Title:
低レイテンシワイヤレス通信システムにおけるアップリンク送信技法
Document Type and Number:
Japanese Patent JP6977032
Kind Code:
B2
Abstract:
Symbol alignment and power scaling are provided for different length transmission time intervals (TTIs) within predefined boundaries, such as boundaries of a slot of a subframe. Described techniques provide for identifying time and/or frequency resources for one or more TTIs and allocating such resources based on a location within a subframe, pilot signals that may be transmitted using the resources, other processing timelines, or any combination thereof. In some cases, a power allocation for symbols within a TTI may be determined based on the allocated resources for the TTI. Frequency hopping patterns and power scaling for three-symbol TTIs are also provided.on at least one processor.
Inventors:
Seiedkia Nous Hoseni
Wanshi Chen
Jin Seung
Syman Irbin Patel
Wanshi Chen
Jin Seung
Syman Irbin Patel
Application Number:
JP2019521370A
Publication Date:
December 08, 2021
Filing Date:
October 26, 2017
Export Citation:
Assignee:
Qualcomm, Inc.
International Classes:
H04W52/18; H04W72/04
Domestic Patent References:
| JP2013255278A |
Other References:
ZTE, ZTE Microelectronics,Study on sPUSCH transmission in sTTI,3GPP TSG RAN WG1 #88b R1-1704647,2017年03月25日,
Attorney, Agent or Firm:
Yasuhiko Murayama
Kuroda Shinpei
Kuroda Shinpei