WO2010145396A1 - Method and user equipment for feeding back direct channel information - Google Patents

Method and user equipment for feeding back direct channel information Download PDF

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Publication number
WO2010145396A1
WO2010145396A1 PCT/CN2010/072992 CN2010072992W WO2010145396A1 WO 2010145396 A1 WO2010145396 A1 WO 2010145396A1 CN 2010072992 W CN2010072992 W CN 2010072992W WO 2010145396 A1 WO2010145396 A1 WO 2010145396A1
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day
matrix
inverse
direct
bit
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PCT/CN2010/072992
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French (fr)
Chinese (zh)
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姜静
孙云锋
张峻峰
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中兴通讯股份有限公司
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Publication of WO2010145396A1 publication Critical patent/WO2010145396A1/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413MIMO systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0028Formatting
    • H04L1/0029Reduction of the amount of signalling, e.g. retention of useful signalling or differential signalling

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Complex Calculations (AREA)

Abstract

A method for direct channel information feedback is provided, which includes: when a User Equipment (UE) feeds back direct channel information, a multi-antenna processing weight matrix is obtained by processing a channel matrix in accordance with the set processing method of the multi-antenna weight,then the multi-antenna processing weight in the multi-antenna processing weight matrix is directly implemented feedback processing, wherein the feedback processing includes at least quantization and feedback. Accordingly, a UE supporting direct channel information feedback is provided, which includes: a channel matrix calculation module, a multi-antenna weight matrix calculation module, and a direct channel feedback module. By only feeding back the multi-antenna processing weight of the available layers of the UE in the present invention, compared with feeding back the channel matrix and the channel covariance matrix, the feedback quantity is greatly reduced; based on the actual conditions of the channel, the UE can adopt different criteria to optimize the multi-antenna processing weight matrix, so that the Multiple-Input Multiple-Output (MIMO) self-adaptive processing is easily achieved.

Description

直接 信息的反 方法及用戶 各  Counter-method of direct information and users
木領域 Wood field
本 涉及高 長期 ( o g Tem Evo o Adva ce , TAdva ced或 T - ) 統,特別涉及 統中 直接 信息的反 方法及 支持直接 信息反 的用戶 各。  This involves high- and long-term (o g Tem Evo o Adva ce , TAdva ced or T - ) systems, especially involving the inverse of direct information in the system and users who support direct information.
背景 木 Background
目前, 在 T 57 中, 于 T -A中用戶 各 ( se Eq pme , )反 的直接 息形成以下  At present, in T 57, the direct interest of the user ( se Eq pme , ) in T-A forms the following
直接 / 信息反  Direct / information counter
部分 ( ha e p ) 測量集合中的每 介小 , 在 子 上 介或多 特  Part ( ha e p ) measures each small in the set, on the sub- or multi-t
特 包括 (但不局限于) 以下  Special (but not limited to)
矩陣 )- 的)  Matrix )-)
矩陣R), R s m( }/J 其中 12... J- 表示 上的信 , "表示 特 , s m表示求和, 同或頻率  Matrix R), R s m( }/J where 12... J- denotes the letter, "express special, s m denotes sum, same or frequency
主要的特 或者特 向量  Main special or special vector
道主要的特 或者特 向量。  The main special or special vector.
和 部分  And part
外部  External
上 的小  Small on
多 (Cood aed pe o , Coh ) , 接收功率 和 的 矩陣。 Multi (Cood aed pe o , Coh ) , received power And the matrix.
上 規定, 反 的直接 信息 到的不做任何 或 接收 理的下行 信息, 包括 信道 矩陣R, 矩陣 和主要 的特 或特 向量。 但是 信息反 各有 It is stated that the reverse direct information does not do any or downlink information, including the channel matrix R, the matrix and the main special or special vector. But the information is reversed
矩陣 不能找到很好 均值的方法,因 反 的 往往 相干 , 因此 將 的各 上的 縮成 介 上具 有代表 的信 。  The matrix can't find a good mean value method, because the opposite is often related, so each of the reductions is represented by a representative letter.
矩陣R相 于 矩陣 然相 ,但是 , 教相差較大 , 反 很大。 例 小 , 小 有4 , 有兩根接收 ,則 將在 資源元素( eso ce eme ,R )上得到 122的信 矩陣, 矩陣R的 就是12 12, 反 很大。 在 T 中, T 反 的是 矩陣的索引 , 即 中預先規定 了 矩陣, 然 尋找和 得的預 最接近的預 矩陣索引 , 將此 矩陣指示 ( e-cod g x d o , ) 信息反 。 方法先將 的元 多可能的預 矩陣量 各 的有限 矩陣集合, 因此 存在很大的量 。  The matrix R is related to the matrix phase, but the difference between the teachings is large and the inverse is large. For example, small and small have 4, and there are two received, then a signal matrix of 122 will be obtained on the resource element (eso ce eme , R ), and the matrix R is 12 12 , which is very large. In T, T is the index of the matrix, that is, the matrix is pre-specified, and the pre-matrix index of the nearest pre-matrix is searched for and the information indicating (e-cod g x d o , ) is inverted. The method first puts a large number of possible pre-matrix quantities on each finite matrix set, so there is a large amount.
內容 Content
本 所要解決的 木 是, 提供 直接 信息的反 方法及支 持直接 信息的反 用戶 各, 而有利于減小反 , 提高反 的精 度。 了解決上 木 , 本 提供了 直接 信息的反 方法, 包括  The wood to be solved by the firm is to provide an inverse method of direct information and an anti-user that supports direct information, which is beneficial to reduce the inverse and improve the accuracy of the reverse. To solve the problem, this provides an inverse method of direct information, including
反 直接 息 , 按照 的多天 理方法 矩陣 理得到多天 矩陣, 再 多天 矩陣中的多天 直接 反 , 反 至少包括量 和反 。 所述多天 矩陣包括 使用的多天 矩陣 所述 使 用的多天 矩陣力 介全帶 的多天 矩陣, 和/或, 介 子帶的多天 矩陣, 。 Anti-direct interest, according to the multi-agricultural method matrix to get a multi-day matrix, and many days in the matrix Directly reverse, at least including quantity and counter. The multi-day matrix includes a multi-day matrix using a multi-day matrix using a multi-day matrix of full-band, and/or a multi-day matrix of meson bands.
多天 矩陣近包括 介或多 最大的多天  Multi-day matrix includes medium or multiple maximum multi-day
矩陣。 matrix.
多天 直接 量 的步驟 前, 反 方法近包括 吋 所 多天 。  Before the multi-day direct quantity step, the anti-method includes nearly 吋 many days.
多天 直接 反 理的步驟包括 所迷 按照 的 量 將多天 值的量 分力多 量 同, 量 同 于 介 反 比特, 多天 值的 的量 同 所述多天 的 反 比特, 在 反 比特前或 增 介表示 多天 的 反 比特 , 作力 多天 反 到 的反 比特, 以 量 。  The multi-day direct reasoning step includes the amount of the multi-day value component, the quantity is the same as the inversion bit, and the multi-day value is the same as the multi-day anti-bit, before the anti-bit Or the addition of the multi-day anti-bit, the anti-bits of the multi-day reversal, to the amount.
多天 直接 反 理的步驟中, 每 介多天 In the multi-day direct counter-processing steps, each day
2-5比特 量 。  2-5 bits.
反 方法 于高 長期 T -A) 統,且 和 同 的 模式。  The inverse method is in the high-long-term T-A system, and the same mode.
相 , 本 提供的支持直接 信息反 的用戶 各包括 矩陣 , 多天 矩陣 和直接 反 , 其中 所迷信 矩陣 下行 的 結果汁算出 矩 陣 Phase , the users that provide direct information reversal include matrix , multi - day matrix and direct inverse , where the result of the superstition matrix is the calculated juice matrix .
多天 矩陣 按照 的多天 理方法 迷信 矩陣 算出的信 矩陣 , 得到 使用的多天 矩陣 直接 反 多天 矩陣 得到的 其中, 反 至少包括量 和反 。 多天 矩陣 得 The multi-day matrix according to the multi-day method of the superstitious matrix to calculate the letter matrix, obtained by using the multi-day matrix direct anti-multi-day matrix Among them, the reverse includes at least the quantity and the inverse. Multi-day matrix
介全帶 的多天 矩陣, 和/或, 介子帶的多天 矩 陣, 。 多天 矩陣 近 得到 介或多 最大 的多天 矩陣 以及 直接 反 近 多天 矩陣 。  A multi-day matrix of the full band, and/or a multi-day matrix of meson bands. The multi-day matrix is close to the multi-maximum multi-day matrix and the direct inverse multi-day matrix.
上 方案和目前規定的直接反 信息不同的是它是將 矩陣 The difference between the above scheme and the current direct anti-information is that it is a matrix.
得到多天 (也可 矩陣) , 將得到的多天 矩陣直接 反 。 然 3GPPTR36.814 V .1.1中提到了反 特 或者特 向量, 但是 看多天 木的 , 各 則大不相同, 不 于特 向量。 現有 木相比, 本 具有以下  Get multiple days (also matrix), and directly get the multi-day matrix. 3GPPTR36.814 V . 1.1 refers to anti-special or special vectors, but for many days, each is very different, not special vectors. Compared with existing wood, this has the following
(1)將多天 矩陣直接 反 , 可以 不同的 模式直接 , 不用 8 , 或者 的更 的天 配置 本。  (1) Directly reverse the multi-day matrix, which can be directly used in different modes, without 8 or more.
(2)本 明中, 只用反 己可用 的多天 , 相 b言 矩陣和 矩陣, 反 大大減小。 比 小 , 小 有4 , ( 終端)有 接收 , 則 將反 的信 矩陣 122, 即有24 反 , 反 矩陣R 的 就是12 12, 即有78 反 ( 的 也只能減小 部分), 而反 多天 , 的 2, 那 多天 矩陣力 122 , 1 , 多天 矩陣力 12 1 , 較前 者 都 小。 (3) 在 CO P的 合 (JP) , 得更大的 增益, 需 要告 的集合, 因此 方法 不 增 額外的信令 。 (2) In the present description, only the days in which the anti-self is available are used, and the matrix and the matrix are greatly reduced. Compared with small, small, 4, (terminal) has received, then the inverse of the letter matrix 122, that is, there are 24 inverse, the inverse matrix R is 12 12, that is, there are 78 inverses (which can only reduce the part), but Many days, 2, that multi-day matrix force 122, 1 , multi-day matrix force 12 1 , smaller than the former. (3) In the CO P combination (JP), the gain is greater, and the set needs to be advertised, so the method does not add additional signaling.
步 , 近可以 的 情況, 不同的 則 多天 理的 矩陣, 便于 O 。  Steps, near possible conditions, different multi-day matrices, easy to O.
1是本 的方法的流程 2是本 的用戶 各相 的功能 。 1 is the flow of this method 2 is the function of each phase of the user.
本 的較佳 方式 本 明中, 將 得的多天 矩陣直接反 。 下面結 合 休 本 明技木方案作 步 細說明。 The preferred mode of the present invention is to directly reverse the multi-day matrix. The following is a detailed description of the work plan.
將 模式分力 和 , 于 的 模式, 固定方 ,例 ,或 信息 于 的 模式, 反 多天 。 休的步驟包括 The pattern of force and , the mode, the fixed square, the example, or the information in the pattern, anti-days. The steps of Hugh include
步驟110, , 得下行 的信 和 矩陣 步驟 120, 將得到的信 矩陣按照 的多天 理方法 , 得到 介 使用的多天 矩陣  Step 110, , and the downlink information and the matrix step 120, the multi-day matrix obtained by using the obtained information matrix according to the multi-day method
上 " 使用的多天 矩陣" 是指 站在 的下行教 使用的多天 矩陣。  The "multi-day matrix used" refers to the multi-day matrix used by the descendants of the station.
本 得到的是 介全帶 ( deba ) 的多天 矩陣。  What I get is a multi-day matrix of deba.
矩陣得到多天 矩陣的方法很多, 可以  There are many ways to get a matrix in a matrix.
(ze o-Fo c g zF) 算法, 最 ( m m ea Sq aedE o , )算法, 連 消除 (S ccessve e e e ceCa ce a o , SC)算 法, 角 (Bock ago a za o , B ) 算法以及特 值分解等方法。 步驟130, 將多天 矩陣中各子帶的多天 直接量 , 反 。 需要按照 的量 將多天 值的量 分力多 量 同, 量 同 于 介 反 比特, 量 , 多天 , 多天 值的 的量 同 多天 的 反 比特, 在 反 比特前或 增 介表示 多天 的 反 比特 , 作力 多天 反 到 的反 比特。 在本 的 中, 也可以赴理得到 介或多 使用的子 (s bba d)的多天 矩陣, 介或多 多天 矩陣 中的多天 直接反 。 2所示, 本 的支持直接 信息反 的用戶 各包括 矩 陣 210,多天 矩陣 220和直接 反 230,其 中 信 矩陣 210 下行 的 結果汁算出 矩 陣 (ze o-Fo cg zF) algorithm, most (mm ea Sq aedE o , ) algorithm, even elimination (S ccessve eee ceCa ce ao , SC) algorithm, angle (Bock ago a za o , B ) algorithm and special value decomposition And other methods. In step 130, the multi-day direct quantity of each sub-band in the multi-day matrix is reversed. The quantity that needs to be multi-day value is the same as the amount of multi-day value. The quantity is the same as the inverse bit, quantity, multi-day, multi-day value and the anti-bit of multi-day, before or after the anti-bit The anti-bit, the anti-bit that works for many days. In this case, it is also possible to go to the multi-day matrix of the s bba d, or the multi-day direct inverse in the multi-day matrix. As shown in FIG. 2, the users supporting the direct information inverse each include a matrix 210, a multi-day matrix 220 and a direct inverse 230, wherein the result matrix 210 is the result of the liquid crystal calculation matrix.
多天 矩陣 220 按照 的多天 理方法 矩陣 , 得到 使用的多天 矩陣 直接 反 230 使用的多天 矩陣中 的多天 直接 反 , 反 至少包括量 和反 , 在量 前近可以 。  The multi-day matrix 220 follows the multi-day matrix of the method, and the multi-day matrix used directly is used. The multi-day matrix used in the multi-day matrix is directly reversed, and the inverse includes at least the quantity and the inverse, which can be approximated before the quantity.
下面 介 說明。 例 , 配置4 , 配置2 , 測得下行 的 1, 即可用 1, 通 矩陣的 值分解, 得全 帶的多天 The description below. For example, configuration 4, configuration 2, measured downlink 1, that is, available 1, the value of the matrix is decomposed, and the whole band is multi-day
矩陣,假定其中 介子帶的多天 [0.9501-0.8913 -0.2311+ 0.7621 0.6068+0.4565 -0.4860-0.0185], 以 0.125力量 , 按照 1所示的規則量 , 在左 增 比特表示 休的 "0"表示 教, "1表示 " 。 1 3比特反 量 Matrix, assuming multiple days of meson bands [0.9501-0.8913 -0.2311+ 0.7621 0.6068+0.4565 -0.4860-0.0185], with a force of 0.125, The rule amount shown in 1 indicates that the "0" in the left increment indicates that the "0" indicates that "1 indicates". 1 3 bit inverse
反 特 固 接收 用的量化  Quantization for anti-solid reception
000 0 0.125 0.0625 000 0 0.125 0.0625
001 0.126 0.250 0.1875001 0.126 0.250 0.1875
010 0.25 375 0.3125 010 0.25 375 0.3125
0.376 0.500 0.4375  0.376 0.500 0.4375
100 0.501 0.625 0.5625 100 0.501 0.625 0.5625
101 0.626 0.750 0.6875101 0.626 0.750 0.6875
110 0.751 0.875 0.8 25 110 0.751 0.875 0.8 25
0.876 --1 0.9375 則 先將其量 [0.9375 - 0.9375 -0.1875 + 0.8125 0.5625 + 0.4375 -0.4375-0.0625], 反 比特 0111 111 001011001000011 1011 000, 在 的情況下, 接收 將使用的多天 又直 [0.9375 - 0.9375 -0.1875 + 0.8125 0.5625 + 0.4375 -0.4375 - 0.0625]  0.876 --1 0.9375 first the amount [0.9375 - 0.9375 -0.1875 + 0.8125 0.5625 + 0.4375 -0.4375-0.0625], the reverse bit 0111 111 001011001000011 1011 000, in the case, the reception will be used for many days and straight [0.9375 - 0.9375 -0.1875 + 0.8125 0.5625 + 0.4375 -0.4375 - 0.0625]
將 模式分力 和 , 于 的 模式, 固定方 法 ,例 ,或 信息 于 的 模式, 反 多天 。 不同的是, 本 將得到的信 矩陣按照 的多天 理方法 , 得到一介 使用的多天 矩陣和 干 最大的 多天 矩陣, 將 多天 矩陣中的多天 直 接量 反 到 。 收到 , 使用 使用的多天 矩陣 行 下行的多天 , 告 相 站在相同資源上 兔使用 最大的多天 。 中, 最大的 是 測得的 其信 引起強烈 的多天 矩陣。 目前並 也已提出了 算法。 本 的可 直接 信息反 的用戶 各也包括 矩陣The pattern of force and the mode, the fixed method, the example, or the information in the mode, anti-days. The difference is that the letter matrix obtained in this way is based on a multi-agricultural method to obtain a multi-day matrix and a dry multi-day matrix, which are used to reverse the multi-day direct quantity in the multi-day matrix. Received, using the multi-day matrix line used for multiple days of downtime, the fact that the rabbits used the same resources for the most days. Medium, the biggest is the measured letter that causes strong Multi-day matrix. Algorithms have also been proposed so far. The user who can directly respond to the information also includes the matrix
210,多天 矩陣 220和直接 反 230,只是多天 矩陣 220近 得到 介或多 最大的多天  210, multi-day matrix 220 and direct anti-230, just multi-day matrix 220 near to get more or more maximum multi-day
直接 反 230近 最大的多天 矩陣中的多 天 直接 反 。  Directly anti-230 near the largest multi-day matrix in the multi-day direct inverse.
上 使用的多天 矩陣和 最大的多天 矩陣可 以是全帶 的, 也可以是子帶的。 在另 中, 也可以反 多 最 大的多天 矩陣。 例 , 配置4 , 配置2 , 測得下行 的 1, 即可用 1, 通 矩陣的 值分解, 得要使用的下行 的多 天 [0.9501 - 0.8913 0.2311 - 0.762 -0.6068 -0.4565 0.4860 + 0.0185], 最大的多天 [-0.8214 - 0.9218 -0.4447+0.7382 0.6154-0.1763 -0.7919-0.4057], 以 0.125力量  The multi-day matrix used on the top and the largest multi-day matrix can be either full or sub-band. In the other, you can also reverse the largest multi-day matrix. For example, configuration 4, configuration 2, measured downlink 1, that is, available 1, the value of the pass matrix is decomposed, and the next few days to use [0.9501 - 0.8913 0.2311 - 0.762 -0.6068 -0.4565 0.4860 + 0.0185], The largest number of days [-0.8214 - 0.9218 -0.4447+0.7382 0.6154-0.1763 -0.7919-0.4057], with a force of 0.125
,仍然可按"表1的規則量 , 在左 增 比特表示 , 休的"0" 表示 教, 1表示 " 。 則 將要使用的多天 量 [0.9375-0.9375 0.1875 - 0.8125 -0.5625 -0.4375 0.4375+0.0625], 反 比特 0111 111 0001 110 100 011 0011 0000, 將 最大的多天 量 , can still press "the rule amount of Table 1, in the left increase bit, the "0" of Hugh means teaching, 1 means ". The number of days that will be used [0.9375-0.9375 0.1875 - 0.8125 -0.5625 -0.4375 0.4375+0.0625], the inverse bit 0111 111 0001 110 100 011 0011 0000, will be the maximum number of days
[-0.8125-0.9375 -0.4375+0.6875 0.5625-0.1875 -0.8125-0.4375] 反 比特 110 111 01101010100 001 110 011 在 的情況下, 接收 將使用的多天 [-0.8125-0.9375 -0.4375+0.6875 0.5625-0.1875 -0.8125-0.4375] Inverse bit 110 111 01101010100 001 110 011 In the case of reception, will be used for many days
[0.9375-0.9375 0.1875-0.8125 -0.5625-0.4375 0.4375+0.0625], 需要告 相 站在相同資源上 兔使用的 最大的多天[0.9375-0.9375 0.1875-0.8125 -0.5625-0.4375 0.4375+0.0625], need to tell the truth, stand on the same resources, the maximum number of days the rabbit uses.
[-0.8125 - 0.9375 -0.4375 + 0.6875 0.5625 - 0.1875 -0.8125 - 0.4375] 將 模式分力 和 , 于 的 模式, 固定方 法 ,例 ,或 信息 于 的 模式, 反 多天 。 不同的是, 本 將得到的信 矩陣按照 的多天 5 理方法 , 得到 使用的 介全帶 的多天 矩陣和 介子帶的多天 矩陣, 然 將 多天 矩陣中的多天 直接量 反 到 。 收到反 , 要求使用全 帶 的多天 矩陣或者子帶的多天 矩陣。 在另 [-0.8125 - 0.9375 -0.4375 + 0.6875 0.5625 - 0.1875 -0.8125 - 0.4375] The pattern of force and the mode, the fixed method, the example, or the information in the mode, anti-days. The difference is that the multi-day matrix of the multi-day matrix and the meson band used in the multi-day matrix is obtained according to the multi-day method, and the multi-day direct quantity in the multi-day matrix is reversed. Upon receipt, the multi-day matrix of the full-band multi-day matrix or sub-band is required. In another
中, 也可以得到 使用的 介全帶 的多天 矩陣和多介子帶的多 10 矩陣。 本 例可 直接 信息反 的用戶 各也包括 矩陣 , 多天 矩陣 和直接 反 , 和 相比, 只是 理得到和反 的 使用的多天 矩陣有多 。  In the middle, it is also possible to obtain a multi-day matrix of the full-band and a multi-matrix of the multi-meson band. In this case, users who can directly respond to information also include matrices, multi-day matrices, and direct inverses. Compared with the multi-day matrices that are used and inversed.
15 例 , 配置4 , 配置2 , 測得下行 的 1, 即可用 1, 通 矩陣的 值分解, 得下行 全帶 (wdeba d) 的多天 [0.9501 + 0.8913 0.2311 + 0.762 0.6068 + 0.4565 0.4860 + 0.0185], 子帶的多天 [0.8214 + 0.9218 0.4447+0.7382 0.6154+0.1763 0.7919+0.4057], 以 0.125 20 力量 , 仍然可按照表1的規則量 。 則 將全帶 的多天 量 [0.9375 + 0.9375 0.1875 + 0.8125 0.5625+0.4375 0.4375+0.0625], 反 比特 11 1 01 110 00 0 1 1 000, 將子帶的多天 量 [0.8125 + 0.9375 0.4375+0.6875 0.5625+0.1875 0.8125+0.4375]反 比特 10 11 25 0 1 01 00001 10 。 在 的情況下, 接收 將使用的全帶 多天 In 15 cases, configuration 4, configuration 2, measured downlink 1, that is, available 1, the value of the pass matrix is decomposed, and the total downlink (wdeba d) is obtained [0.9501 + 0.8913 0.2311 + 0.762 0.6068 + 0.4565 0.4860 + 0.0185], multiple days of subband [0.8214 + 0.9218 0.4447 + 0.7382 0.6154 + 0.1763 0.7919 + 0.4057], with a force of 0.125 20, still according to the rule amount of Table 1. Then the total amount of the whole day [0.9375 + 0.9375 0.1875 + 0.8125 0.5625 + 0.4375 0.4375 + 0.0625], the reverse bit 11 1 01 110 00 0 1 1 000, the multi-day volume of the sub-band [0.8125 + 0.9375 0.4375 + 0.6875 0.5625 +0.1875 0.8125+0.4375] Inverse bit 10 11 25 0 1 01 00001 10 . In the case of receiving, the full band that will be used for multiple days
[0.9375 + 0.9375 0.1875 + 0.8125 0.5625 + 0.4375 0.4375 + 0.0625], 或者子帶的多天 [0.8125+0.9375 0.4375+0.6875 05625+01875 08125+04375] [0.9375 + 0.9375 0.1875 + 0.8125 0.5625 + 0.4375 0.4375 + 0.0625], or multiple days of subband [0.8125+0.9375 0.4375+0.6875 05625+01875 08125+04375]
在以上三 中, 都可以在量 前 多天 In the above three, all can be many days before the amount
。 例 , 多天 值的 部和 1 。 1 , 可以 多天 值的 值分布 。 多天 矩陣中 各 多天 值的 , 部的分布 0 10,則 \ , 例 刀 4, 則分布 05623 17783, 而 兔幅度 小 的 出現相位 特。 只需要 接收 的幅度 , 即可  . For example, the multi-day value of the part and 1 . 1, can be a multi-day value distribution. For the multi-day matrix in the multi-day matrix, the distribution of the parts is 0 10, then \, the case of the knife 4, the distribution 05623 17783, and the rabbit amplitude is small. Only need to receive the amplitude, you can
的 。 以上 力本 的 而已, 不用于限制本 , 于本 領域的 木 , 本 可以有各 更 和 。 凡在本 的精神和 原則 內, 所作的任何修 、 等同替換、 等, 包含在本 的 要求的保 內。  of . The above is not intended to limit the present, and the wood in this field can have more and more. Any repairs, equivalents, etc. made within the spirit and principles of this book are included in the warranty of this request.
用性 本 使得 不用 8 , 或者 的更 的天 配置 本, 且 只用反 己可用 的多天 , 相比 矩陣和 矩陣, 大大減小, 近可以 的 情況, 不同的 則 多天 理的 矩陣, 便于 。 The use of this makes it unnecessary to use 8 or a more configurable version of the day, and only use the multiple days available for the reverse. Compared with the matrix and the matrix, it is greatly reduced, the near case is possible, and the different multi-day matrix is convenient.

Claims

要 求 1、 直接 息的反 方法, 包括 Requirements 1. The direct method of direct interest, including
用戶 各( )反 直接 信息 , 按照 的多天 理方法 矩陣 理得到多天 矩陣, 再 多天 矩陣中 的多天 直接 反 , 反 至少包括量 和反 。  The user ( ) inverse direct information, according to the multi-day method matrix to get the multi-day matrix, and then the multi-day matrix in the multi-day direct reverse, the inverse includes at least the quantity and the inverse.
2、 要求 1 的反 方法, 其中 所迷多天 矩陣包括 使用的多天 矩陣, 使 用的多天 矩陣力 介全帶 的多天 矩陣, 和/或, 介 子帶的多天 矩陣, 。2. The inverse method of Requirement 1, wherein the multi-day matrix includes a multi-day matrix used, a multi-day matrix using a multi-day matrix, and/or a multi-day matrix of meson bands.
3、 要求2 的反 方法, 其中, 多天 矩陣近包 括 介或多 最大的多天 矩陣。  3. The inverse method of Requirement 2, in which the multi-day matrix contains or multi-maximum multi-day matrix.
4、 要求 1或2或3 的反 方法, 其中  4. Require an inverse of 1 or 2 or 3, where
吋多天 直接 量 的步驟 前, 反 方法近包括 吋 所 多天 。 Before the multi-day direct quantity step, the anti-method includes nearly a few days.
5、 要求 1或2或3 的反 方法, 其中  5. Require an inverse of 1 or 2 or 3, where
吋多天 直接 反 理的步驟包括 所迷 按照 的 量 將多天 值的量 分力多 量 同, 量 同 于 介 反 比特, 多天 值的 的量 同 所述多天 的 反 比特, 在 反 比特前或 介表示 多天 的 反 比特 , 作力 多天  The steps of directly obeying many days include the amount of the multi-day value divided by the quantity, the quantity is the same as the inversion bit, the multi-day value is the same as the multi-day anti-bit, in the anti-bit Before or after the multi-day anti-bit, work for many days
反 到 的反 比特, 以 量 。  The inverse of the bit, by quantity.
6、 要求 1或2或3 的反 方法, 其中, 多天 直 接 反 理的步驟中, 每 介多天 2-5 比特 量 。 6. Requires an inverse method of 1 or 2 or 3, where 2-7 bits per day for multiple days of direct countermeasures the amount.
7、 要求 1 的反 方法, 其中 7. The inverse method of requirement 1, where
所迷反 方法 于高 長期 T -A) 統,且 和 同 的 模式。  The opposite method is based on the high-long-term T-A system and the same mode.
8、 支持直接 息反 的用戶 各, 包括 矩陣 , 多 天 矩陣 和直接 反 , 其中 8. Support users who directly respond to each other, including matrices, multi-day matrices, and direct counters.
迷信 矩陣 下行 的 結果汁算出 矩 陣  Superstitious matrix
多天 矩陣 按照 的多天 理方法 迷信 矩陣 算出的信 矩陣 , 得到 使用的多天 矩陣 直接 反 多天 矩陣 得到的 使用的多天 矩陣中的多  Multi-day matrix according to the multi-day method of the superstitious matrix to calculate the letter matrix, get the multi-day matrix used directly anti-multi-day matrix to get the multi-day matrix used
其中, 反 至少包括量 和反 。 Among them, the reverse includes at least the amount and the inverse.
9、 要求8 的用戶 各, 其中 9. Users of Requirement 8, each of which
介全帶 的多天 矩陣, 和/或, 介子帶的多天 矩 陣, 。 A multi-day matrix of the full band, and/or a multi-day matrix of meson bands.
10、 要求8所述的用戶 各, 其中 10. The user described in claim 8, each of which
多天 矩陣 近 得到 介或多 最大 的多天 矩陣 以及  a multi-day matrix that yields a multi-major multi-day matrix and
直接 反 近 多天 矩陣  Directly near multi-day matrix
 of
 .
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