CN107919898A - A kind of method for transmitting signals and device - Google Patents
A kind of method for transmitting signals and device Download PDFInfo
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- CN107919898A CN107919898A CN201610887662.4A CN201610887662A CN107919898A CN 107919898 A CN107919898 A CN 107919898A CN 201610887662 A CN201610887662 A CN 201610887662A CN 107919898 A CN107919898 A CN 107919898A
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- wave beam
- synchronizing signal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
- H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0868—Hybrid systems, i.e. switching and combining
- H04B7/088—Hybrid systems, i.e. switching and combining using beam selection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
This application discloses a kind of method for transmitting signals and device, to enable the terminal to quickly carry out down-going synchronous, and and then quickly reception system broadcast message.In a kind of method for transmitting signals that network side, the application provide, including：The definite synchronizing signal for needing to send；The synchronizing signal is sent using at least one wave beam at the same time.In this way, network side can send synchronizing signal at the same time using at least one wave beam, so that terminal, which can quickly receive synchronizing signal, carries out down-going synchronous, and and then quickly reception system broadcast message.
Description
Technical field
This application involves field of communication technology, more particularly to a kind of method for transmitting signals and device.
Background technology
The wireless access technology standards such as LTE (Long Term Evolution)/LTE-A (LTE-Advanced) be with
Constructed based on MIMO+OFDM (Orthogonal Frequency Division Multiplexing) technology.Its
In MIMO technology by using multiple antennas at the same time in transmitting terminal and receiving terminal, to obtain very high spatial degrees of freedom, so as to carry
The data transmission peak rate of the system of liter and system spectrum utilization rate, increase substantially system performance gain.
A most important evolution tendency of the MIMO technology during Standardization Development is the extension of dimension.In LTE
In Rel-8,4 layers of MIMO transmission can be at most supported.Rel-9 emphasis strengthens MU-MIMO technologies, TM
4 downlink datas can be at most supported in MU-MIMO (Multi-User MIMO) transmission of (Transmission Mode) -8
Layer.Rel-10 then introduces the spatial resolution for supporting 8 antenna ports to further increase channel condition information, and further will
The transmittability of SU-MIMO (Single-User MIMO) extends to most 8 data Layers.Rel-13 and Rel-14 are introduced
FD-MIMO technical supports realize the wave beam forming of full dimension and vertical direction to 32 ports.
In order to further lift MIMO technology, extensive antenna technology is introduced in mobile communication system.For base station, totally
The extensive antenna of word can have up to 128/256/512 antenna oscillator, and up to 128/256/512 transmitting-receiving letter
Machine, each antenna oscillator connect a transceiver.The pilot signal of 128/256/512 antenna port is up to by sending,
So that terminal measure channel state information and feeding back.For terminal, the antenna array of 32/64 antenna oscillator can also be configured up to
Row.By the wave beam forming of base station and terminal both sides, huge beam forming gain is obtained, to make up the letter that path loss is brought
Number decay.Especially communicate in high band, such as on 30GHz frequency points, path loss causes the coverage of wireless signal extremely
It is limited.By extensive antenna technology, the coverage of wireless signal can be expanded to can be practical scope in.Such as Fig. 1
It is shown, multiple one cell of wave cover or sector are needed because sending wave beam and narrowing, each wave beam poll sends synchronizing signal,
Such as：Wave beam 1 sends synchronizing signal 1, and wave beam 2 sends synchronizing signal 2 etc..Base station can only send a synchronization a moment
Signal.Terminal searching synchronizing signal simultaneously determines one in multiple synchronizing signals according to signal strength, such as 8 synchronous letters in Fig. 1
One is determined in number.After synchronizing signal is determined, terminal sends accidental access signal in corresponding uplink symbol.
But cause in radio frequency system because terminal can also configure up to the aerial array of 32/64 antenna oscillator
It is also narrow that terminal receives wave beam.In order to be properly received the synchronizing signal of base station transmission, terminal is also required to determine appropriate beam.Eventually
Hold to determine that proper reception wave beam needs to carry out reception beam scanning.So so that base station synchronization signal send beam scanning and
Terminal receives beam scanning and is carried out at the same time, and terminal may be caused to be properly received synchronization delayed time larger, because base station beam sweeping side
To inconsistent with terminal scanning direction.
The content of the invention
The embodiment of the present application provides a kind of method for transmitting signals and device, to enable the terminal to quickly carry out down
Row is synchronous, and and then quickly reception system broadcast message.
In network side, a kind of method for transmitting signals provided by the embodiments of the present application, including：
The definite synchronizing signal for needing to send；
The synchronizing signal is sent using at least one wave beam at the same time.
In this way, network side can send synchronizing signal at the same time using at least one wave beam, so that terminal energy
Enough synchronizing signals that quickly receives carry out down-going synchronous, and and then quickly reception system broadcast message.
Alternatively, according to predetermined period, it is repeated at least once more and the synchronizing signal is sent using at least one wave beam at the same time.
Alternatively, the synchronizing signal is sent at the same time using multiple wave beams.
Alternatively, this method further includes：
System broadcast information is sent, including the configured information of notice terminal scanning pilot tone.
Alternatively, this method further includes：
At least one pilot signal is sent, wherein different pilot signals is sent using different wave beams.
In end side, a kind of method for transmitting signals provided by the embodiments of the present application, including：
Synchronizing signal is received by least one wave beam, wherein, the synchronizing signal is that network side uses at least one ripple
What beam was sent at the same time；
Down-going synchronous is carried out according to the synchronizing signal.
Alternatively, this method further includes：
According to the intensity of synchronizing signal, optimum reception wave beam is determined.
Alternatively, this method further includes：
System broadcast information is read, therefrom obtains the configured information of terminal scanning pilot tone.
Alternatively, this method further includes：
According to the configured information, pilot signal is received using the optimum reception wave beam.
Alternatively, this method further includes：
Determine the most strong transmission wave beam of pilot signal；
Accidental access signal is sent on the ascending resource corresponding to the most strong transmission wave beam of the pilot signal.
A kind of signal transmitting apparatus provided by the embodiments of the present application, including：
Determination unit, the synchronizing signal sent for determining needs；
Transmitting element, for sending the synchronizing signal at the same time using at least one wave beam.
Alternatively, the transmitting element is repeated at least once more and is sent at the same time using at least one wave beam according to predetermined period
The synchronizing signal.
Alternatively, the transmitting element sends the synchronizing signal at the same time using multiple wave beams.
Alternatively, the transmitting element is additionally operable to：
System broadcast information is sent, including the configured information of notice terminal scanning pilot tone.
Alternatively, the transmitting element is additionally operable to：
At least one pilot signal is sent, wherein different pilot signals is sent using different wave beams.
A kind of signal transmitting apparatus provided by the embodiments of the present application, including：
First module, for receiving synchronizing signal by least one wave beam, wherein, the synchronizing signal is that network side is adopted
Sent at the same time with least one wave beam；
Second unit, for carrying out down-going synchronous according to the synchronizing signal.
Alternatively, the first module is additionally operable to：
According to the intensity of synchronizing signal, optimum reception wave beam is determined.
Alternatively, the first module is additionally operable to：
System broadcast information is read, therefrom obtains the configured information of terminal scanning pilot tone.
Alternatively, the first module is additionally operable to：
According to the configured information, pilot signal is received using the optimum reception wave beam.
Alternatively, the first module is additionally operable to：
Determine the most strong transmission wave beam of pilot signal；
Accidental access signal is sent on the ascending resource corresponding to the most strong transmission wave beam of the pilot signal.
Brief description of the drawings
In order to illustrate more clearly of the technical solution in the embodiment of the present application, make required in being described below to embodiment
Attached drawing is briefly introduced, it should be apparent that, drawings in the following description are only some embodiments of the present application, for this
For the those of ordinary skill in field, without creative efforts, other can also be obtained according to these attached drawings
Attached drawing.
Fig. 1 sends beam scanning schematic diagram for synchronizing signal of the prior art；
Fig. 2 sends synchronizing signal schematic diagram for broad beam provided by the embodiments of the present application；
Fig. 3 sends beam scanning schematic diagram for pilot signal provided by the embodiments of the present application；
Fig. 4 is a kind of flow diagram of method for transmitting signals of network side provided by the embodiments of the present application；
Fig. 5 is a kind of flow diagram of method for transmitting signals of end side provided by the embodiments of the present application；
Fig. 6 is a kind of structure diagram of signal transmitting apparatus of network side provided by the embodiments of the present application；
Fig. 7 is a kind of structure diagram of signal transmitting apparatus of end side provided by the embodiments of the present application；
Fig. 8 is the structure diagram of another signal transmitting apparatus of network side provided by the embodiments of the present application；
Fig. 9 is the structure diagram of another signal transmitting apparatus of end side provided by the embodiments of the present application.
Embodiment
The embodiment of the present application provides a kind of method for transmitting signals and device, to enable the terminal to quickly carry out down
Row is synchronous, and and then quickly reception system broadcast message.
The scheme of terminal quick obtaining down-going synchronous in a kind of big mould antenna system provided by the embodiments of the present application is specific to lift
Under such as：
Step 1：Base station uses N number of wave beam, while sends synchronizing signal, and further, it is possible to according to predetermined period,
Repeat to send K times.
Wherein, N is the integer more than or equal to 1, and K is also the integer more than or equal to 1.
For example, as shown in Fig. 2, base station sends synchronizing signal at the same time using 8 narrow beams, one is employed equivalent to base station
Broad beam sends synchronizing signal.
Step 2：Terminal receives wave beam using M and receives synchronizing signal.Wherein, M is the integer more than or equal to 1.
For example, synchronizing signal is received according to multiple reception wave beams, then a synchronizing signal moment using a reception
Wave beam, another synchronizing signal moment receive wave beam using another, and so on.So so that terminal is once receiving wave beam
In scan period, most strong synchronizing signal can be accurately received, and determine optimum reception wave beam.
Step 3：After terminal successfully carries out down-going synchronous, system broadcast information is read, system broadcast information includes base station
Notify the configured information of terminal scanning pilot tone.
Step 4：Base station sends P pilot signal.Wherein, P is the integer more than or equal to 1.
If base station sends multiple pilot signals, these pilot signals are sent using different wave beams.For example, such as Fig. 3 institutes
Show, different pilot signals, sent using different wave beams, 8 narrow beams are respectively adopted in base station, send 8 pilot tone letters respectively
Number.Base station sends a pilot signal a moment using a narrow beam, another narrow beam is used at another moment
Another pilot signal is sent, and so on.
Correspondingly, terminal uses the optimum reception wave beam being had determined in step 2, and search base station uses different narrow beams
The pilot signal of transmission, and determine that the optimal of base station sends wave beam, that is, the transmission wave beam of pilot signal strength maximum.
Step 5：Terminal determine base station it is optimal send wave beam after, in the corresponding ascending resource of the optimal transmission wave beam
Upper transmission accidental access signal.
It can be seen from the above that referring to Fig. 4, in network side, a kind of method for transmitting signals provided by the embodiments of the present application, including：
S401, determine to need the synchronizing signal sent；
S402, using at least one wave beam send the synchronizing signal at the same time.
In this way, network side can send synchronizing signal at the same time using at least one wave beam, so that terminal energy
Enough synchronizing signals that quickly receives carry out down-going synchronous, and and then quickly reception system broadcast message.
Alternatively, according to predetermined period, it is repeated at least once more and the synchronizing signal is sent using at least one wave beam at the same time.
Alternatively, the synchronizing signal is sent at the same time using multiple wave beams.
Alternatively, this method further includes：
System broadcast information is sent, including the configured information of notice terminal scanning pilot tone.
Alternatively, this method further includes：
At least one pilot signal is sent, wherein different pilot signals is sent using different wave beams.
Correspondingly, referring to Fig. 5, in end side, a kind of method for transmitting signals provided by the embodiments of the present application, including：
S501, by least one wave beam receive synchronizing signal, wherein, the synchronizing signal be network side use at least one
What a wave beam was sent at the same time；
S502, according to the synchronizing signal carry out down-going synchronous.
Alternatively, this method further includes：
According to the intensity of synchronizing signal, optimum reception wave beam is determined.
Alternatively, this method further includes：
System broadcast information is read, therefrom obtains the configured information of terminal scanning pilot tone.
Alternatively, this method further includes：
According to the configured information, pilot signal is received using the optimum reception wave beam.
Alternatively, this method further includes：
Determine the most strong transmission wave beam of pilot signal；
Accidental access signal is sent on the ascending resource corresponding to the most strong transmission wave beam of the pilot signal.
With the method for above-mentioned network side accordingly, referring to Fig. 6, in network side, such as base station side, the embodiment of the present application carries
A kind of signal transmitting apparatus supplied, including：
Determination unit 61, the synchronizing signal sent for determining needs；
Transmitting element 62, for sending the synchronizing signal at the same time using at least one wave beam.
Alternatively, the transmitting element is repeated at least once more and is sent at the same time using at least one wave beam according to predetermined period
The synchronizing signal.
Alternatively, the transmitting element sends the synchronizing signal at the same time using multiple wave beams.
Alternatively, the transmitting element is additionally operable to：
System broadcast information is sent, including the configured information of notice terminal scanning pilot tone.
Alternatively, the transmitting element is additionally operable to：
At least one pilot signal is sent, wherein different pilot signals is sent using different wave beams.
Correspondingly, with the method for above-mentioned end side accordingly, it is provided by the embodiments of the present application in end side referring to Fig. 7
A kind of signal transmitting apparatus, including：
First module 71, for receiving synchronizing signal by least one wave beam, wherein, the synchronizing signal is network side
Sent at the same time using at least one wave beam；
Second unit 72, for carrying out down-going synchronous according to the synchronizing signal.
Alternatively, the first module is additionally operable to：
According to the intensity of synchronizing signal, optimum reception wave beam is determined.
Alternatively, the first module is additionally operable to：
System broadcast information is read, therefrom obtains the configured information of terminal scanning pilot tone.
Alternatively, the first module is additionally operable to：
According to the configured information, pilot signal is received using the optimum reception wave beam.
Alternatively, the first module is additionally operable to：
Determine the most strong transmission wave beam of pilot signal；
Accidental access signal is sent on the ascending resource corresponding to the most strong transmission wave beam of the pilot signal.
Referring to Fig. 8, in network side, such as base station side, another kind signal transmitting apparatus provided by the embodiments of the present application, bag
Include：
Processor 500, for reading the program in memory 520, performs following process：
The definite synchronizing signal for needing to send；
Control transceiver 510 sends the synchronizing signal at the same time using at least one wave beam.
Alternatively, processor 500 controls transceiver 510 to be repeated at least once more according to predetermined period using at least one ripple
Beam sends the synchronizing signal at the same time.
Alternatively, processor 500 controls transceiver 510 to send the synchronizing signal at the same time using multiple wave beams.
Alternatively, processor 500 is additionally operable to：
Transceiver 510 is controlled to send system broadcast information, including the configured information of notice terminal scanning pilot tone.
Alternatively, processor 500 is additionally operable to：
Control transceiver 510 sends at least one pilot signal, wherein different pilot signals is sent out using different wave beams
Send.
Transceiver 510, for receiving and sending data under control of the processor 500.
Wherein, in fig. 8, bus architecture can include the bus and bridge of any number of interconnection, specifically by processor 500
The various circuits for the memory that one or at least one processor and memory 520 represented represents link together.Total coil holder
Structure can also link together various other circuits of such as ancillary equipment, voltage-stablizer and management circuit or the like, this
A little is all it is known in the art, therefore, no longer it is described further herein.Bus interface provides interface.Transceiver
510 can be at least one element, i.e., including transmitter and transceiver, there is provided for over a transmission medium with various other devices
The unit of communication.Processor 500 is responsible for bus architecture and common processing, and memory 520 can store processor 500 and exist
Used data when performing operation.
Processor 500 can be that centre buries device (CPU), application-specific integrated circuit (Application Specific
Integrated Circuit, ASIC), field programmable gate array (Field-Programmable Gate Array,
) or Complex Programmable Logic Devices (Complex Programmable Logic Device, CPLD) FPGA.
Correspondingly, referring to Fig. 9, in end side, another kind signal transmitting apparatus provided by the embodiments of the present application, including：
Processor 600, for reading the program in memory 620, performs following process：
Transceiver 610 is controlled to receive synchronizing signal by least one wave beam, wherein, the synchronizing signal is that network side is adopted
Sent at the same time with least one wave beam；
Down-going synchronous is carried out according to the synchronizing signal.
Alternatively, the processor 600 is additionally operable to：
According to the intensity of synchronizing signal, optimum reception wave beam is determined.
Alternatively, the processor 600 is additionally operable to：
Control transceiver 610 to read system broadcast information, therefrom obtain the configured information of terminal scanning pilot tone.
Alternatively, the processor 600 is additionally operable to：
According to the configured information, control transceiver 610 receives pilot signal using the optimum reception wave beam.
Alternatively, the processor 600 is additionally operable to：
Determine the most strong transmission wave beam of pilot signal；
Control transceiver 610 is sent on the ascending resource corresponding to the most strong transmission wave beam of the pilot signal to be connect at random
Enter signal.
Transceiver 610, for data to be received and sent under the control of processor 600.
Wherein, in fig.9, bus architecture can include the bus and bridge of any number of interconnection, specifically by processor 600
The various circuits for the memory that one or at least one processor and memory 620 represented represents link together.Total coil holder
Structure can also link together various other circuits of such as ancillary equipment, voltage-stablizer and management circuit or the like, this
A little is all it is known in the art, therefore, no longer it is described further herein.Bus interface provides interface.Transceiver
610 can be at least one element, i.e., including transmitter and receiver, there is provided for over a transmission medium with various other devices
The unit of communication.For different user equipmenies, user interface 630, which can also be, external the interface for needing equipment is inscribed,
The equipment of connection includes but not limited to keypad, display, loudspeaker, microphone, control stick etc..
Processor 600 is responsible for bus architecture and common processing, and memory 620 can store processor 600 and hold
Used data during row operation.
Optionally, processor 600 can be CPU (centre buries device), ASIC (Application Specific
Integrated Circuit, application-specific integrated circuit), (Field-Programmable Gate Array, scene can compile FPGA
Journey gate array) or CPLD (Complex Programmable Logic Device, Complex Programmable Logic Devices).
In conclusion the embodiment of the present application provides base station synchronization signalling case in a kind of extensive antenna system,
Beam scanning pilot tone transmission scheme and terminal send accidental access signal scheme.Enable the terminal to quickly to carry out downlink same
Step, and being capable of quick reception system broadcast message.Terminal knows scanning pilot tone relevant information after reading broadcast message, and
Terminal single pass base station sends pilot beam, it becomes possible to determines that best base station sends wave beam.
It should be understood by those skilled in the art that, embodiments herein can be provided as method, system or computer program
Product.Therefore, the application can use the reality in terms of complete hardware embodiment, complete software embodiment or combination software and hardware
Apply the form of example.Moreover, the application can use the computer for wherein including computer usable program code in one or more
The shape for the computer program product that usable storage medium is implemented on (including but not limited to magnetic disk storage and optical memory etc.)
Formula.
The application is with reference to the flow according to the method for the embodiment of the present application, equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that it can be realized by computer program instructions every first-class in flowchart and/or the block diagram
The combination of flow and/or square frame in journey and/or square frame and flowchart and/or the block diagram.These computer programs can be provided
The processors of all-purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce
A raw machine so that the instruction performed by computer or the processor of other programmable data processing devices, which produces, to be used in fact
The device for the function of being specified in present one flow of flow chart or one square frame of multiple flows and/or block diagram or multiple square frames.
These computer program instructions, which may also be stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that the instruction being stored in the computer-readable memory, which produces, to be included referring to
Make the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one square frame of block diagram or
The function of being specified in multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that counted
Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented processing, thus in computer or
The instruction performed on other programmable devices is provided and is used for realization in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in a square frame or multiple square frames.
Obviously, those skilled in the art can carry out the application essence of the various modification and variations without departing from the application
God and scope.In this way, if these modifications and variations of the application belong to the scope of the application claim and its equivalent technologies
Within, then the application is also intended to comprising including these modification and variations.
Claims (18)
1. a kind of method for transmitting signals, it is characterised in that this method includes：
The definite synchronizing signal for needing to send；
The synchronizing signal is sent using at least one wave beam at the same time.
2. according to the method described in claim 1, it is characterized in that, according to predetermined period, it is repeated at least once more using at least one
A wave beam sends the synchronizing signal at the same time.
3. according to the method described in claim 1, it is characterized in that, this method further includes：
System broadcast information is sent, including the configured information of notice terminal scanning pilot tone.
4. according to the method described in claim 3, it is characterized in that, this method further includes：
At least one pilot signal is sent, wherein different pilot signals is sent using different wave beams.
5. a kind of method for transmitting signals, it is characterised in that this method includes：
Synchronizing signal is received by least one wave beam, wherein, the synchronizing signal is that network side is same using at least one wave beam
When send；
Down-going synchronous is carried out according to the synchronizing signal.
6. according to the method described in claim 5, it is characterized in that, this method further includes：
According to the intensity of synchronizing signal, optimum reception wave beam is determined.
7. according to the method described in claim 6, it is characterized in that, this method further includes：
System broadcast information is read, therefrom obtains the configured information of terminal scanning pilot tone.
8. the method according to the description of claim 7 is characterized in that this method further includes：
According to the configured information, pilot signal is received using the optimum reception wave beam.
9. according to the method described in claim 8, it is characterized in that, this method further includes：
Determine the most strong transmission wave beam of pilot signal；
Accidental access signal is sent on the ascending resource corresponding to the most strong transmission wave beam of the pilot signal.
A kind of 10. signal transmitting apparatus, it is characterised in that including：
Determination unit, the synchronizing signal sent for determining needs；
Transmitting element, for sending the synchronizing signal at the same time using at least one wave beam.
11. device according to claim 10, it is characterised in that the transmitting element repeats at least according to predetermined period
The synchronizing signal is once sent using at least one wave beam at the same time.
12. device according to claim 10, it is characterised in that the transmitting element is additionally operable to：
System broadcast information is sent, including the configured information of notice terminal scanning pilot tone.
13. device according to claim 12, it is characterised in that the transmitting element is additionally operable to：
At least one pilot signal is sent, wherein different pilot signals is sent using different wave beams.
A kind of 14. signal transmitting apparatus, it is characterised in that including：
First module, for receiving synchronizing signal by least one wave beam, wherein, the synchronizing signal is network side using extremely
What a few wave beam was sent at the same time；
Second unit, for carrying out down-going synchronous according to the synchronizing signal.
15. device according to claim 14, it is characterised in that the first module is additionally operable to：
According to the intensity of synchronizing signal, optimum reception wave beam is determined.
16. device according to claim 15, it is characterised in that the first module is additionally operable to：
System broadcast information is read, therefrom obtains the configured information of terminal scanning pilot tone.
17. device according to claim 16, it is characterised in that the first module is additionally operable to：
According to the configured information, pilot signal is received using the optimum reception wave beam.
18. device according to claim 17, it is characterised in that the first module is additionally operable to：
Determine the most strong transmission wave beam of pilot signal；
Accidental access signal is sent on the ascending resource corresponding to the most strong transmission wave beam of the pilot signal.
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| CN201610887662.4A CN107919898A (en) | 2016-10-11 | 2016-10-11 | A kind of method for transmitting signals and device |
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| CN201610887662.4A CN107919898A (en) | 2016-10-11 | 2016-10-11 | A kind of method for transmitting signals and device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111294816A (en) * | 2018-12-06 | 2020-06-16 | 中国移动通信有限公司研究院 | Broadcast signal transmitting method and network equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103765794A (en) * | 2011-09-01 | 2014-04-30 | 三星电子株式会社 | Apparatus and method for selecting best beam in wireless communication system |
| CN103782636A (en) * | 2011-09-09 | 2014-05-07 | 三星电子株式会社 | Apparatus and method for synchronizing and obtaining system information in wireless communication system |
| US20140321375A1 (en) * | 2013-04-25 | 2014-10-30 | Samsung Electronics Co., Ltd. | Method and system for acquiring high frequency carrier in a wireless communication network |
| CN104718712A (en) * | 2012-08-17 | 2015-06-17 | 三星电子株式会社 | Method and apparatus for system access in system using beamforming |
| CN105637952A (en) * | 2014-09-24 | 2016-06-01 | 联发科技股份有限公司 | Synchronization in a beamforming system |
| CN105830496A (en) * | 2014-09-24 | 2016-08-03 | 联发科技股份有限公司 | Control signaling in a beamforming system |
-
2016
- 2016-10-11 CN CN201610887662.4A patent/CN107919898A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103765794A (en) * | 2011-09-01 | 2014-04-30 | 三星电子株式会社 | Apparatus and method for selecting best beam in wireless communication system |
| CN103782636A (en) * | 2011-09-09 | 2014-05-07 | 三星电子株式会社 | Apparatus and method for synchronizing and obtaining system information in wireless communication system |
| CN104718712A (en) * | 2012-08-17 | 2015-06-17 | 三星电子株式会社 | Method and apparatus for system access in system using beamforming |
| US20140321375A1 (en) * | 2013-04-25 | 2014-10-30 | Samsung Electronics Co., Ltd. | Method and system for acquiring high frequency carrier in a wireless communication network |
| CN105637952A (en) * | 2014-09-24 | 2016-06-01 | 联发科技股份有限公司 | Synchronization in a beamforming system |
| CN105830496A (en) * | 2014-09-24 | 2016-08-03 | 联发科技股份有限公司 | Control signaling in a beamforming system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111294816A (en) * | 2018-12-06 | 2020-06-16 | 中国移动通信有限公司研究院 | Broadcast signal transmitting method and network equipment |
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