Wireless communication method and device
US-2024414690-A1 · Dec 12, 2024 · US
Method for selecting physical uplink control channel (pucch) orthogonal cover codes (occ) repetition sequence
US2025365112A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2025365112-A1 |
| Application number | US-202519293516-A |
| Country | US |
| Kind code | A1 |
| Filing date | Aug 7, 2025 |
| Priority date | Jul 12, 2019 |
| Publication date | Nov 27, 2025 |
| Grant date | — |
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Abstract
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A method for selecting orthogonal cover codes repetition sequence for Physical Uplink Control Channel (PUCCH) transmission in a New Radio-Unlicensed (NR-U) network is provided. In embodiments disclosed herein, a set of time domain and/or frequency domain variables, Φ, is first determined to be used in a function, ƒ(Φ), that determines a selected PUCCH sequence, r l (m), among at least two PUCCH sequences to be repeated with Orthogonal Cover Codes (OCC). Accordingly, a subset of the selected PUCCH sequence, r l (m), is repeated with OCC. By employing the method disclosed herein to determine the selected PUCCH sequence, r l (m), for repetition with OCC, it is possible to satisfy the occupied bandwidth and the maximum Power Spectral Density (PSD) requirements mandated in the NR-U network.
First claim
Opening claim text (preview).
What is claimed is: 1 . A method, performed by a wireless device, for selecting a Physical Uplink Control Channel, PUCCH, Orthogonal Cover Code, OCC, repetition sequence, the method comprising: determining a first set of variables, Φ, necessary to select a PUCCH sequence, r l (m), among at least two PUCCH sequences to be repeated with OCC; using the determined first set of variables, Φ, in a function, ƒ(Φ), to determine the selected PUCCH sequence, r l (m), among the at least two PUCCH sequences to be repeated with OCC; and using at least a subset of the selected PUCCH sequence, r l (m), to be repeated with OCC.
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Classifications
Spectrum sharing arrangements {between different networks} · CPC title
Signal structure · CPC title
- H04L5/0051Primary
of dedicated pilots, i.e. pilots destined for a single user or terminal · CPC title
Allocation of signalling, i.e. of overhead other than pilot signals · CPC title
Allocation of orthogonal codes · CPC title
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- What does patent US2025365112A1 cover?
- A method for selecting orthogonal cover codes repetition sequence for Physical Uplink Control Channel (PUCCH) transmission in a New Radio-Unlicensed (NR-U) network is provided. In embodiments disclosed herein, a set of time domain and/or frequency domain variables, Φ, is first determined to be used in a function, ƒ(Φ), that determines a selected PUCCH sequence, r l (m), among at least two PUCCH…
- Who is the assignee on this patent?
- Ericsson Telefon Ab L M
- What technology area does this patent fall under?
- Primary CPC classification H04L5/0051. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Thu Nov 27 2025 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).