JP6918992B2 - 無線通信システムにおけるpucchリソースを構成する方法および装置 - Google Patents
無線通信システムにおけるpucchリソースを構成する方法および装置 Download PDFInfo
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- JP6918992B2 JP6918992B2 JP2019571434A JP2019571434A JP6918992B2 JP 6918992 B2 JP6918992 B2 JP 6918992B2 JP 2019571434 A JP2019571434 A JP 2019571434A JP 2019571434 A JP2019571434 A JP 2019571434A JP 6918992 B2 JP6918992 B2 JP 6918992B2
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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
- H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
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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
- H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
- H04L5/0055—Physical resource allocation for ACK/NACK
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/24—Cell structures
- H04W16/28—Cell structures using beam steering
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0833—Random access procedures, e.g. with 4-step access
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/27—Transitions between radio resource control [RRC] states
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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
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
- H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
-
- 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
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0014—Three-dimensional division
- H04L5/0023—Time-frequency-space
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0833—Random access procedures, e.g. with 4-step access
- H04W74/0838—Random access procedures, e.g. with 4-step access using contention-free random access [CFRA]
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- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Description
Claims (11)
- 無線通信システムにおいて無線装置により行われる方法であって、
前記無線装置に対する無線リソース制御(Radio Resource Control;RRC)接続が確立される前に、デフォルト物理アップリンク制御チャネル(Physical Uplink Control CHannel;PUCCH)リソースを使用して第1のアップリンク制御情報(Uplink Control Information;UCI)をネットワークに送信することと、
前記無線装置に対する前記RRC接続が確立された後に、端末(UE)専用PUCCHリソースを使用して第2のUCIを前記ネットワークに送信することと、を有し、
前記デフォルトPUCCHリソースを使用する送信は、ランダムアクセス手順においてランダムアクセス応答によってスケジューリングされた物理アップリンク共有チャネル(Physical Uplink Shared Channel;PUSCH)送信に使用されたビームに基づき、
前記UE専用PUCCHリソースを使用する送信は、前記ネットワークによって明示的に構成されたビームに基づく、方法。 - 物理ダウンリンク共有チャネル(Physical Downlink Shared Channel;PDSCH)送信を前記ネットワークから受信することをさらに有し、
前記第1のUCIは、一時的なセル無線ネットワーク一時識別子(Cell Radio Network Temporary Identifier;C−RNTI)に基づく前記PDSCH送信に対応するハイブリッド自動再送要求(Hybrid Automatic Repeat reQuest;HARQ)−確認応答(ACKnowledgement;ACK)を有する、請求項1に記載の方法。 - 前記デフォルトPUCCHリソースに関する情報を有する残りの最小システム情報(Remaining Minimum System Information;RMSI)を受信することをさらに有する、請求項1に記載の方法。
- 1つまたは複数のランダムアクセス手順中にビーム方向を使用して物理ランダムアクセスチャネル(Physical Random Access Channel;PRACH)プリアンブルを送信することと、
前記デフォルトPUCCHリソースに対する送信構成インジケータ(Transmission Configuration Indicator;TCI)状態を、前記1つまたは複数のランダムアクセス手順のうちの最も最近のランダムアクセス手順中に前記PRACHプリアンブルの送信に使用されたビーム方向に基づいて決定することと、をさらに有する、請求項1に記載の方法。 - 前記デフォルトPUCCHリソースに対する前記TCI状態を、コンテンションベースのランダムアクセス手順または非コンテンションベースのランダムアクセス手順に基づいてアップデートすることをさらに有する、請求項4に記載の方法。
- 前記デフォルトPUCCHリソースに対する送信構成インジケータ(Transmission Configuration Indicator;TCI)状態を、コンテンションベースのランダムアクセス手順に基づいてアップデートすることをさらに有する、請求項1に記載の方法。
- UE専用PUCCHリソースに関する情報を受信することをさらに有する、請求項1に記載の方法。
- 前記UE専用PUCCHリソースに対する送信構成インジケータ(Transmission Configuration Indicator;TCI)状態をアップデートするための明示的な再構成を前記ネットワークから受信することをさらに有する、請求項1に記載の方法。
- 前記無線装置は、移動端末機、ネットワーク、および前記無線装置以外の自律走行車両のうちの少なくとも1つと通信する、請求項1に記載の方法。
- 無線通信システムにおける無線装置であって、
メモリと、
送受信部と、
前記メモリおよび前記送受信部と動作可能に接続される少なくとも1つのプロセッサと、を備え、
前記少なくとも1つのプロセッサは、
前記無線装置に対する無線リソース制御(Radio Resource Control;RRC)接続が確立される前に、前記送受信部を制御して、デフォルト物理アップリンク制御チャネル(Physical Uplink Control CHannel;PUCCH)リソースを使用して第1のアップリンク制御情報(Uplink Control Information;UCI)をネットワークに送信し、
前記無線装置に対する前記RRC接続が確立された後に、前記送受信部を制御して、端末(UE)専用PUCCHリソースを使用して第2のUCIを前記ネットワークに送信するように構成され、
前記デフォルトPUCCHリソースを使用する送信は、ランダムアクセス手順においてランダムアクセス応答によってスケジューリングされた物理アップリンク共有チャネル(Physical Uplink Shared Channel;PUSCH)送信に使用されたビームに基づき、
前記UE専用PUCCHリソースを使用する送信は、前記ネットワークによって明示的に構成されたビームに基づく、無線装置。 - 無線通信システムにおける無線装置のためのプロセッサであって、
前記無線装置に対する無線リソース制御(Radio Resource Control;RRC)接続が確立される前に、デフォルト物理アップリンク制御チャネル(Physical Uplink Control CHannel;PUCCH)リソースを使用して第1のアップリンク制御情報(Uplink Control Information;UCI)をネットワークに送信するように前記無線装置を制御し、
前記無線装置に対する前記RRC接続が確立された後に、端末(UE)専用PUCCHリソースを使用して第2のUCIを前記ネットワークに送信するように前記無線装置を制御するように構成され、
前記デフォルトPUCCHリソースを使用する送信は、ランダムアクセス手順においてランダムアクセス応答によってスケジューリングされた物理アップリンク共有チャネル(Physical Uplink Shared Channel;PUSCH)送信に使用されたビームに基づき、
前記UE専用PUCCHリソースを使用する送信は、前記ネットワークによって明示的に構成されたビームに基づく、プロセッサ。
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862669968P | 2018-05-10 | 2018-05-10 | |
| US62/669,968 | 2018-05-10 | ||
| US201862672038P | 2018-05-15 | 2018-05-15 | |
| US62/672,038 | 2018-05-15 | ||
| PCT/KR2019/005535 WO2019216654A1 (ko) | 2018-05-10 | 2019-05-09 | 무선 통신 시스템에서 pucch 자원을 구성하는 방법 및 장치 |
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| JP2020526089A JP2020526089A (ja) | 2020-08-27 |
| JP6918992B2 true JP6918992B2 (ja) | 2021-08-11 |
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| US (1) | US11109364B2 (ja) |
| EP (1) | EP3592082B1 (ja) |
| JP (1) | JP6918992B2 (ja) |
| KR (1) | KR102196727B1 (ja) |
| CN (1) | CN110710308B (ja) |
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| EP3592082B1 (en) | 2021-11-03 |
| US20200178239A1 (en) | 2020-06-04 |
| EP3592082A1 (en) | 2020-01-08 |
| KR20190129749A (ko) | 2019-11-20 |
| JP2020526089A (ja) | 2020-08-27 |
| WO2019216654A1 (ko) | 2019-11-14 |
| TW202014023A (zh) | 2020-04-01 |
| KR102196727B1 (ko) | 2020-12-30 |
| US11109364B2 (en) | 2021-08-31 |
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