the value of the cell UE Activation State in DC-HSUPA Info information element group Activation Information is De-activated, then NodeB does not activate auxiliary carrier wave, is not the corresponding base-band resource of auxiliary allocation of carriers, as CE resource, searching resource, process instance, internal memory and frame buffer etc.NodeB only sets up main carrier, and then returning wireless link to RNC increases response message.
As shown in Figure 4, RNC sends wireless link reconfigured request message to NodeB, DC-HSUPA information is carried in wireless link reconfigured request message, if in the value of the cell UE Activation State in DC-HSUPA Info information element group Activation Information is De-activated, then NodeB does not activate auxiliary carrier wave, is not the corresponding base-band resource of auxiliary allocation of carriers, as CE resource, searching resource, process instance, internal memory and frame buffer etc.NodeB only sets up main carrier, and NodeB only sets up main carrier, then returns wireless link reconfigured response message to RNC.
As shown in the table is the active information cell schematic diagram of auxiliary carrier wave, if UE Activation State value is Activated, then represents and needs to activate auxiliary carrier wave; If UE Activation State value is De-activated, then represents and do not need to activate auxiliary carrier wave or the auxiliary carrier wave of deexcitation.
As shown in Figure 5, service NodeB judges to need the auxiliary carrier wave of deexcitation according to certain algorithm, first to UE (User Equipment, subscriber equipment) send HS-SCCH (High Speed Shared ControlChannel, High-Speed Shared Control Channel) deactivation command, the then base-band resource of the auxiliary carrier occupancy of NodeB inside release; NodeB sends SECONDARY UL FREQUENCY UPDATEINDICATION(upstream auxiliary carriers to RNC again and upgrades instruction), inform that RNC needs all links on the auxiliary carrier wave of deexcitation; RNC sends the report of SECONDARY UL FREQUENCY REPORT(upstream auxiliary carriers to non-serving NodeB again), after non-serving NodeB receives this message, the non-serving wireless link on the auxiliary carrier wave of deexcitation, discharges the base-band resource of auxiliary carrier occupancy.
As shown in Figure 6, service NodeB judges to need to activate auxiliary carrier wave according to certain algorithm, first sends HS-SCCH Order activation command to UE, then serves NodeB and sets up auxiliary carrier wave, and be the corresponding base-band resource of auxiliary allocation of carriers; Service NodeB sends SECONDARY ULFREQUENCY UPDATE INDICATION to RNC again, informs that RNC needs all wireless links activated on auxiliary carrier wave.After auxiliary carrier wave wireless link on service NodeB obtains uplink synchronous, wireless link recovery message can be sent to RNC, RNC sends SECONDARY UL FREQUENCY REPORT to non-serving NodeB after receiving the wireless link recovery message of service NodeB again, after non-serving NodeB receives this message, redistribute the base-band resource that non-serving wireless link on auxiliary carrier wave is corresponding, then activate the non-serving wireless link on auxiliary carrier wave, after the non-serving wireless link synchronization on auxiliary carrier wave, non-serving NodeB can send wireless link recovery message to RNC.
Particularly, inside of base station can include base band DSP(Digital Signal Processing, digital signal processor) module and base-band resource module, as shown in Figure 7, base band DSP module judges to need the auxiliary carrier wave of deexcitation according to certain algorithm, then send auxiliary carrier wave deexcitation message to base-band resource module, base-band resource module just discharges the resources such as the CE resource of auxiliary carrier occupancy, searching resource, process instance, internal memory and frame buffer after receiving auxiliary carrier wave deexcitation message.And then send auxiliary carrier wave deexcitation response message to base band DSP module, and after base band DSP module receives auxiliary carrier activation response message, the DSP resource that release is corresponding.
In technical scheme of the present invention, RNC increases message or wireless link reallocation message by wireless link message, wireless link, DC-HSUPA related cells information is sent to NodeB, in the value of the cell UE Activation State in cell group Activation Information is De-activated, NodeB is not base-band resource corresponding to auxiliary allocation of carriers; Or NodeB judges to need the auxiliary carrier wave of deexcitation according to certain algorithm, and NodeB discharges the base-band resource of auxiliary carrier occupancy.When the radio condition of auxiliary carrier wave acquires a certain degree, NodeB just activates auxiliary carrier wave, now just give auxiliary allocation of carriers base-band resource, the auxiliary carrier wave of such deexcitation no longer takies the base-band resource of NodeB, greatly can improve the resource utilization of NodeB, the throughput of adding users access quantity and raising NodeB.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from principle of the present invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. a method of work for base station, is characterized in that, comprising:
Judge whether the auxiliary carrier wave of double small district high speed uplink packet access DC-HSUPA is in deactivation status;
When described auxiliary carrier wave is in deactivation status, be not base-band resource corresponding to described auxiliary allocation of carriers or the base-band resource discharging described auxiliary carrier occupancy.
2. the method for work of base station according to claim 1, is characterized in that, when described auxiliary carrier wave is in deactivation status, for base-band resource corresponding to described auxiliary allocation of carriers or discharge described auxiliary carrier occupancy base-band resource after also comprise:
Judge whether the auxiliary carrier wave of DC-HSUPA is in state of activation;
When described auxiliary carrier wave is in state of activation, the base-band resource corresponding for described auxiliary allocation of carriers or activate described auxiliary carrier wave.
3. the method for work of base station according to claim 1, is characterized in that, whether the auxiliary carrier wave of the described DC-HSUPA of judgement is in deactivation status comprises:
Receive the wireless link message carrying DC-HSUPA cell information that radio network controller sends;
When the value of the user's state of activation in described cell information is deexcitation, judge that described auxiliary carrier wave is in deactivation status.
4. the method for work of base station according to claim 1, is characterized in that, described when auxiliary carrier wave is in deactivation status, the base-band resource discharging described auxiliary carrier occupancy comprises:
Send deactivation command to user terminal, and discharge the base-band resource of described auxiliary carrier occupancy;
Send upstream auxiliary carriers to radio network controller and upgrade instruction, notify all links on auxiliary carrier wave described in described radio network controller deexcitation.
5. the method for work of base station according to claim 2, is characterized in that, described when auxiliary carrier wave is in state of activation, the base-band resource corresponding for described auxiliary allocation of carriers or activate described auxiliary carrier wave and comprise:
Send activation command to user terminal, set up auxiliary carrier wave and be base-band resource corresponding to described auxiliary allocation of carriers;
Send upstream auxiliary carriers to radio network controller and upgrade instruction, notify that described radio network controller activates all links on described auxiliary carrier wave.
6. an equipment for base station, is characterized in that, comprising:
First judge module, for judging whether the auxiliary carrier wave of double small district high speed uplink packet access DC-HSUPA is in deactivation status;
Deexcitation module, for when described auxiliary carrier wave is in deactivation status, is not base-band resource corresponding to described auxiliary allocation of carriers or the base-band resource discharging described auxiliary carrier occupancy.
7. the equipment of base station according to claim 6, is characterized in that, described device also comprises:
Second judge module, for judging whether the auxiliary carrier wave of DC-HSUPA is in state of activation;
Active module, for when described auxiliary carrier wave is in state of activation, the base-band resource corresponding for described auxiliary allocation of carriers or activate described auxiliary carrier wave.
8. the equipment of base station according to claim 6, is characterized in that, described first judge module comprises:
Receiving element, for receiving the wireless link message carrying DC-HSUPA cell information that radio network controller sends;
Judging unit, when the value for the user's state of activation in described cell information is deexcitation, judges that described auxiliary carrier wave is in deactivation status.
9. the equipment of base station according to claim 6, is characterized in that, described deexcitation module comprises:
Releasing unit, for sending deactivation command to user terminal, and discharges the base-band resource of described auxiliary carrier occupancy;
First notification unit, upgrading instruction for sending upstream auxiliary carriers to radio network controller, notifying all links on auxiliary carrier wave described in described radio network controller deexcitation.
10. the equipment of base station according to claim 7, is characterized in that, described active module comprises:
Allocation units, for sending activation command to user terminal, setting up auxiliary carrier wave and are base-band resource corresponding to described auxiliary allocation of carriers;
Second notification unit, upgrading instruction for sending upstream auxiliary carriers to radio network controller, notifying that described radio network controller activates all links on described auxiliary carrier wave.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310504103.7A CN104581775B (en) | 2013-10-23 | 2013-10-23 | Base station working method and device |
| PCT/CN2014/079694 WO2014187417A1 (en) | 2013-10-23 | 2014-06-11 | Working method and apparatus of base station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310504103.7A CN104581775B (en) | 2013-10-23 | 2013-10-23 | Base station working method and device |
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| CN104581775A true CN104581775A (en) | 2015-04-29 |
| CN104581775B CN104581775B (en) | 2020-04-03 |
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| CN201310504103.7A Active CN104581775B (en) | 2013-10-23 | 2013-10-23 | Base station working method and device |
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| WO (1) | WO2014187417A1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102158448A (en) * | 2010-02-11 | 2011-08-17 | 华为技术有限公司 | Method and device for controlling carrier state in multi-carrier system |
| CN102440051A (en) * | 2011-10-27 | 2012-05-02 | 华为技术有限公司 | Method, base station and terminal for distributing multiple carrier resource |
| CN102724715A (en) * | 2012-06-08 | 2012-10-10 | 华为技术有限公司 | Control method, control equipment and mobile communication system of auxiliary carrier |
| CN102761952A (en) * | 2011-04-28 | 2012-10-31 | 华为技术有限公司 | Method, equipment and system for synchronizing states of physical layers |
| US20130010641A1 (en) * | 2011-07-05 | 2013-01-10 | Esmael Dinan | Carrier Activation Employing RRC messages |
-
2013
- 2013-10-23 CN CN201310504103.7A patent/CN104581775B/en active Active
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2014
- 2014-06-11 WO PCT/CN2014/079694 patent/WO2014187417A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102158448A (en) * | 2010-02-11 | 2011-08-17 | 华为技术有限公司 | Method and device for controlling carrier state in multi-carrier system |
| CN102761952A (en) * | 2011-04-28 | 2012-10-31 | 华为技术有限公司 | Method, equipment and system for synchronizing states of physical layers |
| US20130010641A1 (en) * | 2011-07-05 | 2013-01-10 | Esmael Dinan | Carrier Activation Employing RRC messages |
| CN102440051A (en) * | 2011-10-27 | 2012-05-02 | 华为技术有限公司 | Method, base station and terminal for distributing multiple carrier resource |
| CN102724715A (en) * | 2012-06-08 | 2012-10-10 | 华为技术有限公司 | Control method, control equipment and mobile communication system of auxiliary carrier |
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| Publication number | Publication date |
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| CN104581775B (en) | 2020-04-03 |
| WO2014187417A1 (en) | 2014-11-27 |
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