Method, device and system for data stream transmission
First Claim
1. A method for data stream transmission, comprising:
- receiving, by a resting device, a message indicating to enter into an energy-saving state;
after receiving the message indicating to enter into the energy-saving state, sending, by the resting device, stored user information to an on-duty device, wherein the on-duty device receives and synchronizes the user information; and
after the user information is synchronized, setting, by the resting device, transmission state as standby and entering into a sleeping state, wherein a data stream switching is performed between the resting device and the on-duty device, and the on-duty device is a device in the working state after the data stream switching, while the resting device is a device in the sleeping state after the data stream switching,wherein after the user information is synchronized, the on-duty device sets transmission state as main and performs a data stream switching, wherein the on-duty device setting the transmission state as main and performing the data stream switching comprises;
distributing a user'"'"'s routing to an upstream device to trigger the data stream switching;
setting the device priority as high according to a Virtual Router Redundancy Protocol of the device, so as to set the transmission state as main; and
sending Address Resolution Protocol packets to a downstream device.
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Abstract
The embodiments of the present disclosure provide a method, a device and a system for data stream transmission, which relate to the field of communication, and can reduce the energy consumption of the data stream transmission between devices. The method includes: receiving, by a resting device, a message indicating to enter into an energy-saving state; after receiving the message indicating to enter into the energy-saving state, sending, by the resting device, stored user information to an on-duty device so that the on-duty device receives and synchronizes user information; and, after the user information is synchronized, setting, by the resting device, the transmission state of the resting device as standby and entering into a sleeping state. The embodiments of the present disclosure are used for data stream transmission.
19 Citations
21 Claims
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1. A method for data stream transmission, comprising:
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receiving, by a resting device, a message indicating to enter into an energy-saving state; after receiving the message indicating to enter into the energy-saving state, sending, by the resting device, stored user information to an on-duty device, wherein the on-duty device receives and synchronizes the user information; and after the user information is synchronized, setting, by the resting device, transmission state as standby and entering into a sleeping state, wherein a data stream switching is performed between the resting device and the on-duty device, and the on-duty device is a device in the working state after the data stream switching, while the resting device is a device in the sleeping state after the data stream switching, wherein after the user information is synchronized, the on-duty device sets transmission state as main and performs a data stream switching, wherein the on-duty device setting the transmission state as main and performing the data stream switching comprises;
distributing a user'"'"'s routing to an upstream device to trigger the data stream switching;
setting the device priority as high according to a Virtual Router Redundancy Protocol of the device, so as to set the transmission state as main; and
sending Address Resolution Protocol packets to a downstream device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A method for data stream transmission, comprising:
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receiving, by an on-duty device, a message indicating to enter into an energy-saving state; after receiving the message indicating to enter into the energy-saving state, receiving and synchronizing, by the on-duty device, user information sent by a resting device; and after the user information is synchronized, setting, by the on-duty device, transmission state as main and performing a data stream switching, wherein the data stream switching is performed between the resting device and the on-duty device, and the on-duty device is a device in the working state after the data stream switching, while the resting device is a device in the sleeping state after the data stream switching, wherein setting the transmission state as main and performing the data stream switching comprises; distributing a user'"'"'s routing to an upstream device to trigger the data stream switching; setting the device priority as high according to a Virtual Router Redundancy Protocol of the device, so as to set the transmission state as main; and sending Address Resolution Protocol packets to a downstream device. - View Dependent Claims (10, 11, 12, 13, 14, 15)
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16. A resting device for data transmission, comprising:
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a receiving unit configured to receive a message indicating to enter into an energy-saving state; a synchronizing unit configured to send stored user information to an on-duty device for data transmission so that the on-duty device for data transmission receives and synchronizes the user information, after the receiving unit receives the message indicating to enter into the energy-saving state, wherein a data stream switching is performed between the resting device and the on-duty device, and the on-duty device is a device in the working state after the data stream switching, while the resting device is a device in the sleeping state after the data stream switching; and a setting unit configured to set transmission state as standby and enter into the sleeping state, after the user information is synchronized, wherein after the user information is synchronized, the on-duty device sets transmission state as main and performs a data stream switching, wherein the on-duty device setting the transmission state as main and performing the data stream switching comprises;
distributing a user'"'"'s routing to an upstream device to trigger the data stream switching;
setting the device priority as high according to a Virtual Router Redundancy Protocol of the device, so as to set the transmission state as main; and
sending Address Resolution Protocol packets to a downstream device. - View Dependent Claims (17)
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18. An on-duty device for data transmission, comprising:
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a receiving unit configured to receive a message indicating to enter into an energy-saving state; a synchronizing unit configured to receive and synchronize user information sent by a resting device for data transmission, after the receiving unit receives the message indicating to enter into the energy-saving state; and a setting unit configured to set transmission state as main and perform a data stream switching, after the user information is synchronized, wherein the data stream switching is performed between the resting device and the on-duty device, and the on-duty device is a device in the working state after the data stream switching, while the resting device is a device in the sleeping state after the data stream switching, wherein the setting unit setting the transmission state as main and performing the data stream switching comprises; distributing a user'"'"'s routing to an upstream device to trigger the data stream switching; setting the device priority as high according to a Virtual Router Redundancy Protocol of the device, so as to set the transmission state as main; and sending Address Resolution Protocol packets to a downstream device. - View Dependent Claims (19)
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20. A system for data stream transmission, comprising:
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a resting device for data transmission configured to;
receive a message indicating to enter into an energy-saving state;
send stored user information to an on-duty device for data transmission after receiving the message indicating to enter into the energy-saving state; and
set transmission state of the resting device as standby and enter into a sleeping state after the user information is synchronized;the on-duty device for data transmission configured to;
receive a message indicating to enter the energy-saving state;
receive and synchronize the user information sent by the resting device for data transmission after receiving the message indicating to enter into the energy-saving state; and
set the transmission state of the on-duty device as main and perform a data stream switching after the user information is synchronized, wherein the data stream switching is performed between the resting device and the on-duty device, and the on-duty device is a device in the working state after the data stream switching, while the resting device is a device in the sleeping state after the data stream switching, wherein the on-duty device setting the transmission state as main and performing the data stream switching comprises;
distributing a user'"'"'s routing to an upstream device to trigger the data stream switching;
setting the device priority as high according to a Virtual Router Redundancy Protocol of the device, so as to set the transmission state as main; and
sending Address Resolution Protocol packets to a downstream device; anda network management device configured to detect the network traffic, send the message indicating to enter into the energy-saving state to the resting device for data transmission, and send the message indicating to enter into the energy-saving state to the on-duty device for data transmission. - View Dependent Claims (21)
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Specification