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PCT International Application
MULTIPLE-ANTENNA SYSTEM FOR CELLULAR COMMUNICATION AND BROADCASTING
Published May 24, 2007
View on Espacenet ↗
| Date | Code | Description | Pages | |
|---|---|---|---|---|
| 2007-10-29 | P.220 |
PCT/ISA/220 - Notification of Transmittal of Search Report and Written Opinion of the ISA, or the Declaration | 1 | View |
| 2007-10-29 | P.210.OUT |
Outgoing - PCT/ISA/210 - International Search Report | 2 | View |
| 2007-10-29 | P.220 |
PCT/ISA/220 - Notification of Transmittal of Search Report and Written Opinion of the ISA, or the Declaration | 3 | View |
| 2007-10-29 | P.210.OUT |
Outgoing - PCT/ISA/210 - International Search Report | 2 | View |
| 2007-01-17 | P.102 |
PCT/RO/102 - Notification Concerning Payment of Prescribed Fees and Annex | 2 | View |
| 2007-01-17 | P.105 |
PCT/RO/105 - Notification of the International Application Number and of the International Filing Date | 1 | View |
| 2007-01-17 | P.202.OUT |
Outgoing - PCT/ISA/202 - Notification of Receipt of Search Copy | 1 | View |
| 2007-01-17 | P.LET |
Miscellaneous incoming letter from Applicant - International Application | 1 | View |
| 2007-01-10 | P.102B |
PCT/RO/102(b) - Chapter I Fee Recordation Sheet | 2 | View |
| 2006-11-14 | TRNA |
Transmittal of New Application | 1 | View |
| 2006-11-14 | P.N.101.CONV |
PCT/RO/101 - Request form for new International Application - Conventional | 4 | View |
| 2006-11-14 | P.N.101.ANX |
PCT/RO/101 Annex (fee calculation sheet) | 1 | View |
| 2006-11-14 | SPEC |
Specification | 15 | View |
| 2006-11-14 | CLM |
Claims | 6 | View |
| 2006-11-14 | ABST |
Abstract | 1 | View |
| 2006-11-14 | DRW |
Drawings-only black and white line drawings | 14 | View |
| 2006-11-14 | WFEE |
Fee Worksheet (SB06) | 2 | View |
| 2006-11-14 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View |
Abstract
A multiple-antenna system for use in cellular communication and broadcasting. The multiple-antenna transmission system can be controlled, adjusted, configured, or reconfigured to produce desirable radiation beam patterns suitable for different types of applications. A signal distribution network may be provided in the multiple-antenna system. The signal distribution network is embedded in a transmitter and controls the distribution of signals to one or more antennas in accordance with application requirements. Various antenna radiation patterns suitable for different applications can be generated by reconfiguring the connections and gain settings in the signal distribution network. For example, narrow beams may be generated for use in unicast applications, whereas sector beams may be generated for use in broadcast applications. Certain techniques may be employed to manage the transition from one type of transmission mode to another type of transmission mode.
Inventors
Applicants
IPC Classification
H04N 7/ 18 A I
H01Q 13/ 10 A I
WO
2007059496
A2
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20070524
WO
2007059496
A3
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20071221
CN
101185200
A
20080521
CN
101185200
B
20110720
US
2016262027
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20160908
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10149173
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20181204
US
2019349781
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20191114
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10567976
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20200218
US
2020178088
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20200604
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11197172
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20211207
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2022095126
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20220324
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11825314
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20231121
US
2024089749
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20240314
US
12628003
B2
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20260512
US
2009280866
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20091112
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8041395
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20111018
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2012034952
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20120209
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8116822
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20120214
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2012142400
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20120607
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8326366
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20121204
US
2013077572
A1
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20130328
US
9048540
B2
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20150602
US
2015263874
A1
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20150917
US
9344313
B2
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20160517
US20050736500P
Filed 2005-11-14
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Quick Facts
- PCT No.
- PCT/US2006/060888
- Pub. No.
- WO2007059496
- Filed
- Nov. 14, 2006
- Published
- May 24, 2007