JP5560332B2 - 中継用dlバックホール制御チャネル設計 - Google Patents
中継用dlバックホール制御チャネル設計 Download PDFInfo
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- QELJHCBNGDEXLD-UHFFFAOYSA-N nickel zinc Chemical compound [Ni].[Zn] QELJHCBNGDEXLD-UHFFFAOYSA-N 0.000 description 2
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- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 229910005813 NiMH Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- 101150069124 RAN1 gene Proteins 0.000 description 1
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- 101100355633 Salmo salar ran gene Proteins 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
- H04W40/22—Communication route or path selection, e.g. power-based or shortest path routing using selective relaying for reaching a BTS [Base Transceiver Station] or an access point
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/155—Ground-based stations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
-
- 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 signaling, i.e. of overhead other than pilot signals
-
- 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
- H04L5/0094—Indication of how sub-channels of the path are allocated
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
- H04W68/02—Arrangements for increasing efficiency of notification or paging channel
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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
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/04—Terminal devices adapted for relaying to or from another terminal or user
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/042—Public Land Mobile systems, e.g. cellular systems
- H04W84/047—Public Land Mobile systems, e.g. cellular systems using dedicated repeater stations
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Description
表1
モード マッピング
000 帯域の中央のNl,MAX_REL_RB
001 全帯域幅にわたって均一に分散されたNl,MAX_REL_RB
010 事前に構成された割り当てを用いたリソース割り当てタイプ0
011 事前に構成された割り当てを用いたリソース割り当てタイプ1
100 事前に構成された割り当てを用いたリソース割り当てタイプ0
101 他の構成
110 他の構成
111 他の構成
Claims (17)
- 中継物理層ダウンリンク制御チャネル(R−PDCCH)を受信するために中継ノード(RN)に実装するための方法であって、
マルチメディアブロードキャストマルチキャストサービス(MBMS)単一周波数ネットワーク(MBSFN)サブフレームとして前記RNにより構成されたサブフレームにおいて、進化型ノードB(eNB)からのR−PDCCH送信を受信するステップと、
前記R−PDCCHのビットを復号するステップであって、前記R−PDCCHのビットは、第1に、直交周波数分割多重化(OFDM)シンボルの周波数領域に沿ってマップされ、第2に、1または複数のOFDMシンボル上の時間領域にマップされることと
を備えることを特徴とする方法。 - 前記R−PDCCHのビットは、予め決められた数のリソースブロック(RB)にマップされており、前記予め決められた数のRBは、無線リソース制御(RRC)メッセージに示されることを特徴とする請求項1に記載の方法。
- 前記R−PDCCH送信を含む前記サブフレームに含まれる前記R−PDCCH送信は、ダウンリンクリソース割り当てを示すことを特徴とする請求項1に記載の方法。
- 物理層ダウンリンク制御チャネル(PDCCH)送信は、前記MBSFNサブフレームとして前記RNによりされた前記サブフレームにおいて、前記R−PDCCH送信に多重化されることを特徴とする請求項1に記載の方法。
- 前記R−PDCCH送信は、開始OFDMシンボルにおいて始まり、前記R−PDCCH送信を含む前記サブフレームに含まれる前記OFDMシンボルのサブセット上で受信されることを特徴とする請求項1に記載の方法。
- 前記開始OFDMシンボルは、前記R−PDCCH送信を含む前記サブフレームの1番目のOFDMシンボルではないことを特徴とする請求項5に記載の方法。
- 前記R−PDCCHのリソースブロック(RB)割り当ては、リソース割り当てタイプ0、リソース割り当てタイプ1、またはリソース割り当てタイプ2のうちの少なくとも1つであることを特徴とする請求項1に記載の方法。
- 前記R−PDCCHの前記RB割り当ては、タイプ2のリソース割り当てであり、分散型仮想リソースブロック(VRB)の割り当てを備えることを特徴とする請求項7に記載の方法。
- 中継物理層ダウンリンク制御チャネル(R−PDCCH)を受信するための中継ノード(RN)であって、
マルチメディアブロードキャストマルチキャストサービス(MBMS)単一周波数ネットワーク(MBSFN)サブフレームとして前記RNにより構成されたサブフレームにおいて、進化型ノードB(eNB)からのR−PDCCH送信を受信するように構成されたレシーバと、
前記R−PDCCHのビットを復号するステップであって、前記R−PDCCHのビットは、第1に、直交周波数分割多重化(OFDM)シンボルの周波数領域に沿ってマップされ、第2に、1または複数のOFDMシンボル上の時間領域にマップされるように構成されたプロセッサと
を備えることを特徴とするRN。 - 前記R−PDCCHのビットは、予め決められた数のリソースブロック(RB)にマップされており、前記レシーバは、前記予め決められた数のRBを示す無線リソース制御(RRC)メッセージを受信するようにさらに構成されることを特徴とする請求項9に記載のRN。
- 前記R−PDCCH送信を含む前記サブフレームに含まれる前記R−PDCCH送信は、ダウンリンクリソース割り当てを示すことを特徴とする請求項9に記載のRN。
- 物理層ダウンリンク制御チャネル(PDCCH)送信は、前記MBSFNサブフレームとして前記RNにより構成された前記サブフレームにおいて、前記R−PDCCH送信に多重化されることを特徴とする請求項9に記載のRN。
- 前記R−PDCCH送信は、開始OFDMシンボルにおいて始まり、前記R−PDCCH送信を含む前記サブフレームに含まれる前記OFDMシンボルのサブセット上で受信されることを特徴とする請求項9に記載のRN。
- 前記開始OFDMシンボルは、前記R−PDCCH送信を含む前記サブフレームの1番目のOFDMシンボルではないことを特徴とする請求項13に記載のRN。
- 前記R−PDCCHのリソースブロック(RB)割り当ては、リソース割り当てタイプ0、リソース割り当てタイプ1、またはリソース割り当てタイプ2のうちの少なくとも1つであることを特徴とする請求項9に記載のRN。
- 前記R−PDCCHの前記RB割り当ては、タイプ2のリソース割り当てであり、分散型仮想リソースブロック(VRB)の割り当てを備えることを特徴とする請求項15に記載のRN。
- 中継物理層ダウンリンク制御チャネル(R−PDCCH)を送信するための進化型ノードB(eNB)であって、
複数のR−PDCCHビットを符号化し、前記複数のR−PDCCHビットは、第1に、直交周波数分割多重化(OFDM)シンボルの周波数領域に沿ってマップされ、第2に、1または複数のOFDMシンボル上の時間領域にマップされ、
前記複数のR−PDCCHビットを変調して、変調されたR−PDCCHビットを形成するように構成されたプロセッサと、
マルチメディアブロードキャストマルチキャストサービス(MBMS)単一周波数ネットワーク(MBSFN)サブフレームとして前記RNにより構成されたサブフレームにおいて、R−PDCCH送信を中継ノード(RN)に送信するように構成されたトランスミッタと
を備えることを特徴とするeNB。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
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US23412409P | 2009-08-14 | 2009-08-14 | |
US61/234,124 | 2009-08-14 | ||
US25615909P | 2009-10-29 | 2009-10-29 | |
US61/256,159 | 2009-10-29 | ||
PCT/US2010/045325 WO2011019916A1 (en) | 2009-08-14 | 2010-08-12 | Dl backhaul control channel design for relays |
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JP2014118843A Division JP2014212529A (ja) | 2009-08-14 | 2014-06-09 | 中継用dlバックホール制御チャネル設計 |
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JP2013502166A JP2013502166A (ja) | 2013-01-17 |
JP5560332B2 true JP5560332B2 (ja) | 2014-07-23 |
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JP2012524871A Active JP5560332B2 (ja) | 2009-08-14 | 2010-08-12 | 中継用dlバックホール制御チャネル設計 |
JP2014118843A Pending JP2014212529A (ja) | 2009-08-14 | 2014-06-09 | 中継用dlバックホール制御チャネル設計 |
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US (5) | US8976806B2 (ja) |
EP (2) | EP2996276B1 (ja) |
JP (2) | JP5560332B2 (ja) |
KR (2) | KR101792294B1 (ja) |
CN (2) | CN102577568B (ja) |
DK (1) | DK2465320T3 (ja) |
HK (1) | HK1219822A1 (ja) |
IL (1) | IL218050A0 (ja) |
TW (1) | TWI494015B (ja) |
WO (1) | WO2011019916A1 (ja) |
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JP2013502166A (ja) | 2013-01-17 |
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WO2011019916A1 (en) | 2011-02-17 |
CN102577568B (zh) | 2015-08-12 |
CN105187113A (zh) | 2015-12-23 |
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US11419036B2 (en) | 2022-08-16 |
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KR20120059549A (ko) | 2012-06-08 |
KR101792294B1 (ko) | 2017-10-31 |
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US20200245220A1 (en) | 2020-07-30 |
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