CN101848551B - 一种指示下行载波和随机接入的方法、系统及装置 - Google Patents
一种指示下行载波和随机接入的方法、系统及装置 Download PDFInfo
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PRACH构造编号 | Preamble格式 | 系统结构号 | 子帧号 | PRACH构造编号 | Preamble格式 | 系统结构号 | 子帧号 |
0 | 0 | Even(偶数) | 1 | 32 | 2 | Even | 1 |
1 | 0 | Even | 4 | 33 | 2 | Even | 4 |
2 | 0 | Even | 7 | 34 | 2 | Even | 7 |
3 | 0 | Any(任意) | 1 | 35 | 2 | Any | 1 |
4 | 0 | Any | 4 | 36 | 2 | Any | 4 |
5 | 0 | Any | 7 | 37 | 2 | Any | 7 |
6 | 0 | Any | 1,6 | 38 | 2 | Any | 1,6 |
7 | 0 | Any | 2,7 | 39 | 2 | Any | 2,7 |
8 | 0 | Any | 3,8 | 40 | 2 | Any | 3,8 |
9 | 0 | Any | 1,4,7 | 41 | 2 | Any | 1,4,7 |
10 | 0 | Any | 2,5,8 | 42 | 2 | Any | 2,5,8 |
11 | 0 | Any | 3,6,9 | 43 | 2 | Any | 3,6,9 |
12 | 0 | Any | 0,2,4,6,8 | 44 | 2 | Any | 0,2,4,6,8 |
13 | 0 | Any | 1,3,5,7,9 | 45 | 2 | Any | 1,3,5,7,9 |
14 | 0 | Any | 0,1,2,3,4,5,6,7,8,9 | 46 | N/A | N/A | N/A |
15 | 0 | Even | 9 | 47 | 2 | Even | 9 |
16 | 1 | Even | 1 | 48 | 3 | Even | 1 |
17 | 1 | Even | 4 | 49 | 3 | Even | 4 |
18 | 1 | Even | 7 | 50 | 3 | Even | 7 |
19 | 1 | Any | 1 | 51 | 3 | Any | 1 |
20 | 1 | Any | 4 | 52 | 3 | Any | 4 |
21 | 1 | Any | 7 | 53 | 3 | Any | 7 |
22 | 1 | Any | 1,6 | 54 | 3 | Any | 1,6 |
23 | 1 | Any | 2,7 | 55 | 3 | Any | 2,7 |
24 | 1 | Any | 3,8 | 56 | 3 | Any | 3,8 |
25 | 1 | Any | 1,4,7 | 57 | 3 | Any | 1,4,7 |
26 | 1 | Any | 2,5,8 | 58 | 3 | Any | 2,5,8 |
27 | 1 | Any | 3,6,9 | 59 | 3 | Any | 3,6,9 |
28 | 1 | Any | 0,2,4,6,8 | 60 | N/A | N/A | N/A |
29 | 1 | Any | 1,3,5,7,9 | 61 | N/A | N/A | N/A |
30 | N/A | N/A | N/A | 62 | N/A | N/A | N/A |
31 | 1 | Even | 9 | 63 | 3 | Even | 9 |
PRACH构造编号 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
PRACH分组(起始子帧号) | 0 | 2 | 3 | 5 | 6 | 8 | 9 |
PRACH构造编号 | 8 | 9 | |||||
PRACH分组(起始子帧号) | 0,4 | 5,9 |
PRACH构造编号 | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
PRACH分组(密度1) | (f0,子帧0) | (f0,子帧1) | (f0,子帧2) | (f0,子帧3) | (f0,子帧4) | (f0,子帧5) | (f0,子帧6) | (f0,子帧7) | (f0,子帧8) | (f0,子帧9) |
PRACH构造编号 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 |
PRACH分组(密度1) | (f1,子帧0) | (f1,子帧1) | (f1,子帧2) | (f1,子帧3) | (f1,子帧4) | (f1,子帧5) | (f1,子帧6) | (f1,子帧7) | (f1,子帧8) | (f1,子帧9) |
PRACH构造编号 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 |
PRACH分组(密度2) | (f0,子帧1,6) | (f0,子帧2,7) | (f0,子帧3,8) | (f0,子帧0,5) | (f0,子帧4,9) | (f1,子帧1,6) | (f1,子帧2,7) | (f1,子帧3,8) | (f1,子帧0,5) | (f1,子帧4,9) |
PRACH构造编号 | 30 | 31 | 32 | 33 | 34 | 35 | ||||
PRACH分组(密度3) | (f0,子帧1,4,7) | (f0,子帧2,5,8) | (f0,子帧3,6,9) | (f1,子帧1,4,7) | (f1,子帧2,5,8) | (f1,子帧3,6,9) | ||||
PRACH构造编号 | 36 | 37 | 38 | 39 | ||||||
PRACH分组(密度5) | (f0,子帧0,2,4,6,8) | (f0,子帧1,3,5,7,9) | (f1,子帧0,2,4,6,8) | (f1,子帧1,4,5,7,9) | ||||||
PRACH构造编号 | 40 | 41 | ||||||||
PRACH分组(密度10) | (f0,子帧0,1,2,3,4,5,6,7,8,9) | (f1,子帧0,1,2,3,4,5,6,7,8,9) |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2015109594A1 (zh) * | 2014-01-27 | 2015-07-30 | 华为技术有限公司 | 一种载波数据传输方法,及装置 |
CN107645322B (zh) * | 2016-07-21 | 2021-09-24 | 上海诺基亚贝尔股份有限公司 | 基于波束赋形的随机接入的方法和设备 |
CN110233714B (zh) * | 2018-03-06 | 2022-09-23 | 成都鼎桥通信技术有限公司 | 一种lte前导分配方法和装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101175309A (zh) * | 2006-11-02 | 2008-05-07 | 北京三星通信技术研究有限公司 | 传输随机接入响应消息的设备和方法 |
CN101212796A (zh) * | 2006-12-29 | 2008-07-02 | 大唐移动通信设备有限公司 | 一种随机接入过程的处理方法及装置 |
CN101242669A (zh) * | 2008-03-19 | 2008-08-13 | 中兴通讯股份有限公司 | 一种时分双工系统物理随机接入信道参数配置及指示方法 |
CN101252774A (zh) * | 2008-03-26 | 2008-08-27 | 中兴通讯股份有限公司 | 一种时分双工系统物理随机接入信道参数配置及指示方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN101175309A (zh) * | 2006-11-02 | 2008-05-07 | 北京三星通信技术研究有限公司 | 传输随机接入响应消息的设备和方法 |
CN101212796A (zh) * | 2006-12-29 | 2008-07-02 | 大唐移动通信设备有限公司 | 一种随机接入过程的处理方法及装置 |
CN101242669A (zh) * | 2008-03-19 | 2008-08-13 | 中兴通讯股份有限公司 | 一种时分双工系统物理随机接入信道参数配置及指示方法 |
CN101252774A (zh) * | 2008-03-26 | 2008-08-27 | 中兴通讯股份有限公司 | 一种时分双工系统物理随机接入信道参数配置及指示方法 |
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