Advanced New Technologies Co., Ltd.

Alibaba Group Holding Limited

Alipay (hangzhou) Information Technology Co., Ltd.

Alipay Information Technology Co., Ltd.

Guannan Kou

Lingtao Kong

Hongquan Zhang

Lei Zhang

He Sun

Chao Zeng

Jiang Wang

Ke Cheng Liu

Han Xiao

Wenxiang Jin

Liman Hou

Youpeng Xie

Rungui Ye

Yifan Chen

Ke Liu

The present specification discloses a data processing method, apparatus, medium and device. The method includes: receiving a QUIC data packet that is sent by a first device and that includes a CID; parsing the CID and determining a routing address based on a parsing result; and routing the received QUIC data packet to a second device based on the routing address, so the second device processes the QUIC data packet. When a data packet sent by a transmitting end device is received, a routing address of data transmission is determined by processing the received data packet, to quickly establish a data transmission channel between the transmitting end device and a receiving end device. As such, stored context information is not required, and connection errors caused by exceptions such as restarting and scaling in/out on a load balancer will not occur, thereby effectively improving processing efficiency of data transmission by using the QUIC protocol.

Data processing method, apparatus, medium and device

Methods, systems, and apparatus for optimizing communication in a blockchain network. An example method includes establishing, by a first relay node in the blockchain network, a connection with a first blockchain node in the blockchain network in response to a connection request of the first blockchain node; receiving, by the first relay node, a registration request transmitted by the first blockchain node; generating, by the first relay node, a registration event based on the registration request; updating, by the first relay node, a local routing table based on the registration event; and forwarding, by the first relay node, a message of the first blockchain node to another relay node or another blockchain node in the blockchain network that is connected to the first relay node based on the local routing table.

Communication optimization systems of blockchain network, registration methods and message forwarding methods

A computer-implemented network communication method includes receiving, by a network access stratum device, an uplink message sent by a terminal device, in which the uplink message is sent over a persistent connection between the network access stratum device and the terminal device; encapsulating, by the network access stratum device, the uplink message and a session identifier of the persistent connection into a target message; transmitting, by the network access stratum device, the target message to a message forwarding device over a short-term connection between the network access stratum device and the message forwarding device; receiving, by the network access stratum device, from the message forwarding device, a downlink message corresponding to the target message, in which the downlink message includes the session identifier; identifying, by the network access stratum device, the terminal device as a receiving device of the downlink message based on the session identifier; and sending, by the network access stratum device, the downlink message to the terminal device.

Network information processing

A computer-implemented data transmission method includes: receiving, by a data transmission system, a data processing request sent by a first client deployed in a first region, in which the data processing request is encapsulated using a first data transmission protocol; converting an encapsulation protocol of the data processing request from the first data transmission protocol to a second data transmission protocol, to obtain a converted data processing request; transmitting the converted data processing request using a data transmission channel of the data transmission system, in which the data transmission channel supports the second data transmission protocol; at an output end of the data transmission channel, converting the encapsulation protocol of the converted data processing request from the second data transmission protocol to the first data transmission protocol, to obtain the data processing request; and transmitting the data processing request to a second client deployed in a second region.

Data encapsulation conversion and transmission

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Hangzhou, China

Guannan Kou