DE102014207561A1 - Adaptive signalisierung und rückmeldung für mehrfachnutzer-mehrfacheingabe-mehrfachausgabe (mu-mimo) - Google Patents

Adaptive signalisierung und rückmeldung für mehrfachnutzer-mehrfacheingabe-mehrfachausgabe (mu-mimo) Download PDF

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Publication number
DE102014207561A1
DE102014207561A1 DE201410207561 DE102014207561A DE102014207561A1 DE 102014207561 A1 DE102014207561 A1 DE 102014207561A1 DE 201410207561 DE201410207561 DE 201410207561 DE 102014207561 A DE102014207561 A DE 102014207561A DE 102014207561 A1 DE102014207561 A1 DE 102014207561A1
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Germany
Prior art keywords
mimo
data transmission
parameter set
pmi
calculation
Prior art date
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Withdrawn
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DE201410207561
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German (de)
English (en)
Inventor
Krishna GOMADAM
Djordje Tujkovic
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Broadcom Corp
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Broadcom Corp
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Publication date
Priority claimed from US14/256,712 external-priority patent/US20140314166A1/en
Application filed by Broadcom Corp filed Critical Broadcom Corp
Publication of DE102014207561A1 publication Critical patent/DE102014207561A1/de
Withdrawn legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0452—Multi-user MIMO systems

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
DE201410207561 2013-04-22 2014-04-22 Adaptive signalisierung und rückmeldung für mehrfachnutzer-mehrfacheingabe-mehrfachausgabe (mu-mimo) Withdrawn DE102014207561A1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201361814559P 2013-04-22 2013-04-22
US61/814,559 2013-04-22
US14/256,712 2014-04-18
US14/256,712 US20140314166A1 (en) 2013-04-22 2014-04-18 Adaptive Signaling and Feedback for Multi-User Multiple input Multiple output (MU-MIMO)

Publications (1)

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DE102014207561A1 true DE102014207561A1 (de) 2014-10-23

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DE201410207561 Withdrawn DE102014207561A1 (de) 2013-04-22 2014-04-22 Adaptive signalisierung und rückmeldung für mehrfachnutzer-mehrfacheingabe-mehrfachausgabe (mu-mimo)

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CN (1) CN104113364A (zh)
DE (1) DE102014207561A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113839760B (zh) * 2015-09-25 2023-03-28 中兴通讯股份有限公司 数据传输方法和节点
CN112073103B (zh) * 2019-06-10 2022-01-11 上海诺基亚贝尔股份有限公司 在mu-mimo系统中进行波束成形的方法和装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2905351T3 (es) * 2009-03-17 2022-04-08 Nokia Solutions & Networks Oy Configuración de la transmisión de información de retroalimentación periódica en un canal compartido de enlace ascendente físico (PUSCH)
US8526519B2 (en) * 2009-12-14 2013-09-03 Texas Instruments Incorporated Multi-rank precoding matrix indicator (PMI) feedback in a multiple-input multiple-output (MIMO) system

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Publication number Publication date
CN104113364A (zh) 2014-10-22

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