Communication method and communication system of novel network

Abstract

The invention discloses a communication method of a novel network. The novel network is a network with a centralized control function and comprises a main control server and subordinate network equipment, and the subordinate network equipment comprises terminals. The method comprises the following steps that: the main control server configures downlink communication link for a current service; and the main control server sends the current service data packet sent by a source terminal to a target terminal according to the downlink communication link. Through the communication method and the communication system, the stability and smoothness of the transmission channel are ensured, the delay of multimedia services is prevented, the requirements for the state information security are met, the hardware resources are saved and the network transmission quality is guaranteed.

Description

technical field

[0001] The invention relates to the technical field of communication networks, in particular to a communication method for a novel network and a communication system for a novel network. Background technique

[0002] New types of networks, including the Internet, enable the exchange of information and other information resources between different individuals and institutions. Networks usually include technologies such as access, transmission, signaling, and network management. Such techniques have been described extensively in the literature. These are summarized in: Telecommunications Convergence by Steven Shepherd (McGraw-Hill, 2000), The Essential Guide. to Telecommunications, Third Edition by Annabel Z. Dodd (Prentice Hall PRT, 2001 ), or Communications Systems and Networks, Second Edition by Ray Horak (M&T Books, 2000). Past advances in these technologies have substantially increased the speed, quality, and reduced cost of information transmission. ...

Examples

Embodiment 100

[0443] ●The cost performance advantage of the embodiment of the present invention is 100 times that of IP Internet

[0444] ●Implementation method for developing high-quality symmetrical TV without interfering with existing IP Internet services

[0445] Especially in the backbone network with large traffic, computer files and streaming media share one optical fiber through different wavelengths. If it is necessary to unify to a single network, such as an access network, then it should unify computer files to a video streaming network. The embodiment of the present invention provides a complete solution for transparently carrying the IP Internet.

[0446] Separate processing of streaming media and files is only the first step. How to ensure independent streaming media network quality?

[0447] As mentioned earlier, the PSTN telephone network adopts a strict synchronization mechanism, and when the traffic is 100% full, there will be no network congestion. Theoretically speaki...

example 1

[1047] Based on the above-mentioned network access process of the Ethernet protocol conversion gateway and the terminal, a specific example will be used below to illustrate.

[1048] For the convenience of discussion, the Ethernet protocol conversion gateway can be connected to the access switch or directly connected to the node server, refer to Figure 10 , assuming that port 1 of an Ethernet protocol conversion gateway gateway_0 is directly connected to port 0 of the node server MSS-400, and port 0 is connected to a group of L2 switches, and four terminals are registered under the Ethernet protocol conversion gateway , but only two STB_0 and STB_1 are connected under the L2 switch.

[1049] The MAC address of gateway_0 is 0x0005 0x5dfd 0x3ebf, and the MAC addresses of the four new network terminals registered under gateway_0 are 0x0005 0x5dfd 0x0000, 0x00050x5dfd 0x0001, 0x0005 0x5dfd 0x0002, 0x0005 0x5dfd 0x000, among which the first one is STB1.

[1050] 1. After the MSS-...

example 2

[1090] During the network access process between the node server, the Ethernet protocol conversion gateway and the terminal, the node server manages the network access address through the address information table maintained by itself. Next, another example is used to illustrate the management of the address information table.

[1091] The address of the access network can be set to 16 bits, and all access network devices have unique access network addresses (including set-top boxes, access switches, storage devices, and even node servers themselves). In order to facilitate the management of the access network addresses of all access network devices, an address information table can be maintained in the CPU module of the node server. The size of the table is 2 to the 16th power, that is, 64K. Consists of the following:

[1092] 1) Address occupation descriptor: "00" indicates that this address is not in use, "01" indicates that this address is not in use (the node server has ...

technical field

[0001] The invention relates to the technical field of communication networks, in particular to a communication method for a novel network and a communication system for a novel network. Background technique

[0002] New types of networks, including the Internet, enable the exchange of information and other information resources between different individuals and institutions. Networks usually include technologies such as access, transmission, signaling, and network management. Such techniques have been described extensively in the literature. These are summarized in: Telecommunications Convergence by Steven Shepherd (McGraw-Hill, 2000), The Essential Guide. to Telecommunications, Third Edition by Annabel Z. Dodd (Prentice Hall PRT, 2001 ), or Communications Systems and Networks, Second Edition by Ray Horak (M&T Books, 2000). Past advances in these technologies have substantially increased the speed, quality, and reduced cost of information transmission. ...

Examples

Embodiment 100

[0443] ●The cost performance advantage of the embodiment of the present invention is 100 times that of IP Internet

[0444] ●Implementation method for developing high-quality symmetrical TV without interfering with existing IP Internet services

[0445] Especially in the backbone network with large traffic, computer files and streaming media share one optical fiber through different wavelengths. If it is necessary to unify to a single network, such as an access network, then it should unify computer files to a video streaming network. The embodiment of the present invention provides a complete solution for transparently carrying the IP Internet.

[0446] Separate processing of streaming media and files is only the first step. How to ensure independent streaming media network quality?

[0447] As mentioned earlier, the PSTN telephone network adopts a strict synchronization mechanism, and when the traffic is 100% full, there will be no network congestion. Theoretically speaki...

example 1

[1047] Based on the above-mentioned network access process of the Ethernet protocol conversion gateway and the terminal, a specific example will be used below to illustrate.

[1048] For the convenience of discussion, the Ethernet protocol conversion gateway can be connected to the access switch or directly connected to the node server, refer to Figure 10 , assuming that port 1 of an Ethernet protocol conversion gateway gateway_0 is directly connected to port 0 of the node server MSS-400, and port 0 is connected to a group of L2 switches, and four terminals are registered under the Ethernet protocol conversion gateway , but only two STB_0 and STB_1 are connected under the L2 switch.

[1049] The MAC address of gateway_0 is 0x0005 0x5dfd 0x3ebf, and the MAC addresses of the four new network terminals registered under gateway_0 are 0x0005 0x5dfd 0x0000, 0x00050x5dfd 0x0001, 0x0005 0x5dfd 0x0002, 0x0005 0x5dfd 0x000, among which the first one is STB1.

[1050] 1. After the MSS-...

example 2

[1090] During the network access process between the node server, the Ethernet protocol conversion gateway and the terminal, the node server manages the network access address through the address information table maintained by itself. Next, another example is used to illustrate the management of the address information table.

[1091] The address of the access network can be set to 16 bits, and all access network devices have unique access network addresses (including set-top boxes, access switches, storage devices, and even node servers themselves). In order to facilitate the management of the access network addresses of all access network devices, an address information table can be maintained in the CPU module of the node server. The size of the table is 2 to the 16th power, that is, 64K. Consists of the following:

[1092] 1) Address occupation descriptor: "00" indicates that this address is not in use, "01" indicates that this address is not in use (the node server has ...

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