CN101651515B - 自适应调制和编码方法、***及装置 - Google Patents
自适应调制和编码方法、***及装置 Download PDFInfo
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- CN101651515B CN101651515B CN 200810118388 CN200810118388A CN101651515B CN 101651515 B CN101651515 B CN 101651515B CN 200810118388 CN200810118388 CN 200810118388 CN 200810118388 A CN200810118388 A CN 200810118388A CN 101651515 B CN101651515 B CN 101651515B
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- 238000000034 method Methods 0.000 title claims abstract description 48
- 230000003044 adaptive effect Effects 0.000 title claims abstract description 45
- 230000005540 biological transmission Effects 0.000 claims abstract description 64
- 238000006243 chemical reaction Methods 0.000 claims description 76
- 239000013256 coordination polymer Substances 0.000 claims description 31
- 238000001228 spectrum Methods 0.000 claims description 5
- 125000004122 cyclic group Chemical group 0.000 claims 4
- 238000012545 processing Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 description 8
- 230000011664 signaling Effects 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 5
- 230000001174 ascending effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000013519 translation Methods 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
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- 239000012467 final product Substances 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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Abstract
Description
ITBS | NPRB=1 | Qm | 完整PRB的码率 | 截短PRB的码率 |
0 | 16 | 2 | 0.167 | 0.333 |
1 | 24 | 2 | 0.2 | 0.4 |
2 | 32 | 2 | 0.233 | 0.467 |
3 | 40 | 2 | 0.267 | 0.433 |
4 | 48 | 2 | 0.3 | 0.6 |
5 | 72 | 2 | 04 | 0.8 |
6 | 320 | 2 | 1.43 | >1 |
7 | 104 | 2 | 0.533 | >1 |
8 | 120 | 2 | 0.6 | >1 |
9 | 136 | 2 | 0.667 | >1 |
10 | 152 | 4 | 0.366 | 0.733 |
11 | 176 | 4 | 0.416 | 0.832 |
12 | 208 | 4 | 0.483 | 0.966 |
13 | 232 | 4 | 0.533 | >1 |
14 | 264 | 4 | 0.6 | >1 |
15 | 280 | 4 | 0.633 | >1 |
16 | 320 | 4 | 0.7167 | >1 |
17 | 336 | 6 | 0.5 | 1 |
18 | 376 | 6 | 0.556 | >1 |
19 | 408 | 6 | 0.6 | >1 |
20 | 440 | 6 | 0.644 | >1 |
21 | 488 | 6 | 0.711 | >1 |
22 | 520 | 6 | 0.756 | >1 |
23 | 552 | 6 | 0.8 | >1 |
24 | 584 | 6 | 0.844 | >1 |
25 | 616 | 6 | 0.889 | >1 |
26 | 648 | 6 | 0.933 | >1 |
类型 | 可用OFDM符号数,LP-PRB | Nsymbol,P-PRB |
短CP1 | 12 | 8 |
短CP2 | 11 | 7 |
短CP3 | 10 | 6 |
短CP4 | 9 | 5 |
短CP5 | 3 | |
长CP1 | 10 | 8 |
长CP2 | 9 | 7 |
长CP3 | 8 | 6 |
长CP4 | 3 |
ITBS | NPRB=1 | Qm | 完整PRB的码率 | 截短PRB的码率 |
0 | 16 | 2 | 0.167 | 0.333 |
1 | 24 | 2 | 0.2 | 0.4 |
2 | 32 | 2 | 0.233 | 0.467 |
3 | 40 | 2 | 0.267 | 0.433 |
4 | 48 | 2 | 0.3 | 0.6 |
5 | 72 | 2 | 0.4 | 0.8 |
6 | 320 | 2(调整为4) | 1.43 | >1 |
7 | 104 | 2(调整为4) | 0.533 | >1 |
8 | 120 | 2(调整为4) | 0.6 | >1 |
9 | 136 | 2(调整为4) | 0.667 | >1 |
10 | 152 | 4 | 0.366 | 0.733 |
11 | 176 | 4 | 0.416 | 0.832 |
12 | 208 | 4(调整为6) | 0.483 | 0.966 |
13 | 232 | 4(调整为6) | 0.533 | >1 |
14 | 264 | 4(调整为6) | 0.6 | >1 |
15 | 280 | 4(调整为6) | 0.633 | >1 |
16 | 320 | 4(调整为6) | 0.7167 | >1 |
17 | 336 | 6 | 0.5 | 1 |
18 | 376 | 6 | 0.556 | >1 |
19 | 408 | 6 | 0.6 | >1 |
20 | 440 | 6 | 0.644 | >1 |
21 | 488 | 6 | 0.711 | >1 |
22 | 520 | 6 | 0.756 | >1 |
23 | 552 | 6 | 0.8 | >1 |
24 | 584 | 6 | 0.844 | >1 |
25 | 616 | 6 | 0.889 | >1 |
26 | 648 | 6 | 0.933 | >1 |
Claims (48)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200810118388 CN101651515B (zh) | 2008-08-15 | 2008-08-15 | 自适应调制和编码方法、***及装置 |
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CN 200810118388 CN101651515B (zh) | 2008-08-15 | 2008-08-15 | 自适应调制和编码方法、***及装置 |
Publications (2)
Publication Number | Publication Date |
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CN101651515A CN101651515A (zh) | 2010-02-17 |
CN101651515B true CN101651515B (zh) | 2012-12-12 |
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Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102196495B (zh) * | 2010-03-03 | 2013-11-20 | 电信科学技术研究院 | 下行数据传输方法、***和设备 |
CN102378253B (zh) * | 2010-08-16 | 2015-12-02 | ***通信集团公司 | 一种确定传输块大小的方法和装置 |
CN102684816A (zh) | 2011-03-09 | 2012-09-19 | 中兴通讯股份有限公司 | 一种热点小区覆盖的数据传输方法、装置及基站 |
CN103227692B (zh) * | 2012-01-31 | 2018-04-13 | 中兴通讯股份有限公司 | 上行闭环发送分集***及其预编码指示异常的处理方法 |
TR201807272T4 (tr) * | 2012-02-06 | 2018-06-21 | Ericsson Telefon Ab L M | Kullanıcı ekipmanı, ağ düğümü ve bir telekomünikasyon sisteminde yer-uydu iletimlerinde taşıma bloğu büyüklüğünü belirlemek için oradaki usuller. |
US9763246B2 (en) * | 2012-06-12 | 2017-09-12 | Qualcomm Incorporated | Transport block size determination in new carrier type in LTE |
CN103580776B (zh) * | 2012-07-19 | 2016-11-23 | 电信科学技术研究院 | 数据传输方法和装置 |
CN102904672B (zh) * | 2012-08-29 | 2015-11-25 | 华为技术有限公司 | 下行调制的方法和装置 |
JP5852616B2 (ja) * | 2013-01-29 | 2016-02-03 | 株式会社Nttドコモ | ユーザ端末、無線基地局及び適応変調符号化方法 |
CN104038970B (zh) * | 2013-03-05 | 2017-12-19 | 电信科学技术研究院 | 一种通信处理方法及设备 |
CN103547340B (zh) * | 2013-03-21 | 2017-07-28 | 华为终端有限公司 | 数据传输方法、基站及用户设备 |
ES2746751T3 (es) | 2013-03-21 | 2020-03-06 | Huawei Device Co Ltd | Método de transmisión de datos, estación base y equipo de usuario |
WO2014194534A1 (zh) | 2013-06-08 | 2014-12-11 | 华为技术有限公司 | 一种信道质量指示及调制编码方案的通知方法、装置 |
CN107819549B (zh) * | 2013-06-08 | 2020-11-27 | 华为技术有限公司 | 一种信道质量指示及调制编码方案的通知方法、装置 |
CN103401637B (zh) * | 2013-07-15 | 2017-02-08 | 北京交大微联科技有限公司 | 一种采用分布式喷泉码的应答器组报文编码与解码方法 |
CN109565361B (zh) * | 2017-03-23 | 2021-10-01 | Lg电子株式会社 | 用于确定传输块大小的方法及无线装置 |
CN109150370B (zh) * | 2017-06-13 | 2021-07-16 | 维沃移动通信有限公司 | 一种传输块大小的确定方法及通信设备 |
CN109392022B (zh) * | 2017-08-11 | 2022-04-05 | 华为技术有限公司 | 传输数据的方法、终端设备和网络设备 |
CN109495968B (zh) * | 2017-09-12 | 2023-01-13 | 华为技术有限公司 | 用于进行数据传输的方法和装置 |
EP4213554A1 (en) | 2018-07-17 | 2023-07-19 | LG Electronics, Inc. | Method and device for determining tbs in nr v2x |
CN116501997B (zh) * | 2023-06-28 | 2023-09-26 | 太平金融科技服务(上海)有限公司深圳分公司 | 短链接生成方法、装置、电子设备及存储介质 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004091117A1 (ja) * | 2003-04-08 | 2004-10-21 | Matsushita Electric Industrial Co., Ltd. | 基地局装置および適応変調方法 |
CN1976535A (zh) * | 2006-12-12 | 2007-06-06 | 华为技术有限公司 | 信道自适应装置与信道自适应方法 |
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2008
- 2008-08-15 CN CN 200810118388 patent/CN101651515B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004091117A1 (ja) * | 2003-04-08 | 2004-10-21 | Matsushita Electric Industrial Co., Ltd. | 基地局装置および適応変調方法 |
CN1976535A (zh) * | 2006-12-12 | 2007-06-06 | 华为技术有限公司 | 信道自适应装置与信道自适应方法 |
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