CN103428750B - A kind of method and the device of newly-built community to peripheral cell interference that reduce - Google Patents
A kind of method and the device of newly-built community to peripheral cell interference that reduce Download PDFInfo
- Publication number
- CN103428750B CN103428750B CN201210155133.7A CN201210155133A CN103428750B CN 103428750 B CN103428750 B CN 103428750B CN 201210155133 A CN201210155133 A CN 201210155133A CN 103428750 B CN103428750 B CN 103428750B
- Authority
- CN
- China
- Prior art keywords
- channel
- community
- common signal
- signal channel
- complete
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 89
- 230000002093 peripheral effect Effects 0.000 title claims abstract description 21
- 238000001514 detection method Methods 0.000 claims abstract description 22
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a kind of method and device that disturb peripheral cell newly-built community that reduce, the method comprises: in the Establishing process of community, and not transmitting power of each channel of base band in initial procedure; After Common transport channel Establishing process finishes, whether the common signal channel of described community is detected in base station complete; If the common signal channel of described community is complete, each channel of described base band starts transmitting power, and this device comprises: initial configuration module, detection module and control module. Method provided by the invention and device, by the completeness of detected cells common signal channel, whether accessible to differentiate UE, ensureing just to start transmitting power under the state that newly-built community UE can access, reduce the interference of newly-built community to peripheral cell with this.
Description
Technical field
The present invention relates to the communications field, be specifically related to a kind of side that disturb peripheral cell newly-built community that reducesMethod and device.
Background technology
As shown in Figure 1, Yi Ge community is set up overall process and is comprised following main NBAP (NodeBApplicationPart, node B application part) signaling process:
Community Establishing process comprises: RNC (RadioNetworkController, radio network controller)Send community to NodeB and set up request CellSetupRequest, NodeB returns to community and sets up responseCellSetupResponse；
Common transport channel Establishing process comprises: RNC sends Common transport channel foundation to NodeB pleaseAsk CommonTrCHSetupRequest, NodeB returns to Common transport channel and sets up response CommonTrCHSetupResponse；
And system information more new technological process comprise: RNC is to NodeB transmitting system information updating requestSystemInformationUpdateRequest, NodeB retrieval system information updating response SystemInformationUpdateResponse。
Wherein, community Establishing process, for by cell configuration parameter and the common channel data of RNCBe sent to NodeB; Set the main scrambler of community, and complete BCH (BroadcastChannel, wideBroadcast channel), CPICH (CommonPilotChannel, CPICH Common Pilot Channel), P-SCH (PrimarySynchronisationChannel, main synchronizing channel), S-SCH (SecondarySynchronisationChannel, auxiliary synchronization channel), P-CCPCH (PrimaryCommonControlPhysicalChannel, main Common Control Physical Channel) etc. the configuration of common signal channel.
Common transport channel Establishing process, for configuring the essential public of some community UE access network sidesAltogether channel resource, that is, set up SCCPCH (SecondaryCommonControlPhysicalChannel,Secondary Common Control Physical Channel) and relative FACH (ForwardAccessChannel,Forward access channel), PCH (PagingChannel, PCH) and PICH (PagingIndicatorChannel, Page Indication Channel), also have PRACH (PhysicalRandomAccessChannel,Physical Random Access Channel), and the RACH relevant to this PRACH (RandomAccessChannel,RACH) and AICH (AcquisitionIndicatorChannel, AICH Acquisition Indication Channel) etc.Common signal channel.
System information is new technological process more, for the NodeB at place, community is set suitable schedule information withAnd the content of control system information broadcasting, to make NodeB apply correct scheduling and/or comprise suitablyContent on BCH, carry out the broadcast of system information section.
Through above flow process, each channel of community is set up complete, and launches merit on each channelRate, UE can access.
For UE, first to pass through community selection course, find suitable community to carry out resident.By P-SCH, S-PCH and P-CPICH (PrimaryCommonPilotChannel, mainly publicPilot channel) obtain the main scrambler of community, then receive P-CCPCH, thereby reading system and communityBCH information. BCH information is decoded, find available RACH subchannel, choose at random oneIndividual RACH subchannel sends access lead, afterwards AICH is decoded, and checks whether base station is detectedArrive leading. In the time AICH being detected, send message and on FACH, receive corresponding at RACHAfter reply, could set up normal uplink downlink and carry out voice or data session.
In above-mentioned process, there is a crucial place, must there be basic common transmission Yi Ge communityChannel and public physic channel, and on channel, transmitting power is normal, UE just can recognition network andTerminating enters. If the common signal channel of newly-built community is incomplete, (for example PRACH or FACH do not buildStand successfully), UE cannot normally access this community, and now, on this each channel of newly-built community, launchesPower will form a kind of interference to peripheral cell. So, be badly in need of proposing one and can reduce thisThe method of disturbing.
Summary of the invention
The technical issues that need to address of the present invention be to provide a kind of reduce newly-built community to peripheral cell disturbMethod and device, ensureing just to start to launch merit under the state that newly-built community UE can access on channelRate, reduces the interference of newly-built community to peripheral cell with this.
In order to solve the problems of the technologies described above, the invention provides the newly-built community of a kind of reduction dry to peripheral cellThe method of disturbing, comprising:
In the Establishing process of community, not transmitting power of each channel of base band in initial procedure;
After Common transport channel Establishing process finishes, whether the common signal channel of described community is detected in base station completeStandby;
If the common signal channel of described community is complete, each channel of described base band starts transmitting power.
Further, described method also comprises:
If base station detects that the common signal channel of described community is incomplete, each channel of base band is not still sent outPenetrate power, whether the common signal channel of the described community of continuation detection, described base station is complete.
Further, whether complete the referring to of common signal channel of described community detected in described base station, detects userThe necessary common signal channel of equipment UE access network side be all successfully established or have one or more described inThe necessary common signal channel of UE access network side is not successfully established.
Further, described after Common transport channel Establishing process finishes, described community is detected in base stationWhether common signal channel is complete, comprising:
In the Establishing process of described community, in described Common transport channel Establishing process or system information moreIn new technological process, described base station arranges timer, after timer time arrives, starts to detect described communityWhether common signal channel is complete, and wherein then, described Common transport channel is set up stream to the timing of timerJourney at least finishes.
Further, described in initial procedure not transmitting power of each channel of base band, comprising:
Described base station and radio network controller (RNC) are set up the inaccessible flow process of resource, by community logical resourceBe set to down state;
If the common signal channel of described community is complete, each channel of described base band starts transmitting power, bagDraw together:
Community unblocking described in described RNC is notified by the inaccessible instruction of resource solution in described base station, withTime be set to down state described community logical resource be set to upstate.
In order to solve the problems of the technologies described above, the present invention also provides the newly-built community of a kind of reduction to peripheral cellThe device disturbing, comprising:
Initial configuration module at community Establishing process, configures each letter of base band in initial procedureRoad is transmitting power not;
Detection module, after finishing at Common transport channel Establishing process, detects the public of described communityWhether channel is complete, and notifies control module by testing result;
Control module, if be yes for testing result, control each channel of base band and starts transmitting power.
Further, described control module, if be also no for the testing result receiving, keepsStill transmitting power not of each channel of base band, and notify described detection module to continue to detect described communityWhether common signal channel is complete;
Described detection module, also for receiving after the notice of described control module, continues to detect described littleWhether the common signal channel in district is complete, and notifies described control module by testing result.
Further, described detection module detects whether complete the referring to of common signal channel of described community, detectsThe necessary common signal channel of user equipment (UE) access network side is all successfully established or has one or more institutesStating the necessary common signal channel of UE access network side is not successfully established.
Further, described detection module, after finishing at Common transport channel Establishing process, detectsThe whether complete module of the common signal channel of described community, comprising:
In the Establishing process of described community, in described Common transport channel Establishing process or system information moreIn new technological process, described detection module arranges timer, after timer time arrives, starts to detect described littleWhether the common signal channel in district is complete, and wherein the timing of timer then, build by described Common transport channelVertical flow process at least finishes.
Further, described initial configuration module configures each channel of base band and does not launch merit in initial procedureRate, comprising:
Described initial configuration module and radio network controller (RNC) are set up the inaccessible flow process of resource, by communityLogical resource is set to down state;
Described control module is receiving that testing result when being, controlling each channel of base band and start to launch meritRate, comprising:
Described control module is notified community unblocking described in described RNC by the inaccessible instruction of resource solution,The described community logical resource that is simultaneously set to down state is set to upstate.
Compared with prior art, the newly-built community of reduction provided by the invention to peripheral cell disturb method andDevice, by the completeness of detected cells common signal channel, whether accessible to differentiate UE, ensureing newlyBuild under the state that community UE can access and just start transmitting power, reduce newly-built community to periphery with thisThe interference of community.
Brief description of the drawings
Tu1Shi sets up community the flow chart of overall process NBAP;
Fig. 2 reduces the structure drawing of device that disturb peripheral cell newly-built community in embodiment;
Fig. 3 reduces the method flow diagram that disturb peripheral cell newly-built community in embodiment;
Fig. 4 is the inaccessible schematic flow sheet of resource in embodiment;
Fig. 5 is resource solution choking flow journey schematic diagram in embodiment;
Fig. 6 reduces the method flow diagram that disturb peripheral cell newly-built community in an application example.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, hereinafter in connection with accompanying drawingEmbodiments of the invention are elaborated. It should be noted that, in the situation that not conflicting, this ShenPlease in embodiment and the feature in embodiment can mutually be combined.
Embodiment:
As shown in Figure 2, the present embodiment provides a kind of device that disturb peripheral cell newly-built community that reduces,Comprise:
Initial configuration module at community Establishing process, configures each letter of base band in initial procedureRoad is transmitting power not;
Wherein, initial configuration module in initial procedure, configure each channel of base band not transmitting power comprise butBe not limited to following several mode:
For example, dominant pilot CPICH Common Pilot Channel (P-CPICH) power of allocating cell is 0 to be handed down to baseBand, due to the power of base band taking main pilot power as each channel of benchmark, thereby controls each channelNot transmitting power; Or each channel emission power of allocating cell is 0 to be handed down to base band.
In addition, described initial configuration module and radio network controller (RNC) are set up the inaccessible flow process of resource,Community logical resource is set to down state, in the time that the logical resource in community is considered to obturation, and baseBe with transmitting power not of each channel.
Detection module, after finishing at Common transport channel Establishing process, detects the public of described communityWhether channel is complete, and notifies control module by testing result;
Wherein, described detection module detects whether complete the referring to of common signal channel of described community, detects userThe necessary common signal channel of equipment UE access network side is all successfully established or described UE access network sideNecessary common signal channel is not all successfully established.
As the preferred mode of one, described detection module after Common transport channel Establishing process finishes,The whether complete module of common signal channel that detects described community, comprising:
In the Establishing process of described community, in described Common transport channel Establishing process or system information moreIn new technological process, described detection module arranges timer, after timer time arrives, starts to detect described littleWhether the common signal channel in district is complete, and wherein the timing of timer then, build by described Common transport channelVertical flow process at least finishes.
Control module, if be yes for testing result, control base band and starts transmitting power.
Wherein, each channel of control module control base band starts transmitting power and includes but not limited to following severalMode:
Original dominant pilot CPICH Common Pilot Channel (P-CPICH) power that configures described community is handed down to base bandCarry out transmitting power, or each channel emission power of allocating cell is that original power is handed down to base band.
In addition, if initial configuration module is forbidden the use of community by resource obturation, so described controlMolding piece also can be notified community unblocking described in described RNC by the inaccessible instruction of resource solution, withTime be set to down state described community logical resource be set to upstate, like this, base band eachChannel just can start transmitting power according to the actual power of community.
Wherein, described control module, if be also no for the testing result receiving, keeps base bandStill transmitting power not of each channel, and notify described detection module to continue to detect the public of described communityWhether channel is complete;
Described detection module, also for receiving after the notice of described control module, continues to detect described littleWhether the common signal channel in district is complete, and notifies described control module by testing result.
As shown in Figure 3, the present embodiment provides a kind of method that disturb peripheral cell newly-built community that reduces,Comprise the following steps:
S101: in the Establishing process of community, not transmitting power of each channel of base band in initial procedure;
S102: after Common transport channel Establishing process finishes, the common signal channel of described community is detected in base stationWhether complete, if so, perform step S103, otherwise repeated execution of steps S102 continues to detectUntil that the common signal channel of community is set up is complete;
S103: each channel of base band starts transmitting power.
In step S101, in initial procedure each channel of base band not transmitting power include but not limited toFollowing mode:
For example, dominant pilot CPICH Common Pilot Channel (P-CPICH) power of allocating cell, base station is 0 to issueGive base band, due to the power of base band taking main pilot power as each channel of benchmark, thereby control eachChannel is transmitting power not; Or each channel emission power of allocating cell is 0 to be handed down to base band.
In addition, the inaccessible flow process of resource also can be set up with radio network controller (RNC) in base station, as Fig. 4Shown in, NodeB sends the inaccessible request of resource BlockResourceRequest to RNC, and RNC returnsReturn the inaccessible response of resource BlockResourceResponse, NodeB arranges community logical resource simultaneouslyFor down state, that is, when receiving the inaccessible response of resource of RNC, NodeB can make communityP-SCH, S-SCH, CPICH and P-CCPCH become disable state, other logic in communityResource will think by obturation, now, and transmitting power not of each channel of base band.
In step S102, whether complete the referring to of common signal channel of described community detected in base station, detects and usesWhether the family necessary common signal channel of equipment UE access network side is all successfully established, that is, detect UE and connectEntering the necessary common signal channel of network side is all successfully established or has and be not one or morely successfully established.
Ji Gai community whether comprise following common signal channel: BCH, FACH, RACH, CPICH, P-SCH,Whether S-SCH, PCCPCH, SCCPCH, PICH, PRACH, AICH, detect these channelsBe successfully established.
Wherein, as one preferred embodiment, in the Establishing process of described community, described public biographyIn defeated channel Establishing process or system information more in new technological process, base station arranges timer, in the time of timerBetween arrive after, whether the common signal channel that starts to detect described community complete, wherein the timing of timer arrivesTime, described Common transport channel Establishing process at least finishes.
Or, Common transport channel Establishing process or system information more after new technological process direct-detection this is littleWhether the common signal channel in district is complete.
In step S103, configuration base band comes by the actual power of described community that transmitting power comprises but notBe limited to following mode:
For example, original dominant pilot CPICH Common Pilot Channel (P-CPICH) power that configures described community issuesCarry out transmitting power to base band, or each channel emission power of allocating cell is that original power is handed down toBase band.
In addition, if forbid the use of community, so NodeB by resource obturation in step S101Also can notify described in described RNC by the inaccessible instruction of resource solution UnBlockResourceIndicationCommunity is unblocking, as shown in Figure 5, and various the patrolling of unavailable by being set to (disabled) state simultaneouslyVolume resource is set to available (enable) state, like this, and what each channel of base band just can be according to communityActual power has started transmitting power.
In an application example, as shown in Figure 6, reduce the method that disturb peripheral cell newly-built communityComprise the following steps:
S201:NodeB receiving RNC community set up request after, the relevant parameter of allocating cell andBCH, P-SCH, S-SCH, PCPICH, PCCPCH channel, configured the rear master that community is setPilot tone P-CPICH power is 0 to be handed down to base band;
S202:NodeB replys community and sets up response to RNC;
S203: after Common transport channel is set up, NodeB arranges 5s timer and carrys out the public of detected cellsWhether channel is complete;
S204: after timer expiry, NodeB detects PRACH channel and the FACH of this newly-built communityWhether channel exists, if existed, and execution step S205, otherwise reset timer, repeated execution of stepsS204, continues to detect until the common signal channel of community is set up complete;
S205: the original main pilot power of allocating cell is to base band;
S206: each channel of base band starts transmitting power.
In a concrete example, suppose that there is same overlay area community 0 and community 1. The public letter in community 0Road is set up complete, and transmitting power is normal, and UE can normally access. Newly-built community 1 common signal channel is not completeStandby, there is no PRACH channel and relevant RACH and AICH channel, according to the above-mentioned side of the present embodimentMethod, not transmitting power of the each channel in allocating cell 1.
Like this, in the time that UE need to access in same overlay area, just can only search the master of available cell 0Scrambler, access community 0. Community 1 does not produce interference to UE access community 0.
Can find out from above-described embodiment, with respect to prior art, the reduction providing in above-described embodiment is newBuild method and the device that disturb peripheral cell community, by the completeness of detected cells common signal channel, withWhether accessiblely differentiate UE, ensureing just to start to launch merit under the state that newly-built community UE can accessRate, reduces the interference of newly-built community to peripheral cell with this.
One of ordinary skill in the art will appreciate that all or part of step in said method can pass through programCarry out instruction related hardware and complete, described program can be stored in computer-readable recording medium, as read-onlyMemory, disk or CD etc. Alternatively, all or part of step of above-described embodiment also can be usedOne or more integrated circuits are realized. Correspondingly, the each module/unit in above-described embodiment can adoptThe form of hardware realizes, and also can adopt the form of software function module to realize. The present invention is not restricted to and appointsThe combination of the hardware and software of what particular form.
The foregoing is only the preferred embodiments of the present invention, be not intended to limit protection model of the present inventionEnclose. According to summary of the invention of the present invention, also can there be other various embodiments, do not deviating from spirit of the present inventionAnd in the situation of essence, those of ordinary skill in the art are various corresponding when making according to the present inventionChange and distortion, within the spirit and principles in the present invention all, any amendment of doing, be equal to replacement,Improve etc., within all should being included in protection scope of the present invention.
Claims (10)
1. reduce the method that disturb peripheral cell newly-built community, comprising:
In the Establishing process of community, not transmitting power of each channel of base band in initial procedure;
After Common transport channel Establishing process finishes, whether the common signal channel of described community is detected in base station completeStandby;
If the common signal channel of described community is complete, each channel of described base band starts transmitting power;
Wherein, common signal channel specifically comprises: Common transport channel.
2. the method for claim 1, is characterized in that: described method also comprises:
If base station detects that the common signal channel of described community is incomplete, each channel of base band is not still sent outPenetrate power, whether the common signal channel of the described community of continuation detection, described base station is complete.
3. method as claimed in claim 1 or 2, is characterized in that:
Whether complete the referring to of common signal channel of described community detected in described base station, detects user equipment (UE) and connectsEntering the necessary common signal channel of network side is all successfully established or has one or more described UE to access networkThe necessary common signal channel of side is not successfully established.
4. the method for claim 1, is characterized in that:
Described after Common transport channel Establishing process finishes, the common signal channel that described community is detected in base station isNo complete, comprising:
In the Establishing process of described community, in described Common transport channel Establishing process or system information moreIn new technological process, described base station arranges timer, after timer time arrives, starts to detect described communityWhether common signal channel is complete, and wherein then, described Common transport channel is set up stream to the timing of timerJourney at least finishes.
5. the method for claim 1, is characterized in that:
Described in initial procedure not transmitting power of each channel of base band, comprising:
Described base station and radio network controller (RNC) are set up the inaccessible flow process of resource, by community logical resourceBe set to down state;
If the common signal channel of described community is complete, each channel of described base band starts transmitting power, bagDraw together:
Community unblocking described in described RNC is notified by the inaccessible instruction of resource solution in described base station, withTime be set to down state described community logical resource be set to upstate.
6. reduce the device that disturb peripheral cell newly-built community, comprising:
Initial configuration module at community Establishing process, configures each letter of base band in initial procedureRoad is transmitting power not;
Detection module, after finishing at Common transport channel Establishing process, detects the public of described communityWhether channel is complete, and notifies control module by testing result;
Control module, if be yes for testing result, control each channel of base band and starts transmitting power;
Wherein, common signal channel specifically comprises: Common transport channel.
7. device as claimed in claim 6, is characterized in that:
Described control module, if be also no for the testing result receiving, keeps each of base bandStill transmitting power not of channel, and the common signal channel of notifying described detection module to continue to detect described community isNo complete;
Described detection module, also for receiving after the notice of described control module, continues to detect described littleWhether the common signal channel in district is complete, and notifies described control module by testing result.
8. the device as described in claim 6 or 7, is characterized in that:
Described detection module detects whether complete the referring to of common signal channel of described community, detects subscriber equipmentThe necessary common signal channel of UE access network side is all successfully established or has one or more described UE to connectEntering the necessary common signal channel of network side is not successfully established.
9. device as claimed in claim 6, is characterized in that:
Described detection module, after finish at Common transport channel Establishing process, detects described communityThe whether complete module of common signal channel, comprising:
In the Establishing process of described community, in described Common transport channel Establishing process or system information moreIn new technological process, described detection module arranges timer, after timer time arrives, starts to detect described littleWhether the common signal channel in district is complete, and wherein the timing of timer then, build by described Common transport channelVertical flow process at least finishes.
10. device as claimed in claim 6, is characterized in that:
Described initial configuration module configures not transmitting power of each channel of base band in initial procedure, comprising:
Described initial configuration module and radio network controller (RNC) are set up the inaccessible flow process of resource, by communityLogical resource is set to down state;
Described control module is receiving that testing result when being, controlling each channel of base band and start to launch meritRate, comprising:
Described control module is notified community unblocking described in described RNC by the inaccessible instruction of resource solution,The described community logical resource that is simultaneously set to down state is set to upstate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210155133.7A CN103428750B (en) | 2012-05-17 | 2012-05-17 | A kind of method and the device of newly-built community to peripheral cell interference that reduce |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210155133.7A CN103428750B (en) | 2012-05-17 | 2012-05-17 | A kind of method and the device of newly-built community to peripheral cell interference that reduce |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103428750A CN103428750A (en) | 2013-12-04 |
| CN103428750B true CN103428750B (en) | 2016-05-11 |
Family
ID=49652760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210155133.7A Expired - Fee Related CN103428750B (en) | 2012-05-17 | 2012-05-17 | A kind of method and the device of newly-built community to peripheral cell interference that reduce |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103428750B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1118969C (en) * | 1996-10-11 | 2003-08-20 | 埃瑞康姆公司 | Adaptive method for channel assignement in cellular communication system |
| CN1671071A (en) * | 2004-03-15 | 2005-09-21 | 日本电气株式会社 | System for wireless communications, communication device and base station and control method thereof |
| CN1968039A (en) * | 2006-06-20 | 2007-05-23 | 华为技术有限公司 | Method and device for controlling power in small section in process of power change in small section |
| CN101075831A (en) * | 2006-10-10 | 2007-11-21 | 浙江华立通信集团有限公司 | Method for controlling transmitting power of TD-SCDMA mobile telecommunication system by uncontinuous transmission state value |
| EP1871013A3 (en) * | 2005-08-24 | 2008-01-23 | NTT DoCoMo, Inc. | Transmission power control method, and mobile communication system |
| CN101312368A (en) * | 2007-05-25 | 2008-11-26 | 鼎桥通信技术有限公司 | Method and apparatus detecting no signal sub-frame |
| CN101686507A (en) * | 2008-09-22 | 2010-03-31 | 中兴通讯股份有限公司 | Switching method for user to cross base stations in high speed downlink packet access technology |
| CN102067685A (en) * | 2008-06-24 | 2011-05-18 | 高通股份有限公司 | Method and apparatus for power control of first data transmission in random access procedure of FDMA communication system |
-
2012
- 2012-05-17 CN CN201210155133.7A patent/CN103428750B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1118969C (en) * | 1996-10-11 | 2003-08-20 | 埃瑞康姆公司 | Adaptive method for channel assignement in cellular communication system |
| CN1671071A (en) * | 2004-03-15 | 2005-09-21 | 日本电气株式会社 | System for wireless communications, communication device and base station and control method thereof |
| EP1871013A3 (en) * | 2005-08-24 | 2008-01-23 | NTT DoCoMo, Inc. | Transmission power control method, and mobile communication system |
| CN1968039A (en) * | 2006-06-20 | 2007-05-23 | 华为技术有限公司 | Method and device for controlling power in small section in process of power change in small section |
| CN101075831A (en) * | 2006-10-10 | 2007-11-21 | 浙江华立通信集团有限公司 | Method for controlling transmitting power of TD-SCDMA mobile telecommunication system by uncontinuous transmission state value |
| CN101312368A (en) * | 2007-05-25 | 2008-11-26 | 鼎桥通信技术有限公司 | Method and apparatus detecting no signal sub-frame |
| CN102067685A (en) * | 2008-06-24 | 2011-05-18 | 高通股份有限公司 | Method and apparatus for power control of first data transmission in random access procedure of FDMA communication system |
| CN101686507A (en) * | 2008-09-22 | 2010-03-31 | 中兴通讯股份有限公司 | Switching method for user to cross base stations in high speed downlink packet access technology |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103428750A (en) | 2013-12-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20240073787A1 (en) | Mobile communication system | |
| US8565196B2 (en) | Simultaneous use of multiple phone numbers in mobile device by sharing hardware | |
| JP7058215B2 (en) | Methods and devices for broadcasting system information on demand | |
| US12185247B2 (en) | Terminal waking method, device and storage medium | |
| JP2021512550A (en) | Multipurpose downlink control information bitfield | |
| CN103959878A (en) | Distribution method for user equipment coverage enhancement resource, base station and user equipment | |
| KR20160034994A (en) | Data transmission method, device and system | |
| KR20150128763A (en) | Methods and apparatus to control interference | |
| EP4187965A1 (en) | Data transmission method and apparatus, device, and storage medium | |
| US8457078B2 (en) | Simultaneous use of multiple phone numbers in mobile device by sharing hardware | |
| WO2022016467A1 (en) | Wake-up signal reception for paging operations | |
| US20170048809A1 (en) | User apparatus, mobile communication system, and maximum transmission power determination method | |
| EP4418750A1 (en) | Communication method and device | |
| US20220303941A1 (en) | Determining a Location of a Wake-up Signal for Paging Reception | |
| AU2011327112A1 (en) | Mobile communication method and wireless base station | |
| WO2015066861A1 (en) | Optimizing cre configuration | |
| KR20160052613A (en) | Resource allocation for distributed device-to-device synchronization | |
| CN103428750B (en) | A kind of method and the device of newly-built community to peripheral cell interference that reduce | |
| US9877289B2 (en) | User apparatus, mobile communication system, and signaling value application method | |
| CN105101390A (en) | Air interface synchronization method, device and system | |
| CN109565744A (en) | The risk perceptions efficiency assessment of system information | |
| EP2537393A1 (en) | Base station aided synchronization | |
| CN114710822A (en) | Wireless access processing method, information transmission method and equipment | |
| MX2015002154A (en) | Cluster information transmission method, and corresponding cluster terminal and access point. | |
| WO2015110165A1 (en) | Transmission and reception of system information |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20190517 |