UPLINK POWER HEADROOM REPORTING FOR CARRIER AGGREGATION
摘要
A method for reporting power headroom is disclosed. Power headroom may be reported across all carriers (wideband), for a specific carrier, or for a carrier group. The formula used to calculate the power headroom depends on whether the carrier (or a carrier in the carrier group) has a valid uplink grant. If the carrier or carrier group does not have a valid uplink grant, the power headroom may be calculated based on a reference grant. The power headroom is calculated by a wireless transmit/receive unit and is reported to an eNodeB.
申请公布号
HK1161026(A1)
申请公布日期
2017.01.20
申请号
HK20120101227
申请日期
2012.02.08
申请人
InterDigital Patent Holdings Inc.
发明人
ZHANG, Guodong;BALA, Erdem E;PIETRASKI, Philip, J. PJ;SHIN, Sung-Hyuk S-H;PAN, Kyle, Jung-Lin KJ-L;LEVY, Joseph, S. JS;WANG, Jin;WANG, Peter, S. PS;STERNBERKOWITZ, Janet, A. JA-;HAIM, John, W. JW