TWI701915B - 使用簡化的正交頻分多工符號之通道狀態資訊參考訊號生成 - Google Patents

使用簡化的正交頻分多工符號之通道狀態資訊參考訊號生成 Download PDF

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TWI701915B
TWI701915B TW105135248A TW105135248A TWI701915B TW I701915 B TWI701915 B TW I701915B TW 105135248 A TW105135248 A TW 105135248A TW 105135248 A TW105135248 A TW 105135248A TW I701915 B TWI701915 B TW I701915B
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Taiwan
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csi
rss
transmission
different
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TW105135248A
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Chinese (zh)
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TW201731246A (zh
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張羽書
熊崗
朱源
昌文婷
君凱 胡
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美商蘋果公司
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0204—Channel estimation of multiple channels

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
TW105135248A 2015-12-07 2016-10-31 使用簡化的正交頻分多工符號之通道狀態資訊參考訊號生成 TWI701915B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201562264206P 2015-12-07 2015-12-07
US62/264,206 2015-12-07
WOPCT/US16/24671 2016-03-29
PCT/US2016/024671 WO2017099834A1 (fr) 2015-12-07 2016-03-29 Génération de signal de référence d'informations d'état de canal avec des symboles de multiplexage par répartition orthogonale de la fréquence réduits

Publications (2)

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TW201731246A TW201731246A (zh) 2017-09-01
TWI701915B true TWI701915B (zh) 2020-08-11

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TW (1) TWI701915B (fr)
WO (1) WO2017099834A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115580937A (zh) * 2016-09-28 2023-01-06 Idac控股公司 针对灵活无线电服务的5g nr数据传送
CN110622456A (zh) * 2017-05-04 2019-12-27 株式会社Ntt都科摩 发送和接收点（trp）及信道状态信息参考信号（csi-rs）传输的方法
US10868629B2 (en) * 2018-04-06 2020-12-15 Mediatek Inc. Channel multiplexing within interlace for new radio unlicensed spectrum operation
WO2020069455A1 (fr) * 2018-09-28 2020-04-02 Intel Corporation Réduction du rapport puissance de crête/puissance moyenne (papr) des signaux de référence
WO2021208109A1 (fr) * 2020-04-18 2021-10-21 华为技术有限公司 Procédé et appareil de communication
EP4272388A1 (fr) * 2020-12-31 2023-11-08 Telefonaktiebolaget LM Ericsson (publ) Signalisation de référence pour réseau de communication sans fil
CN113721269B (zh) * 2021-08-27 2024-03-26 中电科星河北斗技术(西安)有限公司 一种北斗短报文发射优化方法、装置、接收机及存储介质

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201126943A (en) * 2009-03-20 2011-08-01 Qualcomm Inc Feedback mechanisms for beamforming operation
TW201136205A (en) * 2009-04-02 2011-10-16 Qualcomm Inc Beamforming options with partial channel knowledge
US20120113816A1 (en) * 2010-11-05 2012-05-10 Qualcomm Incorporated Reference signal reception and channel state information determination for multiple nodes in a wireless communication network
WO2013074031A1 (fr) * 2011-11-14 2013-05-23 Telefonaktiebolaget L M Ericsson (Publ) Équipement utilisateur, station de base radio, rbs et leurs procédés pour transmettre une sous-trame comprenant au moins deux signaux de référence, rs, à la rbs
WO2014051374A1 (fr) * 2012-09-27 2014-04-03 Lg Electronics Inc. Procédé et appareil d'émission ou de réception de signal de référence dans un système de communication sans fil

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201126943A (en) * 2009-03-20 2011-08-01 Qualcomm Inc Feedback mechanisms for beamforming operation
TW201136205A (en) * 2009-04-02 2011-10-16 Qualcomm Inc Beamforming options with partial channel knowledge
US20120113816A1 (en) * 2010-11-05 2012-05-10 Qualcomm Incorporated Reference signal reception and channel state information determination for multiple nodes in a wireless communication network
WO2013074031A1 (fr) * 2011-11-14 2013-05-23 Telefonaktiebolaget L M Ericsson (Publ) Équipement utilisateur, station de base radio, rbs et leurs procédés pour transmettre une sous-trame comprenant au moins deux signaux de référence, rs, à la rbs
WO2014051374A1 (fr) * 2012-09-27 2014-04-03 Lg Electronics Inc. Procédé et appareil d'émission ou de réception de signal de référence dans un système de communication sans fil

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
LG ELECTRONICS, "Discussion on CSI-RS design enhancements", vol. RAN WG1, no. Athens, Greece; 20150209 - 20150213, (20150208), 3GPP DRAFT; R1-150223, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE *
LG ELECTRONICS, "Discussion on CSI-RS design enhancements", vol. RAN WG1, no. Athens, Greece; 20150209 - 20150213, (20150208), 3GPP DRAFT; R1-150223, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE。

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WO2017099834A1 (fr) 2017-06-15
TW201731246A (zh) 2017-09-01

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