EP1587338A3
Reselecting antennas in a cellular mobile communication system with multiple antennas
Abstract
A cellular mobile communication system using multiple antennas reselects a plurality of transmission antennas of base stations connected to a mobile station. The system includes measuring a channel quality parameter used for estimation of channel performance, determining whether to reselect the transmission antennas using the measured channel quality parameter, reselecting transmission antennas of the base stations connected to the mobile station, and connecting the reselected transmission antennas to the base station.
Term
Term ended
Projected expiry passed 14 April 2025, 1.4 years ago.
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1 sheet
Sheet 1
Every citation, both waysCites: the store holds 1 of 2
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| US2002119799A1 | Cites | United States of America | Y | Search report | 9-14,23-29 |
| ROBERT W HEATH JR ET AL: "Antenna Selection for Spatial Multiplexing Systems with Linear Receivers", IEEE COMMUNICATIONS LETTERS, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 5, no. 4, 1 April 2001 (2001-04-01), pages 142 - 144, XP011084000, ISSN: 1089-7798 | Non-patent | – | – | Search report | – |
| IEEE 802 16 TASK GROUP E: "Part 16: Air Interface for Fixed and Mobile Broadband Wireless Access Systems - Amendment for Physical and Medium Access Control Layers for Combined Fixed and Mobile Operation in Licensed Bands", INTERNET CITATION, 9 December 2003 (2003-12-09), XP003007019, Retrieved from the Internet <URL:http://www.ieee802.org/16/tge/docs/80216e-03_07r5.zip> [retrieved on 20070101] | Non-patent | – | – | Search report | – |
11 members in 4 offices
Priority claims10
| Document | Office | Kind | Date |
|---|---|---|---|
| 561891P | United States of America | – | |
| 56189104 | United States of America | P | |
| 56189104 | United States of America | P | |
| 20050001674 | Republic of Korea | A | |
| 20050001674 | Republic of Korea | A | |
| 2005001674 | Republic of Korea | – | |
| 2005001674 | – | – | – |
| 561891P | – | – | – |
| KR20050001674 | – | – | – |
| US20040561891P | – | – | – |
Members11
| Document | Office | Kind | |
|---|---|---|---|
| EP1587338A2 | European Patent Office (EPO) | A2 | |
| KR20050101111A | Republic of Korea | A | |
| US2005239510A1 | United States of America | A1 | |
| CN1812288A | China | A | |
| KR100651447B1 | Republic of Korea | B1 | |
| US2008214185A1 | United States of America | A1 | |
| EP1587338A3This record | European Patent Office (EPO) | A3 | |
| US7486931B2 | United States of America | B2 | |
| US7809330B2 | United States of America | B2 | |
| CN1812288B | China | B | |
| EP1587338B1 | European Patent Office (EPO) | B1 |
46 legal events, as 5 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | Office | |
|---|---|---|---|
| Ep patent has lapsedLapsedEUG | EUG | SE | |
| Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal feeWithdrawnR119 | R119 | DE | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Fee paymentPLFP | PLFP | FR | |
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| No opposition filed against granted patent, or epo opposition proceedings concluded without decisionGrantedR097 | R097 | DE | |
| Translation of granted ep patentGrantedTRGR | TRGR | SE | |
| Fee paymentPLFP | PLFP | FR | |
| Dpma publication of mentioned ep patent grantGrantedR096 | R096 | DE | |
| Designated contracting statesAK | AK | EP | |
| European patent grantedGrantedFG4D | FG4D | GB | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| Grant fee paidORIGINAL CODE: EPIDOSNIGR3GRAS | GRAS | EP | |
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| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
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| Party data changed (applicant data changed or rights of an application transferred)RAP1 | RAP1 | EP | |
| Party data changed (applicant data changed or rights of an application transferred)RAP1 | RAP1 | EP | |
| Designation fees paidAKX | AKX | EP | |
| First examination report despatched17Q | 17Q | EP | |
| Designated contracting statesAK | AK | EP | |
| Request for extension of the european patentAX | AX | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | EP | |
| Request for examination filed17P | 17P | EP | |
| Designated contracting statesAK | AK | EP | |
| Request for extension of the european patentAX | AX | EP | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI | EP |
Numbers
- Publication
- 1587338
- Publication, DOCDB
- 1587338
- Publication, EPODOC
- EP1587338
- Application
- 5008205
- Application, DOCDB
- 05008205
- Application, EPODOC
- EP20050008205
Titles3
- German
- Antennenwiederwahl in einem zellularen Funkkommunikationssystem mit mehreren Antennen
- English
- Reselecting antennas in a cellular mobile communication system with multiple antennas
- French
- Resélection d'antennes dans un système cellulaire mobile avec plusieurs antennes
Classification
- CPC, 15
- H04B7/022
- H04B7/0608
- H04B7/0691
- H04B7/0874
- H04L1/0025
- H04L1/0026
- H04W36/06
- H04W36/08
- H04W36/0058
- H04W36/18
- H04W36/304
- H04B7/0802
- H04W36/30
- H04B17/318
- H04B17/336
- IPC, 13
- H04Q7 38
- H04B7 02
- H04L12 56
- H04B7 06
- H04B7 26
- H04B7 08
- H04B7 155
- H04L1 00
- H04M1 00
- H04W36 06
- H04W36 08
- H04W36 18
- H04W36 30
Designated states2
- Contracting states, 1
- Türkiye
- Extension states, 1
- Yugoslavia, later Serbia and Montenegro (until 2006)