BR9711931A - Processes for obtaining an average interference effect between a plurality of parallel connections and for transmitting in a ds-cdma system - Google Patents
Processes for obtaining an average interference effect between a plurality of parallel connections and for transmitting in a ds-cdma systemInfo
- Publication number
- BR9711931A BR9711931A BR9711931A BR9711931A BR9711931A BR 9711931 A BR9711931 A BR 9711931A BR 9711931 A BR9711931 A BR 9711931A BR 9711931 A BR9711931 A BR 9711931A BR 9711931 A BR9711931 A BR 9711931A
- Authority
- BR
- Brazil
- Prior art keywords
- transmitting
- obtaining
- processes
- cdma system
- parallel connections
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
- H04B7/2656—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA] for structure of frame, burst
-
- 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
- H04B2201/70706—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation with means for reducing the peak-to-average power ratio
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US73325696A | 1996-10-18 | 1996-10-18 | |
PCT/SE1997/001632 WO1998018217A1 (en) | 1996-10-18 | 1997-09-26 | Transmission timing offset method for ds-cdma mobile telephone systems |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9711931A true BR9711931A (en) | 1999-08-24 |
Family
ID=24946859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9711931A BR9711931A (en) | 1996-10-18 | 1997-09-26 | Processes for obtaining an average interference effect between a plurality of parallel connections and for transmitting in a ds-cdma system |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0965186A1 (en) |
JP (1) | JP2001503219A (en) |
KR (1) | KR20000052644A (en) |
CN (1) | CN1234153A (en) |
AR (1) | AR011254A1 (en) |
AU (1) | AU4730397A (en) |
BR (1) | BR9711931A (en) |
CA (1) | CA2268665A1 (en) |
RU (1) | RU99110385A (en) |
WO (1) | WO1998018217A1 (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6393010B1 (en) * | 1998-08-19 | 2002-05-21 | Qualcomm Incorporated | Time offset technique for increasing the capacity of a CDMA system |
US6396817B2 (en) | 1998-08-31 | 2002-05-28 | Qualcomm Incorporated | Signal splitting method for limiting peak power in a CDMA system |
US6310869B1 (en) | 1998-08-31 | 2001-10-30 | Qualcomm Incorporated | Method and apparatus for reducing amplitude variations and interference in communication signals, such as in wireless communication signals employing inserted pilot symbols |
FI108270B (en) * | 1998-11-09 | 2001-12-14 | Nokia Corp | Method and arrangement for optimized timing of measurements in co-operation with interval frame procedure in a cellular radio system |
US6721349B1 (en) | 1999-01-28 | 2004-04-13 | Qualcomm Incorporated | Method and apparatus for reducing peak-to-average ratio in a CDMA communication system |
JP3410379B2 (en) * | 1999-02-26 | 2003-05-26 | 松下電器産業株式会社 | Wireless communication base station apparatus and wireless communication method |
KR100556488B1 (en) * | 1999-08-12 | 2006-03-03 | 엘지전자 주식회사 | method for controlling the packet transmission, which is based on reverse link common channel |
FR2799323B1 (en) * | 1999-10-04 | 2002-04-19 | Mitsubishi Electric France | METHOD FOR GENERATING A COMPRESSED MODE ON A COMPOSITE CHANNEL COMPRISING AT LEAST TWO TRANSPORT CHANNELS AND DEVICE FOR CARRYING OUT SAID METHOD |
FR2799322B1 (en) * | 1999-10-04 | 2001-12-28 | Mitsubishi Electric France | METHOD FOR GENERATING A COMPRESSED MODE ON A COMPOSITE CHANNEL COMPRISING AT LEAST TWO TRANSPORT CHANNELS AND DEVICE FOR CARRYING OUT SAID METHOD |
US6665288B1 (en) * | 1999-11-08 | 2003-12-16 | Ericsson Inc. | Method and apparatus for reducing synchronization code interference in CDMA communications systems |
US7292552B2 (en) * | 2002-03-14 | 2007-11-06 | Qualcomm Incorporated | Method and apparatus for reducing interference in a wireless communication system |
US7542736B2 (en) * | 2005-07-26 | 2009-06-02 | M/A-Com, Inc. | Techniques to decrease signal amplitude peak-to-average ratio in a wireless communications system |
WO2011025326A2 (en) * | 2009-08-28 | 2011-03-03 | Samsung Electronics Co., Ltd. | Method and system for enhancing transmission in a multi-user reusing one single timeslot operation |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1298817B1 (en) * | 1993-03-05 | 2004-06-16 | NTT Mobile Communications Network Inc. | Random access communication method by use of CDMA, and system for mobile stations which use the method |
TW306102B (en) * | 1993-06-14 | 1997-05-21 | Ericsson Telefon Ab L M | |
JP2726220B2 (en) * | 1993-07-05 | 1998-03-11 | 沖電気工業株式会社 | Code division multiple access equipment |
US5729570A (en) * | 1994-12-08 | 1998-03-17 | Stanford Telecommunications, Inc. | Orthogonal code division multiple access communication system having multicarrier modulation |
-
1997
- 1997-09-26 AU AU47303/97A patent/AU4730397A/en not_active Abandoned
- 1997-09-26 WO PCT/SE1997/001632 patent/WO1998018217A1/en not_active Application Discontinuation
- 1997-09-26 JP JP10519270A patent/JP2001503219A/en active Pending
- 1997-09-26 BR BR9711931A patent/BR9711931A/en not_active Application Discontinuation
- 1997-09-26 CN CN97198880A patent/CN1234153A/en active Pending
- 1997-09-26 CA CA002268665A patent/CA2268665A1/en not_active Abandoned
- 1997-09-26 KR KR1019990703412A patent/KR20000052644A/en not_active Application Discontinuation
- 1997-09-26 RU RU99110385/09A patent/RU99110385A/en not_active Application Discontinuation
- 1997-09-26 EP EP97909780A patent/EP0965186A1/en not_active Withdrawn
- 1997-10-16 AR ARP970104779A patent/AR011254A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
CN1234153A (en) | 1999-11-03 |
AR011254A1 (en) | 2000-08-16 |
RU99110385A (en) | 2001-03-10 |
WO1998018217A9 (en) | 1999-05-27 |
AU4730397A (en) | 1998-05-15 |
EP0965186A1 (en) | 1999-12-22 |
WO1998018217A1 (en) | 1998-04-30 |
JP2001503219A (en) | 2001-03-06 |
CA2268665A1 (en) | 1998-04-30 |
KR20000052644A (en) | 2000-08-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA10 | Dismissal: dismissal - article 33 of industrial property law | ||
B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |