Server system for performing communication over wireless network
First Claim
1. A server system for performing communication over a wireless network, comprising:
- at least one client device for transmitting and receiving data over the wireless network constructed within a building; and
a server device for performing a state monitoring or controlling operation for the at least one client device, wherein the server device comprises;
an encoder for encoding data to be transmitted to the client device according to a predetermined protocol; and
a network renderer comprising a buffer implemented by software for temporarily storing the encoded data from the encoder when data congestion is caused by reduced transmission bandwidth of the wireless network.
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Abstract
Disclosed is a server system for performing communication over a wireless network that can avoid data transmission delay due to the variation of a wireless network state and can carry out a real-time transmission operation. A network renderer provided in a server device includes a separate ring buffer so that it can be functionally separated from an encoder. Alternatively, the network renderer includes a thread transmission module for discarding part of data according to the network state and carrying out a thread transmission operation. Therefore, the server system avoids transmission delay due to the variation of a wireless network environment or data loss/error due to encoding delay caused by data congestion in the encoder. Moreover, the server system can perform stable wireless communication, thereby enabling a client device to reproduce real-time data.
20 Citations
15 Claims
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1. A server system for performing communication over a wireless network, comprising:
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at least one client device for transmitting and receiving data over the wireless network constructed within a building; and
a server device for performing a state monitoring or controlling operation for the at least one client device, wherein the server device comprises;
an encoder for encoding data to be transmitted to the client device according to a predetermined protocol; and
a network renderer comprising a buffer implemented by software for temporarily storing the encoded data from the encoder when data congestion is caused by reduced transmission bandwidth of the wireless network. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A server system for performing communication over a wireless network, comprising:
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at least one client device for transmitting and receiving data over the wireless network constructed within a building; and
a server device for performing a state monitoring or controlling operation for the at least one client device, wherein the server device comprises;
an encoder for encoding data to be transmitted to the client device according to a predetermined protocol; and
a network renderer comprising a thread transmission module implemented by software for generating a thread so that pieces of the data transferred from the encoder can be simultaneously transmitted and automatically discarding part of the data when data congestion is caused by reduced transmission bandwidth of the wireless network. - View Dependent Claims (8, 9, 10, 11, 12, 13, 14, 15)
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Specification