Abstract
An apparatus and method in which an Enhanced Uplink Dedicated transport CHannel (EUDCH) is used in a Wideband Code Division Multiple Access (WCDMA) system is provided. In a User Equipment (UE) when physical channels for transmitting EUDCH data are transmitted in addition to existing physical channels a Peak-to-Average Power Ratio (PAPR) of an uplink transport signal increases. The increase in PAPR depends upon Orthogonal Variable Spreading Factor (OVSF) codes allocated to the corresponding physical channels and In-phase/Quadrature-phase (I/Q) channels. Therefore the apparatus and method allocate optimum OVSF codes and I/Q channels to EUDCH-related physical channels in order to minimize an increase in PAPR due to EUDCH.
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3G | 16/05/2006 | ISLD-200606-001 | SAMSUNG | Yes | Family Member | ||||
3G | 21/01/2013 | ISLD-201301-009 | SAMSUNG | Yes | Basis Patent | ||||
4G | 22/12/2017 | ISLD-201712-021 | SAMSUNG | No | Family Member | ||||
4G | 22/12/2017 | ISLD-201712-021 | SAMSUNG | Yes | Basis Patent | ||||
4G | 09/05/2019 | ISLD-201905-012 | SAMSUNG |
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4G | 31/07/2019 | ISLD-201907-045 | SAMSUNG |
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5G | 31/07/2019 | ISLD-201907-045 | SAMSUNG |
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