uverse iptv

watching experience is to use representative applications and devices to measure the performance of videos and multimedia applications in place. For interactive videos, DF is maintained at a low level (for example, (less than 50 milliseconds) is very important, but this has little impact on IPTV, streaming media, or video on demand. The media loss rate measures the number of dropped packets per second, it is very important for high-quality videos. As

SetRERPAs a large-scale ring Ethernet deployment technology, Ethernet network protection solves problems such as weak protection capability of traditional data networks and long fault recovery time, it is an important technical choice and solution for carrier man construction. 1. Requirement AnalysisThe operator's IP Man plays an increasingly important role in the whole business operation era. On the one hand, it must comprehensively carry the Internet business, NGN voice business, ICT leased li

1. Metro access 1. High-speed access requirements Bandwidth acceleration is a significant feature of the rapid development of modern information society. From the operator's perspective, the demand for Household broadband acceleration, the emergence of IPTV operations, the construction of 2G/3G and LTE base stations and core networks, the expansion of business outlets and OSS systems, all of them propose IP, broadband, and comprehensive access require

traditional physical BRAS, but only implement centralized IP address control and Device Configuration Management, it is impossible to change the long release cycle of R D, procurement, and deployment of proprietary devices. Based on the integrated vBRAS of General X86 servers, even if the DPDK and Other Software Acceleration technologies are applied, from the perspective of forwarding performance, it is far from the line-rate forwarding achieved by a single board of Traditional Physical BRAS e

The application of CDN technology is more and more widely used by major internet companies. has become an Internet enterprise inseparable from a network operation and maintenance mode. What is a CDN?CDN leverages global load balancing technology to direct users ' access to the most recently working streaming media server, which is directly responsive to user requests by the streaming media server. If there is no content that the user wants to access in the server, the corresponding content is

for half a day, I found a backup Summary after half a day: ORACLE must be running in archive mode and regularly back up relevant files, including parameter files and control files, and data files; 1. because my library has N multiple libraries, so you need to set the environment variable export ORACLE_SID = iptvbmsRefer to the SQL * Plus User's Guide and Reference for more information.2. login oracle @ iptv-app2: ~> Sqlplus/as sysdbaSQL * Plus: Relea

), dynamically request bandwidth through the UNI interface, improve network utilization, and avoid the traditional maximum service configuration (port, matrix) mode, this reduces the router capacity and ports and improves the bandwidth utilization of the transmission network. ASON can allocate OVPN for connections between IPTV, NGN, Softswitch, 3G bearer, IDC interconnection, and public INTERNET service nodes to share the same physical transmission ne

of Ethernet "simple and beautiful", EPON has the widest range of optical fiber access (FTTx) users in Japan, South Korea and other Asian regions with its mature industrial chain and excellent cost effectiveness; with the same characteristics as APON and BPON, The GPON standard is favored by many operators in Europe and North America. Whether it is EPON or GPON, the upstream and downstream bandwidth is only 1G or 2G, but with the current interactive network TV (

provide fixed Gigabit Ethernet SFP Ethernet Optical ports and four 10/100/1000 adaptive electrical interface cards or 100/1000 M Adaptive SFP optional interfaces, one Console port and one with Internet port. The above two Gbit/s all-optical ports support full-line rate forwarding, in addition to VLAN division, port aggregation Trunk), port address binding, multicast IGMP Snooping, and hardware to implement QOS and other basic functions, it also supports enhanced functions such as port rate cont

message was issued Date:tue, 15:12:31 GMT Location Used to redirect the receiver to the location of the non-request URL to complete the request or identify the new resource Location:http://www.oschina.net/u/2335812/admin User-agent This field user information, indicating that your browser supports the standard, the server will resolve the field to return different requests (a Web page suitable for multi-terminal will be compatible processing) this point in

content-range: Bytes 21010-47021/47022 content-type mime type content-type:text /html; Charset=utf-8 date The original server message was issued at the time date:tue, Span style= "Font-size:9pt;font-family:verdana;color: #232323;" > 15 Mar 15:12:31 gmt location used to redirect the receiver to the non-request url location to complete the request o

command:/server/apache/bin/apachectl start. Run the apache service under runlevel 3. The command is as follows: 1) touch/etc/rc. d/init. d/apacheVi/etc/rc. d/init. d/apacheChown-R root/etc/rc. d/init. d/apacheChmod 700/etc/rc. d/init. d/apacheLn-s/etc/rc. d/init. d/apache/etc/rc. d/rc3.d/S60apache # S is short for start, meaning start, K is short for kill, and stands for close. The number 60 indicates the order of startup. (For the iptv system, many

This project leverages the architectural scheme of the Tp+redis+nginx+nginx-rtmp-module+ffmpeg+hls +swoole Benefits Introduction Background Nginx-rtmp Installation Explanation There are now mainly two kinds of rtmp server, commercial and open source. Business is more powerful than open source support, and individuals can choose according to their needs. The commercial has FMS Wowza Open Source rtmp Server Red5 Java Java with more, performance is good! Crtmpserver C + + supports a vari

precise.Unfortunately, the database servers are used as the database servers, and there is no website on them.I am wondering, where is the web server running? Close: After a while, I carefully analyzed the network topology. Finally, let me find:192.168.1.1-255 This section is a web server groupNext, use s to scan a piece. Corresponding to the Internet ip address, select the starting object of overflow 192.168.1.19) slaves like the antique win2000, a lot of patches are incomplete, so overflow is

\build.prop file#beginbuildproperties#autogeneratedbybuildinfo.shro.build.id= Imm76lro.build.version.incremental=eng.****.20140829.161823ro.build.version.sdk=15ro.build.version.codename= relro.build.version.release=4.0.4ro.build.date=2014 08 month 29 day Friday 16:18:59 cstro.build.date.utc=1409300339ro.build.type=engro.build.user=*****ro.build.host=iptv-intro.build.tags= dev-keysro.wifi.channels=#ro.build.productisobsolete;usero.product.device# dono

presented from the stream.Figure 1 Classification type3.Application of SVC grading coding1. Monitoring area: Monitoring video stream generally produces 2, 1 good quality for storage, 1 for preview. With the SVC encoder can generate 2 layer of grading stream, 1 basic layer for preview, 1 enhancement layer to ensure that the image quality of storage is high. With the mobile phone remote monitoring preview, you can generate a low bit rate base layer.2. Video conferencing field: Video Conferencing

experience. from the user's point of view, plainly, interactive design is how to make the product easy to use, effective and people feel happy technology ~ is the human-machine interaction behavior design, such as some mobile phone unlock is by gesture, and some by entering the password, who design more in line with the public's psychological expectations, who design good. New Media design, which refers to new media designs under the support of new technologies, now generally refers to digita

Linux operating methodsIn linux, the apache service is installed (by downloading binary files for economical compilation and installation, rather than rpm packages) and the apache service startup command is:/server/apache/bin/apachectl start. Run the apache service under runlevel 3. The command is as follows: 1) The code is as follows:Copy code Touch/etc/rc. d/init. d/apacheVi/etc/rc. d/init. d/apacheChown-R root/etc/rc. d/init. d/apacheChmod 700/etc/rc. d/init. d/apacheLn-s/etc/rc. d/init.

tool, Kylin Pet) is a powerful performance testing tool, friendly interface, easy to operate, low resource occupancy, with TCP/IP protocol stack, support virtual large IP, support multiple business test of IPV4 and IPV6 Support Web/webservice business with Flex (HTTP), IMS Service (SIP), IPTV service (RTSP/IGMP/MLD), XMPP, socket business, database, JMS, FTP/SFTP, web video (including Flv/mp4 /http Live streaming/http Smooth streaming/http Dynamic st

Systems: conventional recommendation systems only consider user and item, while context-aware recommendation systems consider "context information" as well. For example, the recommendation of travel websites should be very different in winter and summer. For example, the recommendation of news websites should take time into consideration. users prefer to pay attention to current affairs news and stock market information on weekdays, over the weekend, I would like to pay more attention to movie