CN104869614B - A kind of processing method of current sector frequency point information - Google Patents
A kind of processing method of current sector frequency point information Download PDFInfo
- Publication number
- CN104869614B CN104869614B CN201410067469.7A CN201410067469A CN104869614B CN 104869614 B CN104869614 B CN 104869614B CN 201410067469 A CN201410067469 A CN 201410067469A CN 104869614 B CN104869614 B CN 104869614B
- Authority
- CN
- China
- Prior art keywords
- message
- frame
- sib
- sib message
- frequency point
- 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
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention provides a kind of processing method of current sector frequency point information, this method includes：Base station broadcast system information block SIB message in synchronous subband；Terminal receives the SIB message；The SIB message is demodulated, the available frequency point information of current sector is obtained；Wherein, the SIB frames for sending SIB message are increased in the synchronous subband, and the available frequency point information of current sector is carried in the SIB message.A kind of processing method of the current sector frequency point information provided through the invention can obtain the available frequency point of the current sector of the irregular system of sector frequency point.
Description
Technical field
The present invention relates to field of communication technology more particularly to a kind of processing methods of current sector frequency point information.
Background technology
Minizone, traditional channeling carry out networking using 3 sector methods, and the frequency between sector differs, and acquiescence is adopted
With 1/3 frequency point or the multiplex mode of 1/7 frequency point.There are one the frequencies that the setting given tacit consent to, i.e., each sector occupy for this networking mode
Rate is the 1/3 or 1/7 of whole usable frequencies, and terminal is also configured according to this default mode and it is various to carry out and frequency provides
The relevant processing in source.After terminal enters another sector from a sector, terminal can pass through known frequency point Structure Deduction
Frequency point can be used by going out current sector.But if sector frequency point is uneven or irregular, terminal can not know available frequency point position,
It can not complete to access.There are no a kind of acquisition current sector available frequencies for the irregular system of sector frequency point in the prior art
The method of point.
Invention content
The present invention provides a kind of processing methods of current sector frequency point information, can obtain the irregular system of sector frequency point
The available frequency point of the current sector of system.
The present invention provides a kind of processing method of current sector frequency point information, this method includes：
Base station broadcast system information block SIB message in synchronous subband；
Terminal receives the SIB message；
The SIB message is demodulated, the available frequency point information of current sector is obtained；
Wherein, the SIB frames for sending SIB message are increased in the synchronous subband, are carried and are worked as in the SIB message
The available frequency point information of preceding sector.
Further, the synchronous subband, including：
Primary synchronization signal/secondary synchronization signal PSS/SSS, main message blocks MIB message, SIB on the downlink subframe of synchronous subband
Message is alternately sent, and PSS/SSS is sent on the frame that frame number mould 4 is 0, and MIB message is sent on the frame that frame number mould 4 is 1, SIB
Message is sent on the frame that frame number mould 4 is 2 and frame number mould 4 is 3.
Further, the synchronous subband, including：Every SIB message is divided into 8 frames and sends, the every 16 frame cycle of SIB message
Once.
Further, the synchronous subband, including：PSS/SSS is sent on the frame that frame number mould 2 is 0, MIB message and SIB
Message shares remaining downlink resource in turn.
Further, the synchronous subband, including：Every MIB message is divided into 4 frames and sends, and every 16 frames of MIB message follow
Ring is primary, and 4 frames of MIB message need joint demodulation.
Further, the synchronous subband, including：Every SIB message is divided into 8 frames and sends, and every 32 frames of SIB message follow
Ring is primary.
Further, described that the SIB message is demodulated, including：4 frames before the SIB message are combined
Demodulation carries out joint demodulation to rear 4 frame of SIB message.
A kind of processing method of current sector frequency point information provided in an embodiment of the present invention increases SIB frames in synchronous subband,
The SIB message for the available frequency point information for carrying current sector is sent by the SIB frames, which is broadcast to terminal by base station,
Terminal obtains the SIB message, can obtain the available frequency point of the current sector of the irregular system of sector frequency point.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is the present invention
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is a kind of process flow figure for current sector frequency point information that one embodiment of the invention provides；
Fig. 2 is the first synchronous subband structural schematic diagram that one embodiment of the invention provides；
Fig. 3 is second of synchronous subband structural schematic diagram that one embodiment of the invention provides.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments, based on the embodiments of the present invention, those of ordinary skill in the art
The every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
An embodiment of the present invention provides a kind of processing methods of current sector frequency point information, and referring to Fig. 1, this method includes：
Step 101：SIB is broadcasted in synchronous subband in base station（System Information Block, system information block）
Message；
Step 102：Terminal receives the SIB message；
Step 103：The SIB message is demodulated, the available frequency point information of current sector is obtained；
Wherein, the SIB frames for sending SIB message are increased in the synchronous subband, are carried and are worked as in the SIB message
The available frequency point information of preceding sector.
A kind of processing method of current sector frequency point information provided in an embodiment of the present invention increases SIB frames in synchronous subband,
The SIB message for the available frequency point information for carrying current sector is sent by the SIB frames, which is broadcast to terminal by base station,
Terminal obtains the SIB message, can obtain the available frequency point of the current sector of the irregular system of sector frequency point.
Wherein, the embodiment of the present invention extends synchronous subband, referring to Fig. 2, the first synchronous subband, including：
PSS on the downlink subframe of synchronous subband（Primary Synchronization Signal, primary synchronization signal）/
SSS（Secondary Synchronization Signal, secondary synchronization signal）、MIB（Master Information
Block, main message blocks）Message, SIB message are alternately sent, and PSS/SSS is sent on the frame that frame number mould 4 is 0, and MIB message is in frame
It is sent on the frame that number mould 4 is 1, SIB message is sent on the frame that frame number mould 4 is 2 and frame number mould 4 is 3.
The synchronous subband, including：
Every MIB message is divided into 4 frames and sends, and the every 16 frame circulation primaries of MIB message, 4 frames of MIB message need to join
Close demodulation.
The synchronous subband, including：
Every SIB message is divided into 8 frames and sends, the every 16 frame circulation primary of SIB message.
Specifically, frame N+2 sends MIB blocks 1, and frame N+6 sends MIB blocks 2, and frame N+10 sends MIB blocks 3, and frame N+14 sends MIB
Block 4, wherein N is constant.4 frames of MIB message, which need joint demodulation just, can obtain correctly as a result, and passing through verification.
Frame N+3 sends SIB blocks 1, and frame N+4 sends SIB blocks 2, and frame N+7 sends SIB blocks 3, and frame N+8 sends SIB blocks 4.SIB blocks
1~SIB blocks 4 form 32bit, need joint demodulation.Frame N+11 sends SIB blocks 5, and frame N+12 sends SIB blocks 6, and frame N+15 is sent
SIB blocks 7, frame N+16 send SIB blocks 8, and SIB 5~SIB of block blocks 8 form 32bit, need joint demodulation, wherein N is constant.
Wherein, the SIB message is demodulated, is specifically included：Joint demodulation is carried out to 4 frames before the SIB message,
Joint demodulation is carried out to rear 4 frame of SIB message.
And the SIB message 64bit meanings in synchronous subband are：
Wherein 1~40bit indicates whether 40 channels of acquiescence can be used, 0 indicate cannot, 1 indicates available.It is 24 remaining
Bit, then it represents that extension bit.
Referring to Fig. 3, second of synchronous subband, including：
PSS/SSS is sent on the frame that frame number mould 2 is 0, and MIB message shares remaining downlink resource in turn with SIB message.
Wherein, the synchronous subband, including：Every MIB message is divided into 4 frames and sends, and every 16 frames of MIB message recycle one
Secondary, 4 frames of MIB message need joint demodulation.
The synchronous subband, including：Every SIB message is divided into 8 frames and sends, the every 32 frame circulation primaries of SIB message.
It is described that the SIB message is demodulated, including：Joint demodulation is carried out to 4 frames before the SIB message, to SIB
Rear 4 frame of message carries out joint demodulation.
Wherein, second of synchronous subband synchronizes PSS/SSS signals and is remained unchanged with respect to original structure.
It should be noted that：The embodiment of the present invention proposes in synchronous subband, increases a SIB frame, which includes current
The frequency point that sector includes.Terminal can be in cell searching by demodulating synchronous subband, and the frequency point that acquisition current sector includes is i.e.
It can access.
Method simple and flexible provided in an embodiment of the present invention, can adapt to different operative scenarios, solves communication system
When changing working frequency and working frequency points, the problem of needing to update terminal software and various settings.The principle of the present invention letter
It is single reliable, it is easy to accomplish, and interface-free resources are saved to greatest extent.
When the present invention is applied to electric power or Oil Projects or other similar wireless systems for current system, need according to existing
The case where, flexible allocation frequency point, and the inconsistent situation of frequency point quantity of each sector is proposed in main synchronous subband profit
The case where current sector frequency point being broadcasted with SIB message, to adapt to different cell configurations, the configuration of different frequency points.At this time eventually
End can not change software or configuration file, that is, realize flexible access；And base station only needs to update SIB broadcasted contents, from
And ensure the high reliability of system.The embodiment of the present invention proposes the synchronous subband frame structure for being suitble to SIB broadcast simultaneously.Implementation method
Simple and flexible can adapt to different operative scenarios, and when solving sector not and be full frequency band or 1/3 distribution, terminal can not access
The problem of.Terminal need not change any software, compatible with existing flow.When this sector needs to change frequency point configuration, lead to
SIB updates are crossed, all terminals can be automatically performed frequency point configuration, to the new frequency point configuration of dynamically adapting.
In addition, method provided in an embodiment of the present invention, is applied not only to LTE（Long Term Evolution, long term evolution）
230 systems can be applied equally to the communication system of other wireless technologys, including mobile communication system, such as LTE, GSM
（Global System for Mobile communication, global system for mobile communications）、CDMA（Code Division
Multiple Access, CDMA）Cell mobile communication systems.
As can be seen from the above description, the embodiment of the present invention has the advantages that：
A kind of processing method of current sector frequency point information provided in an embodiment of the present invention increases SIB frames in synchronous subband,
The SIB message for the available frequency point information for carrying current sector is sent by the SIB frames, which is broadcast to terminal by base station,
Terminal obtains the SIB message, can obtain the available frequency point of the current sector of the irregular system of sector frequency point.
It should be noted that herein, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or equipment including a series of elements includes not only those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence " including one ", it is not excluded that
There is also other identical factors in the process, method, article or apparatus that includes the element.
One of ordinary skill in the art will appreciate that：Realize that all or part of step of above method embodiment can pass through
The relevant hardware of program instruction is completed, and program above-mentioned can be stored in computer-readable storage medium, the program
When being executed, step including the steps of the foregoing method embodiments is executed；And storage medium above-mentioned includes：ROM, RAM, magnetic disc or light
In the various media that can store program code such as disk.
Finally, it should be noted that：The foregoing is merely presently preferred embodiments of the present invention, is merely to illustrate the skill of the present invention
Art scheme, is not intended to limit the scope of the present invention.Any modification for being made all within the spirits and principles of the present invention,
Equivalent replacement, improvement etc., are included within the scope of protection of the present invention.
Claims (6)
1. a kind of processing method of current sector frequency point information, which is characterized in that this method includes：
Base station broadcast system information block SIB message in synchronous subband；
Terminal receives the SIB message；
The SIB message is demodulated, the available frequency point information of current sector is obtained；
Wherein, the SIB frames for sending SIB message are increased in the synchronous subband, and current fan is carried in the SIB message
The available frequency point information in area；
The synchronous subband, including：
Primary synchronization signal/secondary synchronization signal PSS/SSS, main message blocks MIB message, SIB message on the downlink subframe of synchronous subband
It alternately sends, PSS/SSS is sent on the frame that frame number mould 4 is 0, and MIB message is sent on the frame that frame number mould 4 is 1, SIB message
It is sent on the frame that frame number mould 4 is 2 and frame number mould 4 is 3.
2. according to the method described in claim 1, it is characterized in that, the synchronous subband, including：Every SIB message is divided into 8
Frame is sent, the every 16 frame circulation primary of SIB message.
3. according to the method described in claim 1, it is characterized in that, the synchronous subband, including：PSS/SSS is in frame number mould 2
It is sent on 0 frame, MIB message shares remaining downlink resource in turn with SIB message.
4. method according to claim 1 or 3, which is characterized in that the synchronous subband, including：Every MIB message is divided into
4 frames are sent, and the every 16 frame circulation primaries of MIB message, 4 frames of MIB message need joint demodulation.
5. according to the method described in claim 3, it is characterized in that, the synchronous subband, including：Every SIB message is divided into 8
Frame is sent, the every 32 frame circulation primaries of SIB message.
6. method according to claim 1 or 3, which is characterized in that it is described that the SIB message is demodulated, including：It is right
Preceding 4 frame of the SIB message carries out joint demodulation, and joint demodulation is carried out to rear 4 frame of SIB message.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410067469.7A CN104869614B (en) | 2014-02-26 | 2014-02-26 | A kind of processing method of current sector frequency point information |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410067469.7A CN104869614B (en) | 2014-02-26 | 2014-02-26 | A kind of processing method of current sector frequency point information |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104869614A CN104869614A (en) | 2015-08-26 |
| CN104869614B true CN104869614B (en) | 2018-09-14 |
Family
ID=53915033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410067469.7A Expired - Fee Related CN104869614B (en) | 2014-02-26 | 2014-02-26 | A kind of processing method of current sector frequency point information |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104869614B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106612552A (en) * | 2015-10-23 | 2017-05-03 | 普天信息技术有限公司 | Cell frequency point allocation device in communication system |
| CN106612555B (en) * | 2015-10-23 | 2019-10-22 | 普天信息技术有限公司 | A kind of sending method of the System Frame Number of communication system determines method and apparatus |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101668294A (en) * | 2008-09-03 | 2010-03-10 | 大唐移动通信设备有限公司 | Method and system for reducing interferences |
| CN102387600A (en) * | 2010-09-06 | 2012-03-21 | 普天信息技术研究院有限公司 | Random access method for broadband trunking communication system |
| CN102804888A (en) * | 2009-06-10 | 2012-11-28 | 高通股份有限公司 | Systems, apparatus and methods for communicating downlink information |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5287429B2 (en) * | 2009-03-30 | 2013-09-11 | 富士通株式会社 | Communication control method and wireless terminal |
-
2014
- 2014-02-26 CN CN201410067469.7A patent/CN104869614B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101668294A (en) * | 2008-09-03 | 2010-03-10 | 大唐移动通信设备有限公司 | Method and system for reducing interferences |
| CN102804888A (en) * | 2009-06-10 | 2012-11-28 | 高通股份有限公司 | Systems, apparatus and methods for communicating downlink information |
| CN102387600A (en) * | 2010-09-06 | 2012-03-21 | 普天信息技术研究院有限公司 | Random access method for broadband trunking communication system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104869614A (en) | 2015-08-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10659987B2 (en) | Method for using radio interface technology, apparatus, and communications system | |
| CN108633020B (en) | Control information sending and receiving method and related equipment | |
| CN111315012B (en) | Paging method, device and system | |
| CN106211025B (en) | Method and equipment for establishing relay connection in D2D broadcast communication-based network | |
| CN105766013B (en) | Information transmission method and device | |
| US11350347B2 (en) | Network node, wireless device and methods therein in a communications network | |
| CN114342440A (en) | Method and apparatus for identifying user in RAN communication system | |
| CN113287346A (en) | Method and apparatus for transmitting synchronization signal in wireless communication system | |
| EP3361805A1 (en) | Method for processing enhanced physical downlink control channel, network-side device, and user equipment | |
| CN103636271B (en) | Downlink control information transmission method and base station, terminal | |
| CN102984660B (en) | A paging method and related devices for trucking communication | |
| US10728834B2 (en) | Telecommunications apparatus and methods | |
| CN110337133B (en) | Communication method, communication device and communication system | |
| EP3091798B1 (en) | Device and synchronization method thereof in device to device communication | |
| EP2222128A1 (en) | Method for sending, transmitting and scheduling system message in long term evolution system | |
| CN110140381A (en) | System and method for encoding the system information of multiple cells and wave beam | |
| JPWO2010150493A1 (en) | Wireless communication terminal, wireless communication base station, and wireless communication system | |
| TWI559711B (en) | Broadcasting method and equipment for broadcast messages | |
| US11930487B2 (en) | Terminal apparatus identification method and apparatus | |
| KR20160043961A (en) | Telecommunications apparatus and methods | |
| JP7348278B2 (en) | Resource instruction method, device, and communication system | |
| CN108353366A (en) | A kind of method and device of determining frequency point | |
| CN102196571A (en) | Method and device for allocating carrier | |
| JP6526212B2 (en) | Paging message transmission method, paging message receiving method, and device | |
| WO2016061740A1 (en) | Paging method and device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A processing method of current sector frequency information Effective date of registration: 20200730 Granted publication date: 20180914 Pledgee: Bank of Beijing Limited by Share Ltd. Century City Branch Pledgor: POTEVIO INFORMATION TECHNOLOGY Co.,Ltd. Registration number: Y2020980004562 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210715 Granted publication date: 20180914 Pledgee: Bank of Beijing Limited by Share Ltd. Century City Branch Pledgor: POTEVIO INFORMATION TECHNOLOGY Co.,Ltd. Registration number: Y2020980004562 |
|
| 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: 20180914 |