Method and device for data shunting
First Claim
1. A method for shunting data between first and second cellular networks, the method comprising:
- generating, by a first base station in the first cellular network, a second quality of service parameter in the second cellular network from a first quality of service parameter in the first network for the data, wherein the second quality of service parameter is applied to the data to be transmitted by the second cellular network when the first cellular network wants to shunt at least part of the data to the second cellular network;
sending, by the first base station, the second quality of service parameter to a second base station in the second cellular network via a control plane interface between the first and the second base stations,establishing, by the first base station, a tunnel with the second base station, wherein the second quality of service parameter is associated with the tunnel;
sending, by the first base station, a first part of the data to a user equipment according to the first quality of service parameter; and
transmitting, by the first base station, a second part of the data to the second base station via the tunnel for the purpose of sending the second part of the data to the user equipment.
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Abstract
The present invention provides a method and device for data shunting and relates to the technical field of communications. The present invention solves the problem that the requirements for the Service Quality can not be satisfied, because the shunted data can'"'"'t be transmitted in the shunting network based on appointed Service Quality; and the reliability of data transmission and the system resource utilization are decreased. The method concretely comprises the following steps: the first network device of the first network determines the second Quality of Service parameter of the second network according to the first Quality of Service parameter of data to be transmitted in the first network; the first network device transmits some or all of data to be transmitted to the second network device of the second network according to the second Quality of Service parameter. The method can be applied to data shunting.
12 Citations
14 Claims
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1. A method for shunting data between first and second cellular networks, the method comprising:
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generating, by a first base station in the first cellular network, a second quality of service parameter in the second cellular network from a first quality of service parameter in the first network for the data, wherein the second quality of service parameter is applied to the data to be transmitted by the second cellular network when the first cellular network wants to shunt at least part of the data to the second cellular network; sending, by the first base station, the second quality of service parameter to a second base station in the second cellular network via a control plane interface between the first and the second base stations, establishing, by the first base station, a tunnel with the second base station, wherein the second quality of service parameter is associated with the tunnel; sending, by the first base station, a first part of the data to a user equipment according to the first quality of service parameter; and transmitting, by the first base station, a second part of the data to the second base station via the tunnel for the purpose of sending the second part of the data to the user equipment. - View Dependent Claims (2, 3, 4)
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5. A method for shunting data between first and second cellular networks, the method comprising:
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receiving, by a second base station in the second cellular network, a second quality of service parameter from a first base station in the first cellular network via a control plane interface between the first and second base stations, where the second quality of service parameter is associated with a first quality of service parameter in the first cellular network; establishing a tunnel between the first and the second base stations when the first cellular network wants to shunt at least part of the data to the second cellular network, wherein the second quality of service parameter is associated with the tunnel; receiving, by the second base station, a part of the data via the tunnel from the first base station; and transmitting, by the second base station, the part of the data to user equipment according to the second quality of service parameter. - View Dependent Claims (6, 7)
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8. A second base station in a second cellular network for shunting data from a first cellular network when the first cellular network wants to reduce the first cellular network'"'"'s load, the second base station comprising:
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one or more processors; and a memory, storing program instructions, which when executed by the one or more processors, causes the second base station to be configured to; receive a second quality of service parameter from a first base station in the first cellular network via a control plane interface between the first and second base stations, wherein the second quality of service parameter is associated with a first quality of service parameter in the first cellular network; establish a tunnel between the first and the second base stations when the first cellular network wants to shunt at least part of the data to the second cellular network, wherein the second quality of service parameter is associated with the tunnel; receive a part of the data via the tunnel from the first base station; and transmit the part of the data to user equipment according to the second quality of service parameter. - View Dependent Claims (9, 10)
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11. A first base station in a first cellular network for shunting data from the first cellular network to a second cellular network, the first base station comprising:
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one or more processors; and a memory, storing program instructions, which when executed by the one or more processors, causes the first base station to; generate a second quality of service parameter in the second cellular network from a first quality of service parameter in the first network for the data when the first cellular network wants to shunt at least part of the data to the second cellular network; send the second quality of service parameter to a second base station in the second cellular network via a control plane interface between the first and second base stations; establish a tunnel with the second base station, wherein the second quality of service parameter is associated with the tunnel; send a first part of the data to a user equipment according to the first quality of service parameter; and transmit a second part of the data to the second base station via the tunnel for the purpose of sending the second part of the data to the user equipment. - View Dependent Claims (12, 13, 14)
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Specification