Title:
SOFT FREQUENCY DIVISION MULTIPLEXING METHOD AND DEVICE, LARGE-SCALE MULTI-ANTENNA SYSTEM, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2019/134666
Kind Code:
A1
Abstract:
A soft frequency division multiplexing method, a soft frequency division multiplexing device (10), a large-scale multi-antenna system (1000), and a computer readable storage medium (8000). The soft frequency division multiplexing method is used for controlling the large-scale multi-antenna system (1000), and the large-scale multi-antenna system (1000) comprises multiple base stations (100). The soft frequency division multiplexing method comprises: dividing terminals (200) of each cell into a central terminal and an edge terminal according to the distance between each terminal (200) and a corresponding base station (100) (S12); allocating a completely different bandwidth to the edge terminal of a neighboring cell (S14); and allocating a longer pilot sequence to the edge terminal (S16).
Inventors:
WANG RUI (CN)
ZHANG ZEZHONG (CN)
LI YANG (CN)
ZHOU ZEHUA (CN)
LI FENGCONG (CN)
HAO QI (CN)
ZHANG ZEZHONG (CN)
LI YANG (CN)
ZHOU ZEHUA (CN)
LI FENGCONG (CN)
HAO QI (CN)
Application Number:
PCT/CN2019/070280
Publication Date:
July 11, 2019
Filing Date:
January 03, 2019
Export Citation:
Assignee:
UNIV SOUTH SCIENCE & TECHNOLOGY CHINA (CN)
International Classes:
H04B7/0413; H04L5/00; H04W72/04
Foreign References:
| CN106549884A | 2017-03-29 | |||
| CN1783861A | 2006-06-07 | |||
| CN107197464A | 2017-09-22 | |||
| US20170230836A1 | 2017-08-10 | |||
| CN108322240A | 2018-07-24 |
Other References:
HUAWEI: "Soft Frequency Reuse Scheme for UTRAN LTE", 3GPP TSG RAN WG1 MEETING #41 (DOC. NO. R1-050507), vol. 9-13, 5 May 2005 (2005-05-05), Athens, Greece, pages 1 - 6, XP050100202
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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