WO2024145725 - SYSTEM, APPARATUS, AND METHOD OF JOINT CODING AND MIMO OPTIMIZATION
National phase entry:
Publication Number
WO/2024/145725
Publication Date
11.07.2024
International Application No.
PCT/CN2023/070020
International Filing Date
03.01.2023
Title **
[English]
SYSTEM, APPARATUS, AND METHOD OF JOINT CODING AND MIMO OPTIMIZATION
[French]
SYSTÈME, APPAREIL ET PROCÉDÉ D'OPTIMISATION CONJOINTE DE CODAGE ET MIMO
Applicants **
HUAWEI TECHNOLOGIES CO., LTD.
Inventors
CAO, Yu
ZHANG, Huazi
MA, Jianglei
VU, Van Hung
Application details
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International Searching Authority |
CNIPA
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| Entry into National Phase under |
Chapter I
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Send the Letters Patent by Courier
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2373 | |
| EPO | Filing, Examination, Granting | 21945 | |
| Japan | Filing, Examination, Granting | 2776 | |
| South Korea | Filing, Examination, Granting | 3195 | |
| USA | Filing, Examination, Granting | 8140 |
Total:
38,429
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
A framework, corresponding methods, network devices, and apparatus for joint coding and MIMO optimization includes one or more of the following features: a) MIMO layer mapping is performed per set of CB (SCB) rather than at the transport block (TB) level. An SCB may include one or more CB. In some cases, all SCBs include only one CB. b) Each SCB can have independent link adaptation (e g. MCS and CB size) without a separate HARQ process and/or HARQ feedback per SCB; thus, the granularity of the HARQ process and/or HARQ feedback is at the TB level. c) Cross-CB coding may be applied over multiple SCBs, with the outputs of cross-CB coding mapped to separate MIMO layers to maximize performance, but without the use of per layer feedback or multiple TBs or HARQ processes; thus, the granularity of the HARQ process and HARQ feedback is at the TB level.[French]
L'invention concerne une infrastructure logicielle, des procédés correspondants, des dispositifs de réseau et des appareils pour l'optimisation conjointe de codage et MIMO comprenant une ou plusieurs des caractéristiques suivantes : a) un mappage de couches MIMO est effectué par ensemble de CB (SCB) plutôt qu'au niveau bloc de transport (TB) ; un SCB peut comprendre un ou plusieurs blocs de code (CB) ; dans certains cas, tous les SCB ne comprennent qu'un seul CB ; b) chaque SCB peut avoir une adaptation de liaison indépendante (par exemple, MCS et taille de CB) sans processus HARQ séparé et/ni rétroaction HARQ séparée par SCB ; ainsi, la granularité du processus HARQ et/ou de la rétroaction HARQ est au niveau TB ; c) un codage inter-CB peut être appliqué sur de multiples SCB, les sorties du codage inter-CB étant mappées à des couches MIMO séparées afin de maximiser les performances, mais sans utiliser une rétroaction par couche ni de multiples TB ni de multiples processus HARQ ; ainsi, la granularité du processus HARQ et de la rétroaction HARQ est au niveau TB.