Method and apparatus for channel access
US-2024215064-A1 · Jun 27, 2024 · US
User equipments, base stations and methods for multi-panel PUSCH transmission
US12464518B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-12464518-B2 |
| Application number | US-202118031335-A |
| Country | US |
| Kind code | B2 |
| Filing date | Oct 14, 2021 |
| Priority date | Oct 15, 2020 |
| Publication date | Nov 4, 2025 |
| Grant date | Nov 4, 2025 |
How to read this patent
A practical reading order for non-experts. Skip the full description unless you need deep technical detail.
- Title
What the patent document calls the invention.
- Abstract
A short plain-language summary of the technical disclosure.
- Assignees and inventors
Who owns or filed the patent and who is credited as inventor.
- Key dates
Filing, priority, publication, and grant dates set the timeline.
- First independent claim
The legal scope of protection — read this for what is actually claimed.
- CPC / IPC classifications
Technology tags used to group this patent with similar filings.
- Citations and related patents
Prior art links and similar publications in this corpus.
Abstract
Official abstract text for this publication.
A user equipment (UE) is described. Higher layer circuitry is configured to receive information to configure a physical uplink shared channel (PUSCH) repetition. Receiving circuitry is configured to receive downlink control information (DCI) on a physical downlink control channel (PDCCH). Transmitting circuitry is configured to transmit a PUSCH. A redundancy version field in the DCI indicates a pattern of redundancy versions for each repetition. A sounding reference signal index (SRI) field indicates a pattern of sounding reference signal indexes for each repetition.
First claim
Opening claim text (preview).
The invention claimed is: 1 . A user equipment (UE) comprising: higher layer circuitry configured to receive information to configure a physical uplink shared channel (PUSCH) repetition; receiving circuitry configured to receive downlink control information (DCI) on a physical downlink control channel (PDCCH); and transmitting circuitry configured to transmit a PUSCH, wherein a redundancy version field in the DCI indicates a pattern of redundancy versions for each repetition, a sounding reference signal index (SRI) field in the DCI indicates a pattern of sounding reference signal indexes for each repetition, a spatial domain filter, associated with each sounding reference signal index of the sounding reference signal indexes, is applied to each repetition, and the pattern of redundancy versions is independently applied to transmission occasions for the PUSCH corresponding to a same sounding reference signal index. 2 . A base station apparatus comprising: higher layer circuitry configured to transmit information to configure a physical uplink shared channel (PUSCH) repetition; transmitting circuitry configured to transmit downlink control information (DCI) on a physical downlink control channel (PDCCH); and receiving circuitry configured to receive a PUSCH, wherein a redundancy version field in the DCI indicates a pattern of redundancy versions for each repetition, a sounding reference signal index (SRI) field in the DCI indicates a pattern of sounding reference signal indexes for each repetition, a spatial domain filter, associated with each sounding reference signal index of the sounding reference signal indexes, is applied to each repetition, and the pattern of redundancy versions is independently applied to transmission occasions for the PUSCH corresponding to a same sounding reference signal index. 3 . A communication method of a user equipment (UE) comprising: receiving information to configure a physical uplink shared channel (PUSCH) repetition; receiving downlink control information (DCI) on a physical downlink control channel (PDCCH); and transmitting a PUSCH, wherein a redundancy version field in the DCI indicates a pattern of redundancy versions for each repetition, a sounding reference signal index (SRI) field in the DCI indicates a pattern of sounding reference signal indexes for each repetition, a spatial domain filter, associated with each sounding reference signal index of the sounding reference signal indexes, is applied to each repetition, and the pattern of redundancy versions is independently applied to transmission occasions for the PUSCH corresponding to a same sounding reference signal index.
Assignees
Inventors
Classifications
of dedicated pilots, i.e. pilots destined for a single user or terminal · CPC title
the control data signalling from the physical layer, e.g. DCI signalling · CPC title
MIMO systems · CPC title
Indication of how sub-channels of the path are allocated · CPC title
- H04W72/1268Primary
of uplink data flows · CPC title
Patent family
Related publications grouped by family.
External sources
Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US12464518B2 cover?
- A user equipment (UE) is described. Higher layer circuitry is configured to receive information to configure a physical uplink shared channel (PUSCH) repetition. Receiving circuitry is configured to receive downlink control information (DCI) on a physical downlink control channel (PDCCH). Transmitting circuitry is configured to transmit a PUSCH. A redundancy version field in the DCI indicates a…
- Who is the assignee on this patent?
- Sharp Kk
- What technology area does this patent fall under?
- Primary CPC classification H04W72/1268. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Nov 04 2025 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 7 related publications on this page (citations in our corpus or others sharing the same primary CPC).