CN110087283A - A kind of intelligent lock system application method and device based on multi-mode wireless transmission mode - Google Patents
A kind of intelligent lock system application method and device based on multi-mode wireless transmission mode Download PDFInfo
- Publication number
- CN110087283A CN110087283A CN201810515703.6A CN201810515703A CN110087283A CN 110087283 A CN110087283 A CN 110087283A CN 201810515703 A CN201810515703 A CN 201810515703A CN 110087283 A CN110087283 A CN 110087283A
- Authority
- CN
- China
- Prior art keywords
- network
- smart lock
- access point
- mode
- base station
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 45
- 230000005540 biological transmission Effects 0.000 title claims abstract description 21
- 230000008569 process Effects 0.000 claims abstract description 15
- 230000002708 enhancing effect Effects 0.000 claims description 24
- 230000006854 communication Effects 0.000 claims description 16
- 238000012545 processing Methods 0.000 claims description 14
- 238000004891 communication Methods 0.000 claims description 13
- 230000011664 signaling Effects 0.000 claims description 5
- 230000000737 periodic effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 2
- 230000002452 interceptive effect Effects 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 12
- 238000010586 diagram Methods 0.000 description 9
- 230000001413 cellular effect Effects 0.000 description 6
- 238000012790 confirmation Methods 0.000 description 5
- 241000264877 Hippospongia communis Species 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000006855 networking Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000010267 cellular communication Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/20—Selecting an access point
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0833—Random access procedures, e.g. with 4-step access
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention relates to smart lock application fields, more particularly to a kind of intelligent lock system application method and device based on multi-mode wireless transmission mode, include the following steps: that based on the network mode supported, specific system message is broadcasted into coverage area for step A, wireless access point (base station) side apparatus；Step B, smart lock terminal device receives the system message of wireless access point (base station) side apparatus transmitting, and realizes the selection and configuration of the network mode of intelligent lock device；Step C, smart lock terminal device initiates random access, realizes the connection with wireless access point (base station) side apparatus；Step D, smart lock terminal device is communicated with wireless access point (base station) side apparatus；In the case where plurality of wireless networks mode coexists, using the multimode self-adaptive access method of no gateway, limitation of the current smart lock terminal in terms of access technology is overcome；On the basis of advanced optimizing access process, the adaptability of network is expanded.
Description
Technical field
The present invention relates to smart lock application field more particularly to a kind of intelligent lock systems based on multi-mode wireless transmission mode
Application method and device.
Background technique
In smart lock terminal system, support plurality of communication schemes at present, including wifi, zigbee, bluetooth, NB-IOT,
The network modes such as LTE, LTE-A, 5G network (including the various modes such as independence networking and dependent networking)；For non-cellular Netcom
Letter mode, such as wifi, zigbee, bluetooth etc., wireless signal need just be linked into network based on universal gateway.
Currently, with the technology of LTE it is increasingly mature with it is universal, technology of Internet of things is also used widely, nothing of new generation
Line communication technology 5G also will be in the year two thousand twenty commercialization；From the point of view of the trend that technology develops, cellular communication will become wireless communication
Mainstream；In the world of all things on earth interconnection, various terminals, including smart lock terminal, it will be all linked into network by Cellular Networks；It is based on
LTE and 5G is the honeycomb network technology of mainstream, and wireless terminal can not need to be directly accessed network by gateway；In addition, from function
Consumption, transmission range, bit error rate performance, interference free performance, coverage area, power system capacity, traffic rate, device cost etc.,
Cellular wireless technologies relative to non-cellular wireless technology advantageously；Therefore, cellular radio access technology will become Internet of Things
Mainstream technology.
In the development process of cellular network, it experienced the multiple networks such as GSM network, cdma network, LTE, LTE-A, 5G
Mode；Smart lock will face the scene of multiple network mode as wireless terminal, therefore how realize that a variety of honeycombs coexisted connect
Enter technology, the access way for realizing gateway becomes the application trend of intelligent lock system.
Summary of the invention
The object of the present invention is to provide a kind of intelligent lock system application method and device based on multi-mode wireless transmission mode,
In the case where plurality of wireless networks mode coexists, using the multimode self-adaptive access method of no gateway, current intelligence is overcome
Lock limitation of the terminal in terms of access technology；On the basis of advanced optimizing access process, the adaptability of network is expanded.
In order to achieve the goal above, the technical solution adopted by the present invention are as follows: a kind of intelligence based on multi-mode wireless transmission mode
Energy lock system application method, includes the following steps:
Step A, wireless access point (base station) side apparatus broadcasts specific system into coverage area based on the network mode supported
System message；
Step B, smart lock terminal device receives the system message of wireless access point (base station) side apparatus transmitting, and realizes smart lock
The selection and configuration of the network mode of equipment；
Step C, smart lock terminal device initiates random access, realizes the connection with wireless access point (base station) side apparatus；
Step D, smart lock terminal device is communicated with wireless access point (base station) side apparatus.
Preferably, (base station) side apparatus of wireless access point described in step A is based on the network mode supported to covering
The specific system message of broadcast in range, the system message broadcasted including existing network system and increased network identity are believed
Breath, herein, network identification information is used to refer to the different LTE network versions that wireless access point (base station) side apparatus is supported
Sheet, 5G network difference network construction form etc.；
Smart lock terminal device described in step B receives the system message of wireless access point (base station) side apparatus transmitting, and real
Now the selection and configuration of the network mode of intelligent lock device specifically include: portion including the new hardware configuration of smart lock terminal disposition
Administration supports the baseband signal processing unit of various wireless communication mode, realizes the selection and configuration of a variety of baseband signal processing units
Control unit；
Smart lock terminal device described in step C initiates random access, realizes the connection with wireless access point (base station) side apparatus
It is logical, including the random accessing message based on enhancing, realize the connection of smart lock terminal and wireless access point (base station) side apparatus；
Smart lock terminal device described in step D is communicated with wireless access point (base station) side apparatus, is smart lock terminal
Equipment and wireless access point (base station) side apparatus realize communication after realizing connection, based on specific wireless network mode.
Preferably, the network identity instruction broadcasted in step A is existing network mode instruction, including is not limited to LTE mark
Know, mark coexists in LTE+WIFI, 5G mark, 5G+LTE coexist mark, network identity signaling writing system message in a compiled manner
In.
Preferably, the transmitting of the reception of smart lock terminal device described in step B wireless access point (base station) side apparatus is
It unites message, and realizes the selection and configuration of the network mode of intelligent lock device, including the new hardware configuration of smart lock terminal disposition,
Further comprise: smart lock terminal side is detected and is decoded to system message, and the reception and distribution of system message are single by control
Member executes；The blind Detecting of system message is executed by multiple baseband processing units；Based on decoded system message, confirm that network side is matched
Confidence breath；And it is based on the network information, the selection and switching of the baseband processing unit of smart lock terminal are carried out, and it is initial to carry out system
The parameter selection and configuration of change.
Preferably, smart lock terminal device described in step C initiates random access, realizes and wireless access point (base station)
The connection of side apparatus realizes that smart lock terminal is set with wireless access point (base station) side including the random accessing message based on enhancing
Standby connection further comprises that (base station) side apparatus of wireless access point in random access procedure and smart lock terminal device signaling are handed over
Message enhancing in mutually.
Preferably, system message includes being based on except existing necessary system configuration information instruction, further includes network mode
Mark instruction information, necessary system configuration information bit and network mode identification bit carry out combined coding, and based on specific
Periodic broadcasting send.
Preferably, the random access of enhancing includes except traditional random accessing message, further includes smart lock terminal and nothing
Increased random accessing message in information interactive process between line access point (base station) side apparatus；Increased random accessing message is used
With the network mode that indicating intelligent lock terminal is supported and selected, increased random accessing message and traditional random accessing message
Realize combined coding.
Detailed description of the invention
Fig. 1 is the intelligent lock system structure chart based on multi-mode wireless transmission mode.
Fig. 2 is the smart lock wireless access flow chart based on multi-mode wireless transmission mode.
Fig. 3 is enhancing system message schematic diagram.
Fig. 4 is smart lock terminal enhancing random accessing message schematic diagram.
Fig. 5 is intelligent lock system enhancing random access schematic diagram.
Specific embodiment
Specific implementation of the invention is described in detail below in conjunction with attached drawing:
(1) based on the intelligent lock system structure chart of multi-mode wireless transmission mode
As shown in Figure 1, a variety of baseband signal processing modules and being deposited in intelligent lock system in the present invention, to support a variety of nets simultaneously
Network mode.
(2) the smart lock wireless access flow chart based on multi-mode wireless transmission mode
In the present invention, wireless access point (base station) and smart lock terminal pass through this process, smart lock terminal by Signalling exchange
It is able to access network.
(3) enhance system message schematic diagram
In the present invention, wireless access point (base station) needs periodic broadcast system message；In order to adaptively support multimode network,
The system message needs that wireless access point (base station) is broadcasted further enhance；I.e. based on traditional system message, increase network
Mark instruction information.
(4) smart lock terminal enhances random accessing message schematic diagram
In the present invention, smart lock terminal realizes the adaptive access of wireless network based on the random accessing message of enhancing；Enhancing
Random accessing message is that traditional random accessing message and increased network identity indicate information.
(5) intelligent lock system enhances random access schematic diagram
In the present invention, random access procedure of the smart lock terminal based on enhancing accesses network, realizes the adaptive of network mode
Communication.
(6) embodiment
In order to facilitate the understanding of those skilled in the art, with reference to the accompanying drawing and embodiment the present invention is described further.
The communication or network mode referred in following embodiment includes and is not limited to LTE, wifi, zigbee, bluetooth, LTE-
A, the communications such as LTE-A+wifi, LTE+5G or network mode.
Fig. 1 is the intelligent lock system structure chart based on multi-mode wireless transmission mode, in Intelligent lock structure of the invention, intelligence
It can lock comprising a variety of baseband modules in terminal system, to realize the reception and transmitting processing to multiple network mode signal；This hair
Communication that the baseband signal processing module of bright middle smart lock terminal system is supported and network mode include and be not limited to LTE,
The communications such as wifi, zigbee, bluetooth, LTE-A, LTE-A+wifi, LTE+5G or network mode, as shown in Figure 1, smart lock terminal
The a variety of baseband signal processing modules for being included are connected with control with configuration module.
Control is mainly responsible for being distributed to for the signal of wireless access point (base station) side apparatus that will be received with configuration module
Multiple baseband signal processors carry out blind Detecting；Multiple baseband modules are by signal detection, if detecting that correct system disappears
Breath then sends confirmation signal to control and configuration module, while the system message that will test out is sent to control and configuration module.
Control and configuration module know current correct baseband signal processor based on the confirmation signal received, and to true
Some fixed baseband processor carries out corresponding parameter configuration.
During baseband signal processor blind examination, if cannot be correctly decoded, sends and solve with configuration module to control
Code failure signal.
After control receives decoding confirmation signal and system message with configuration module, to baseband signal processing module reality
Apply relevant configuration and selection.
Configuration and control signal of the baseband signal processing module based on control with configuration module, and implement to wireless access point
The signal of (base station) receives, and decoded signal is sent to smart lock and executes software.
Fig. 2 is the smart lock wireless access flow chart based on multi-mode wireless transmission mode, in the present invention, multimode smart lock
System may be implemented gatewaying and communicate, communication process the following steps are included:
Step 1: wireless access point (base station) device periodically broadcast system message, the effect of system message are to aid in indicating intelligent
The relevant configuration information of lock terminal device identification network uses the system message of enhancing in the present invention to support a variety of nothings
Line network mode；
Step 2: smart lock terminal device scans and the system message signal for receiving the transmission of wireless access point (base station) equipment, scanning
Process is included in the search of preset frequency point ranges and measuring signal intensity, when the signal strength of measurement is more than certain thresholding, then locks
Determine frequency point, complete scanning process, the process of the receive process of signal as depicted in figure 1 includes multiple base band signal process
The signal blind detection process and baseband module of module and the message interaction process of control and configuration module.
Step 3: smart lock terminal device initiates enhanced random access, is linked into smart lock in wireless network；
Compared with traditional random access procedure, the enhancing of enhanced random access mainly includes the random access for introducing enhancing
Message.
Step 4: after random access procedure is completed, into normal communication process.
Fig. 3 is enhanced system message schematic diagram.
The system message of enhancing includes two parts: first part is conventional system message part；Second part is to increase
Strong system message part, the system message of first part include system bandwidth, the instruction of data retransmission resource and System Frame Number
Information, second part are the system message of enhancing, including are not limited to network configuration instruction information.
Fig. 4 is enhancing random accessing message schematic diagram.
The random accessing message of enhancing includes two parts: first part is conventional random access message part；Second
Part is the random access message part of enhancing, and the conventional random accessing message of first part includes the message of conventional random access
1 ~ message 4, the random access message part of second part enhancing are included in addition network identity confirmation message in message 3.
Fig. 5 is intelligent lock system random access procedure schematic diagram.
Intelligent lock system random access procedure is enhanced random access, relative to traditional random access procedure,
Enhanced random access mainly enhances random accessing message, as shown in figure 5, the smart lock random access mistake in the present invention
Journey including the following steps:
Step 1: first step that smart lock terminal is linked into wireless network is to initiate to connect at random to wireless access point (base station)
Enter request, in the present invention, using arbitrary access front signal identical with the message 1 in conventional random access procedure, that is, exists
Specific leader sequence is sent on specific ascending resource；
Step 2: wireless access point (base station) side apparatus can respond the trial of random access, i.e. wireless access point (base station)
Side apparatus sends message 2 to smart lock terminal device, includes confirmation and scheduling to the testing result of leader sequence in message 2
Resource instruction.
Step 3: smart lock terminal device sends information necessary to data communication to wireless access point (base station) side apparatus,
As message 3, in the present invention, in this step using the message of enhancing, i.e. smart lock terminal device also sends net in this step
Network mark；
Step 4: wireless access point (base station) side apparatus solves the problems, such as competition conflict, forms message 4, i.e., if multiple smart locks
When terminal initiates random access to wireless access point (base station) side apparatus simultaneously, conflict, wireless access point (base can be generated
Stand) side apparatus selects some smart lock terminal as the terminal being successfully accessed in this step, and remaining because conflict without at
The terminal of function access, needs to continue to initiate new random access procedure.
Step 5: smart lock terminal completes random access procedure, and implements network number with wireless access point (base station) side apparatus
According to communication process.
It should be noted that, in this document, 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 for including a series of elements not only includes 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.
Used herein a specific example illustrates the principle and implementation of the invention, the explanation of above example
Method and its core concept of the invention are merely used to help understand, the above is only a preferred embodiment of the present invention, are answered
When pointing out due to the finiteness of literal expression, and objectively there is unlimited specific structure, for the common skill of the art
For art personnel, without departing from the principle of the present invention, several improvement, retouching or variation can also be made, can also incited somebody to action
Above-mentioned technical characteristic is combined in the right way；These improve retouching, variation or combination, or the not improved structure by invention
Think and technical solution directly applies to other occasions, is regarded as protection scope of the present invention.
Claims (7)
1. a kind of intelligent lock system application method based on multi-mode wireless transmission mode, which is characterized in that include the following steps:
Step A, wireless access point (base station) side apparatus broadcasts specific system into coverage area based on the network mode supported
System message；
Step B, smart lock terminal device receives the system message of wireless access point (base station) side apparatus transmitting, and realizes smart lock
The selection and configuration of the network mode of equipment；
Step C, smart lock terminal device initiates random access, realizes the connection with wireless access point (base station) side apparatus；
Step D, smart lock terminal device is communicated with wireless access point (base station) side apparatus.
2. a kind of intelligent lock system application method based on multi-mode wireless transmission mode according to claim 1, feature
It is, (base station) side apparatus of wireless access point described in step A is broadcasted based on the network mode supported into coverage area
Specific system message, the system message broadcasted including existing network system and increased network identification information, herein,
Network identification information is used to refer to the different LTE network versions that wireless access point (base station) side apparatus supported, 5G network not
With network construction form etc.；The system that smart lock terminal device described in step B receives the transmitting of wireless access point (base station) side apparatus
Message, and realize the selection and configuration of the network mode of intelligent lock device, including the new hardware configuration of smart lock terminal disposition, tool
Body includes: that deployment supports the baseband signal processing unit of various wireless communication mode, realizes a variety of baseband signal processing units
The control unit of selection and configuration；Smart lock terminal device described in step C initiates random access, realization and wireless access point
The connection of (base station) side apparatus realizes smart lock terminal and wireless access point (base including the random accessing message based on enhancing
Stand) connection of side apparatus；Smart lock terminal device described in step D is communicated with wireless access point (base station) side apparatus,
It is smart lock terminal device and wireless access point (base station) side apparatus after realizing connection, is based on specific wireless network mode
Realize communication.
3. a kind of intelligent lock system application method based on multi-mode wireless transmission mode according to claim 2, feature
It is, the network identity instruction broadcasted in step A is existing network mode instruction, including is not limited to LTE mark, LTE+WIFI
Mark, 5G mark, 5G+LTE coexists, mark coexists, network identity signaling is in a compiled manner in writing system message.
4. a kind of intelligent lock system application method based on multi-mode wireless transmission mode according to claim 2, feature
It is, smart lock terminal device described in step B receives the system message of wireless access point (base station) side apparatus transmitting, and real
The now selection and configuration of the network mode of intelligent lock device further comprises including the new hardware configuration of smart lock terminal disposition:
Smart lock terminal side is detected and is decoded to system message, and the reception of system message is executed with distribution by control unit；System
The blind Detecting of message is executed by multiple baseband processing units；Based on decoded system message, network side configuration information is confirmed；And base
In the network information, the selection and switching of the baseband processing unit of smart lock terminal are carried out, and carries out the parameter choosing of system initialization
It selects and configures.
5. a kind of intelligent lock system application method based on multi-mode wireless transmission mode according to claim 2, feature
It is, smart lock terminal device described in step C initiates random access, realizes the connection with wireless access point (base station) side apparatus
It is logical, including the random accessing message based on enhancing, realize the connection of smart lock terminal and wireless access point (base station) side apparatus, into
One step includes the message in (base station) side apparatus of wireless access point in random access procedure and smart lock terminal device Signalling exchange
Enhancing.
6. a kind of intelligent lock system application method based on multi-mode wireless transmission mode according to claim 3, feature
It is, it further includes network mode mark instruction letter that system message, which includes except being indicated based on existing necessary system configuration information,
Breath, necessary system configuration information bit and network mode identification bit carry out combined coding, and are based on specific periodic broadcasting
It sends.
7. a kind of intelligent lock system application method based on multi-mode wireless transmission mode as claimed in claim 6, feature exist
In it further includes smart lock terminal and wireless access point (base that the random access of enhancing, which includes except traditional random accessing message,
Stand) increased random accessing message in information interactive process between side apparatus；Increased random accessing message is to indicating intelligent
The network mode that lock terminal is supported and selected, increased random accessing message combine volume with traditional random accessing message realization
Code.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810515703.6A CN110087283A (en) | 2018-05-25 | 2018-05-25 | A kind of intelligent lock system application method and device based on multi-mode wireless transmission mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810515703.6A CN110087283A (en) | 2018-05-25 | 2018-05-25 | A kind of intelligent lock system application method and device based on multi-mode wireless transmission mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110087283A true CN110087283A (en) | 2019-08-02 |
Family
ID=67412849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810515703.6A Pending CN110087283A (en) | 2018-05-25 | 2018-05-25 | A kind of intelligent lock system application method and device based on multi-mode wireless transmission mode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110087283A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113207116A (en) * | 2021-04-07 | 2021-08-03 | 上海微波技术研究所（中国电子科技集团公司第五十研究所） | Virtual card system and self-adaptive virtual card method |
| CN113645301A (en) * | 2021-08-10 | 2021-11-12 | 生迪智慧科技有限公司 | Communication method and device |
| CN114158136A (en) * | 2020-08-17 | 2022-03-08 | Oppo（重庆）智能科技有限公司 | WiFi mode configuration method and device and computer readable storage medium |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104125622A (en) * | 2013-04-28 | 2014-10-29 | 华为技术有限公司 | Configuration method of access system, equipment and system |
| CN105191427A (en) * | 2013-01-21 | 2015-12-23 | 索尼移动通讯有限公司 | Method for operating a mobile device |
| CN106162806A (en) * | 2016-08-31 | 2016-11-23 | 四川长虹通信科技有限公司 | A kind of car networked system network-building method, device and car networked system |
| CN106851529A (en) * | 2016-12-01 | 2017-06-13 | 致富电子科技有限公司 | For the beacon system and vehicles localization method of vehicles positioning |
| CN106954249A (en) * | 2017-05-09 | 2017-07-14 | 广东工业大学 | A kind of network mode machinery of consultation, apparatus and system |
| CN207216729U (en) * | 2017-09-18 | 2018-04-10 | 杭州银宸科技有限公司 | A kind of smart lock with cellular network handoff functionality |
| CN107967739A (en) * | 2017-12-08 | 2018-04-27 | 东峡大通（北京）管理咨询有限公司 | The method, apparatus and storage medium of unlocking |
-
2018
- 2018-05-25 CN CN201810515703.6A patent/CN110087283A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105191427A (en) * | 2013-01-21 | 2015-12-23 | 索尼移动通讯有限公司 | Method for operating a mobile device |
| CN104125622A (en) * | 2013-04-28 | 2014-10-29 | 华为技术有限公司 | Configuration method of access system, equipment and system |
| CN106162806A (en) * | 2016-08-31 | 2016-11-23 | 四川长虹通信科技有限公司 | A kind of car networked system network-building method, device and car networked system |
| CN106851529A (en) * | 2016-12-01 | 2017-06-13 | 致富电子科技有限公司 | For the beacon system and vehicles localization method of vehicles positioning |
| CN106954249A (en) * | 2017-05-09 | 2017-07-14 | 广东工业大学 | A kind of network mode machinery of consultation, apparatus and system |
| CN207216729U (en) * | 2017-09-18 | 2018-04-10 | 杭州银宸科技有限公司 | A kind of smart lock with cellular network handoff functionality |
| CN107967739A (en) * | 2017-12-08 | 2018-04-27 | 东峡大通（北京）管理咨询有限公司 | The method, apparatus and storage medium of unlocking |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114158136A (en) * | 2020-08-17 | 2022-03-08 | Oppo（重庆）智能科技有限公司 | WiFi mode configuration method and device and computer readable storage medium |
| CN114158136B (en) * | 2020-08-17 | 2023-06-09 | Oppo（重庆）智能科技有限公司 | WiFi mode configuration method and device and computer-readable storage medium |
| CN113207116A (en) * | 2021-04-07 | 2021-08-03 | 上海微波技术研究所（中国电子科技集团公司第五十研究所） | Virtual card system and self-adaptive virtual card method |
| CN113645301A (en) * | 2021-08-10 | 2021-11-12 | 生迪智慧科技有限公司 | Communication method and device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11831578B2 (en) | Methods and apparatuses for transmitting signal | |
| CN104919861B (en) | Broadcast and paging channel for machine type communication | |
| CN110268672A (en) | Search for the candidate in multilink control channel | |
| CN109347611A (en) | Downlink control channel design method | |
| US20230022763A1 (en) | Method for transmitting and receiving physical downlink shared channel in wireless communication system, and device therefor | |
| CN102685797B (en) | Remote radio head (RRH) enhancing cooperation multipoint transmission system and channel state information-regenerator section (CSI-RS) configuration method thereof | |
| CN108432307A (en) | High-efficiency downlink controls information transferring method | |
| CN109644075A (en) | Demodulated reference signal sequence selection in device-to-device communication | |
| CN110463120A (en) | Radio Link monitoring without the reference signal being always on | |
| CN110199492A (en) | Broadcast channel coding and decoding | |
| US20180279242A1 (en) | Signal receiving method and apparatus in device-to-device wireless communication | |
| CN112534870B (en) | Method and apparatus for verifying stored system information | |
| CN105706385A (en) | Method for receiving discovery reference signal by terminal in wireless communication system and device therefor | |
| CN103797736A (en) | Method for transmitting and receiving control information of a mobile communication system | |
| CN109716704A (en) | Dynamic Time Division duplex | |
| CN108123767A (en) | Determine method, base station and the user equipment of channel loss | |
| CN107211047B (en) | The main multichannel concurrent operations of peer-to-peer group and for old-fashioned client device associated loss period indicate | |
| CN110999386B (en) | Communication method and related equipment | |
| CN107005923A (en) | Method and apparatus for verifying system information | |
| CN110535580A (en) | Transfer control method, sounding reference signal transmission enhancement method, terminal, base station and medium | |
| CN106851847A (en) | Base station, wireless communications method, wireless communication system and wireless terminal | |
| CN108024334A (en) | mobile wireless device and operating method | |
| US20240106611A1 (en) | Methods and apparatuses for transmitting signal | |
| CN106102132B (en) | Short wave networking realization method for short wave intelligent frequency selection and diversity | |
| CN110087283A (en) | A kind of intelligent lock system application method and device based on multi-mode wireless transmission mode |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190802 |