BRPI0906977A2 - Operação em tdd em sistemas de comunicação sem fio - Google Patents
Operação em tdd em sistemas de comunicação sem fioInfo
- Publication number
- BRPI0906977A2 BRPI0906977A2 BRPI0906977-1A BRPI0906977A BRPI0906977A2 BR PI0906977 A2 BRPI0906977 A2 BR PI0906977A2 BR PI0906977 A BRPI0906977 A BR PI0906977A BR PI0906977 A2 BRPI0906977 A2 BR PI0906977A2
- Authority
- BR
- Brazil
- Prior art keywords
- wireless communication
- communication systems
- tdd operation
- tdd
- systems
- Prior art date
Links
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
- H04W72/0446—Resources in time domain, e.g. slots or frames
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
- H04J11/0073—Acquisition of primary synchronisation channel, e.g. detection of cell-ID within cell-ID group
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
- H04J11/0076—Acquisition of secondary synchronisation channel, e.g. detection of cell-ID group
-
- 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
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/0035—Synchronisation arrangements detecting errors in frequency or phase
-
- 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
- H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Databases & Information Systems (AREA)
- Mobile Radio Communication Systems (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US1957108P | 2008-01-07 | 2008-01-07 | |
| US12/349,251 US8780790B2 (en) | 2008-01-07 | 2009-01-06 | TDD operation in wireless communication systems |
| PCT/US2009/030342 WO2009089287A2 (en) | 2008-01-07 | 2009-01-07 | Tdd operation in wireless communication systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0906977A2 true BRPI0906977A2 (pt) | 2015-07-14 |
Family
ID=40850546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0906977-1A BRPI0906977A2 (pt) | 2008-01-07 | 2009-01-07 | Operação em tdd em sistemas de comunicação sem fio |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US8780790B2 (pt) |
| EP (1) | EP2229799A2 (pt) |
| JP (1) | JP2011512706A (pt) |
| KR (1) | KR101229579B1 (pt) |
| CN (1) | CN101911796A (pt) |
| AU (1) | AU2009204222A1 (pt) |
| BR (1) | BRPI0906977A2 (pt) |
| CA (1) | CA2709708A1 (pt) |
| IL (1) | IL206468A0 (pt) |
| RU (1) | RU2468539C2 (pt) |
| SG (1) | SG189759A1 (pt) |
| TW (1) | TWI392389B (pt) |
| UA (1) | UA97724C2 (pt) |
| WO (1) | WO2009089287A2 (pt) |
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-
2009
- 2009-01-06 US US12/349,251 patent/US8780790B2/en not_active Expired - Fee Related
- 2009-01-07 CN CN200980101783XA patent/CN101911796A/zh active Pending
- 2009-01-07 UA UAA201009728A patent/UA97724C2/ru unknown
- 2009-01-07 WO PCT/US2009/030342 patent/WO2009089287A2/en not_active Ceased
- 2009-01-07 JP JP2010542324A patent/JP2011512706A/ja not_active Ceased
- 2009-01-07 BR BRPI0906977-1A patent/BRPI0906977A2/pt not_active IP Right Cessation
- 2009-01-07 SG SG2013025853A patent/SG189759A1/en unknown
- 2009-01-07 EP EP09701308A patent/EP2229799A2/en not_active Withdrawn
- 2009-01-07 AU AU2009204222A patent/AU2009204222A1/en not_active Abandoned
- 2009-01-07 KR KR1020107017640A patent/KR101229579B1/ko not_active Expired - Fee Related
- 2009-01-07 CA CA2709708A patent/CA2709708A1/en not_active Abandoned
- 2009-01-07 TW TW098100408A patent/TWI392389B/zh not_active IP Right Cessation
- 2009-01-07 RU RU2010133235/07A patent/RU2468539C2/ru not_active IP Right Cessation
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2010
- 2010-06-17 IL IL206468A patent/IL206468A0/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| UA97724C2 (ru) | 2012-03-12 |
| US8780790B2 (en) | 2014-07-15 |
| SG189759A1 (en) | 2013-05-31 |
| IL206468A0 (en) | 2010-12-30 |
| EP2229799A2 (en) | 2010-09-22 |
| TW200948117A (en) | 2009-11-16 |
| RU2010133235A (ru) | 2012-02-20 |
| RU2468539C2 (ru) | 2012-11-27 |
| KR101229579B1 (ko) | 2013-02-15 |
| US20090180435A1 (en) | 2009-07-16 |
| TWI392389B (zh) | 2013-04-01 |
| AU2009204222A1 (en) | 2009-07-16 |
| CN101911796A (zh) | 2010-12-08 |
| KR20100106577A (ko) | 2010-10-01 |
| WO2009089287A2 (en) | 2009-07-16 |
| JP2011512706A (ja) | 2011-04-21 |
| WO2009089287A3 (en) | 2009-11-05 |
| CA2709708A1 (en) | 2009-07-16 |
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