CN106559102B - 一种多径信号合并处理方法及系统以及移动终端 - Google Patents
一种多径信号合并处理方法及系统以及移动终端 Download PDFInfo
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- CN106559102B CN106559102B CN201510642246.3A CN201510642246A CN106559102B CN 106559102 B CN106559102 B CN 106559102B CN 201510642246 A CN201510642246 A CN 201510642246A CN 106559102 B CN106559102 B CN 106559102B
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- 238000000034 method Methods 0.000 title claims abstract description 49
- 230000005540 biological transmission Effects 0.000 claims abstract description 316
- 238000001514 detection method Methods 0.000 claims description 41
- 238000012545 processing Methods 0.000 claims description 37
- 238000005562 fading Methods 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 9
- 238000012360 testing method Methods 0.000 claims description 8
- 241000208340 Araliaceae Species 0.000 claims description 3
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 claims description 3
- 235000003140 Panax quinquefolius Nutrition 0.000 claims description 3
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- 230000003111 delayed effect Effects 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
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- 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
- H04B1/7083—Cell search, e.g. using a three-step approach
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- 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
- H04B1/7097—Interference-related aspects
- H04B1/711—Interference-related aspects the interference being multi-path interference
- H04B1/7115—Constructive combining of multi-path signals, i.e. RAKE receivers
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Abstract
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CN106559102B true CN106559102B (zh) | 2019-09-24 |
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CN110278018B (zh) * | 2018-03-13 | 2022-06-10 | 北京小米松果电子有限公司 | 最大比合并的检测方法、装置和存储介质以及电子设备 |
CN111698005B (zh) | 2019-03-15 | 2022-07-29 | 华为技术有限公司 | 用于获取波束权值的方法和装置 |
CN115549710B (zh) * | 2022-11-30 | 2023-03-10 | 隔空(上海)智能科技有限公司 | 多径选径及合并处理方法、装置、Rake接收机、UWB系统 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1507189A (zh) * | 2002-12-12 | 2004-06-23 | 华为技术有限公司 | 一种搜索器及多径搜索方法 |
US20110110384A1 (en) * | 2007-04-09 | 2011-05-12 | Chao Li | Method and receiver for the multi-path detection in code division multiple access system |
CN102594397A (zh) * | 2011-01-17 | 2012-07-18 | 中兴通讯股份有限公司 | 一种多径信号处理方法及装置 |
CN104467938A (zh) * | 2014-11-20 | 2015-03-25 | 京信通信系统(中国)有限公司 | 选择分集接收合并模式的方法和系统 |
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- 2015-09-30 CN CN201510642246.3A patent/CN106559102B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1507189A (zh) * | 2002-12-12 | 2004-06-23 | 华为技术有限公司 | 一种搜索器及多径搜索方法 |
US20110110384A1 (en) * | 2007-04-09 | 2011-05-12 | Chao Li | Method and receiver for the multi-path detection in code division multiple access system |
CN102594397A (zh) * | 2011-01-17 | 2012-07-18 | 中兴通讯股份有限公司 | 一种多径信号处理方法及装置 |
CN104467938A (zh) * | 2014-11-20 | 2015-03-25 | 京信通信系统(中国)有限公司 | 选择分集接收合并模式的方法和系统 |
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Application publication date: 20170405 Assignee: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. Assignor: Xinxin Finance Leasing (Xiamen) Co.,Ltd. Contract record no.: X2021110000010 Denomination of invention: The invention relates to a multi-path signal combining processing method, a system and a mobile terminal Granted publication date: 20190924 License type: Exclusive License Record date: 20210317 |
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Effective date of registration: 20230717 Address after: 201203 Shanghai city Zuchongzhi road Pudong New Area Zhangjiang hi tech park, Spreadtrum Center Building 1, Lane 2288 Patentee after: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. Address before: 361012 unit 05, 8 / F, building D, Xiamen international shipping center, 97 Xiangyu Road, Xiamen area, China (Fujian) pilot Free Trade Zone, Xiamen City, Fujian Province Patentee before: Xinxin Finance Leasing (Xiamen) Co.,Ltd. |