JP2016036167A - 無線通信システムにおけるセル間干渉調整に対する測定方法及び装置 - Google Patents
無線通信システムにおけるセル間干渉調整に対する測定方法及び装置 Download PDFInfo
- Publication number
- JP2016036167A JP2016036167A JP2015209040A JP2015209040A JP2016036167A JP 2016036167 A JP2016036167 A JP 2016036167A JP 2015209040 A JP2015209040 A JP 2015209040A JP 2015209040 A JP2015209040 A JP 2015209040A JP 2016036167 A JP2016036167 A JP 2016036167A
- Authority
- JP
- Japan
- Prior art keywords
- base station
- measurement
- downlink
- terminal
- cell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005259 measurement Methods 0.000 title claims abstract description 282
- 238000000034 method Methods 0.000 title claims abstract description 99
- 238000004891 communication Methods 0.000 title claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims description 171
- 230000011664 signaling Effects 0.000 claims description 8
- 238000012544 monitoring process Methods 0.000 claims description 5
- 230000002452 interceptive effect Effects 0.000 description 36
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 21
- 238000010586 diagram Methods 0.000 description 18
- 230000006870 function Effects 0.000 description 16
- 239000011159 matrix material Substances 0.000 description 16
- 230000008569 process Effects 0.000 description 14
- 238000005516 engineering process Methods 0.000 description 8
- 238000012545 processing Methods 0.000 description 7
- 230000002457 bidirectional effect Effects 0.000 description 5
- 238000011160 research Methods 0.000 description 5
- 238000013468 resource allocation Methods 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 230000008054 signal transmission Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000007726 management method Methods 0.000 description 3
- 238000000691 measurement method Methods 0.000 description 3
- 238000010295 mobile communication Methods 0.000 description 3
- 101000741965 Homo sapiens Inactive tyrosine-protein kinase PRAG1 Proteins 0.000 description 2
- 102100038659 Inactive tyrosine-protein kinase PRAG1 Human genes 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 235000008694 Humulus lupulus Nutrition 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000000794 confocal Raman spectroscopy Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000011500 cytoreductive surgery Methods 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 238000010187 selection method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Classifications
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0023—Interference mitigation or co-ordination
- H04J11/005—Interference mitigation or co-ordination of intercell interference
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0023—Interference mitigation or co-ordination
- H04J11/005—Interference mitigation or co-ordination of intercell interference
- H04J11/0056—Inter-base station aspects
-
- 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
- H04L5/0058—Allocation criteria
- H04L5/0073—Allocation arrangements that take into account other cell interferences
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/04—Error control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/0007—Code type
- H04J13/0055—ZCZ [zero correlation zone]
- H04J13/0059—CAZAC [constant-amplitude and zero auto-correlation]
- H04J13/0062—Zadoff-Chu
-
- 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
- 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
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W92/00—Interfaces specially adapted for wireless communication networks
- H04W92/16—Interfaces between hierarchically similar devices
- H04W92/20—Interfaces between hierarchically similar devices between access points
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Power Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (18)
- 無線通信システムにおいて第1基地局が端末(UE)の測定をサポートする方法であって、
第2基地局のダウンリンクサブフレーム設定の情報を取得するステップと、
前記第2基地局のダウンリンクサブフレーム設定に基づいて前記第1基地局のダウンリンク資源の測定対象を決定するステップと、
前記測定対象の情報を前記端末に送信するステップと、
前記端末から前記測定対象に対する測定結果を受信するステップと、
を有し、
前記第2基地局のダウンリンクサブフレーム設定の前記情報は、略空白サブフレーム(ABS)として設定された前記第2基地局の少なくとも一つのサブフレームを示す情報を含み、
前記測定対象の情報は、前記端末が前記第1基地局の少なくとも一つのダウンリンクサブフレームの中の全てのOFDMシンボルとして測定を行う測定領域を指定する、方法。 - 前記測定対象は、前記第2基地局から干渉を受けない前記第1基地局のダウンリンク資源を含む、請求項1に記載の方法。
- 前記測定対象は、前記第2基地局から常時干渉を受ける前記第1基地局のダウンリンク資源を含む、請求項1に記載の方法。
- 前記測定対象の情報は無線資源制御(RRC)信号通知を通して送信される、請求項1に記載の方法。
- 前記第2基地局のダウンリンクサブフレーム設定の前記情報は、正規サブフレーム、一対多送信・同報単一周波数ネットワーク(MBSFN)サブフレーム、又はABS‐with‐MBSFNのうち少なくとも一つの設定の情報を更に含む、請求項1に記載の方法。
- 前記第2基地局のダウンリンクサブフレーム設定は、前記第1基地局のダウンリンクサブフレーム境界と前記第2基地局のダウンリンクサブフレーム境界とのオフセットを含む、請求項1に記載の方法。
- 前記測定結果は、無線リンク監視(RLM)測定、チャネル状態情報(CSI)測定、干渉測定及び無線資源管理(RRM)測定のうち一つ以上の測定結果を含む、請求項1に記載の方法。
- 前記RRM測定に対する測定結果は、参照信号受信品質(RSRQ)を含み、前記RSRQは、参照信号受信電力(RSRP)及び受信信号強度指示子(RSSI)によって測定される、請求項7に記載の方法。
- 無線通信システムにおいて端末(UE)が測定を行う方法であって、
第1基地局から測定対象の情報を受信するステップと、
前記測定対象に対する測定を行うステップと、
測定結果を前記第1基地局に送信するステップと、を有し、
前記測定対象の情報が特定の測定領域を指定する場合、前記端末が前記特定の測定領域の中の全てのOFDMシンボルに対して測定を行う、方法。 - 前記測定対象は、第2基地局から干渉を受けない前記第1基地局のダウンリンク資源を含む、請求項9に記載の方法。
- 前記測定対象は、第2基地局から常時干渉を受ける前記第1基地局のダウンリンク資源を含む、請求項9に記載の方法。
- 前記測定対象の情報は無線資源制御(RRC)信号通知を通して受信される、請求項9に記載の方法。
- 前記測定対象は、第2基地局から前記第1基地局により受信した、前記第2基地局のダウンリンクサブフレーム設定に基づいて前記第1基地局のダウンリンク資源から決定され、
前記第2基地局のダウンリンクサブフレーム設定を指定する情報は、略空白サブフレーム(ABS)として設定された前記第2基地局の少なくとも一つのサブフレームを指定する情報を含み、
前記第2基地局のダウンリンクサブフレーム設定を指定する前記情報は、正規サブフレーム、一対多送信・同報単一周波数ネットワーク(MBSFN)サブフレーム、又はABS‐with‐MBSFNのうち少なくとも一つの設定の情報を更に含む、請求項9に記載の方法。 - 前記第2基地局のダウンリンクサブフレーム設定は、前記第1基地局のダウンリンクサブフレーム境界と前記第2基地局のダウンリンクサブフレーム境界とのオフセットを含む、請求項13に記載の方法。
- 前記測定結果は、無線リンク監視(RLM)測定、チャネル状態情報(CSI)測定、干渉測定及び無線資源管理(RRM)測定のうち一つ以上の測定結果を含む、請求項9に記載の方法。
- 前記RRM測定に対する測定結果は、参照信号受信品質(RSRQ)を含み、前記RSRQは、参照信号受信電力(RSRP)及び受信信号強度指示子(RSSI)によって測定される、請求項15に記載の方法。
- 端末(UE)の測定をサポートする装置であって、
前記端末からアップリンク信号を受信する受信モジュールと、
前記端末にダウンリンク信号を送信する送信モジュールと、
前記送信モジュール及び前記受信モジュールを通した第1基地局の送受信を制御するプロセッサと、を備え、
前記プロセッサは、
第2基地局のダウンリンクサブフレーム設定の情報を取得し、
前記第2基地局のダウンリンクサブフレーム設定に基づいて、前記第1基地局のダウンリンク資源の測定対象を決定し、
前記測定対象の情報を前記端末に送信し、
前記端末から前記測定対象に対する測定結果を受信するように構成され、
前記第2基地局のダウンリンクサブフレーム設定の前記情報は、略空白サブフレーム(ABS)として設定された前記第2基地局の少なくとも一つのサブフレームを示す情報を含み、
前記測定対象の情報は、前記端末が前記第1基地局の少なくとも一つのダウンリンクサブフレームの中の全てのOFDMシンボルとして測定を行う測定領域を指定する、装置。 - 測定を行う端末(UE)であって、
第1基地局からダウンリンク信号を受信する受信モジュールと、
前記第1基地局にアップリンク信号を送信する送信モジュールと、
前記受信モジュール及び前記送信モジュールを含む前記端末を制御するプロセッサと、を備え、
前記プロセッサは、
前記第1基地局から測定対象の情報を受信し、
前記測定対象に対する測定を行い、
測定結果を前記第1基地局に送信する、ように構成され、
前記測定対象の情報が特定の測定領域を指定する場合、前記端末が前記特定の測定領域の中の全てのOFDMシンボルに対して測定を行う、端末。
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US31875810P | 2010-03-29 | 2010-03-29 | |
US61/318,758 | 2010-03-29 | ||
US37974110P | 2010-09-03 | 2010-09-03 | |
US61/379,741 | 2010-09-03 | ||
US40521510P | 2010-10-21 | 2010-10-21 | |
US61/405,215 | 2010-10-21 | ||
US201161446033P | 2011-02-23 | 2011-02-23 | |
US61/446,033 | 2011-02-23 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013502470A Division JP5830522B2 (ja) | 2010-03-29 | 2011-03-29 | 無線通信システムにおけるセル間干渉調整に対する測定方法及び装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017032203A Division JP6408049B2 (ja) | 2010-03-29 | 2017-02-23 | 無線通信システムにおけるセル間干渉調整に対する測定方法及び装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016036167A true JP2016036167A (ja) | 2016-03-17 |
JP6100862B2 JP6100862B2 (ja) | 2017-03-22 |
Family
ID=44712745
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013502470A Active JP5830522B2 (ja) | 2010-03-29 | 2011-03-29 | 無線通信システムにおけるセル間干渉調整に対する測定方法及び装置 |
JP2015209040A Active JP6100862B2 (ja) | 2010-03-29 | 2015-10-23 | 無線通信システムにおけるセル間干渉調整に対する測定方法及び装置 |
JP2017032203A Active JP6408049B2 (ja) | 2010-03-29 | 2017-02-23 | 無線通信システムにおけるセル間干渉調整に対する測定方法及び装置 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013502470A Active JP5830522B2 (ja) | 2010-03-29 | 2011-03-29 | 無線通信システムにおけるセル間干渉調整に対する測定方法及び装置 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017032203A Active JP6408049B2 (ja) | 2010-03-29 | 2017-02-23 | 無線通信システムにおけるセル間干渉調整に対する測定方法及び装置 |
Country Status (8)
Country | Link |
---|---|
US (3) | US9161236B2 (ja) |
EP (1) | EP2553970B1 (ja) |
JP (3) | JP5830522B2 (ja) |
KR (1) | KR101850720B1 (ja) |
CN (2) | CN105813108B (ja) |
AU (1) | AU2011233858B2 (ja) |
CA (1) | CA2784035C (ja) |
WO (1) | WO2011122833A2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019134223A (ja) * | 2018-01-29 | 2019-08-08 | 株式会社Kddi総合研究所 | 中継装置、端末装置、制御方法、及びプログラム |
Families Citing this family (195)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11309943B2 (en) | 2004-04-02 | 2022-04-19 | Rearden, Llc | System and methods for planned evolution and obsolescence of multiuser spectrum |
US10277290B2 (en) | 2004-04-02 | 2019-04-30 | Rearden, Llc | Systems and methods to exploit areas of coherence in wireless systems |
US9826537B2 (en) | 2004-04-02 | 2017-11-21 | Rearden, Llc | System and method for managing inter-cluster handoff of clients which traverse multiple DIDO clusters |
US10200094B2 (en) | 2004-04-02 | 2019-02-05 | Rearden, Llc | Interference management, handoff, power control and link adaptation in distributed-input distributed-output (DIDO) communication systems |
US9819403B2 (en) | 2004-04-02 | 2017-11-14 | Rearden, Llc | System and method for managing handoff of a client between different distributed-input-distributed-output (DIDO) networks based on detected velocity of the client |
US9312929B2 (en) | 2004-04-02 | 2016-04-12 | Rearden, Llc | System and methods to compensate for Doppler effects in multi-user (MU) multiple antenna systems (MAS) |
US10886979B2 (en) | 2004-04-02 | 2021-01-05 | Rearden, Llc | System and method for link adaptation in DIDO multicarrier systems |
US11394436B2 (en) | 2004-04-02 | 2022-07-19 | Rearden, Llc | System and method for distributed antenna wireless communications |
US10749582B2 (en) | 2004-04-02 | 2020-08-18 | Rearden, Llc | Systems and methods to coordinate transmissions in distributed wireless systems via user clustering |
US11451275B2 (en) | 2004-04-02 | 2022-09-20 | Rearden, Llc | System and method for distributed antenna wireless communications |
US8654815B1 (en) | 2004-04-02 | 2014-02-18 | Rearden, Llc | System and method for distributed antenna wireless communications |
US8542763B2 (en) | 2004-04-02 | 2013-09-24 | Rearden, Llc | Systems and methods to coordinate transmissions in distributed wireless systems via user clustering |
US10425134B2 (en) | 2004-04-02 | 2019-09-24 | Rearden, Llc | System and methods for planned evolution and obsolescence of multiuser spectrum |
US10985811B2 (en) | 2004-04-02 | 2021-04-20 | Rearden, Llc | System and method for distributed antenna wireless communications |
US10187133B2 (en) | 2004-04-02 | 2019-01-22 | Rearden, Llc | System and method for power control and antenna grouping in a distributed-input-distributed-output (DIDO) network |
US9685997B2 (en) | 2007-08-20 | 2017-06-20 | Rearden, Llc | Systems and methods to enhance spatial diversity in distributed-input distributed-output wireless systems |
KR101603338B1 (ko) * | 2008-08-11 | 2016-03-15 | 엘지전자 주식회사 | 무선 통신 시스템에서 정보 전송 방법 및 장치 |
US20130336193A1 (en) | 2012-06-19 | 2013-12-19 | Qualcomm Incorporated | Network information for assisting user equipment |
US9264097B2 (en) | 2009-06-04 | 2016-02-16 | Qualcomm Incorporated | Interference mitigation for downlink in a wireless communication system |
WO2011016232A1 (ja) * | 2009-08-05 | 2011-02-10 | パナソニック株式会社 | 無線通信装置、信号中継方法、および信号割当方法 |
US9401784B2 (en) | 2009-10-21 | 2016-07-26 | Qualcomm Incorporated | Time and frequency acquisition and tracking for OFDMA wireless systems |
US10111111B2 (en) | 2009-11-19 | 2018-10-23 | Qualcomm Incorporated | Per-cell timing and/or frequency acquisition and their use on channel estimation in wireless networks |
CN105813108B (zh) * | 2010-03-29 | 2019-11-01 | Lg电子株式会社 | 用于对无线电通信系统中的小区间干扰协调的测量的方法和装置 |
US9392608B2 (en) * | 2010-04-13 | 2016-07-12 | Qualcomm Incorporated | Resource partitioning information for enhanced interference coordination |
RU2570360C2 (ru) * | 2010-04-28 | 2015-12-10 | Мицубиси Электрик Корпорэйшн | Система мобильной связи |
US20130094595A1 (en) * | 2010-06-30 | 2013-04-18 | Telefonaktiebolaget Lm Ericsson (Publ) | Method for Channel Estimation Using Cell Specific Reference Symbols |
US8675560B2 (en) * | 2010-09-03 | 2014-03-18 | Qualcomm Incorporated | UE receiver reference signal processing that utilizes resource partitioning information |
KR101901927B1 (ko) | 2010-09-28 | 2018-09-27 | 엘지전자 주식회사 | 무선 통신 시스템에서 셀간 간섭 조정 방법 및 장치 |
CN102448102B (zh) * | 2010-09-30 | 2014-11-05 | 华为技术有限公司 | 一种用于干扰协调的测量、发送方法及装置和系统 |
KR20120049449A (ko) * | 2010-11-08 | 2012-05-17 | 삼성전자주식회사 | 무선 통신 시스템 및 그 시스템에서 간섭 조정을 위한 자원 관리 방법 |
US9320043B2 (en) * | 2010-11-08 | 2016-04-19 | Electronics And Telecommunications Research Institute | Method for controlling interference in an overlaid network environment |
EP2638721A4 (en) * | 2010-11-09 | 2017-05-10 | Alcatel Lucent | Methods and devices for providing measurement reports |
WO2012062221A1 (en) * | 2010-11-11 | 2012-05-18 | Mediatek Inc. | Methods for configuring channel state information measurement in a communications system and communications apparatuses utilizing the same |
KR101857659B1 (ko) * | 2010-11-22 | 2018-05-14 | 엘지전자 주식회사 | 무선 통신 시스템에서 하향링크 측정 방법 및 장치 |
WO2012093913A2 (ko) * | 2011-01-06 | 2012-07-12 | 엘지전자 주식회사 | 무선 통신 시스템에서 연결 실패를 회복하는 방법 및 이를 위한 장치 |
JP5810100B2 (ja) * | 2011-01-11 | 2015-11-11 | 株式会社Nttドコモ | ユーザ装置及び測定方法 |
CN103563456B (zh) * | 2011-02-11 | 2019-08-16 | 黑莓有限公司 | 具有eicic的hetnet部署中的用户设备电池节约 |
US9426703B2 (en) | 2011-02-11 | 2016-08-23 | Qualcomm Incorporated | Cooperation and operation of macro node and remote radio head deployments in heterogeneous networks |
US10506512B2 (en) | 2011-02-11 | 2019-12-10 | Blackberry Limited | User equipment battery saving in a HetNet deployment with eICIC |
US8995400B2 (en) | 2011-02-11 | 2015-03-31 | Qualcomm Incorporated | Method and apparatus for enabling channel and interference estimations in macro/RRH system |
US9544108B2 (en) * | 2011-02-11 | 2017-01-10 | Qualcomm Incorporated | Method and apparatus for enabling channel and interference estimations in macro/RRH system |
WO2012108616A1 (en) * | 2011-02-13 | 2012-08-16 | Lg Electronics Inc. | Method for transmitting uplink control information and user equipment, and method for receiving uplink control information and base station |
US9642147B2 (en) | 2011-02-14 | 2017-05-02 | Qualcomm Incorporated | Methods and apparatus for evaluating number of protected active users based on QoS requirements, throughput and traffic |
US9054842B2 (en) | 2011-02-14 | 2015-06-09 | Qualcomm Incorporated | CRS (common reference signal) and CSI-RS (channel state information reference signal) transmission for remote radio heads (RRHs) |
CN106879021B (zh) * | 2011-02-15 | 2020-04-07 | 太阳专利信托公司 | 集成电路 |
EP3663789A1 (en) * | 2011-02-15 | 2020-06-10 | Telefonaktiebolaget LM Ericsson (publ) | Configuration of reference signal transmission bandwidth |
WO2012138079A2 (ko) * | 2011-04-03 | 2012-10-11 | 엘지전자 주식회사 | 신호 전송 여부 결정 방법 |
DK2705685T3 (en) * | 2011-05-03 | 2015-04-27 | Ericsson Telefon Ab L M | The measurements made by means of a wireless device |
CN102891710B (zh) * | 2011-07-20 | 2015-12-02 | 华为技术有限公司 | 一种获取信道状态信息的方法及装置 |
ES2429239B1 (es) * | 2011-09-19 | 2014-06-05 | Telefónica, S.A. | Método para minimizar la interferencia intercelular en una implementación de lte |
KR101577552B1 (ko) * | 2011-09-30 | 2015-12-14 | 후지쯔 가부시끼가이샤 | 멀티미디어 브로드캐스트 멀티캐스트 서비스를 구현하기 위한 방법, 홈 기지국, 및 사용자 장비 |
US8923331B2 (en) * | 2011-10-04 | 2014-12-30 | Futurewei Technologies, Inc. | System and method for measurement bandwidth configuration |
US20140211735A1 (en) * | 2011-10-07 | 2014-07-31 | Panasonic Corporation | Small cell base station and victim terminal device detection method |
US8937918B2 (en) | 2011-10-29 | 2015-01-20 | Ofinno Technologies, Llc | Efficient special subframe allocation |
US11696300B2 (en) | 2011-10-29 | 2023-07-04 | Comcast Cable Communications, Llc | Configuration of reduced transmission power time intervals based on traffic load |
US8971250B2 (en) | 2011-10-29 | 2015-03-03 | Ofinno Technologies, Llc | Special subframe allocation |
KR20150055115A (ko) | 2011-11-04 | 2015-05-20 | 인텔 코포레이션 | 기지국 협력 통신 시스템의 링크 적응 |
US8848560B2 (en) * | 2011-11-04 | 2014-09-30 | Blackberry Limited | Apparatus and method for adaptive transmission during almost blank subframes in a wireless communication network |
CN103096395A (zh) * | 2011-11-04 | 2013-05-08 | 上海贝尔股份有限公司 | 一种基站中用于指示用户终端进行干扰减轻的方法 |
CN106304361B (zh) * | 2011-11-07 | 2019-10-18 | 华为技术有限公司 | 信道质量指示测量方法及系统、用户设备与基站 |
US20130114571A1 (en) * | 2011-11-07 | 2013-05-09 | Qualcomm Incorporated | Coordinated forward link blanking and power boosting for flexible bandwidth systems |
US9276709B2 (en) * | 2011-11-08 | 2016-03-01 | Futurewei Technologies, Inc. | System and method for interference management in cellular networks |
EP2769591B1 (en) * | 2011-11-09 | 2016-10-05 | Telefonaktiebolaget LM Ericsson (publ) | Almost-blank subframe configuration detection in heterogeneous networks |
CN103107873A (zh) * | 2011-11-11 | 2013-05-15 | 华为技术有限公司 | 无线资源管理信息的测量和反馈方法、基站及用户设备 |
US9788327B2 (en) * | 2011-11-14 | 2017-10-10 | Qualcomm Incorporated | Methods and apparatus for reducing interference in a heterogeneous network |
CN103138821B (zh) * | 2011-11-30 | 2017-02-08 | 华为技术有限公司 | 一种数据传输方法、装置及系统 |
CN103139784B (zh) | 2011-12-02 | 2015-11-25 | 华为技术有限公司 | 用户设备收发转化时间的处理方法及装置 |
US20130142062A1 (en) * | 2011-12-05 | 2013-06-06 | Esmael Hejazi Dinan | Channel State Information Feedback |
US8873467B2 (en) | 2011-12-05 | 2014-10-28 | Ofinno Technologies, Llc | Control channel detection |
US9729300B2 (en) * | 2011-12-06 | 2017-08-08 | Lg Electronics Inc. | Method and apparatus for controlling remote transmitting station in wireless communication system |
JP5942407B2 (ja) * | 2011-12-12 | 2016-06-29 | 住友電気工業株式会社 | 基地局装置、及び方法 |
WO2013089530A1 (ko) * | 2011-12-16 | 2013-06-20 | 엘지전자 주식회사 | 무선 접속 시스템에서 채널 상태 정보 측정 방법 및 이를 위한 장치 |
US9161364B2 (en) * | 2011-12-21 | 2015-10-13 | Qualcomm Incorporated | Methods and apparatus for assignment dependent downlink channel processing for wireless networks |
JP5842608B2 (ja) * | 2011-12-28 | 2016-01-13 | ソニー株式会社 | 基地局、通信方法およびプログラム |
JP5957883B2 (ja) * | 2011-12-28 | 2016-07-27 | ソニー株式会社 | 通信制御装置、通信方法およびプログラム |
WO2013097909A1 (en) * | 2011-12-30 | 2013-07-04 | Nokia Siemens Networks Oy | Contention based access in a communications system |
US8971275B2 (en) | 2011-12-31 | 2015-03-03 | Ofinno Technologies, Llc | Almost blank subframe indication in wireless networks |
US9408217B2 (en) | 2012-01-17 | 2016-08-02 | Qualcomm Incorporated | Maximum power reduction for interference control in adjacent channels |
JP5526165B2 (ja) | 2012-01-30 | 2014-06-18 | 株式会社Nttドコモ | 無線通信システム、基地局装置、ユーザ端末、及びチャネル状態情報測定方法 |
US9008585B2 (en) | 2012-01-30 | 2015-04-14 | Futurewei Technologies, Inc. | System and method for wireless communications measurements and CSI feedback |
WO2013115554A1 (ko) * | 2012-01-30 | 2013-08-08 | 엘지전자 주식회사 | 무선 접속 시스템에서 phich 검출 방법 및 이를 위한 단말 |
US10158472B2 (en) | 2012-02-28 | 2018-12-18 | Lg Electronics Inc. | Method for transmitting channel state information report and user equipment, and method for receiving channel state information report and base station |
US9485062B2 (en) * | 2012-03-16 | 2016-11-01 | Telefonaktiebolaget Lm Ericsson (Publ) | Systems and methods for configuring redundant transmissions in a wireless network |
WO2013141544A1 (en) * | 2012-03-18 | 2013-09-26 | Lg Electronics Inc. | Method and apparatus for performing measurement in wireless communication system |
US8995366B2 (en) | 2012-03-23 | 2015-03-31 | Google Technology Holdings LLC | Radio link monitoring in a wireless communication device for a enhanced control channel |
US8971881B2 (en) | 2012-03-23 | 2015-03-03 | Google Technology Holdings LLC | Radio link monitoring in a wireless communication device for an enhanced control channel |
US9426714B2 (en) | 2012-03-30 | 2016-08-23 | Qualcomm Incorporated | Wireless communication in view of time varying interference |
JP6208409B2 (ja) * | 2012-04-06 | 2017-10-04 | 株式会社Nttドコモ | ユーザ装置及び通信方法 |
CN103369582B (zh) * | 2012-04-06 | 2016-08-03 | 中兴通讯股份有限公司 | 长期演进系统的物理下行控制信道质量预测方法及装置 |
US9143984B2 (en) * | 2012-04-13 | 2015-09-22 | Intel Corporation | Mapping of enhanced physical downlink control channels in a wireless communication network |
CN104321987B (zh) * | 2012-05-02 | 2017-10-13 | Lg 电子株式会社 | 在无线接入系统中估计abs区域的方法及其装置 |
KR20140146629A (ko) * | 2012-05-08 | 2014-12-26 | 후지쯔 가부시끼가이샤 | 기준 신호 측정 방법, 기지국 및 사용자 장치 |
US9681425B2 (en) * | 2012-05-11 | 2017-06-13 | Qualcomm Incorporated | Rank-specific feedback for improved MIMO support |
US8982693B2 (en) | 2012-05-14 | 2015-03-17 | Google Technology Holdings LLC | Radio link monitoring in a wireless communication device |
US9198070B2 (en) | 2012-05-14 | 2015-11-24 | Google Technology Holdings LLC | Radio link monitoring in a wireless communication device |
CN103427938B (zh) * | 2012-05-18 | 2018-11-27 | 电信科学技术研究院 | 配置信道测量和dl csi反馈的方法、系统及设备 |
KR102132758B1 (ko) * | 2012-06-01 | 2020-07-13 | 삼성전자주식회사 | 클라우드 셀 통신 시스템에서 네트워크 진입 절차 수행 장치 및 방법 |
JP5781016B2 (ja) * | 2012-06-04 | 2015-09-16 | 株式会社Nttドコモ | 無線基地局、無線通信システム及び無線通信方法 |
US8737276B2 (en) | 2012-06-27 | 2014-05-27 | Qualcomm Incorporated | Method and apparatus using modified subframes |
WO2014019191A1 (zh) * | 2012-08-02 | 2014-02-06 | 华为技术有限公司 | 配置参考信号的方法、基站和用户设备 |
US8976698B2 (en) * | 2012-08-09 | 2015-03-10 | Qualcomm Incorporated | Methods and apparatus for radio link monitoring in new carrier type (NCT) in a long term evolution (LTE) system |
CN103765946B (zh) * | 2012-08-21 | 2017-08-18 | 华为技术有限公司 | 一种无线链路监测的方法和装置 |
CN103634084B (zh) * | 2012-08-23 | 2016-12-21 | 华为技术有限公司 | 优化导频的方法及装置 |
WO2014046399A1 (ko) * | 2012-09-21 | 2014-03-27 | 엘지전자 주식회사 | 무선 통신 시스템에서 주파수 도메인에서 제한적 측정 방법 및 이를 위한 장치 |
JP5949402B2 (ja) | 2012-09-28 | 2016-07-06 | 富士通株式会社 | 受信装置及び受信方法 |
US20140092879A1 (en) * | 2012-10-02 | 2014-04-03 | Zte Wistron Telecom Ab | Downlink transmission point selection in a wireless heterogeneous network |
US9301175B2 (en) | 2012-11-02 | 2016-03-29 | Samsung Electronics Co., Ltd. | Configuration of interference measurement resources for enhanced downlink measurements and MU-MIMO |
EP2919501B1 (en) * | 2012-11-09 | 2017-12-13 | NEC Corporation | Wireless-resource setting method, base station, wireless-resource setting system, and non-transitory computer-readable medium |
WO2014077489A1 (ko) * | 2012-11-13 | 2014-05-22 | 엘지전자 주식회사 | 매크로셀과 소규모셀이 공존할 때 소규모셀의 커버리지 확장 지역에서 측정을 수행하는 방법 및 단말 |
US11050468B2 (en) | 2014-04-16 | 2021-06-29 | Rearden, Llc | Systems and methods for mitigating interference within actively used spectrum |
US10194346B2 (en) | 2012-11-26 | 2019-01-29 | Rearden, Llc | Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology |
US11189917B2 (en) | 2014-04-16 | 2021-11-30 | Rearden, Llc | Systems and methods for distributing radioheads |
US11190947B2 (en) | 2014-04-16 | 2021-11-30 | Rearden, Llc | Systems and methods for concurrent spectrum usage within actively used spectrum |
WO2014092477A1 (en) * | 2012-12-13 | 2014-06-19 | Lg Electronics Inc. | Method of user equipment selecting cell in wireless communication system and user equipment using the method |
CN110149170B (zh) | 2013-01-03 | 2022-06-17 | 苹果公司 | 改进的信道质量信息反馈方法及设备 |
HUE044140T2 (hu) * | 2013-01-03 | 2019-09-30 | Intel Corp | Vezeték nélküli lokális hálózat (WLAN) tehermentesítési teljesítményének monitorozása vezeték nélküli celluláris hálózatban |
JP6279207B2 (ja) * | 2013-01-10 | 2018-02-14 | 富士通株式会社 | 受信装置及び干渉雑音電力推定方法 |
CN111245561B (zh) * | 2013-01-18 | 2022-11-22 | 北京三星通信技术研究有限公司 | 一种处理灵活子帧的上下行传输的方法和设备 |
CN103973601B (zh) * | 2013-01-25 | 2017-04-26 | 中兴通讯股份有限公司 | 下行数据传输的信道估计方法及装置 |
JP6214878B2 (ja) * | 2013-01-31 | 2017-10-18 | 株式会社Nttドコモ | ユーザ装置、基地局、干渉低減方法、及び干渉低減制御情報通知方法 |
US9497733B2 (en) * | 2013-02-13 | 2016-11-15 | Qualcomm Incorporated | Single-frequency network (SFN) operation for machine-type communications (MTC) coverage enhancements |
KR102018316B1 (ko) * | 2013-02-28 | 2019-09-05 | 삼성전자 주식회사 | 무선 통신 시스템에서 간섭 측정을 위한 제어정보의 전송 방법 및 장치 |
EP3249980B1 (en) * | 2013-03-04 | 2019-01-02 | LG Electronics Inc. | Method for controlling uplink power in wireless communication system and device therefor |
US9485678B2 (en) * | 2013-03-11 | 2016-11-01 | Qualcomm Incorporated | Effective utilization of cyclic prefix in OFDM systems under benign channel conditions |
US9973246B2 (en) | 2013-03-12 | 2018-05-15 | Rearden, Llc | Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology |
US9923657B2 (en) * | 2013-03-12 | 2018-03-20 | Rearden, Llc | Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology |
US10488535B2 (en) | 2013-03-12 | 2019-11-26 | Rearden, Llc | Apparatus and method for capturing still images and video using diffraction coded imaging techniques |
US10164698B2 (en) | 2013-03-12 | 2018-12-25 | Rearden, Llc | Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology |
RU2767777C2 (ru) | 2013-03-15 | 2022-03-21 | Риарден, Ллк | Системы и способы радиочастотной калибровки с использованием принципа взаимности каналов в беспроводной связи с распределенным входом - распределенным выходом |
PT3435723T (pt) * | 2013-04-05 | 2020-03-17 | Ericsson Telefon Ab L M | Equipamento de utilizador, nó de rede e métodos de assistir medições em configuração de sinal misto |
WO2014166061A1 (en) * | 2013-04-09 | 2014-10-16 | Qualcomm Incorporated | eNB-eNB AND UE-UE MEASUREMENT FOR INTERFERENCE MITIGATION |
JP6341992B2 (ja) * | 2013-04-15 | 2018-06-13 | ソニー株式会社 | 通信装置および方法 |
CN104125647B (zh) * | 2013-04-28 | 2018-05-11 | 华为终端有限公司 | 一种干扰协调方法及基站 |
WO2014179351A1 (en) * | 2013-05-03 | 2014-11-06 | Zte (Usa) Inc. | Method and system for interference coordination in a wireless lte-tdd system |
EP2984888B1 (en) * | 2013-05-10 | 2020-10-28 | Huawei Technologies Co., Ltd. | Systems and methods for network adaptation support in wireless network |
KR101664876B1 (ko) * | 2013-05-14 | 2016-10-12 | 삼성전자 주식회사 | 무선 통신 시스템에서 셀간 간섭 제어를 위한 간섭 측정 방법 및 장치 |
CN103281733B (zh) * | 2013-05-22 | 2016-12-28 | 华为技术有限公司 | 异构网络中下行发射方法和控制设备、基站和异构系统 |
US9246730B2 (en) * | 2013-06-19 | 2016-01-26 | Lg Electronics Inc. | Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcase signals and method for receiving broadcast signals |
US9451639B2 (en) * | 2013-07-10 | 2016-09-20 | Samsung Electronics Co., Ltd. | Method and apparatus for coverage enhancement for a random access process |
US10560244B2 (en) * | 2013-07-24 | 2020-02-11 | At&T Intellectual Property I, L.P. | System and method for reducing inter-cellsite interference in full-duplex communications |
JP6096142B2 (ja) * | 2013-08-08 | 2017-03-15 | 株式会社Nttドコモ | ユーザ端末、基地局及び無線通信方法 |
CN108900274B (zh) | 2013-09-27 | 2021-02-05 | 三星电子株式会社 | 用于先进lte的发现信号的方法和装置 |
US10009782B2 (en) * | 2013-09-30 | 2018-06-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Configuration of mobility management measurement method |
WO2015062066A1 (zh) * | 2013-11-01 | 2015-05-07 | 华为技术有限公司 | 测量方法、基站和用户设备 |
US20150163008A1 (en) * | 2013-12-06 | 2015-06-11 | Electronics And Telecommunications Research Institute | Method and apparatus for cell discovery |
CN105052193A (zh) * | 2013-12-24 | 2015-11-11 | 华为技术有限公司 | 一种调度权重的调整方法 |
EP3107323B1 (en) * | 2014-02-13 | 2019-08-28 | Huawei Technologies Co., Ltd. | Uplink signal control method and apparatus |
JP5956488B2 (ja) * | 2014-03-12 | 2016-07-27 | ソフトバンク株式会社 | 移動局装置及び移動通信システム |
US11290162B2 (en) | 2014-04-16 | 2022-03-29 | Rearden, Llc | Systems and methods for mitigating interference within actively used spectrum |
US9516564B2 (en) | 2014-04-25 | 2016-12-06 | At&T Intellectual Property I, L.P. | Enhancement of a cell reselection parameter in heterogeneous networks |
US9635566B2 (en) | 2014-04-25 | 2017-04-25 | At&T Intellectual Property I, L.P. | Enhancement of access points to support heterogeneous networks |
US9713049B2 (en) * | 2014-04-28 | 2017-07-18 | Intel IP Corporation | User equipment and methods for measurement of reference signal received quality |
US9769768B2 (en) * | 2014-04-30 | 2017-09-19 | Alcatel-Lucent Usa Inc. | Method and apparatus for reducing interference in a heterogeneous network |
CN105025519B (zh) * | 2014-04-30 | 2019-06-14 | 电信科学技术研究院 | 干扰信号测量方法及相关设备 |
KR102323003B1 (ko) * | 2014-05-09 | 2021-11-08 | 삼성전자 주식회사 | 이동통신시스템에서 간섭 측정 방법 및 장치 |
EP3155738B1 (en) | 2014-06-12 | 2020-04-29 | LG Electronics Inc. | Method and apparatus for indicating on/off-state of past subframes in wireless communication system |
CN105450372B (zh) * | 2014-08-04 | 2018-10-02 | 成都鼎桥通信技术有限公司 | 避免导频干扰的lte同频线性组网的方法和装置 |
WO2016020011A1 (en) * | 2014-08-08 | 2016-02-11 | Nokia Solutions And Networks Oy | Determining measurement gap patterns |
KR102301826B1 (ko) | 2014-08-27 | 2021-09-14 | 삼성전자 주식회사 | 무선 통신 시스템 및 그 시스템에서 간섭 조정을 위한 자원 관리 방법 |
US9622241B2 (en) * | 2014-09-26 | 2017-04-11 | Alcatel Lucent | Method and apparatus for preventing message collision |
US9621294B2 (en) | 2014-10-02 | 2017-04-11 | At&T Intellectual Property I, L.P. | Enhancement of inter-cell interference coordination with adaptive reduced-power almost blank subframes based on neighbor cell profile data |
US10009925B2 (en) | 2014-10-03 | 2018-06-26 | Qualcomm Incorporated | Physical layer procedures for LTE in unlicensed spectrum |
GB2532067A (en) | 2014-11-07 | 2016-05-11 | Nec Corp | Communication system |
US10187876B2 (en) * | 2015-01-12 | 2019-01-22 | Qualcomm Incorporated | Techniques for handling channel state information (CSI) in ultra low latency (ULL) LTE |
US10341879B2 (en) * | 2015-02-23 | 2019-07-02 | Sony Corporation | Mobile communication system, methods and base station |
EP3306975B1 (en) * | 2015-06-25 | 2021-12-15 | Huawei Technologies Co., Ltd. | Wlan link self-adaptation method and network device |
KR102105487B1 (ko) * | 2015-07-27 | 2020-05-29 | 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) | 셀룰러 무선 통신에서의 자원 활용을 위한 블랭킹 패턴 지시 |
KR102375627B1 (ko) * | 2015-08-31 | 2022-03-17 | 삼성전자주식회사 | 이동 통신 시스템에서 사용자 단말 및 그 제어 방법 |
CN107852625B (zh) * | 2015-09-18 | 2021-10-15 | 苹果公司 | 识别全双工通信系统中的受害方和干扰源 |
US10368346B2 (en) * | 2015-10-30 | 2019-07-30 | Qualcomm Incorporated | Dynamic subframe structure |
WO2017126919A1 (en) * | 2016-01-19 | 2017-07-27 | Samsung Electronics Co., Ltd. | Radio link failure processing method and apparatus therefor |
CN112887000B (zh) | 2016-05-31 | 2022-07-15 | 中兴通讯股份有限公司 | 信息反馈方法、装置及系统 |
EP3487136A4 (en) | 2016-07-14 | 2019-08-07 | Sony Corporation | INFORMATION PROCESSING DEVICE, COMMUNICATION DEVICE, INFORMATION PROCESSING, COMMUNICATION PROCESS AND PROGRAM |
KR20180060282A (ko) * | 2016-11-28 | 2018-06-07 | 삼성전자주식회사 | 송신 전력 조절 방법 및 장치 |
US10674389B2 (en) * | 2016-12-01 | 2020-06-02 | Qualcomm Incorporated | Access terminal radio link monitoring (RLM) on a shared communication medium |
CN108282865B (zh) * | 2017-01-05 | 2020-10-23 | 华为技术有限公司 | 一种通信方法、接入网设备及系统 |
WO2018173203A1 (ja) * | 2017-03-23 | 2018-09-27 | 富士通株式会社 | 無線基地局、ユーザ装置、通信方法、無線通信方法、及び無線通信システム |
US10158431B2 (en) * | 2017-04-25 | 2018-12-18 | Bae Systems Information And Electronic Systems Integration Inc. | Dynamic relay assignment for jamming mitigation in wireless networks |
US10237885B2 (en) | 2017-05-01 | 2019-03-19 | Bae Systems Information And Electronic Systems Integration Inc. | Multiple access wireless network with low latency subnet |
WO2018222931A1 (en) | 2017-06-02 | 2018-12-06 | Intel IP Corporation | Beamformed measurement for new radio (nr) |
KR102350074B1 (ko) * | 2017-06-12 | 2022-01-12 | 삼성전자주식회사 | 다중 사용자 지원을 위한 커버리지 확장 방법 및 장치 |
US10727996B2 (en) | 2017-06-13 | 2020-07-28 | Qualcomm Incorporated | Null resource elements for dynamic and bursty inter-cell interference measurement in new radio |
US10972199B2 (en) * | 2017-09-08 | 2021-04-06 | Huawei Technologies Co., Ltd. | RSSI measurement method, network device, and terminal device |
US10892866B2 (en) * | 2018-07-13 | 2021-01-12 | Qualcomm Incorporated | Almost-blank subframe-based gapless inter-frequency positioning reference signal measurement in carrier aggregation mode |
CN110831043B (zh) * | 2018-08-10 | 2022-09-27 | 维沃移动通信有限公司 | 一种干扰处理方法、装置及系统 |
CN113039862B (zh) * | 2018-09-14 | 2024-06-25 | 株式会社Ntt都科摩 | 无线通信装置以及无线通信方法 |
CN111278119B (zh) * | 2019-01-04 | 2024-04-19 | 维沃移动通信有限公司 | 干扰处理方法、基站及终端 |
CN111526543A (zh) * | 2019-02-02 | 2020-08-11 | 索尼公司 | 电子设备、通信方法和存储介质 |
US20220150012A1 (en) * | 2019-02-11 | 2022-05-12 | Samsung Electronics Co., Ltd. | Remote interference management method, gnb, electronic device, and readable storage medium |
KR102651719B1 (ko) * | 2019-05-07 | 2024-03-28 | 삼성전자주식회사 | 무선 통신 시스템에서 간섭을 관리하기 위한 장치 및 방법 |
KR20210004447A (ko) * | 2019-07-04 | 2021-01-13 | 삼성전자주식회사 | 차세대 이동 통신 시스템에서 교차 링크 간섭에 대한 측정과 보고 방법 및 장치 |
US11963212B2 (en) * | 2019-10-03 | 2024-04-16 | Qualcomm Incorporated | Using null resource elements for demodulation interference estimation |
KR102591141B1 (ko) * | 2019-11-05 | 2023-10-18 | 한국전자통신연구원 | 참조 신호 송수신 방법 및 장치 |
JP2023550809A (ja) * | 2020-11-26 | 2023-12-05 | 維沃移動通信有限公司 | 干渉測定方法、装置、端末及びネットワーク側機器 |
WO2024143900A1 (ko) * | 2022-12-28 | 2024-07-04 | 삼성전자주식회사 | 무선 통신 시스템에서 상향링크 자원을 할당하기 위한 장치 및 방법 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009110756A1 (en) * | 2008-03-05 | 2009-09-11 | Lg Electronics Inc. | Method of measuring interference |
JP2012504912A (ja) * | 2008-09-30 | 2012-02-23 | クゥアルコム・インコーポレイテッド | ワイヤレス通信システムにおいて中継動作をサポートするための技法 |
Family Cites Families (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6643517B1 (en) * | 1999-10-15 | 2003-11-04 | Nortel Networks Limited | Method of using location information for interference protection |
US7961696B2 (en) * | 2004-06-24 | 2011-06-14 | Nortel Networks Limited | Preambles in OFDMA system |
DE602005004619T2 (de) * | 2005-11-04 | 2009-04-30 | Alcatel Lucent | Zuweisung von Frequenzen mit begrenzter Leistung zur Verbesserung von Interzellinterferenzen |
CN100562172C (zh) * | 2006-07-21 | 2009-11-18 | 普天信息技术研究院 | 一种信道资源重配置的方法 |
WO2008072055A2 (en) | 2006-12-11 | 2008-06-19 | Nokia Corporation | Apparatus and method providing signalling of call blocking for facilitating adaptive interference coordination through power control |
EP2156681B1 (en) * | 2007-06-21 | 2010-10-20 | Telefonaktiebolaget L M Ericsson (publ) | A method and a user equipment in a telecommunications system |
CN101400127B (zh) * | 2007-09-26 | 2014-05-28 | 电信科学技术研究院 | 实现调度测量的方法及系统 |
KR100930205B1 (ko) | 2007-10-12 | 2009-12-07 | 에스케이 텔레콤주식회사 | 펨토셀 기지국의 기지국 정보 설정 방법 및 이에 적용되는펨토셀 기지국 |
WO2009073744A2 (en) * | 2007-12-04 | 2009-06-11 | Nextwave Broadband Inc. | Intercell interference mitigation |
US7920494B2 (en) * | 2008-01-04 | 2011-04-05 | Motorola Mobility, Inc. | Method and apparatus for performing mobility measurements in a communication network |
EP2272281B1 (en) * | 2008-03-13 | 2015-02-25 | IDTP Holdings, Inc. | Neighbour cell quality measurement in a telecommunications system |
CN101534560B (zh) * | 2008-03-14 | 2012-01-11 | 中兴通讯股份有限公司 | 一种适合于无线通信系统的小区间干扰协调方法 |
WO2009123391A1 (en) * | 2008-03-31 | 2009-10-08 | Lg Electronics Inc. | Reporting measurements from a mobile station to a network and associated handover control method |
US8675537B2 (en) | 2008-04-07 | 2014-03-18 | Qualcomm Incorporated | Method and apparatus for using MBSFN subframes to send unicast information |
US8442069B2 (en) * | 2008-04-14 | 2013-05-14 | Qualcomm Incorporated | System and method to enable uplink control for restricted association networks |
KR101344760B1 (ko) * | 2008-04-30 | 2013-12-24 | 삼성전자주식회사 | 광대역 무선통신 시스템에서 시스템 정보 블럭 송수신 방법및 장치 |
WO2009156846A1 (en) * | 2008-06-27 | 2009-12-30 | Nokia Corporation | Unsynchronized signaling in radio systems using frequency domain processing |
KR101434921B1 (ko) | 2008-08-13 | 2014-08-29 | 삼성전자주식회사 | 광대역 무선통신 시스템에서 자가 구성 기지국의 프리앰블 인덱스 할당 장치 및 방법 |
WO2010024536A2 (ko) | 2008-08-27 | 2010-03-04 | 엘지전자 주식회사 | 무선 통신 시스템에서의 신호를 전송하기 위한 장치 및 그 방법 |
JP5410437B2 (ja) | 2008-09-22 | 2014-02-05 | シャープ株式会社 | 基地局装置、端末装置、それらを備えた無線通信システムおよびその基地局に実行させるプログラム |
US8774081B2 (en) * | 2009-02-11 | 2014-07-08 | Lg Electronics Inc. | Method for transmitting an uplink signal and feedback information, and relay apparatus using the method |
US8279825B2 (en) * | 2009-04-10 | 2012-10-02 | Lg Electronics Inc. | Method for transmitting channel state information in a wireless communication system |
US8086180B2 (en) | 2009-04-21 | 2011-12-27 | Chunghwa Telecom Co., Ltd. | Method for restraining inter-cell interference in a mobile communication system |
JP5527780B2 (ja) | 2009-06-29 | 2014-06-25 | ▲ホア▼▲ウェイ▼技術有限公司 | 参照信号処理方法、装置およびシステム |
US9124409B2 (en) * | 2009-07-30 | 2015-09-01 | Qualcomm Incorporated | Determining control region parameters for multiple transmission points |
RU2508614C2 (ru) * | 2009-08-14 | 2014-02-27 | Нокиа Корпорейшн | Гибкие пути индикации конфигураций субфрейма нисходящих/восходящих линий транспортной сети в системах ретрансляции |
US8194603B2 (en) * | 2009-08-18 | 2012-06-05 | Motorola Mobility, Inc. | Subframe component reduction and notification in a heterogeneous wireless communication system |
US8243670B2 (en) | 2009-08-19 | 2012-08-14 | Chunghwa Telecom Co., Ltd. | User grouping method for inter-cell interference coordination in mobile telecommunication |
US8942192B2 (en) * | 2009-09-15 | 2015-01-27 | Qualcomm Incorporated | Methods and apparatus for subframe interlacing in heterogeneous networks |
US9031032B2 (en) | 2009-10-05 | 2015-05-12 | Futurewei Technologies, Inc. | System and method for inter-cell interference coordination |
US8897235B2 (en) * | 2009-12-18 | 2014-11-25 | Qualcomm Incorporated | Protection of broadcast signals in heterogeneous networks |
US8285298B2 (en) | 2009-12-23 | 2012-10-09 | At&T Mobility Ii Llc | Chromatic scheduler for network traffic with disparate service requirements |
KR101754970B1 (ko) | 2010-01-12 | 2017-07-06 | 삼성전자주식회사 | 무선 통신 시스템의 채널 상태 측정 기준신호 처리 장치 및 방법 |
US8855240B2 (en) | 2010-02-12 | 2014-10-07 | Blackberry Limited | Channel estimation and data detection in a wireless communication system in the presence of inter-cell interference |
US8325685B2 (en) * | 2010-02-12 | 2012-12-04 | Research In Motion Limited | System and method for improved control channel transmit diversity |
CN105813108B (zh) * | 2010-03-29 | 2019-11-01 | Lg电子株式会社 | 用于对无线电通信系统中的小区间干扰协调的测量的方法和装置 |
WO2012020954A1 (en) * | 2010-08-09 | 2012-02-16 | Samsung Electronics Co., Ltd. | Transmission of harq control information from a user equipment for downlink carrier aggregation |
US8971197B2 (en) * | 2011-04-01 | 2015-03-03 | Industrial Technology Research Institute | Method for reporting uplink control information and wireless communication device using the same |
-
2011
- 2011-03-29 CN CN201510984811.4A patent/CN105813108B/zh active Active
- 2011-03-29 EP EP11763005.3A patent/EP2553970B1/en active Active
- 2011-03-29 JP JP2013502470A patent/JP5830522B2/ja active Active
- 2011-03-29 AU AU2011233858A patent/AU2011233858B2/en active Active
- 2011-03-29 KR KR1020127012233A patent/KR101850720B1/ko active IP Right Grant
- 2011-03-29 CA CA2784035A patent/CA2784035C/en active Active
- 2011-03-29 WO PCT/KR2011/002155 patent/WO2011122833A2/en active Application Filing
- 2011-03-29 US US13/509,748 patent/US9161236B2/en active Active
- 2011-03-29 CN CN201180011530.0A patent/CN103039107B/zh active Active
-
2014
- 2014-11-03 US US14/531,719 patent/US9225450B2/en active Active
-
2015
- 2015-10-23 JP JP2015209040A patent/JP6100862B2/ja active Active
- 2015-11-23 US US14/949,157 patent/US9788316B2/en active Active
-
2017
- 2017-02-23 JP JP2017032203A patent/JP6408049B2/ja active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009110756A1 (en) * | 2008-03-05 | 2009-09-11 | Lg Electronics Inc. | Method of measuring interference |
JP2012504912A (ja) * | 2008-09-30 | 2012-02-23 | クゥアルコム・インコーポレイテッド | ワイヤレス通信システムにおいて中継動作をサポートするための技法 |
Non-Patent Citations (2)
Title |
---|
JPN6017001317; Alcatel-Lucent: 'ABS Pattern for CSI, RLM and RRM[online]' 3GPP TSG-RAN WG4♯57 R4-104258 , 20111109, インターネット<URL:http://www.3gpp.org/ftp/tsg_ra * |
JPN6017001318; Samsung: 'CSI measurement restriction for macro-pico scenarios[online]' 3GPP TSG-RAN WG1#63 R1-106049 , 20101110, インターネット<URL:http://www.3gpp.org/ftp/tsg_ra * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019134223A (ja) * | 2018-01-29 | 2019-08-08 | 株式会社Kddi総合研究所 | 中継装置、端末装置、制御方法、及びプログラム |
Also Published As
Publication number | Publication date |
---|---|
WO2011122833A3 (en) | 2012-01-26 |
CA2784035A1 (en) | 2011-10-06 |
US20160119907A1 (en) | 2016-04-28 |
JP5830522B2 (ja) | 2015-12-09 |
JP2013524616A (ja) | 2013-06-17 |
AU2011233858B2 (en) | 2015-01-29 |
CN105813108B (zh) | 2019-11-01 |
CA2784035C (en) | 2020-07-21 |
CN103039107A (zh) | 2013-04-10 |
US20150055502A1 (en) | 2015-02-26 |
WO2011122833A2 (en) | 2011-10-06 |
EP2553970A2 (en) | 2013-02-06 |
EP2553970B1 (en) | 2019-07-24 |
US9161236B2 (en) | 2015-10-13 |
JP2017092997A (ja) | 2017-05-25 |
KR101850720B1 (ko) | 2018-04-20 |
JP6408049B2 (ja) | 2018-10-17 |
JP6100862B2 (ja) | 2017-03-22 |
CN103039107B (zh) | 2016-01-27 |
US20130033998A1 (en) | 2013-02-07 |
US9225450B2 (en) | 2015-12-29 |
US9788316B2 (en) | 2017-10-10 |
AU2011233858A1 (en) | 2012-06-07 |
KR20130018220A (ko) | 2013-02-20 |
CN105813108A (zh) | 2016-07-27 |
EP2553970A4 (en) | 2016-12-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6408049B2 (ja) | 無線通信システムにおけるセル間干渉調整に対する測定方法及び装置 | |
JP6158383B2 (ja) | 無線通信システムにおいてセル間干渉低減方法及び装置 | |
US9781623B2 (en) | Method and device for measuring a downlink in a wireless communication system | |
US9510342B2 (en) | Method and device for transmitting and receiving downlink control channel for controlling inter-cell interference in wireless communication system | |
US9876625B2 (en) | Inter-cell interference coordination in a wireless communication system | |
KR102214072B1 (ko) | 단말간 직접 통신을 위한 동기 정보 수신 방법 및 이를 위한 장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20160816 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20161004 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20161215 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20170124 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20170223 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6100862 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |