point-to-point FTTH Network of AON is a widely used FTTH Access Technology in Japan and the United States. More than 5 million of FTTH users on the global 95% line currently use P2P technology with active exchange. Its outstanding advantages include:
High bandwidth: Easy and stable two-way MB broadband access;
It supports Internet broadband access, CATV access, and telephone access to achieve triple play in the access network;
Support for foreseeable new businesses in the future: videophone, VO
, digital cinema, remote office, Online exhibition, TV education, telemedicine, data storage and backup, etc.
Misunderstanding 3. The subconscious believes that FTTH Network Construction must be highly invested, and the FTTH investment benefits cannot be analyzed from a developmental perspective.
When we mention optical fiber communication, we often think of its high cost. The subconscious thinks that FTTH Network Construction must be a high investmen
, Online exhibition, TV education, telemedicine, data storage and backup, etc; the network structure is simple, the technology is mature, and the access cost is low. Only the data center in the residential area is an active node, And the wiring of the data center is centralized to reduce the maintenance cost and improve the port utilization rate of the equipment. Users are allowed to select operators freely, it is conducive to the competition between
innovation and promotion of audio and video technology.Mobile version lets video conferencing take to the streetsMobile video conferencing, with the popularity of smartphones, to the fastest speed into the lives of people.On smartphones, word conferencing, multi-point video conferencing, expression delivery, information mass, etc. can be achieved, the system of cross-platform applications, so that it can seamlessly access conference room cloud meetings, whether in the street, the airport, or an
NetEase Video Cloud is a cloud-based distributed multimedia processing cluster and professional audio and video technology designed by NetEase to provide stable, smooth, low-latency, high-concurrency video streaming, recording, storage, transcoding and VOD, such as the PAAs service, online education, telemedicine, entertainment show, Online finance and other industries and enterprise users only through simple development can create online audio and vi
universal voice and video devices, and in some systems, a webcam or a special video capture card as a source of video, or other sound acquisition device as an audio source, Omcs provides an extension interface-the user's own extension interface, and then "dependency Injection" method to inject an object instance into the Omcs, which completes the expansion of the audio and video devices.
"Dependency Injection" is often used for scaling, especially in the design of the development frame
NetEase Video Cloud is a cloud-based distributed multimedia processing cluster and professional audio and video technology designed by NetEase to provide stable, smooth, low-latency, high-concurrency video streaming, recording, storage, transcoding and VOD, such as the PAAs service, online education, telemedicine, entertainment show, Online finance and other industries and enterprise users only through simple development can create online audio and vi
single h-coded IP core FPGA (Altera Stratix 10) platform for 4kx4k@30fps. The fifth feature is multi-channel, each H-coded IP core FPGA (Altera Stratix V) platform enables the implementation of 12-way encoding performance support 480p@30fps per channel. Other features such as: Color space support 4:0:0/4:2:0/4:2:2/4:4:4 color depth support: 8bit/. 10bit/12bit/14bit, compression ratio span 1/10~1/1000, the highest bitrate support 0~500mbps, commercial applications have broadcast encoders,
NetEase Video Cloud is a PAAs video cloud service launched by NetEase, which is mainly used in online education, live show, telemedicine, enterprise collaboration and other fields. Today, NetEase video cloud technology experts to share with you: hbase– storage file hfile structure analysis.Hfile is an organization of files for HBase to store data, referencing the Tfile implementations of BigTable sstable and Hadoop. From HBase onwards to now, Hfile ha
In the current computer application, the demand for fast parallel computing is extensive, summed up, there are mainly three types of application requirements:
Computationally intensive (computer-intensive) applications such as large-scale scientific project calculations and numerical simulations;
Data-intensive (data-intensive) applications such as digital libraries, data warehouses, data mining, and computational visualization;
Network-intensive (network-intensive) applications
In the current computer application, the demand for high-speed parallel computing is extensive, summed up, there are three types of application requirements:
Computationally intensive (computer-intensive) applications such as large-scale scientific engineering calculations and numerical simulations;
Data-intensive (data-intensive) applications such as digital libraries, data warehouses, data mining, and computational visualization;
Network-intensive (network-intensive) applicati
important gene is to share. At present, China's medical resources are limited, and distribution is not too balanced, encountered some difficult to cure the disease, the local county hospital often told patients: go to Beijing to treat it, if luck can also get a county doctor's recommendation letter, heal and return; if bad luck, the patient may die on the train leading to Beijing, die. Network hospitals and their derived telemedicine services can imp
Internet. now supports Windows, Unix, Linux (x86), Linux (ARM), and Windows Mobile channels, completing the interaction of voice and video with embedded hardware devices (ARM channels) and Windows channels on the Internet. The cross-channel feature of the Anychat SDK, the multiple selection of operating systems, is one of the exotic highlights of telemedicine, emergency command, distance education and other industries. Is the industry to break the tr
In the current computer application, the demand for high-speed parallel computing is extensive, summed up, there are three types of application requirements:
Computationally intensive (computer-intensive) applications such as large-scale scientific engineering calculations and numerical simulations;
Data-intensive (data-intensive) applications such as digital libraries, data warehouses, data mining, and computational visualization;
Network-intensive (network-intensive) applicati
This paper briefly introduces the key technologies and the current research situation of the content-based video analysis and retrieval, and briefly introduces the research hotspots in this area and the work to be done in the future.First, the issue of the proposed:The advent of the internet has brought great convenience to mankind, especially to realize the Internet after the sharing of resources, but in the face of this vast resources in the end what is the use of their own value? Since the 90
14th IssueYoung people from the junior year start from QQ to transfer: 4 stars | Caijing 2018 13thBYD closed-loop, fail also closed-loop: 4 Stars | Caijing 2018 12th IssueBlockchain technology faces "impossible Triangle": 3 Stars | Caijing 2018 11th Issue4 Stars | Caijing 2018 The 10th issue: remote Vision self-positioning as "specialist telemedicine Consortium platform", the main profit model is to do financial leasing3 Stars | Caijing 2018 The 9th
of CPU and GPU into APU, amd now has high hopes for a "two-architecture computing" Path in both x86 and arm architectures. Heterogeneous Computing, surround computing ...... AMD has created many new technical terms and brought people into a new era of computing.
"Surround computing is a special opportunity for us. It is related to IOT ." Mark papermaster explained, "it is a special opportunity to surround computing because the trend of device interconnection will continue. In addition to device
features of the ATM network and is the most mature PON technology.
GPON protocol:In ITU, the uplink/downlink rate is increased to 2.5 Gb/s through the GPON passive architecture standard, and is encapsulated using the general frame-based protocol (green code, in this way, value-added services such as voice, data, video, e-commerce, distance education, and telemedicine are more effectively supported on the GPON platform.
The direction from the OLT To
[Zhongguancun online Camera channel original] at present, the camera market, the cheapest 30 pieces, expensive hundreds of pieces, and some even to more than one thousand pieces, the gap is so big, why? Is the seller shouting price over the sky? Or is there a big gap in costs? Or for other reasons? When you purchase a camera, you must first check the camera configuration. Just like installing a computer on your own. However, many users are confused about the choice of camera parameters. Today, l
teaching and telemedicine) this poses unprecedented challenges to the CPU computing capability. Now everyone is used to network videos that are vague and time-breaking. I believe that in five years, we will surely lament our endurance. Second, the development trend of Internet applications. The penetration of RIA, especially P2P to traditional applications makes computing return to the client. In the future, our machine may not be a real personal com
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