Method and apparatus for controlling cell state at subframe level in wireless network
AssigneeSamsung Electronics Co., Ltd.
InventorsAnshuman NIGAM, Jung-Soo JUNG, Sun-Heui RYOO, Jung-Min MOON, Sung-Jin LEE
Life of this patent
Estimating the term…
Abstract
A method for controlling a cell state corresponding to whether to transmit a signal, on a subframe basis by an evolved Node B (eNB) in a wireless communication system is provided. The method includes determining a cell state of at least one subframe included in each of an N-th frame and an (N−1)-th frame, and at the start of the N-th frame, transmitting to a user equipment (UE), information about cell states of all subframes belonging to the N-th frame and information about cell states of all subframes belonging to the (N−1)-th frame.
Claims18
A method for controlling a cell state corresponding to whether to transmit a signal, on a subframe basis by an evolved Node B (eNB) in a wireless communication system, the method comprising:
- determining a cell state of at least one subframe included in each of an N-th frame and an (N−1)-th frame;
- and
- at the start of the N-th frame, transmitting to a user equipment (UE), information about cell states of all subframes belonging to the N-th frame and information about cell states of all subframes belonging to the (N−1)-th frame.
A method for determining a cell state corresponding to whether an evolved Node B (eNB) transmits a signal, on a subframe basis by a user equipment (UE) in a wireless communication system, the method comprising:
- receiving, as information about a cell state of a subframe, information about cell states of all subframes belonging to an N-th frame and information about cell states of all subframes belonging to an (N−1)-th frame;
- and
- determining the cell states of all subframes belonging to the N-th frame and the cell states of all subframes belonging to the (N−1)-th frame, by using the received information.
An evolved Node B (eNB) for controlling a cell state corresponding to whether to transmit a signal, on a subframe basis in a wireless communication system, the eNB comprising:
- a controller configured to determine a cell state of at least one subframe included in each of an N-th frame and an (N−1)-th frame;
- and
- a transceiver configured to, at the start of the N-th frame, transmit to a user equipment (UE), information about cell states of all subframes belonging to the N-th frame and information about cell states of all subframes belonging to the (N−1)-th frame.
A user equipment (UE) for determining a cell state corresponding to whether an evolved Node B (eNB) transmits a signal, on a subframe basis in a wireless communication system, the UE comprising:
- a transceiver configured to receive, as information about a cell state of a subframe, information about cell states of all subframes belonging to an N-th frame and information about cell states of all subframes belonging to an (N−1)-th frame;
- and
- a controller configured to determine the cell states of all subframes belonging to the N-th frame and the cell states of all subframes belonging to the (N−1)-th frame, by using the received information.
Dependencies are inferred from the claim text.