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US 12,587,912 B2Granted
Method and system for data transmission in wireless network
AssigneeZte Corporation
InventorsTing Lu, Bo Dai, Yin Gao
Life of this patent
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Abstract
Methods, apparatus, and systems for improving data transmission efficiency in a wireless network are described. In one example aspect, a wireless communication method includes receiving, by a signaling node, resume information in a first node that has a suspended connection with a terminal, receiving, by the signaling node, a message associated with the resume request information, from a second node, and instructing, by the signaling node, the first node to provide context information of the terminal directly to the second node.
Claims19
A method for wireless communication, comprising:
- storing, by a signaling node, context information of a terminal in response to receiving, from a first base station, a context suspend request for the terminal that includes the context information of the terminal;
- sending, by the signaling node, a paging message to a second base station;
- causing the second base station to receive an access request from the terminal;
- receiving, by the signaling node, from the second base station, a message for requesting context information of the terminal;
- sending, by the signaling node, to the first base station, a message that includes an identification of the terminal to trigger transferring the context information of the terminal;
- causing the first base station to send a message for the context information associated with the terminal to the signaling node so that the second base station receives the context information associated with the terminal directly from the signaling node or causing the first base station to send a message for the context information associated with the terminal directly to the second base station.
3 more elements
A method for wireless communication, comprising:
- sending, by a signaling node, a paging message to a second base station;
- causing the second base station to receive an access request from a terminal;
- receiving, by the signaling node, from the second base station, a message for requesting context information of the terminal;
- instructing the second base station to obtain context information associated with the terminal, wherein the second base station receives the context information directly from a first base station through an X2 interface between the first base station and the second base station or from the signaling node;
- sending, by the signaling node, to the first base station, a message that includes an identification of the terminal to trigger transferring context information of the terminal;
- and
- causing the first base station to send a message for the context information associated with the terminal to the signaling node so that the second base station receives the context information associated with the terminal directly from the signaling node.
4 more elements
A method for wireless communication, comprising:
- performing a connection suspend procedure to suspend a connection between a terminal and a first base station;
- providing a second base station with a paging message by a signaling node;
- receiving, by a signaling node, from the second base station, a message for requesting context information of the terminal;
- and
- causing, by the signaling node, the second base station to obtain context information of the terminal, wherein the second base station receives the context information of the terminal from at least one of the first base station or the signaling node, wherein the second base station receives the context information of the terminal directly from the first base station through an X2 interface between the first base station and the second base station,
- wherein the causing the second base station to obtain context information of the terminal includes indirectly identifying the context information of the terminal using a base station core network interface identifier assigned by the first base station to the terminal during the connection of the terminal with the first base station.
3 more elements
A method for wireless communication, comprising:
- storing, by a signaling node, context information of a terminal in response to receiving, from a first base station, a context suspend request for the terminal that includes the context information of the terminal;
- sending, by the signaling node, a paging message to a second base station;
- causing the second base station to receive an access request from a terminal;
- receiving, by the signaling node, from the second base station, a message for requesting context information of the terminal;
- sending, by the signaling node, to the first base station, a message that includes an identification of the terminal to trigger transferring context information of the terminal;
- causing the first base station to send a message for the context information associated with the terminal directly to the second base station.
3 more elements
Dependencies are inferred from the claim text.