US 12,176,931 B2
Redundant transmission for wideband radio systems
Weidong Yang, San Diego, CA (US); Chunhai Yao, Beijing (CN); Chunxuan Ye, San Diego, CA (US); Dawei Zhang, Saratoga, CA (US); Haitong Sun, Cupertino, CA (US); Hong He, San Jose, CA (US); Huaning Niu, San Jose, CA (US); Jie Cui, San Jose, CA (US); Manasa Raghavan, Sunnyvale, CA (US); Oghenekome Oteri, San Diego, CA (US); Seyed Ali Akbar Fakoorian, San Diego, CA (US); Sigen Ye, San Diego, CA (US); Wei Zeng, Saratoga, CA (US); Yang Tang, San Jose, CA (US); Yingqun Yu, San Diego, CA (US); and Yushu Zhang, Beijing (CN)
Assigned to APPLE INC., Cupertino, CA (US)
Filed by APPLE INC., Cupertino, CA (US)
Filed on Sep. 28, 2023, as Appl. No. 18/476,498.
Application 18/476,498 is a continuation of application No. 17/593,696, granted, now 11,936,407, previously published as PCT/CN2020/121277, filed on Oct. 15, 2020.
Prior Publication US 2024/0022266 A1, Jan. 18, 2024
Int. Cl. H04B 1/00 (2006.01); H04L 5/00 (2006.01); H04W 72/23 (2023.01)
CPC H04B 1/0025 (2013.01) [H04B 1/0032 (2013.01); H04L 5/0048 (2013.01); H04W 72/23 (2023.01)] 15 Claims
OG exemplary drawing
 
1. A method for a base station, the method comprising:
generating a plurality of copies of a duplicated signal in a frequency domain;
generating a radio frequency (RF) signal comprising uniform frequency offsets between the plurality of copies of the duplicated signal and including a gap between adjacent copies;
multiplexing one or more other signals with the plurality of copies of the duplicated signal in the RF signal, wherein the plurality of copies of the duplicated signal are for the one or more UE operating in a diversity mode of operation and the one or more other signals are for one or more other UEs operating in a high throughput mode of operation; and
transmitting the RF signal to one or more user equipment (UE).