Block chain unicast/multicast network, block chain device and communication method thereof in mobile broadband network

A communication method and block chain technology, applied in the field of block chain multicast network, can solve problems such as occupying too many network resources, easily causing network storms, increasing the cost of block chain deployment, etc., to solve the problem of excessive network resources, Good real-time and fast effects

Active Publication Date: 2017-10-20
上海道块信息技术有限公司
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  • Abstract
  • Description
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Problems solved by technology

In this case, a large amount of larger block data is transferred between many block nodes in the Internet of Things, which brings considerable bandwidth consumption and significantly increases the deployment cost of blockchain on mobile broadband networks
[0005] In view of t

Method used

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  • Block chain unicast/multicast network, block chain device and communication method thereof in mobile broadband network
  • Block chain unicast/multicast network, block chain device and communication method thereof in mobile broadband network
  • Block chain unicast/multicast network, block chain device and communication method thereof in mobile broadband network

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Embodiment Construction

[0035] Embodiments of the present disclosure will now be described in detail with reference to the accompanying drawings. It should be noted that the same numerals may be used for similar components or functional assemblies in the drawings. The accompanying drawings are only intended to illustrate embodiments of the present disclosure. Those skilled in the art can obtain alternative implementations from the following descriptions without departing from the spirit and scope of the present disclosure.

[0036] As used herein, the term "comprising" and its variations may be understood as open-ended terms meaning "including but not limited to". The term "based on" may be understood as "based at least in part on". The term "one embodiment" can be read as "at least one embodiment". The term "another embodiment" may be understood as "at least one other embodiment".

[0037] As mentioned earlier, the P2P network of the blockchain may occupy a large amount of bandwidth of the Interne...

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Abstract

Embodiments of the disclosure relate to a block chain unicast/multicast network, a block chain device and a communication method thereof in a mobile broadband network. A method executed at a block multicast node of a block chain network includes obtaining and validating new block information. The method further includes steps of generating different types of block multicast messages in response to the validated new block information and on the basis of the type of the block node in a multicast area and the new block information, and sending the different types of block multicast messages to a multimedia broadcast and multicast service (MBMS) node in the mobile broadband network such that the messages are broadcasted to a plurality of block nodes via the mobile broadband network. The embodiments of the disclosure synchronize the latest block chain to all the nodes through the MBMS multicasting, which effectively solves the problem that a traditional P2P network occupies too many network resources and easily causes a network storm. In addition, the block chain nodes rapidly synchronize a block chain through MBMS multicasting, which has the advantages of good real-time performance and easy implementation.

Description

technical field [0001] Embodiments of the present disclosure generally relate to blockchain technology, and in particular, relate to a blockchain multicast network under a mobile broadband network, a blockchain device and a communication method thereof. Background technique [0002] Blockchain is a decentralized distributed accounting technology derived from Bitcoin. Each node participating in the blockchain system does not need to trust each other. The blockchain is jointly maintained by all participating nodes, and each participating node can obtain a complete copy of the blockchain data and verify it independently. The blockchain uses cryptographic technology to ensure that the blockchain can only add new data and cannot tamper with the data that has already occurred. [0003] Generally, the blockchain uses an Internet-based peer-to-peer (P2P: peer-to-peer) network architecture to connect all nodes together. There are no servers, centralized services, and hierarchica...

Claims

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Application Information

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IPC IPC(8): H04W4/06H04W28/02H04W56/00G06Q20/06G06Q20/38
CPCG06Q20/065G06Q20/382H04W4/06H04W28/0289H04W56/001
Inventor 肖诗源
Owner 上海道块信息技术有限公司
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