Method and apparatus for managing user equipment history information in wireless communication network
AssigneeSamsung Electronics Co., Ltd.
InventorsChae Gwon Lim, Kyeong In Jeong, Sung Ho Choi, Beom Sik Bae
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Abstract
A method and an apparatus are provided in a wireless communication system. The method includes generating mobility history information upon entering an evolved universal mobile telecommunications system (UMTS) radio access network (E-UTRAN) from another radio access technology (RAT), the mobility history information including information on a time duration for which the terminal stayed outside of the E-UTRAN; receiving, from a base station, a request for the mobility history information; and transmitting the mobility history information to the base station, in response to the request.
Claims14
A method performed by a terminal in a communication system, the method comprising:
- obtaining mobility history information upon change of a first cell in a radio resource control (RRC) idle state to a second cell, wherein the mobility history information includes an identifier of the first cell and information on a time duration for which the terminal has stayed in the first cell;
- receiving, from a base station, a request for the mobility history information;
- and
- transmitting, to the base station, the mobility history information, as a response to the request.
A terminal in a communication system, the terminal comprising:
- a transceiver;
- and
- a controller coupled with the transceiver and configured to:
- obtain mobility history information upon change of a first cell in a radio resource control (RRC) idle state to a second cell, wherein the mobility history information includes an identifier of the first cell and information on a time duration for which the terminal has stayed in the first cell,
- receive, from a base station, a request for the mobility history information, and
- transmit, to the base station, the mobility history information as a response to the request.
Dependencies are inferred from the claim text.