Method for deciding transmission of signal
First Claim
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1. A method for determining, by a user equipment, whether to transmit signals in a radio communication system, the method comprising:
- detecting a radio link failure for a first cell in at least one frame;
determining whether to store a report on the radio link failure according to a type of the first cell, wherein the report on the radio link failure is not stored when the type of the first cell corresponds to a closed subscriber group (CSG) cell; and
establishing a radio resource control (RRC) connection to a second cell,wherein the establishing comprises determining whether to transmit the stored report to the second cell when the stored report exists, andwherein the stored report is determined not to be transmitted to the second cell when a public land mobile network identifier (PLMN ID) of the first cell is not the same as a PLMN ID of the second cell.
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Abstract
In the present invention, a user equipment measures a wireless signal from a specific cell, and decides whether to store and/or report to a base station information on a wireless link failure, if the wireless link failure occurs, depending on the type of a cell which is measured or the type of a frame in which the wireless link failure occurs. According to the present invention, the user equipment can be prevented from reporting unnecessary information to a network.
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Citations
5 Claims
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1. A method for determining, by a user equipment, whether to transmit signals in a radio communication system, the method comprising:
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detecting a radio link failure for a first cell in at least one frame; determining whether to store a report on the radio link failure according to a type of the first cell, wherein the report on the radio link failure is not stored when the type of the first cell corresponds to a closed subscriber group (CSG) cell; and establishing a radio resource control (RRC) connection to a second cell, wherein the establishing comprises determining whether to transmit the stored report to the second cell when the stored report exists, and wherein the stored report is determined not to be transmitted to the second cell when a public land mobile network identifier (PLMN ID) of the first cell is not the same as a PLMN ID of the second cell. - View Dependent Claims (2, 3, 4, 5)
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Specification