WO2010031325A1 - 一种秩指示编码的方法、装置和终端设备 - Google Patents

一种秩指示编码的方法、装置和终端设备 Download PDF

Info

Publication number
WO2010031325A1
WO2010031325A1 PCT/CN2009/073933 CN2009073933W WO2010031325A1 WO 2010031325 A1 WO2010031325 A1 WO 2010031325A1 CN 2009073933 W CN2009073933 W CN 2009073933W WO 2010031325 A1 WO2010031325 A1 WO 2010031325A1
Authority
WO
WIPO (PCT)
Prior art keywords
rank indication
generation matrix
coding
bit rank
bit
Prior art date
Application number
PCT/CN2009/073933
Other languages
English (en)
French (fr)
Inventor
唐臻飞
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Publication of WO2010031325A1 publication Critical patent/WO2010031325A1/zh

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/13Linear codes
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/65Purpose and implementation aspects
    • H03M13/6522Intended application, e.g. transmission or communication standard
    • H03M13/65253GPP LTE including E-UTRA

Definitions

  • the present invention relates to the field of communications technologies, and in particular, to a method, an apparatus, and a terminal device for rank indication coding.
  • PUCCH Physical
  • the coding method of the CQI (Channel Quality Indicator), the PMI (Precoding Matrix Indicator), and the RI (Rank Indication) on the Uplink Control Channel (Uplink Control Channel) is a linear block code.
  • the encoded code length is 20 bits.
  • the encoding is uniquely determined by the generator matrix.
  • the generated matrix is the first A row of the basic generation matrix (1).
  • the rank indication is usually 1 to 2 bits.
  • the matrix is the first two rows of the basic generator matrix, ie (2);
  • the codeword after encoding according to the 2-bit rank obtained by the generator matrix (2) is as shown in Table 1;
  • Table 1 2-bit rank indicator coded codeword comparison table
  • the inventors have found that the error correction capability of the codeword obtained by encoding the 2-bit rank indicator using the generator matrix in the prior art needs to be further improved.
  • the embodiment of the invention provides a method, a device and a terminal device for rank indication coding, so as to improve
  • the 2-bit rank indicates the error correction capability of the codeword obtained after encoding.
  • the embodiment of the invention provides a method for rank indication coding, which includes the following steps:
  • the 2-bit rank indication is encoded according to the generator matrix.
  • An embodiment of the present invention provides a device for rank indication coding, including:
  • a generation matrix setting unit configured to set a generation matrix corresponding to the 2-bit rank indication coding, so that a minimum Hamming distance of the coded codeword obtained is the largest;
  • a rank indication code acquisition unit configured to encode the 2-bit rank indication according to a generation matrix set by the generation matrix setting unit.
  • An embodiment of the present invention provides a terminal device, where the terminal device includes a rank indication code
  • the apparatus for the rank indication coding is used to set a generation matrix corresponding to the 2-bit rank indication coding, so that the minimum Hamming distance of the codeword obtained after coding is maximized, and the 2-bit rank indication is performed according to the generation matrix. coding.
  • the method, the device, and the terminal device of the rank indication coding provided by the embodiment of the present invention can set the minimum Hamming distance of the codeword obtained after coding by setting the generation matrix corresponding to the 2-bit rank indication coding, and further enable the 2-bit rank indication.
  • the error correction capability of the codeword obtained after encoding is improved.
  • FIG. 1 is a flowchart of a method for rank indication coding in an embodiment of the present invention
  • FIG. 2 is a structural diagram of an apparatus for rank indication coding in an embodiment of the present invention
  • FIG. 3 is a structural diagram of a terminal device according to an embodiment of the present invention.
  • An embodiment of the present invention provides a method, a device, and a terminal device for encoding a rank indication, by setting a generation matrix corresponding to a 2-bit rank indication coding, and encoding the 2-bit rank indication according to the generation matrix, and obtaining a minimum
  • the Hamming distance from the largest 2-bit rank indicator codeword improves the error correction capability of the codeword obtained by encoding the 2-bit rank indicator.
  • An embodiment of the present invention provides a method for rank indication coding. As shown in FIG. 1, the method includes the following steps:
  • Step 101 Set a generation matrix corresponding to the 2-bit rank indication coding, so as to obtain the coded
  • the minimum Hamming distance of the codeword is the largest.
  • Hamming distance The larger the minimum Hamming distance, the stronger the error correction capability of the linear block code. According to the definition of Hamming distance, the Hamming distance between two codewords is the number of bits corresponding to two codewords, and the minimum Hamming distance represents the Hamming distance between any two different codewords. The minimum value.
  • d is the minimum Hamming distance
  • n is the code length after encoding
  • k is the number of information bits before encoding.
  • the generator matrix can be set to a generator matrix as shown in (4):
  • the generation matrix corresponding to the 2-bit rank indication code with the smallest Hamming distance can also be set as shown in (4) Generate a matrix from any column in the matrix for column position swapping or arbitrary row row position swapping, such as the generator matrix shown in (5), (6) or (7):
  • Step 102 Encode the 2-bit rank indication according to the generation matrix.
  • the information bit matrix corresponding to the 2-bit rank indication code is multiplied by the generator matrix to obtain a 2-bit rank indicator coded codeword having the smallest Hamming distance.
  • the 2-bit rank indicator obtained according to the basic generation matrix (4) indicates that the encoded codeword is as shown in Table 2:
  • the method for the rank indication coding provided by the embodiment of the present invention, by setting a generation matrix corresponding to the 2-bit rank indication coding, and encoding the 2-bit rank indication according to the generation matrix, obtaining the largest bit with the smallest Hamming distance
  • the rank indicator codeword improves the error correction capability of the 2-bit rank indicator codeword.
  • An embodiment of the present invention provides a device for rank indication coding.
  • the method includes: a generation matrix setting unit 201, configured to set a generation matrix corresponding to a 2-bit rank indication coding, so as to obtain a minimum codeword obtained after coding. Hamming is the largest distance;
  • the rank indication code acquisition unit 202 is configured to encode the 2-bit rank indication according to a generation matrix set by the generation matrix setting unit 201.
  • the generating matrix setting unit 201 is specifically configured to set a generating matrix corresponding to the 2-bit rank indicating encoding to a basic generating matrix or any column in the basic generating matrix to perform column positioning.
  • a generation matrix obtained by swapping rows or arbitrary rows for row position exchange, the basic generation matrix is:
  • An apparatus for performing rank indication coding by setting a generation matrix corresponding to a 2-bit rank indication coding, and encoding the 2-bit rank indication according to the generation matrix, obtaining 2 bits with a minimum minimum Hamming distance
  • the rank indicator codeword improves the error correction capability of the 2-bit rank indicator codeword.
  • the embodiment of the present invention further provides a terminal device.
  • the terminal device includes a device 200 for rank indication coding.
  • the apparatus for encoding the rank indicating code includes:
  • a generating matrix setting unit 201 configured to set a generating matrix corresponding to the 2-bit rank indication encoding, so that a minimum Hamming distance of the encoded codeword is maximized;
  • the rank indication code acquisition unit 202 is configured to encode the 2-bit rank indication according to a generation matrix set by the generation matrix setting unit 201.
  • the generation matrix setting unit 201 is specifically configured to set a generation matrix corresponding to the 2-bit rank indication coding to a basic generation matrix or any column in the basic generation matrix to perform column position exchange or arbitrary row row position exchange.
  • the resulting generator matrix, the basic generator matrix is:
  • the terminal device provided by the embodiment of the present invention obtains a 2-bit rank indicator code with the smallest Hamming distance by encoding a generation matrix corresponding to the 2-bit rank indication coding and encoding the 2-bit rank indication according to the generation matrix.
  • the word improves the error correction capability of the 2-bit rank indicator codeword.
  • the solution can be embodied in the form of a software product.
  • the software product can be stored in a non-volatile storage medium (which can be a CD-ROM, a USB flash drive, a mobile hard disk, etc.), and includes a number of instructions for causing a computer device (which can be a personal computer, a server, or a network device) Etc.)
  • a computer device which can be a personal computer, a server, or a network device

Landscapes

  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)

Description

一种秩指示编码的方法、 装置和终端设备 本申请要求于 2008 年 9 月 22 日提交中国专利局、 申请号为 200810149700.1 , 发明名称为 "一种秩指示编码的方法、 装置和终端设备" 的中国专利申请的优先权, 其全部内容通过引用结合在本申请中。
技术领域
本发明涉及通信技术领域, 尤其涉及一种秩指示编码的方法、 装置和终 端设备。
背景技术
在 LTE (Long Term Evolution, 长期演进) 系统里, PUCCH (Physical
Uplink Control Channel , 上行物理控制信道) 上的 CQI ( Channel Quality Indicator, 信道质量指示) 、 PMI (Precoding Matrix Indicator, 预编码矩阵指 示) 和 RI (Rank Indication, 秩指示) 的编码方式为线性分组码, 编码后的 码长为 20 比特。 对于线性分组码, 其编码方式是由生成矩阵唯一决定的。 对于 A 比特 (A≤13 ) 信道质量指示、 预编码矩阵指示和秩指示, 其生成矩 阵为基本生成矩阵 (1 ) 的前 A行。
Figure imgf000003_0001
在 LTE系统里, 秩指示通常为 1一 2比特。 对于 2比特秩指示, 其生成 矩阵为基本生成矩阵的前 2行, 即 (2) 所;
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
1 1 0 0 1 1 0 0 1 0 0 1 0 1 0 1 1 0 1 0 (2)
根据生成矩阵 (2) 得到的 2比特秩指示编码后的码字如表 1所;
表 1 2比特秩指示编码后的码字对照表
Figure imgf000004_0001
在实现本发明的过程中, 发明人发现采用现有技术中的生成矩阵对 2 比 特秩指示进行编码后得到的码字的纠错能力还需进一歩提高。
发明内容
本发明实施例提供了一种秩指示编码的方法、 装置和终端设备, 以提高
2比特秩指示编码后得到的码字的纠错能力。
本发明实施例提供了一种秩指示编码的方法, 包括以下歩骤:
设置 2 比特秩指示编码对应的生成矩阵, 使得编码后得到的码字的最小 汉明距离最大;
根据所述生成矩阵对所述 2比特秩指示进行编码。
本发明实施例提供了一种秩指示编码的装置, 包括:
生成矩阵设置单元, 用于设置 2 比特秩指示编码对应的生成矩阵, 使得 编码后得到的码字的最小汉明距离最大;
秩指示编码获取单元, 用于根据所述生成矩阵设置单元设置的生成矩阵 对所述 2比特秩指示进行编码。
本发明实施例提供了一种终端设备, 所述终端设备包含秩指示编码的装 置, 所述秩指示编码的装置用于设置 2 比特秩指示编码对应的生成矩阵, 使 得编码后得到的码字的最小汉明距离最大, 并根据所述生成矩阵对所述 2 比 特秩指示进行编码。
本发明实施例提供的秩指示编码的方法、 装置及终端设备, 通过设置 2 比特秩指示编码对应的生成矩阵, 可以使编码后得到的码字的最小汉明距离 最大, 进而使 2比特秩指示编码后得到的码字的纠错能力得到提高。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案, 下面将对实 施例或现有技术描述中所需要使用的附图作简单地介绍, 显而易见地, 下面 描述中的附图仅仅是本发明的一些实施例, 对于本领域普通技术人员来讲, 在不付出创造性劳动性的前提下, 还可以根据这些附图获得其他的附图。
图 1是本发明实施例中一种秩指示编码的方法流程图;
图 2是本发明实施例中一种秩指示编码的装置结构图;
图 3是本发明实施例中一种终端设备结构图。
具体实施方式
下面将结合本发明实施例中的附图, 对本发明实施例中的技术方案进行 清楚、 完整地描述, 显然, 所描述的实施例是本发明一部分实施例, 而不是 全部的实施例。 基于本发明中的实施例, 本领域普通技术人员在没有作出创 造性劳动前提下所获得的所有其他实施例, 都属于本发明保护的范围。
本发明实施例提供了一种秩指示编码的方法、 装置和终端设备, 通过设 置 2比特秩指示编码对应的生成矩阵, 并根据所述生成矩阵对所述 2比特秩 指示进行编码, 获取了最小汉明距离最大的 2比特秩指示码字, 使 2比特秩 指示编码后得到的码字的纠错能力得到提高。
本发明实施例提供了一种秩指示编码的方法, 如图 1所示, 包括以下歩 骤:
歩骤 101, 设置 2 比特秩指示编码对应的生成矩阵, 使得编码后得到的 码字的最小汉明距离最大。
本发明的发明人发现, 对于线性分组码, 其纠错性能取决于最小汉明
(Hamming) 距离。 最小汉明距离越大, 线性分组码的纠错能力越强。 根据 汉明距离的定义, 两个码字之间的汉明距离是两个码字对应比特位不同的个 数, 而最小汉明距离表示的是任意两个不同码字之间的汉明距离的最小值。
对于线性分组码, 最小汉明距离的理论最大值是由普洛特金 (Plotkin) 限决定的, 该表达式如 (3) 所示:
Figure imgf000006_0001
其中, d表示最小汉明距离, n表示编码后的码长, k表示编码前的信息 位比特数。
根据 (3) 式对 2 比特秩指示编码后得到的码字的最小汉明距离进行计 算, 即令 (3) 式中 n=20, k=2, 得到最小汉明距离 d的最大值为 13。
为了得到最小汉明距离为 13的 2比特秩指示码字, 可以将生成矩阵设置 为如 (4) 所示的生成矩阵:
1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0
0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 (4) 也可以将最小汉明距离最大的 2 比特秩指示编码对应的生成矩阵设置为 如 (4) 所示的生成矩阵中的任意列进行列位置交换或任意行进行行位置交 换得到的生成矩阵, 例如 (5) 、 (6) 或 (7) 所示的生成矩阵:
0 1 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0
1 0 1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 (5)
0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 1
1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 (6)
1 0 1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 1
0 1 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 (7) 歩骤 102, 根据所述生成矩阵对所述 2比特秩指示进行编码。 用 2 比特秩指示编码对应的信息位矩阵乘以所述生成矩阵, 得到最小汉 明距离最大的 2比特秩指示编码后的码字。
例如, 根据基本生成矩阵 (4) 得到的 2比特秩指示编码后的码字如表 2 所示:
表 2 2比特秩指示编码后的码字对照表
Figure imgf000007_0001
根据线性分组码的最小汉明距离的定义, 可得表 2所示的 2比特秩指示 码字的最小汉明距离 d=13, 达到了由普洛特金限计算得到的最小汉明距离的 最大值。 而根据表 1所示, 2比特秩指示码字的最小汉明距离 d=10, 因此, 本发明实施例采用的生成矩阵可以使 2 比特秩指示编码后得到的码字的最小 汉明距离最大, 进而可以提高 2比特秩指示码字的纠错能力。
本发明实施例提供的秩指示编码的方法, 通过设置 2 比特秩指示编码对 应的生成矩阵, 并根据所述生成矩阵对所述 2 比特秩指示进行编码, 获取了 最小汉明距离最大的 2比特秩指示码字, 提高了 2比特秩指示码字的纠错能 力。
本发明实施例提供了一种秩指示编码的装置, 如图 2所示, 包括: 生成矩阵设置单元 201, 用于设置 2 比特秩指示编码对应的生成矩阵, 使得编码后得到的码字的最小汉明距离最大;
秩指示编码获取单元 202, 用于根据所述生成矩阵设置单元 201 设置的 生成矩阵对所述 2比特秩指示进行编码。
其中, 所述生成矩阵设置单元 201具体用于将所述 2比特秩指示编码对 应的生成矩阵设置为基本生成矩阵或所述基本生成矩阵中的任意列进行列位 置交换或任意行进行行位置交换得到的生成矩阵, 所述基本生成矩阵为:
"1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0"
0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 iJo 其中, 所述 2比特秩指示在 PUCCH上传输。
本发明实施例提供的秩指示编码的装置, 通过设置 2 比特秩指示编码对 应的生成矩阵, 并根据所述生成矩阵对所述 2 比特秩指示进行编码, 获取了 最小汉明距离最大的 2比特秩指示码字, 提高了 2比特秩指示码字的纠错能 力。
本发明实施例还提供了一种终端设备, 如图 3所示, 所述终端设备包含 秩指示编码的装置 200。 所述秩指示编码的装置 200, 包括:
生成矩阵设置单元 201, 用于设置 2 比特秩指示编码对应的生成矩阵, 使得编码后得到的码字的最小汉明距离最大;
秩指示编码获取单元 202, 用于根据所述生成矩阵设置单元 201 设置的 生成矩阵对所述 2比特秩指示进行编码。
其中, 所述生成矩阵设置单元 201具体用于将所述 2比特秩指示编码对 应的生成矩阵设置为基本生成矩阵或所述基本生成矩阵中的任意列进行列位 置交换或任意行进行行位置交换得到的生成矩阵, 所述基本生成矩阵为:
"1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0"
0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 iJo 其中, 所述 2比特秩指示在 PUCCH上传输。
本发明实施例提供的终端设备, 通过设置 2 比特秩指示编码对应的生成 矩阵, 并根据所述生成矩阵对所述 2 比特秩指示进行编码, 获取了最小汉明 距离最大的 2比特秩指示码字, 提高了 2比特秩指示码字的纠错能力。
通过以上的实施方式的描述, 本领域的技术人员可以清楚地了解到本发 明可以通过硬件实现, 也可以可借助软件加必要的通用硬件平台的方式来实 现, 基于这样的理解, 本发明的技术方案可以以软件产品的形式体现出来, 该软件产品可以存储在一个非易失性存储介质 (可以是 CD-ROM, U盘, 移 动硬盘等) 中, 包括若干指令用以使得一台计算机设备 (可以是个人计算 机, 服务器, 或者网络设备等) 执行本发明各个实施例所述的方法。
总之, 以上所述仅为本发明的较佳实施例而已, 并非用于限定本发明的 保护范围。 凡在本发明的精神和原则之内, 所作的任何修改、 等同替换、 改 进等, 均应包含在本发明的保护范围之内。

Claims

权利要求书
1、 一种秩指示编码的方法, 其特征在于, 所述方法包括以下歩骤: 设置 2 比特秩指示编码对应的生成矩阵, 使得编码后得到的码字的最小 汉明距离最大;
根据所述生成矩阵对所述 2比特秩指示进行编码。
2、 如权利要求 1所述的方法, 其特征在于, 所述设置 2比特秩指示编码 对应的生成矩阵包括:
将所述 2 比特秩指示编码对应的生成矩阵设置为基本生成矩阵或所述基 本生成矩阵中的任意列进行列位置交换或任意行进行行位置交换得到的生成 矩阵, 所述基本生成矩阵为:
"1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0"
0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 lj
3、 如权利要求 1或 2任意一项所述的方法, 其特征在于, 所述 2比特秩 指示在上行物理控制信道 PUCCH上传输。
4、 一种秩指示编码的装置, 其特征在于, 所述装置包括:
生成矩阵设置单元, 用于设置 2 比特秩指示编码对应的生成矩阵, 使得 编码后得到的码字的最小汉明距离最大;
编码单元, 用于根据所述生成矩阵设置单元设置的生成矩阵对所述 2 比 特秩指示进行编码。
5、 如权利要求 4所述的装置, 其特征在于, 所述生成矩阵设置单元具 体用于将所述 2 比特秩指示编码对应的生成矩阵设置为基本生成矩阵或所述 基本生成矩阵中的任意列进行列位置交换或任意行进行行位置交换得到的生 成矩阵, 所述基本生成矩阵为:
"1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0"
0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 1
6、 如权利要求 4或 5任意一项所述的装置, 其特征在于, 所述 2比特秩 指示在上行物理控制信道 PUCCH上传输。
7、 一种终端设备, 其特征在于, 所述终端设备包含如权利要求 4、 5或 6任意一项所述的秩指示编码的装置。
PCT/CN2009/073933 2008-09-22 2009-09-15 一种秩指示编码的方法、装置和终端设备 WO2010031325A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200810149700A CN101686062A (zh) 2008-09-22 2008-09-22 一种秩指示编码的方法、装置和终端设备
CN200810149700.1 2008-09-22

Publications (1)

Publication Number Publication Date
WO2010031325A1 true WO2010031325A1 (zh) 2010-03-25

Family

ID=42039095

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2009/073933 WO2010031325A1 (zh) 2008-09-22 2009-09-15 一种秩指示编码的方法、装置和终端设备

Country Status (2)

Country Link
CN (1) CN101686062A (zh)
WO (1) WO2010031325A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102957519B (zh) * 2011-08-22 2017-10-27 中兴通讯股份有限公司 一种多小区协作中反馈信道秩的方法、用户设备和基站
CN106100795B (zh) * 2016-06-17 2020-04-21 哈尔滨工业大学深圳研究生院 一种基于Plotkin构造和信息位重休眠的Polar码编码协作方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1572059A (zh) * 2001-08-20 2005-01-26 皇家飞利浦电子股份有限公司 用于有信息的解码器的增强编码
CN101242220A (zh) * 2008-02-05 2008-08-13 中兴通讯股份有限公司 物理控制信道复用中的联合编码方法及编码装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1572059A (zh) * 2001-08-20 2005-01-26 皇家飞利浦电子股份有限公司 用于有信息的解码器的增强编码
CN101242220A (zh) * 2008-02-05 2008-08-13 中兴通讯股份有限公司 物理控制信道复用中的联合编码方法及编码装置

Also Published As

Publication number Publication date
CN101686062A (zh) 2010-03-31

Similar Documents

Publication Publication Date Title
US8423075B2 (en) Physical downlink control channel specific scrambling
EP3579468B1 (en) Polar code rate matching method and device
CN106877973B (zh) 极化码处理的方法及通信设备
WO2011147382A1 (zh) 上行控制信息的传输和接收方法、终端以及基站
WO2015139316A1 (zh) 一种极化码的重传方法及装置
US10574266B2 (en) Channel coding method and apparatus in communication system
JP2017539165A5 (zh)
US10892849B2 (en) Polar code coding method and apparatus
CN108282259B (zh) 一种编码方法及装置
WO2018196786A1 (zh) Polar码的速率匹配方法及装置
RU2551819C2 (ru) Способ и устройство отправки и приема информации предварительного кодирования
CN107733562B (zh) 极化码的编解码方法及装置
US20220286908A1 (en) Data processing method, and terminal device, and network device
CN110233698B (zh) 极化码的编码及译码方法、发送设备、接收设备、介质
CN104065463B (zh) 用于处理捎带的应答/非应答字段的方法和设备
KR102520788B1 (ko) 채널 상태 정보 인코딩 방법 및 장치, 저장 매체 및 프로세서
JP4847628B2 (ja) 線形ブロック符号に基づいて符号化する方法及び装置
WO2010105426A1 (zh) 一种线性分组码编码的方法和装置
WO2010031325A1 (zh) 一种秩指示编码的方法、装置和终端设备
WO2017011980A1 (zh) 信息发送方法和装置、以及信息接收方法和装置
JP6504162B2 (ja) 端末、パケット復号方法、および、プログラムが記憶された記憶媒体
KR101358886B1 (ko) 송신장치 및 수신장치, 송신장치의 동작 방법
WO2009084891A2 (en) Generation of golay-based systematic block code supporting various sizes
CN116073958B (zh) 译码方法、装置、电子设备和存储介质
WO2022117061A1 (zh) 一种极化码辅助比特的确定方法和装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 09814045

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 09814045

Country of ref document: EP

Kind code of ref document: A1