CA2696443A1 - Systems and methods for generalized slot-to-interlace mapping - Google Patents
Systems and methods for generalized slot-to-interlace mapping Download PDFInfo
- Publication number
- CA2696443A1 CA2696443A1 CA2696443A CA2696443A CA2696443A1 CA 2696443 A1 CA2696443 A1 CA 2696443A1 CA 2696443 A CA2696443 A CA 2696443A CA 2696443 A CA2696443 A CA 2696443A CA 2696443 A1 CA2696443 A1 CA 2696443A1
- Authority
- CA
- Canada
- Prior art keywords
- interlace
- slot
- pilot
- vectors
- distance
- 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.)
- Abandoned
Links
- 238000000034 method Methods 0.000 title claims description 42
- 238000013507 mapping Methods 0.000 title claims description 11
- 239000013598 vector Substances 0.000 claims abstract description 209
- 238000012545 processing Methods 0.000 claims abstract description 53
- 238000004891 communication Methods 0.000 claims description 18
- 238000005516 engineering process Methods 0.000 description 20
- 125000004122 cyclic group Chemical group 0.000 description 13
- 238000010586 diagram Methods 0.000 description 11
- 230000006870 function Effects 0.000 description 11
- 230000008569 process Effects 0.000 description 11
- 230000005540 biological transmission Effects 0.000 description 10
- 238000012937 correction Methods 0.000 description 4
- 238000007792 addition Methods 0.000 description 3
- 230000001413 cellular effect Effects 0.000 description 3
- 238000013519 translation Methods 0.000 description 3
- 238000004422 calculation algorithm Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000004590 computer program Methods 0.000 description 2
- XDDAORKBJWWYJS-UHFFFAOYSA-N glyphosate Chemical compound OC(=O)CNCP(O)(O)=O XDDAORKBJWWYJS-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- 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
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0224—Channel estimation using sounding signals
- H04L25/0226—Channel estimation using sounding signals sounding signals per se
-
- 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
- H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority
-
- 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
- H04L5/0078—Timing of allocation
- H04L5/0082—Timing of allocation at predetermined intervals
- H04L5/0083—Timing of allocation at predetermined intervals symbol-by-symbol
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0224—Channel estimation using sounding 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
- H04L5/0001—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
-
- 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
- H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US60/951,951 | 2007-07-26 | ||
US60/957,951 | 2007-07-26 | ||
US11/834,671 | 2007-08-06 | ||
US11/834,671 US8477809B2 (en) | 2003-09-02 | 2007-08-06 | Systems and methods for generalized slot-to-interlace mapping |
PCT/US2008/072372 WO2009015399A2 (en) | 2007-07-26 | 2008-08-06 | Systems and methods for generalized slot-to-interlace mapping |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2696443A1 true CA2696443A1 (en) | 2009-01-29 |
Family
ID=42122763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2696443A Abandoned CA2696443A1 (en) | 2007-07-26 | 2008-08-06 | Systems and methods for generalized slot-to-interlace mapping |
Country Status (6)
Country | Link |
---|---|
JP (2) | JP5415418B2 (ko) |
KR (1) | KR101132491B1 (ko) |
CN (2) | CN107171777A (ko) |
BR (1) | BRPI0814591B1 (ko) |
CA (1) | CA2696443A1 (ko) |
TW (1) | TWI395447B (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MX2021002744A (es) | 2018-09-18 | 2021-05-12 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Metodo de asignacion de recursos, dispositivo de terminal y dispositivo de red. |
US11438862B2 (en) * | 2020-05-14 | 2022-09-06 | Qualcomm Incorporated | Methods and apparatus for using interlaced physical resource blocks for positioning measurements |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5005A (en) * | 1847-03-06 | Iien ry | ||
US7221680B2 (en) * | 2003-09-02 | 2007-05-22 | Qualcomm Incorporated | Multiplexing and transmission of multiple data streams in a wireless multi-carrier communication system |
US8526412B2 (en) * | 2003-10-24 | 2013-09-03 | Qualcomm Incorporated | Frequency division multiplexing of multiple data streams in a wireless multi-carrier communication system |
US7457231B2 (en) * | 2004-05-04 | 2008-11-25 | Qualcomm Incorporated | Staggered pilot transmission for channel estimation and time tracking |
KR100877318B1 (ko) * | 2004-05-18 | 2009-01-09 | 콸콤 인코포레이티드 | 직교 주파수 분할 다중화 시스템의 슬롯-인터레이스 및인터레이스-슬롯 변환기 |
KR100850838B1 (ko) * | 2004-07-29 | 2008-08-06 | 콸콤 인코포레이티드 | 인터리빙을 위한 시스템 및 방법 |
US8009551B2 (en) * | 2004-12-22 | 2011-08-30 | Qualcomm Incorporated | Initial pilot frequency selection |
KR20090087131A (ko) * | 2005-03-10 | 2009-08-14 | 퀄컴 인코포레이티드 | 지정된 tdm 파일럿을 사용하는, 로컬 영역 파형과 와이드 영역 파형 사이의 천이에서의 타이밍 동기화 및 채널 추정 |
US7920658B2 (en) * | 2005-03-10 | 2011-04-05 | Qualcomm Incorporated | Efficient method to compute one shot frequency estimate |
US20060222018A1 (en) * | 2005-03-30 | 2006-10-05 | Lucent Technologies Inc. | Method and apparatus for determining delays of links between switches |
EP1913739B1 (en) * | 2005-07-27 | 2010-04-28 | QUALCOMM Incorporated | System and method for a forward link only physical layer |
-
2008
- 2008-08-06 CN CN201710422421.7A patent/CN107171777A/zh active Pending
- 2008-08-06 BR BRPI0814591A patent/BRPI0814591B1/pt active IP Right Grant
- 2008-08-06 CA CA2696443A patent/CA2696443A1/en not_active Abandoned
- 2008-08-06 TW TW097129964A patent/TWI395447B/zh active
- 2008-08-06 CN CN200880100596A patent/CN101822012A/zh active Pending
- 2008-08-06 JP JP2010518440A patent/JP5415418B2/ja active Active
- 2008-08-06 KR KR1020107004580A patent/KR101132491B1/ko active IP Right Grant
-
2013
- 2013-03-21 JP JP2013058243A patent/JP5670500B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
CN107171777A (zh) | 2017-09-15 |
KR20100051092A (ko) | 2010-05-14 |
JP2013176070A (ja) | 2013-09-05 |
KR101132491B1 (ko) | 2012-03-30 |
TWI395447B (zh) | 2013-05-01 |
BRPI0814591A2 (pt) | 2016-07-26 |
BRPI0814591B1 (pt) | 2020-05-19 |
JP2010536196A (ja) | 2010-11-25 |
JP5670500B2 (ja) | 2015-02-18 |
TW200922251A (en) | 2009-05-16 |
JP5415418B2 (ja) | 2014-02-12 |
CN101822012A (zh) | 2010-09-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
FZDE | Dead |