CN106255035A - A kind of method and system being wirelessly transferred virtual reality location data - Google Patents
A kind of method and system being wirelessly transferred virtual reality location data Download PDFInfo
- Publication number
- CN106255035A CN106255035A CN201610581497.XA CN201610581497A CN106255035A CN 106255035 A CN106255035 A CN 106255035A CN 201610581497 A CN201610581497 A CN 201610581497A CN 106255035 A CN106255035 A CN 106255035A
- Authority
- CN
- China
- Prior art keywords
- communication module
- camera equipment
- wireless
- wireless communication
- wireless camera
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
Abstract
The invention discloses a kind of method and system being wirelessly transferred virtual reality location data, the method includes: arrange wireless communication module on virtual implementing helmet；Arrange several wireless camera equipment around space, virtual implementing helmet place, each wireless camera equipment is wirelessly connected to wireless communication module respectively；Control wireless communication module and be spaced the same frequency range of employing on schedule successively to the periodic square wave signal that the transmission of each wireless camera equipment is identical；Control each wireless camera equipment when the rising edge of the square-wave signal received is corresponding with trailing edge, location data are sent to wireless communication module, control wireless communication module when the next rising edge of square-wave signal or trailing edge are corresponding, the location data of all wireless camera equipment received are sent to virtual implementing helmet, achieve the low delay transmission of virtual reality location data wirelessly, make user can use virtual reality system flexibly, improve Consumer's Experience.
Description
Technical field
The present invention relates to technical field of virtual reality, particularly to a kind of method being wirelessly transferred virtual reality location data
And system.
Background technology
Virtual reality system has the highest requirement to the transmission delay of location data, in order to meet the requirement of time delay, existing
Virtual reality system generally use wired mode to transmit location data, not only installation difficulty, and user use virtual
During reality system, range of activity is little, use inconvenience, the most in use may cause danger because stepping on the line.Current is wireless
Transmission plan can not meet the virtual reality system high request to location data transmission delay.
Summary of the invention
In order to low delay transfer of virtual reality positions data wirelessly, both met virtual reality system to fixed
The high request of bit data transmission delay, makes again user not fettered by wire rod, can use virtual reality system flexibly, improves user
Experience, the invention provides a kind of method and system being wirelessly transferred virtual reality location data.
According to one aspect of the present invention, the invention provides a kind of method being wirelessly transferred virtual reality location data,
Including:
Virtual implementing helmet arranges wireless communication module；
Several wireless camera equipment is arranged, by each wireless camera equipment around space, described virtual implementing helmet place
It is wirelessly connected to described wireless communication module respectively；
Control described wireless communication module on schedule be spaced employing same frequency range set to each wireless camera successively
Preparation send identical periodic square wave signal；
Control each wireless camera equipment when the rising edge of the described square-wave signal received is corresponding with trailing edge,
Location data are sent to described wireless communication module；
Control described wireless communication module when the next rising edge of described square-wave signal or trailing edge are corresponding,
The location data of all wireless camera equipment received are sent to described virtual implementing helmet.
Wherein, 4 wireless camera equipment of described wireless communication module wireless connections.
Wherein, the cycle of described square-wave signal is 6 milliseconds, and high level lasting time is 3 milliseconds.
Wherein, described predetermined time interval is 250 microseconds.
According to another aspect of the present invention, the invention provides a kind of system being wirelessly transferred virtual reality location data,
Including the wireless communication module being arranged on virtual implementing helmet, and around space, described virtual implementing helmet place layout
Several wireless camera equipment；
Each wireless camera equipment is wirelessly connected to described wireless communication module respectively, and described wireless communication module is by predetermined
Time interval uses same frequency range to send identical periodic square wave signal to each wireless camera equipment successively；
Each wireless camera equipment is when the rising edge of the described square-wave signal received is corresponding with trailing edge, to institute
State wireless communication module and send location data；
Described wireless communication module, when the next rising edge of described square-wave signal or trailing edge are corresponding, will connect
The location data of all wireless camera equipment received are sent to described virtual implementing helmet.
Wherein, 4 wireless camera equipment of described wireless communication module wireless connections.
Wherein, the cycle of described square-wave signal is 6 milliseconds, and high level lasting time is 3 milliseconds.
Wherein, described predetermined time interval is 250 microseconds.
The embodiment of the present invention provides the benefit that: by each wireless camera equipment is wirelessly connected to virtual reality head respectively
Wireless communication module on helmet, interval uses same frequency range to send identical to each wireless camera equipment successively on schedule
Periodic square wave signal, each wireless camera equipment is when the rising edge of the square-wave signal received is corresponding with trailing edge
Sending location data, wireless communication module, when the next rising edge of square-wave signal or trailing edge are corresponding, will receive
To location data be sent to virtual implementing helmet.Compared to frequency division multiple access technology, each wireless camera equipment is in transmission data
Time all be use whole channel communication, whole channel need not be split as multiple independent subchannels with narrower bandwidth, the most just
Need not waste some frequency range for introns channel.The time period of data is not the most transmitted at some wireless camera equipment,
Other wireless camera equipment can utilize this channel transmission data, and therefore the utilization rate of bandwidth is higher.Compared to frequency hopping,
Need not the packet of check and correction transmission, also will not increase data transmission delay because of frequency hopping frequently, therefore data are transmitted
Time delay is shorter, is sufficiently used the bandwidth of wireless communication module, effectively reduces the transmission delay of data, wirelessly
Achieve the low delay transmission of virtual reality location data, both meet the virtual reality system height to location data transmission delay
Requirement, makes again user not fettered by wire rod, can use virtual reality system flexibly, improve Consumer's Experience.
Accompanying drawing explanation
The flow chart of a kind of method being wirelessly transferred virtual reality location data that Fig. 1 provides for the embodiment of the present invention；
Fig. 2 for the embodiment of the present invention provide a kind of be wirelessly transferred virtual reality location data method in each wireless camera
The sequential chart of equipment transmission data；
The structural representation of a kind of system being wirelessly transferred virtual reality location data that Fig. 3 provides for the embodiment of the present invention
Figure.
Detailed description of the invention
The design concept of the present invention is: arrange wireless communication module on virtual implementing helmet, and wireless connections are each wireless takes the photograph
As equipment, the frequency range of wireless camera equipment being divided into isometric timeslice, each wireless camera equipment is successively in a timeslice
Communicate with wireless communication module, thus realize the low delay transmission of virtual reality location data wirelessly.
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to embodiment party of the present invention
Formula is described in further detail.
The flow chart of a kind of method being wirelessly transferred virtual reality location data that Fig. 1 provides for the embodiment of the present invention；Fig. 2
For each wireless camera device transmission number in a kind of method being wirelessly transferred virtual reality location data that the embodiment of the present invention provides
According to sequential chart.In conjunction with Fig. 1 and Fig. 2, the method being wirelessly transferred virtual reality location data of embodiment of the present invention offer includes:
Step S110: wireless communication module is set on virtual implementing helmet.
Owing to the most a lot of virtual implementing helmets only possess the function of playing audio-video, it is impossible to compatible wireless camera equipment,
The Function Extension equipment such as wireless controller controller, the most in step s 110, arrange radio communication mold on virtual implementing helmet
Block, utilizes wireless communication module to be connected with wireless camera device pairing, then the data received from wireless camera equipment is sent
To virtual implementing helmet, solve the communication issue of virtual implementing helmet and wireless camera equipment, and use wirelessly
Connecting, user can use virtual reality system flexibly, not fettered by wire rod, improve Consumer's Experience.
Step S120: arrange several wireless camera equipment around space, virtual implementing helmet place, wireless takes the photograph each
Wireless communication module it is wirelessly connected to respectively as equipment.
Want to obtain the positional information of virtual implementing helmet, at least need two wireless camera equipment.Around virtual reality
Space, the helmet place multiple wireless devices of layout can make the wireless camera equipment that user is the most two or more when motion
Virtual implementing helmet can be simultaneously captured, it is ensured that the accuracy of location, but be affected by the restriction of wireless communication module bandwidth with
And the restriction of data transmission delay, it is impossible to too much wireless camera equipment is set, the most in a preferred embodiment of the invention, altogether
Arranging 4 wireless camera equipment, each wireless camera equipment is in sustained height, lays respectively at foursquare 4 summits.
Step S130: control wireless communication module and be spaced on schedule and use same frequency range wireless to take the photograph to each successively
As equipment sends identical periodic square wave signal.
At present the radio communication system such as wifi generally uses frequency division multiple access technology, is split as available frequency bandwidth having
The subchannel of narrower bandwidth, every sub-channels is independent of other subchannel.In order to avoid interfering between adjacent sub-channel,
Adjacent subchannel must be spaced certain frequency range, and the frequency range for introns channel can not be used for transmitting data, causes band
Wide waste；Further, when some equipment does not transmits data, the subchannel that this equipment connects is in idle condition, and
Other equipment cannot utilize the channel of this free time, and the utilization rate of the most this mode bandwidth is the highest.The radio communications such as bluetooth
Scheme generally uses frequency hopping, sends data according to specific sequence successively, can effectively reduce outside on multiple frequencies
Interference and multipath fading.In frequency hopping, the packet of each transmission can be proofread, if destroyed, these data
Bag will be no longer used, and use next frequency to transmit this packet more subsequently, therefore use frequency hopping transmission speed relatively slow,
And frequency hopping can increase data transmission delay frequently.
Therefore, in order to bandwidth can be made full use of, the virtual reality system need to location data transmission delay can be met again
Ask, in step s 130, the channel of wireless communication module be divided into isometric timeslice, according to certain order respectively with each
Wireless camera equipment communicates.Compared to frequency division multiple access technology, in step S130, each equipment is that employing is whole when transmitting data
Individual channel communication, need not be split as whole channel multiple independent subchannels with narrower bandwidth, also avoid the need for wasting certain
A little frequency ranges are used for introns channel.The most do not transmit the time period of data at some wireless camera equipment, the wireless of other is taken the photograph
As equipment can utilize this channel transmission data, therefore the utilization rate of bandwidth is higher.Compared to frequency hopping, step S130 is not required to
The packet of transmission to be proofreaded, also will not increase data transmission delay because of frequency hopping frequently, therefore the time delay of data transmission
Shorter.
Step S140: control each wireless camera equipment corresponding with trailing edge at the rising edge of the square-wave signal received
In the moment, send location data to wireless communication module.
Owing to each wireless camera equipment is all connected on the same channel of wireless communication module, if having two or
Above wireless camera equipment sends data simultaneously and can disturb, it is therefore desirable to control each wireless camera module according to certain
Order sends data respectively, and one is sent another and starts to send, it is ensured that will not phase between adjacent wireless camera equipment
Interference mutually.
It is spaced the same frequency range of employing on schedule by control wireless communication module to set to each wireless camera successively
Preparation send identical periodic square wave signal, and each wireless camera equipment is at the rising edge of the square-wave signal received and trailing edge
In the corresponding moment, send location data to wireless communication module, adjacent two wireless camera equipment can be controlled and start to send
The time interval of data, adjusts this interval and is larger than the time required for a wireless camera equipment sending data, can in case
Only produce interference between adjacent wireless camera equipment.
The most in fig. 2, four wireless camera equipment send the one of data information 1 at first rising edge of square wave successively
Part, controls the time interval that adjacent wireless camera equipment receives square wave rising edge identical, is all t1；Owing to each is wireless
The data volume that picture pick-up device sends is identical, so the time needed for sending data each time is the most identical, is t2；As t1 > t2 time, one
When individual wireless camera equipment starts to send data, previous wireless camera equipment has been sent, and the most each other will not
Produce interference.
Step S150: control wireless communication module when the next rising edge of square-wave signal or trailing edge are corresponding
Carve, the location data of all wireless camera equipment received are sent to virtual implementing helmet.
Still as shown in Fig. 2, four wireless camera equipment send when receiving first rising edge of square wave successively
A part for data information 1, wireless communication module is deposited into depositor after receiving data, and four wireless camera equipment send
The data complete data information 1 of composition.When wireless communication module sends second rising edge of square wave, four wireless cameras
The data information 1 that equipment sends has been stored in depositor, therefore can send second rising of square wave at wireless communication module
Along the corresponding moment, the complete data information 1 stored in depositor is transferred to virtual implementing helmet.It is true that can also
When wireless communication module sends first trailing edge of square wave, the location data received before are sent to virtual reality head
Helmet, but, the moment that first trailing edge of wireless communication module transmission square wave is corresponding starts with the 4th wireless camera equipment
Send the moment (moment that the first rising edge that i.e. the 4th wireless camera equipment receives square wave is corresponding) of data at a distance of the nearest,
Now it is difficult to ensure that wireless communication module is complete reception and the write operation of all data, it is sent to virtual implementing helmet
Data are likely to be incomplete, and this mode is higher to the error requirements of system, and technical difficulty is bigger.Therefore the present invention is excellent
Select embodiment to use when second rising edge that wireless communication module sends square wave is corresponding, each wireless camera equipment is existed
Receive the location data that moment corresponding to first rising edge of square wave send and be sent to virtual implementing helmet.
Preferably, the cycle of square-wave signal is 6 milliseconds, and high level lasting time is 3 milliseconds, due in rising edge and decline
Along all transmitting data, therefore the frequency of data transmission can reach 333Hz.In a certain moment, wireless communication module wireless is taken the photograph to each
As equipment sends the rising edge (or trailing edge) of square wave, the first wireless camera equipment is initially received this rising edge (or trailing edge)
And start to send data, then other wireless camera equipment send data successively according to sequencing, when wireless communication module to
When each wireless camera equipment sends next rising edge (or trailing edge) of square wave, the location number that four wireless camera equipment sends
According to being sent to virtual implementing helmet, wireless communication module sends the time interval just side of being of two rising edges (or trailing edge)
One cycle of ripple signal, for 6ms；And data are from starting transmission (the i.e. first wireless camera equipment starts to send) to virtual reality
The helmet receives these data and (i.e. controls wireless communication module the location data of all wireless camera equipment received to be sent to
Virtual implementing helmet) time interval less than wireless communication module send two rising edges (or trailing edge) time interval, because of
This data transmission delay is less than 6ms.
Still as in figure 2 it is shown, within a cycle of square wave, such as in first week of square wave of the first wireless camera equipment
In phase, four wireless camera equipment respectively have sent two secondary data, therefore at least to comprise in a cycle 6ms 8 equal
Time period is used for each wireless camera equipment sending data, say, that wireless camera equipment sends the time of a secondary data must
Must be less than 1/8th of square-wave cycle, being less than is 750 milliseconds.In preferred embodiment, a wireless camera equipment once sends
The location data of 16 bytes, the time interval controls of the same rising edge that four wireless camera equipment are received square wave is
250 microseconds, in 250 microseconds, a wireless camera equipment can complete to send the location data of 16 bytes, and the 4th wireless takes the photograph
It is spaced 750 microseconds as equipment and the first wireless camera equipment receive the same rising edge of square wave, sets with the first wireless camera
The standby next trailing edge receiving square wave is spaced 2250 microseconds, and the 4th wireless camera equipment wireless can be taken the photograph not affecting first
Complete data in the case of sending data as equipment to send next time.In the preferred embodiment, the data transmission of whole system
Frequency can reach 333Hz, and time delay is less than 6ms, can meet the virtual reality system transmission delay to location data completely
High request.
The structural representation of a kind of system being wirelessly transferred virtual reality location data that Fig. 3 provides for the embodiment of the present invention
Figure.As it is shown on figure 3, the system being wirelessly transferred virtual reality location data that the present invention provides includes being arranged on virtual implementing helmet
Wireless communication module 320 on 310, and around space, virtual implementing helmet 320 place arrange several wireless cameras set
Standby 330.In a preferred embodiment, arranging 4 wireless camera equipment altogether, each wireless camera equipment is in sustained height, respectively position
In foursquare 4 summits, the wireless camera equipment making user the most two or more when motion can simultaneously capture
Virtual implementing helmet, it is ensured that the accuracy of location.
Each wireless camera equipment 330 is wirelessly connected to wireless communication module 320 respectively, and wireless communication module 320 is by pre-
The interval same frequency range of employing of fixing time sends identical periodic square wave signal to each wireless camera equipment 330 successively.By
Can cause the waste of bandwidth in frequency division multiple access, frequency-hopped data transmission speed can increase data transmission delay, the therefore present invention more slowly
The mode using timesharing carries out the communication of wireless communication module and each wireless camera equipment, compared to frequency division multiple access technology, each
Wireless camera equipment 330 is all to use whole channel communication when transmitting data, need not be split as whole channel multiple having
The independent subchannels of narrower bandwidth, also avoids the need for wasting some frequency range for introns channel.Set at some wireless camera
Standby 330 time periods temporarily not transmitting data, other wireless camera equipment 330 can utilize this channel transmission data, therefore
The utilization rate of bandwidth is higher.Compared to frequency hopping, it is not necessary to the packet of check and correction transmission, also will not be because of frequency hopping frequently
Increasing data transmission delay, therefore the time delay of data transmission is shorter.
Each wireless camera equipment 330 when the rising edge of the square-wave signal received is corresponding with trailing edge, Xiang Wu
Line communication module 320 sends location data.The time of square-wave signal is received by controlling two adjacent wireless camera equipment
Interval, the time required for a wireless camera equipment sending data can be larger than, prevent adjacent wireless camera equipment it
Between produce interference.
When the next rising edge of square-wave signal is corresponding, or the next trailing edge of square-wave signal corresponding time
Carving, each wireless camera equipment is complete the transmission of a data information, and now wireless communication module 320 is all by receive
A complete data information of wireless camera equipment 330 is sent to virtual implementing helmet 310.
In a preferred embodiment of the invention, wireless camera equipment is receiving the data that square-wave signal rising edge sends,
Wireless communication module is sent to virtual implementing helmet in the moment that the next rising edge sending square-wave signal is corresponding；Wireless camera
Equipment is receiving the data that square-wave signal trailing edge sends, and wireless communication module is sending the next trailing edge of square-wave signal
The corresponding moment is sent to virtual implementing helmet.
In fact, it would however also be possible to employ this mode: wireless camera equipment is receiving the number that square-wave signal rising edge sends
According to, wireless communication module is sent to virtual implementing helmet in the moment that the next trailing edge sending square-wave signal is corresponding；Wireless
Picture pick-up device is receiving the data that square-wave signal trailing edge sends, and wireless communication module is on the next one sending square-wave signal
Rise and be sent to virtual implementing helmet along the corresponding moment, in this mode the 4th wireless camera equipment start to send data time
Carve with wireless communication module to virtual implementing helmet send time of data at a distance of closer to, now it is difficult to ensure that wireless communication module
Being complete reception and the write operation of all data, the data being sent to virtual implementing helmet are likely to be incomplete,
The most this mode is higher to the error requirements of system, and technical difficulty is bigger.
In a preferred embodiment, the cycle of square-wave signal is 6 milliseconds, and high level lasting time is 3 milliseconds, at rising edge and
Trailing edge all transmits data, and the frequency of data transmission can reach 333Hz.The cycle of square-wave signal is 6ms, wireless from first
Picture pick-up device sends data information and receives time of this data information to wireless communication module and be less than one of square-wave signal
In the cycle, data transmission delay is less than 6ms, can meet virtual reality system completely and want the height of the transmission delay of location data
Ask.One wireless camera equipment once sends the location data of 16 bytes, therefore by four wireless camera equipment sides of receiving
The time interval controls of the same rising edge of ripple is 250 microseconds, and in 250 microseconds, a wireless camera equipment can complete to send out
Send the location data of 16 bytes, and this interval can be without departing from the cycle of square-wave signal.
In sum, a kind of method and system being wirelessly transferred virtual reality location data that the present invention provides, with existing
Technology is compared, and has the advantages that
By each wireless camera equipment is wirelessly connected to the wireless communication module on virtual implementing helmet respectively, by predetermined
Time interval uses same frequency range to send identical periodic square wave signal to each wireless camera equipment successively, each wireless
Picture pick-up device sends location data, wireless communication module in the moment that the rising edge of the square-wave signal received is corresponding with trailing edge
When the next rising edge of square-wave signal or trailing edge are corresponding, the location data received are sent to virtual reality
The helmet.Compared to frequency division multiple access technology, each wireless camera equipment 330 is to use whole channel communication when transmitting data,
Whole channel need not be split as multiple independent subchannels with narrower bandwidth, also avoid the need for wasting some frequency range for
Every subchannel.The time period of data, other wireless camera equipment 330 is not temporarily transmitted at some wireless camera equipment 330
Can utilize this channel transmission data, therefore the utilization rate of bandwidth is higher.Compared to frequency hopping, it is not necessary to the number of check and correction transmission
According to bag, also will not increase data transmission delay because of frequency hopping frequently, therefore the time delay of data transmission is shorter, utilizes fully
The bandwidth of wireless communication module, effectively reduces the transmission delay of data, achieves virtual reality location wirelessly
The low delay transmission of data, had both met the virtual reality system high request to location data transmission delay, and had made again user not be subject to
Wire rod fetters, and can use virtual reality system flexibly, improve Consumer's Experience.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit protection scope of the present invention.All
Any modification, equivalent substitution and improvement etc. made within the spirit and principles in the present invention, are all contained in protection scope of the present invention
In.
Claims (8)
1. the method being wirelessly transferred virtual reality location data, it is characterised in that described method includes:
Virtual implementing helmet arranges wireless communication module；
Several wireless camera equipment is arranged, by each wireless camera equipment respectively around space, described virtual implementing helmet place
It is wirelessly connected to described wireless communication module；
Control described wireless communication module on schedule be spaced employing same frequency range send out to each wireless camera equipment successively
Send identical periodic square wave signal；
Control each wireless camera equipment when the rising edge of the described square-wave signal received is corresponding with trailing edge, to institute
State wireless communication module and send location data；
Control described wireless communication module when the next rising edge of described square-wave signal or trailing edge are corresponding, will connect
The location data of all wireless camera equipment received are sent to described virtual implementing helmet.
2. the method for claim 1, it is characterised in that 4 wireless cameras of described wireless communication module wireless connections set
Standby.
3. method as claimed in claim 2, it is characterised in that the cycle of described square-wave signal is 6 milliseconds, when high level continues
Between be 3 milliseconds.
4. method as claimed in claim 3, it is characterised in that described predetermined time interval is 250 microseconds.
5. the system being wirelessly transferred virtual reality location data, it is characterised in that include being arranged on virtual implementing helmet
Wireless communication module, and around space, described virtual implementing helmet place arrange several wireless camera equipment；
Each wireless camera equipment is wirelessly connected to described wireless communication module respectively, and described wireless communication module is on schedule
Interval uses same frequency range to send identical periodic square wave signal to each wireless camera equipment successively；
Each wireless camera equipment is when the rising edge of the described square-wave signal received is corresponding with trailing edge, to described nothing
Line communication module sends location data；
Described wireless communication module, when the next rising edge of described square-wave signal or trailing edge are corresponding, will receive
The location data of all wireless camera equipment be sent to described virtual implementing helmet.
6. system as claimed in claim 5, it is characterised in that 4 wireless cameras of described wireless communication module wireless connections set
Standby.
7. system as claimed in claim 6, it is characterised in that the cycle of described square-wave signal is 6 milliseconds, when high level continues
Between be 3 milliseconds.
8. system as claimed in claim 7, it is characterised in that described predetermined time interval is 250 microseconds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610581497.XA CN106255035B (en) | 2016-07-21 | 2016-07-21 | Method and system for wirelessly transmitting virtual reality positioning data |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610581497.XA CN106255035B (en) | 2016-07-21 | 2016-07-21 | Method and system for wirelessly transmitting virtual reality positioning data |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106255035A true CN106255035A (en) | 2016-12-21 |
| CN106255035B CN106255035B (en) | 2020-04-24 |
Family
ID=57604342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610581497.XA Active CN106255035B (en) | 2016-07-21 | 2016-07-21 | Method and system for wirelessly transmitting virtual reality positioning data |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106255035B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108347415A (en) * | 2017-01-24 | 2018-07-31 | 上海乐相科技有限公司 | A kind of wireless communications method and equipment based on virtual reality system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101159854A (en) * | 2007-08-31 | 2008-04-09 | 陈洪 | Four-dimension integrated real-time monitoring multimedia information acquisition device |
| CN101222397A (en) * | 2008-01-25 | 2008-07-16 | 大连海事大学 | Wireless sensor network signal synchronous collection and quasi-live transmission system |
| CN104883477A (en) * | 2015-04-30 | 2015-09-02 | 北京小鸟看看科技有限公司 | Video data predistortion processing method and apparatus, and head-mounted display |
| CN105652442A (en) * | 2015-12-31 | 2016-06-08 | 北京小鸟看看科技有限公司 | Head-mounted display equipment and interaction method for head-mounted display equipment and intelligent terminal |
-
2016
- 2016-07-21 CN CN201610581497.XA patent/CN106255035B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101159854A (en) * | 2007-08-31 | 2008-04-09 | 陈洪 | Four-dimension integrated real-time monitoring multimedia information acquisition device |
| CN101222397A (en) * | 2008-01-25 | 2008-07-16 | 大连海事大学 | Wireless sensor network signal synchronous collection and quasi-live transmission system |
| CN104883477A (en) * | 2015-04-30 | 2015-09-02 | 北京小鸟看看科技有限公司 | Video data predistortion processing method and apparatus, and head-mounted display |
| CN105652442A (en) * | 2015-12-31 | 2016-06-08 | 北京小鸟看看科技有限公司 | Head-mounted display equipment and interaction method for head-mounted display equipment and intelligent terminal |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108347415A (en) * | 2017-01-24 | 2018-07-31 | 上海乐相科技有限公司 | A kind of wireless communications method and equipment based on virtual reality system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106255035B (en) | 2020-04-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2021013014A1 (en) | Resource configuration method, information transmission method, and related equipment | |
| JP2022522836A (en) | Method and apparatus for transmitting PSFCH in NR V2X | |
| JP2022532226A (en) | Methods and equipment for scheduling multiple resources in NR V2X | |
| KR102569186B1 (en) | Method and apparatus for determining feedback resources in NR V2X | |
| KR20230037580A (en) | Method and apparatus for selecting resources based on partial sensing in NR V2X | |
| CN104335665A (en) | Radio resource reservation in framed communication system | |
| CN111385862A (en) | Power control method and device | |
| KR20230097196A (en) | Method and apparatus for performing SL DRX operation based on HARQ feedback in NR V2X | |
| KR20230124587A (en) | Method and apparatus for performing SL DRX operation based on default DRX configuration in NR V2X | |
| KR102576617B1 (en) | Method for monitoring downlink control channel of terminal and device using the method | |
| CN113544991A (en) | Method and apparatus for transmitting PSFCH in NR V2X | |
| KR20230011499A (en) | Method and apparatus for reporting harq feedback to base station in nr v2x | |
| CN114080770A (en) | Method and apparatus for determining feedback resources in NR V2X | |
| KR20230091096A (en) | Method and apparatus for performing wake-up for SL DRX operation in NR V2X | |
| KR102542004B1 (en) | Method and apparatus for allocating sidelink resources in NR V2X | |
| KR20230048509A (en) | Method and apparatus for performing NR sidelink communication on LTE carrier | |
| KR20230042382A (en) | Method and apparatus for determining resources in NR V2X | |
| KR20230069098A (en) | Method and apparatus for performing communication based on SL DRX in NR V2X | |
| CN106255035A (en) | A kind of method and system being wirelessly transferred virtual reality location data | |
| KR20090060050A (en) | Dual broadband wireless connection apparatus and its connection control method | |
| KR20240042643A (en) | Method and device for transmitting and receiving sidelink data in a wireless communication system | |
| WO2022151395A1 (en) | Method and apparatus for determining transmission timing | |
| CN113890698B (en) | Side link transmission method, transmission device and communication equipment | |
| KR20240038714A (en) | Method and device for performing SL DRX operation in NR V2X | |
| TW200818815A (en) | Coexistence device communication |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |