MUMBAI, India, July 25 -- Intellectual Property India has published a patent application (202517064703 A) filed by Lenovo (BEIJING) Limited, Beijing, on July 7, for 'method and apparatus for communicating in iab network.'
Inventor(s) include Zhuo, Yibin; Luo, Haiyan; Dai, Mingzeng; Wu, Lianhai; and Yan, Le.
The application for the patent was published on July 25, under issue no. 30/2025.
According to the abstract released by the Intellectual Property India: "Embodiments of the present disclosure relate to a method and apparatus for communicating in an integrated access and backhaul (IAB) network. According to some embodiments of the disclosure, a first base station (BS) may: receive a transport migration management (TMM) request message from a second BS, wherein the TMM request message may include an identifier associated with a wireless network node for the first BS to identify the wireless network node; and transmit a TMM response message to the second BS in response to receiving the TMM request message, wherein a mobile termination (MT) of the wireless network node hands over from a third BS to the first BS and a distributed unit (DU) of the wireless network node has an F1 connection to the second BS, or wherein the DU of the wireless network node migrates from a fourth BS to the second BS and the MT of the wireless network node has a radio resource control (RRC) connection to the first BS."
The patent application was internationally filed on Apr. 06, 2023, under International application No.PCT/CN2023/086527.
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