US RE50,278 E1
Systems and methods to derive configured output power with different TTI
Muhammad Kazmi, Bromma (SE); Christian Bergljung, Lund (SE); Christopher Callender, Kinross (GB); Dominique Everaere, Åkersberga (SE); Imadur Rahman, Sollentuna (SE); Laetitia Falconetti, Järfälla (SE); and Mårten Sundberg, Årsta (SE)
Assigned to Telefonaktiebolaget LM Ericsson (publ), Stockholm (SE)
Appl. No. 18/095,661
Filed by Telefonaktiebolaget LM Ericsson (publ), Stockholm (SE)
PCT Filed Nov. 3, 2017, PCT No. PCT/EP2017/078179
§ 371(c)(1), (2) Date Dec. 7, 2018,
PCT Pub. No. WO2018/083234, PCT Pub. Date May 11, 2018.
Application 18/095,661 is a reissue of application No. 16/308,001, filed on Nov. 3, 2017, granted, now 10,893,491, issued on Jan. 12, 2021.
Claims priority of provisional application 62/475,984, filed on Mar. 24, 2017.
Claims priority of provisional application 62/418,041, filed on Nov. 4, 2016.
Int. Cl. H04W 52/36 (2009.01); H04W 52/14 (2009.01); H04W 52/34 (2009.01)
CPC H04W 52/367 (2013.01) [H04W 52/146 (2013.01); H04W 52/34 (2013.01); H04W 52/365 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A method by a wireless device for determining a maximum output power, the method comprising:
obtaining, by the wireless device, a first time resource for transmitting a first signal in a first cell on a first carrier;
obtaining, by the wireless device, a second time resource for transmitting a second signal in a second cell on a second carrier;
based on the first time resource and the second time resource, determining the maximum output power;
determining a reference time based on at least one of the first time resource and the second time resource;
determining the maximum output power based on [ to be applied for ] the reference time, wherein the reference time is determined as a function of a length of at least one of the first time resource and the second time resource; and wherein the reference time comprises:
a lowest common multiple of a length of the first time resource and a length of the second time resource;
a highest of the length of the first time resource and the length of the second time resource;
a fraction of the length of the first time resource or the length of the second time resource;
a half of the length of the first time resource or the length of the second time resource;
a fraction of a highest of the length of the first time resource or the length of the second time resource; [ or ]
a half of a highest of the length of the first time resource or the length of the second time resource; or
a value configured for at least one of the first time resource and the second time resource; and
based on the determined maximum output power, transmitting the first signal in the first cell and the second signal in the second cell.