Patent ID: 9247555
Filing Date: 2016-01-26
CPC Classification: H04W

Claim Text:
1. A data transmission method, comprising: sending, by a macro base station, a configuration request message to an access node, wherein the configuration request message comprises a bearer configuration parameter that carries a radio bearer (RB) identifier; receiving, by the macro base station, a configuration success message from the access node after the access node has completed bearer configuration according to the bearer configuration parameter, wherein the configuration success message carries physical layer parameter configuration information that has been configured by the access node for a user equipment; and sending, by the macro base station, a reconfiguration message to the user equipment, wherein the reconfiguration message comprises the RB identifier and/or a logical channel identifier that is reconfigured to transmit on the access node and the physical layer parameter configuration information of the access node, so that after the user equipment completes physical layer configuration according to the physical layer parameter configuration information, the user equipment sends signaling and/or service data to the access node according to the RB identifier and/or the logical channel identifier that is reconfigured to transmit on the access node.