JP2020522955A - Nrにおけるデュアルコネクティビティを支援する方法及び装置 - Google Patents
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
- H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
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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
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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
- H04L5/0091—Signaling for the administration of the divided path
- H04L5/0096—Indication of changes in allocation
- H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
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- H—ELECTRICITY
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- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
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- H04W—WIRELESS COMMUNICATION NETWORKS
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- H04W72/1215—Wireless traffic scheduling for collaboration of different radio technologies
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- H—ELECTRICITY
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- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
- H04W72/566—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
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- H—ELECTRICITY
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- 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), DMT
- H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
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- H04W76/10—Connection setup
- H04W76/15—Setup of multiple wireless link connections
- H04W76/16—Involving different core network technologies, e.g. a packet-switched [PS] bearer in combination with a circuit-switched [CS] bearer
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- H—ELECTRICITY
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- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
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- Computer Networks & Wireless Communication (AREA)
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Abstract
Description
Claims (15)
- 無線通信システムにおける端末(UE;user equipment)によってUL(uplink)送信を行う方法であって、
互いに分離された第1搬送波グループ(CG;carrier group)の第1ULリソース及び第2CGの第2ULリソースに対する半静的構成を受信し、
前記第1ULリソースだけを利用して前記第1CGへUL送信を行う、ことを含む、方法。 - 前記第1ULリソースと前記第2ULリソースは、時間領域においてTDM(timing division multiplexing)方式で互いに分離されることを特徴とする、請求項1に記載の方法。
- 前記第1CGでの初期接続手順のためのUL送信は、前記第1ULリソース及び前記第2ULリソースに対する半静的構成にかかわらず、常に送信されうることを特徴とする、請求項1に記載の方法。
- 前記第1CGは、LTE(long-term evolution)のCGであり、
前記第2CGは、NR(new radio access technology)のCGであることを特徴とする、請求項3に記載の方法。 - 前記第1ULリソースで前記第1CGへのUL送信が優先順位を有し、
前記第2ULリソースで前記第2CGへのUL送信が優先順位を有することを特徴とする、請求項1に記載の方法。 - 前記第1ULリソースが前記第1CGへのUL送信のために使用されないと、前記第1ULリソースは、前記第2CGによって使用されることを特徴とする、請求項5に記載の方法。
- 前記第2ULリソースが前記第2CGへのUL送信のために使用されないと、前記第2ULリソースは、前記第1CGによって使用されることを特徴とする、請求項5に記載の方法。
- 前記第1CGへのUL送信が前記第2ULリソースにスケジュールされると、前記第2ULリソースで前記第2CGへのUL送信があるかどうかにかかわらず、前記スケジュールされた第1CGへのUL送信は、省略されることを特徴とする、請求項1に記載の方法。
- 前記半静的構成は、前記第2CGが活性化される以前に受信されることを特徴とする、請求項1に記載の方法。
- 前記第1ULリソースは、第1ULサブフレームの集合であり、
前記第2ULリソースは、第2ULサブフレームの集合であることを特徴とする、請求項1に記載の方法。 - 無線通信システムにおける端末(UE;user equipment)であって、
メモリと、
送受信部と、
前記メモリ及び前記送受信部に接続されるプロセッサと、を含み、
前記プロセッサは、
互いに分離された第1搬送波グループ(CG;carrier group)の第1UL(uplink)リソース及び第2CGの第2ULリソースに対する半静的構成を受信するように前記送受信部を制御し、
前記第1ULリソースだけを利用して前記第1CGへUL送信を行うように前記送受信部を制御することを特徴とする、UE。 - 前記第1ULリソースと前記第2ULリソースは、時間領域でTDM(timing division multiplexing)方式で互いに分離されることを特徴とする、請求項11に記載のUE。
- 前記第1CGでの初期接続手順のためのUL送信は、前記第1ULリソース及び前記第2ULリソースに対する半静的構成にかかわらず、常に送信されうることを特徴とする、請求項11に記載のUE。
- 前記第1CGは、LTE(long-term evolution)のCGであり、
前記第2CGは、NR(new radio access technology)のCGであることを特徴とする、請求項13に記載のUE。 - 前記第1ULリソースで前記第1CGへのUL送信が優先順位を有し、
前記第2ULリソースで前記第2CGへのUL送信が優先順位を有することを特徴とする、請求項11に記載のUE。
Applications Claiming Priority (17)
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US201762517100P | 2017-06-08 | 2017-06-08 | |
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US62/519,815 | 2017-06-14 | ||
US201762520671P | 2017-06-16 | 2017-06-16 | |
US62/520,671 | 2017-06-16 | ||
US201762534223P | 2017-07-19 | 2017-07-19 | |
US62/534,223 | 2017-07-19 | ||
US201762564211P | 2017-09-27 | 2017-09-27 | |
US62/564,211 | 2017-09-27 | ||
US201762590341P | 2017-11-23 | 2017-11-23 | |
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US201762590618P | 2017-11-26 | 2017-11-26 | |
US62/590,618 | 2017-11-26 | ||
PCT/KR2018/006533 WO2018226065A1 (ko) | 2017-06-08 | 2018-06-08 | Nr에서 이중 연결을 지원하는 방법 및 장치 |
Publications (3)
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JP2020522955A true JP2020522955A (ja) | 2020-07-30 |
JP2020522955A5 JP2020522955A5 (ja) | 2020-09-10 |
JP7002569B2 JP7002569B2 (ja) | 2022-01-20 |
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JP2019567532A Active JP7002569B2 (ja) | 2017-06-08 | 2018-06-08 | Nrにおけるデュアルコネクティビティを支援する方法及び装置 |
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US (1) | US11197334B2 (ja) |
EP (1) | EP3637912A4 (ja) |
JP (1) | JP7002569B2 (ja) |
KR (1) | KR102292044B1 (ja) |
CN (2) | CN117255423A (ja) |
WO (1) | WO2018226065A1 (ja) |
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JP7002569B2 (ja) | 2022-01-20 |
EP3637912A4 (en) | 2020-05-13 |
KR20200008627A (ko) | 2020-01-28 |
US20200154496A1 (en) | 2020-05-14 |
CN110832929A (zh) | 2020-02-21 |
CN117255423A (zh) | 2023-12-19 |
EP3637912A1 (en) | 2020-04-15 |
CN110832929B (zh) | 2023-10-31 |
KR102292044B1 (ko) | 2021-08-20 |
US11197334B2 (en) | 2021-12-07 |
WO2018226065A1 (ko) | 2018-12-13 |
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