sonet frame structure

From the simplest of an HTTP request development, according to the TCP/IP protocol, separate the data frame structure of each layer, and how they assume the network service.Protocol stackThe Internet protocol stack consists of five layers:1. The application layer is where the network application and its application layer protocols persist. The application layer of the Internet includes many protocols, commo

header has the following relationship:The first three bits of the original NAL head are the first three bits of the FU indicator, the last five bits of the original NAL head are the last five digits of the FU header, and the remaining digits of the FU indicator and FU headers are determined according to the actual situation.Unpacking: When the receiving end receives Fu-a shard data, it is necessary to restore all the Shard package combinations to the original NAL package, the relationship betwe

window frame structure is to combine two or more than two pages of pages, can use the same window to open the structure, that is, multiple pages together to show the effect of a page.A window frame structure includes two aspects of the Web page file, one is the window

operand stack. And through some optimization techniques, one operand stack of two stacks and another local variable table overlap, so that some additional parameter transfer overhead can be omitted when the method is called. Dynamic Link Each stack frame contains a reference to the Run-time pool of the type in which the current method resides so that dynamic linking is implemented for the code of the current method. In a class file, if a method calls

After writing the previous blog, "LTE cell search-Physical cell ID and synchronization signal PSS, SSS," I would like to continue to write system information related content, but found to write the time necessary to involve PDCCH, Phich and other content, and these content has not been systematically written. So the next few posts will write some of the LTE background knowledge that needs to be mastered.This article describes the frame

a kind of invisible touch of the media "ether" flooding, and then the existence of the ether is falsified, then Ethernet and the ether is what is the connection?There are online jokes that the father of the Ethernet Metcalfe in his doctoral dissertation is the study of APRA Net, but his thesis defense has not been, is considered to be lack of theoretical support, but his technology has been a lot of manufacturers, and then Metcalfe think of their papers did not have a very uncomfortable, So I d

the high compression ratio of random access and the unification of high-quality images. Figure 12 shows the frame encoding structure of the MPEG-2, where: 1) Intra-frame encoding (ICP) An I image is an image generated without the reference image encoding. It is called an intra-frame encoding image (ICP-intra coded pic

Stack frame is a data structure that supports the method invocation and method execution of a virtual machine, which is the stack element of the virtual machine stack of the data area when the VM is running. The stack frame stores information such as the local variable table of the method, the operand stack, the dynamic connection, and the method return address.

Basic frame structure of common div+css but it's not recommended to put in a div. CSS style code: Program code Copy Code code as follows: /*---global style---* * * {margin:0px; padding:0px;} Body {Font-family:verdana, Arial, Helvetica, Sans-serif;font-size:12px;background: #fff;} /*---body style---* * #container {} . clearfloat {clear:both;height:0;font-size:1px;line-height:0px

:29:06, gcc:4.3.4Beginning parse_options ... _by Jay remarkedReturning optindex=[2]Beginning Av_init_packet ... _by Jay remarkedBeginning Cur_stream ... _by Jay remarkedReturning Av_open_input_file ' spd->filename=[t][mp3 @ 0x9b26d20]mdb:432, lastbuf:0 skippinggranule 0Last message repeated 1 times[mp3 @ 0x9b26d20]mdb:432, lastbuf:0 skippinggranule 1Last message repeated 1 times[mp3 @ 0x9b26d20]mdb:460, lastbuf:216 skippinggranule 0Last message repeated 1 times[mp3 @ 0x9b26d20]mdb:460, lastbuf:2

TCP/IP supports a variety of link layer protocols, depending on the hardware used by the network, such as Ethernet, ring-based network, FDDI (Fiber Distributed Data interface, and fiber distributed data interface. The network based on different hardware uses different frames. Ethernet is the most widely used LAN technology today. Frame Structure of Ethernet V2.0: Forward guide code Pr

Because a project is required to analyze the data packets received by the network adapter, it is necessary to understand the Ethernet frame structure and parse it. It is found that there is a lot of knowledge about the general network, therefore, if you have read the relevant information, make a record to make a memo. Ethernet is currently the most popular wired LAN technology. In particular, the exchange L

the IDR. the IDR image must be an I image, but the I image is not necessarily an IDR image. An image after the I-frame may use the image before the I-frame to do a motion reference.H264 Code Stream structure1. H264 Layered StructureThe code flow structure defined by h.263 is a hierarchical structure with a total of fo

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Frame Structure label The framework allows you to open two or more pages in a browser window. You can understand that, Columns to frame structure ("cols" and "Rows" properties) Since we say that a frame structure can be unders

The data link layer combines bits into bytes and combines bytes into frames. Frames are used at the data link layer. packets transmitted from the network layer are encapsulated into frames for transmission based on the type of media access. An Ethernet site uses a set of digits called Mac frames to transmit data frames between sites. In the frame format, CRC is used for error detection. But remember, this is error detection, not error correction.

;recovery : Related to Android system recovery function;system : Android underlying library;Makefile : The entire Android source code compiled by Makefile;2. Development folder (/development)Apps : Android app templates;build : Compile script template;host : Some tools of the Windows platform;Samples : Demo sample program, simple Android program, can be used as a template;3. External folder (/external)opencore : Android multimedia frame core;webkit :

Java Tour (18)--Basic data type Object wrapper class, collection frame, data structure, collection,arraylist, iterator iterator,list use Java defines all things as objects, and we want to use data types that can be referenced. I. Object wrapper classes for basic data types The left is the base data type, and the reference data type BYTE byte int Integer Long Lon

The process adopts frame-stack structure to save local information and state information, and can realize the advantages of context conversion, local variable preservation and so on, the result is that the array cross reference and buffer overflow can cause serious consequences. Consequences can be consultedHttp://www.cnblogs.com/fanzhidongyzby/archive/2013/08/10/3250405.htmlWorkaround 1. Stack randomizatio

A computing machine can run normally: The following structures are formed.From bottom to top:First: HardwareSecond: Kernel, called operating systemsThird: Repository, public system resource, API, application interfaceThe shell, the shell interacting with people, does not need to deal directly with the internal core or hardware! The following images650) this.width=650; "src=" http://s1.51cto.com/wyfs02/M02/7E/93/wKiom1cEuZOA89fFAAEOATwimGs635.jpg "title=" computing