WO1998047238A3 - Method and system for avoiding communication failure in cdma systems - Google Patents
Method and system for avoiding communication failure in cdma systems Download PDFInfo
- Publication number
- WO1998047238A3 WO1998047238A3 PCT/US1998/007433 US9807433W WO9847238A3 WO 1998047238 A3 WO1998047238 A3 WO 1998047238A3 US 9807433 W US9807433 W US 9807433W WO 9847238 A3 WO9847238 A3 WO 9847238A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cdma carrier
- acquisition
- cdma
- channel
- failed
- Prior art date
Links
Classifications
-
- 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
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7073—Synchronisation aspects
- H04B1/7075—Synchronisation aspects with code phase acquisition
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7073—Synchronisation aspects
- H04B1/7075—Synchronisation aspects with code phase acquisition
- H04B1/7077—Multi-step acquisition, e.g. multi-dwell, coarse-fine or validation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
- H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
- H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
- H04B2201/70702—Intercell-related aspects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
Abstract
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19882318T DE19882318T1 (en) | 1997-04-14 | 1998-04-14 | Method and system for avoiding communication interference in CDMA systems |
EP98915535A EP0983701A2 (en) | 1997-04-14 | 1998-04-14 | Method and system for avoiding communication failure in cdma systems |
CA002287243A CA2287243A1 (en) | 1997-04-14 | 1998-04-14 | Method and system for avoiding communication failure in cdma systems |
AU69695/98A AU6969598A (en) | 1997-04-14 | 1998-04-14 | Method and system for avoiding communication failure in cdma systems |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US4354697P | 1997-04-14 | 1997-04-14 | |
US60/043,546 | 1997-04-14 | ||
US09/041,148 | 1998-03-12 | ||
US09/041,148 US6233247B1 (en) | 1998-03-12 | 1998-03-12 | Method and system for avoiding communication failure in CDMA systems |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1998047238A2 WO1998047238A2 (en) | 1998-10-22 |
WO1998047238A3 true WO1998047238A3 (en) | 1999-01-21 |
Family
ID=26717846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1998/007433 WO1998047238A2 (en) | 1997-04-14 | 1998-04-14 | Method and system for avoiding communication failure in cdma systems |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0983701A2 (en) |
AU (1) | AU6969598A (en) |
CA (1) | CA2287243A1 (en) |
DE (1) | DE19882318T1 (en) |
WO (1) | WO1998047238A2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9264533B2 (en) | 2000-01-07 | 2016-02-16 | Tq Delta, Llc | Systems and methods for establishing a diagnostic transmission mode and communicating over the same |
US9286251B2 (en) | 2004-10-12 | 2016-03-15 | Tq Delta, Llc | Resource sharing in a telecommunications environment |
US9485055B2 (en) | 2006-04-12 | 2016-11-01 | Tq Delta, Llc | Packet retransmission and memory sharing |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040160906A1 (en) | 2002-06-21 | 2004-08-19 | Aware, Inc. | Multicarrier transmission system with low power sleep mode and rapid-on capability |
US6625200B1 (en) * | 1999-01-25 | 2003-09-23 | Ericsson Inc. | Multi-stage CDMA synchronization with parallel execution |
US6925067B2 (en) * | 1999-04-23 | 2005-08-02 | Qualcomm, Incorporated | Configuration of overhead channels in a mixed bandwidth system |
US6961369B1 (en) | 1999-11-09 | 2005-11-01 | Aware, Inc. | System and method for scrambling the phase of the carriers in a multicarrier communications system |
US7453881B2 (en) | 2001-10-05 | 2008-11-18 | Aware, Inc. | Systems and methods for multi-pair ATM over DSL |
US7437165B2 (en) | 2003-06-30 | 2008-10-14 | Lucent Technologies Inc. | Method of applying hashing algorithms in a wireless communication system |
EP1721403A2 (en) | 2004-03-03 | 2006-11-15 | Aware, Inc. | Impulse noise management |
CA2550263C (en) | 2004-09-25 | 2010-11-02 | Aware, Inc. | Crc counter normalization |
JP2008517535A (en) | 2004-10-15 | 2008-05-22 | アウェア, インコーポレイテッド | DMT symbol repetition in the presence of impulse noise |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2691027A1 (en) * | 1992-05-08 | 1993-11-12 | Motorola Inc | Radio receiver tuning selection circuit. |
EP0714217A2 (en) * | 1994-11-22 | 1996-05-29 | Ntt Mobile Communications Network Inc. | Method for searching a control channel in a mobile station |
US5577022A (en) * | 1994-11-22 | 1996-11-19 | Qualcomm Incorporated | Pilot signal searching technique for a cellular communications system |
US5577025A (en) * | 1995-06-30 | 1996-11-19 | Qualcomm Incorporated | Signal acquisition in a multi-user communication system using multiple walsh channels |
US5606548A (en) * | 1996-04-16 | 1997-02-25 | Nokia Mobile Phones Limited | Mobile terminal having improved digital control channel (DCCH) search procedure |
-
1998
- 1998-04-14 WO PCT/US1998/007433 patent/WO1998047238A2/en not_active Application Discontinuation
- 1998-04-14 EP EP98915535A patent/EP0983701A2/en not_active Withdrawn
- 1998-04-14 DE DE19882318T patent/DE19882318T1/en not_active Ceased
- 1998-04-14 AU AU69695/98A patent/AU6969598A/en not_active Abandoned
- 1998-04-14 CA CA002287243A patent/CA2287243A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2691027A1 (en) * | 1992-05-08 | 1993-11-12 | Motorola Inc | Radio receiver tuning selection circuit. |
EP0714217A2 (en) * | 1994-11-22 | 1996-05-29 | Ntt Mobile Communications Network Inc. | Method for searching a control channel in a mobile station |
US5577022A (en) * | 1994-11-22 | 1996-11-19 | Qualcomm Incorporated | Pilot signal searching technique for a cellular communications system |
US5577025A (en) * | 1995-06-30 | 1996-11-19 | Qualcomm Incorporated | Signal acquisition in a multi-user communication system using multiple walsh channels |
US5606548A (en) * | 1996-04-16 | 1997-02-25 | Nokia Mobile Phones Limited | Mobile terminal having improved digital control channel (DCCH) search procedure |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9264533B2 (en) | 2000-01-07 | 2016-02-16 | Tq Delta, Llc | Systems and methods for establishing a diagnostic transmission mode and communicating over the same |
US9319512B2 (en) | 2000-01-07 | 2016-04-19 | Tq Delta, Llc | Systems and methods for establishing a diagnostic transmission mode and communicating over the same |
US9479637B2 (en) | 2000-01-07 | 2016-10-25 | Tq Delta, Llc | Systems and methods for establishing a diagnostic transmission mode and communicating over the same |
US9286251B2 (en) | 2004-10-12 | 2016-03-15 | Tq Delta, Llc | Resource sharing in a telecommunications environment |
US9547608B2 (en) | 2004-10-12 | 2017-01-17 | Tq Delta, Llc | Resource sharing in a telecommunications environment |
US9485055B2 (en) | 2006-04-12 | 2016-11-01 | Tq Delta, Llc | Packet retransmission and memory sharing |
Also Published As
Publication number | Publication date |
---|---|
DE19882318T1 (en) | 2000-04-13 |
WO1998047238A2 (en) | 1998-10-22 |
CA2287243A1 (en) | 1998-10-22 |
EP0983701A2 (en) | 2000-03-08 |
AU6969598A (en) | 1998-11-11 |
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