CN101064955A - Device and method for allocating channel resource - Google Patents

Device and method for allocating channel resource Download PDF

Info

Publication number
CN101064955A
CN101064955A CN 200610080002 CN200610080002A CN101064955A CN 101064955 A CN101064955 A CN 101064955A CN 200610080002 CN200610080002 CN 200610080002 CN 200610080002 A CN200610080002 A CN 200610080002A CN 101064955 A CN101064955 A CN 101064955A
Authority
CN
China
Prior art keywords
resource
resource blocks
type
block
user
Prior art date
Application number
CN 200610080002
Other languages
Chinese (zh)
Inventor
李迎阳
张玉建
李小强
李周镐
Original Assignee
北京三星通信技术研究有限公司
三星电子株式会社
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 北京三星通信技术研究有限公司, 三星电子株式会社 filed Critical 北京三星通信技术研究有限公司
Priority to CN 200610080002 priority Critical patent/CN101064955A/en
Publication of CN101064955A publication Critical patent/CN101064955A/en

Links

Abstract

A device and method to distribute the channel resource in wireless communication system are disclosed which include following steps: network distributes the resource block for every user device; network generates the vector which includes the distribution type of every resource block, and indicates the distributing or non-distributing state of every resource block; the network maps the vectors which contain the types of resource blocks into relative bits which are used to indicate the distributing information of resource in control channels; at last the network generate the complete control signaling and send it to user devices. Using the method to distribute the wireless channel resource, it can support the network to dispatch a part or all of resource blocks in total resource blocks of present sub-frames to users, and comparing with traditional method, it reduces the bit cost to send control signaling.

Description

指配信道资源的设备和方法 It refers to an apparatus and method with channel resources

技术领域 FIELD

本发明涉及无线通信系统,更具体的说涉及一种在无线通信系统的通过控制信令指配信道资源的设备和方法。 The present invention relates to wireless communication systems, and more particularly, to an apparatus and method means with channel resource control signaling by the wireless communication system.

背景技术 Background technique

现在,3GPP标准化组织已经着手开始对其现有系统规范进行长期的演进(LTE,Long Term Evolution)。 Now, 3GPP standardization organizations have embarked on a long-term evolution (LTE, Long Term Evolution) to its existing system specification. 在众多的物理层传输技术当中,基于正交频分复用(OFDM,Orthogonal Frequency Division Multiplexing)的下行传输技术和基于单载波频分复用(SCFDMA,Single CarrierFrequency Division Multiple Addressing)的上行传输技术是研究的热点。 In numerous physical layer transmission techniques which, based on an orthogonal frequency division multiplexing (OFDM, Orthogonal Frequency Division Multiplexing) downlink transmission technique based on single carrier frequency division multiplexing (SCFDMA, Single CarrierFrequency Division Multiple Addressing) uplink transmission technique is research focus. OFDM技术本质上是一种多载波调制通信技术,其基本原理是把一个高速率的数据流分解为若干个低速率数据流在一组相互正交的子载波上同时传送。 Is a multi-carrier modulation communication technique on a technical nature OFDM, which is the basic principle of a high rate data stream into several low-rate data streams transmitted simultaneously on a set of subcarriers orthogonal to each other. OFDM技术由于其多载波性质,在很多方面具有性能优势。 OFDM multi-carrier technology because of its nature, has performance advantages in many aspects. SCFDMA技术本质上是一种单载波传输技术,其信号峰平比(PAPR,Peakto Average Power Ratio)比较低,从而移动终端的功率放大器可以以较高的效率工作,扩大小区的覆盖范围,同时通过添加循环前缀(Cyclic Prefix)和频域均衡,其处理复杂度比较低。 SCFDMA technique is essentially a one-on-carrier transmission technique, which is relatively low peak to average power ratio (PAPR, Peakto Average Power Ratio), so that the power amplifier of the mobile terminal may work at a higher efficiency, expand the coverage of a cell, through add cyclic prefix (cyclic prefix) and frequency domain equalization, which is relatively low processing complexity.

根据现有的关于LTE的讨论结果,如图1所示是LTE系统下行帧结构,在LTE系统中的无线资源是指系统或用户设备可以占用的时间和频率资源,可以用无线帧(radio frame)(101-103)为单位来做区分,无线帧的时间长度与WCDMA系统的无线帧的时间长度相同,即其时间长度为10ms;每个帧细分为多个子帧(sub-frame)(104-107),目前的假设是每个无线帧包含20个子帧,子帧的时间长度为0.5ms;每个子帧又包含多个OFDM符号,根据目前的假设,LTE系统中有效OFDM符号的时间长度约为66.7μs。 The results for the prior discussion of the LTE, the LTE system shown in FIG. 1 is a frame structure of downlink radio resources in the LTE system refers to a system or user equipment can consume time and frequency resources can be used a radio frame (radio frame ) (101-103) do distinguish units, the same length of time of the radio frame length of time the WCDMA system radio frame, i.e. the length of time of 10ms; each frame is subdivided into a plurality of sub-frames (sub-frame) ( 104-107), the current assumption is that each radio frame comprises 20 subframes, the length of time the sub-frame is 0.5ms; each subframe in turn comprises a plurality of OFDM symbols, according to the current assumptions, OFDM symbol time effective LTE system length of about 66.7μs. OFDM符号的CP的时间长度可以有两种,即短CP的时间长度大约为4.8μs,长CP的时间长度大约16.7μs,长CP子帧用于多小区广播/多播和小区半径非常大的情况,短CP子帧(108)包含7个OFDM符号,长CP子帧(109)包含6个OFDM符号。 CP time length of OFDM symbols can have two, i.e., short CP length of time is approximately 4.8μs, the length of time of approximately 16.7 s long CP, long CP sub-frames for multi-cell broadcast / multicast and the cell radius is very large , the short CP sub-frame (108) includes seven OFDM symbols, the long CP sub-frame (109) comprises 6 OFDM symbols. 最小传输时间间隔(TTI)就等于子帧的时间长度。 Minimum transmission time interval (TTI) equal to the length of time subframe.

图2是LTE系统上行帧结构,与下行帧结构类似,其无线帧(201,202,203)的时间长度与WCDMA相同为10ms;每个帧细分为多个子帧(204-207),目前的假设是每个无线帧包含20个子帧,子帧的时间长度为0.5ms;每个子帧又包含多个SCFDMA符号,根据目前的假设,LTE系统中的SCFDMA符号分为两种,一个子帧内包含两个短符号(214,215),其有效时间长度约为33.33μs,当前的讨论中称其为短块(Short block);同时一个子帧内包含6个长符号(208~213),其有效时间长度为66.67μs,当前的讨论中称其为长块(Long block)。 FIG 2 is an LTE system, an uplink frame structure, the downlink frame structure is similar to the same as a radio frame (201, 202) and the length of time of 10ms WCDMA; each frame is subdivided into a plurality of subframes (204-207), the current the assumption that each radio frame comprises 20 subframes, the length of time the sub-frame is 0.5ms; each subframe in turn comprises a plurality of SCFDMA symbols, according to the current assumptions, SCFDMA symbols in the LTE system is divided into two, one subframe contained within two short symbols (214, 215), which is the effective length of time is about 33.33μs, referred to as the present discussion short blocks (short block); while a sub-frame includes six long symbol (208 to 213) , which is valid for the length of 66.67μs, referred to as the present discussion long block (long block). 短符号用于传输相干解调的参考信息,同时也可以用于传输上行数据和控制信息;长符号用于传输上行数据和控制信息。 Short symbols for coherent demodulation reference information transmission, but also can be used for transmitting uplink data and control information; long symbols used for transmitting the uplink data and control information. 最小传输时间间隔(TTI)就等于子帧的时间长度。 Minimum transmission time interval (TTI) equal to the length of time subframe.

在当前的LTE讨论中,有两种基本的信道资源划分的方式。 In the current LTE discussion, there are two basic ways channel resource partitioning. 第一种是局部式传输信道,即把连续的一些子载波作为资源块划分为一个信道,这种方法有利于利用多用户分集,从而提供更高的系统吞吐量。 The first transport channel is localized, i.e. the number of consecutive sub-carriers as a resource block is divided into a channel, this method facilitates the use of multi-user diversity, thereby providing higher system throughput. 另一种是分布式传输信道,即分配给某一个用户的时频资源以一定的规律分散到整个或者部分频带中,从而频率分集的增益比较大。 Another transmission channel is distributed, i.e., assigned to a user time-frequency resource to a certain regularity, or dispersed throughout the partial band, so that frequency diversity gain is relatively large. 这两种信道划分方式各有优势并相互补充,可以同时应用于同一子帧中,从而在一个子帧内对一些用户获得多用户分集增益,对另外一些用户得到频率分集增益。 Channel is divided into two methods have advantages and complement each other, it can be simultaneously applied to the same sub-frame, so that one subframe for some users to get multiuser diversity gain, to give the user some additional frequency diversity gain.

用户数据的调度和传输是以资源块为基本单位。 Scheduling and transmission of user data based on resource block as the basic unit. 在当前关于LTE下行信道资源划分方式的讨论中,提出了物理资源块(Physical resourceblock)和虚拟资源块(Virtual resource block)的概念。 In the current discussion on LTE downlink channel resource partitioning scheme, proposed physical resource blocks (Physical resourceblock) concept and virtual resource blocks (Virtual resource block) of. 物理资源块在频域上包含M个连续的子载波,同时在时间上包含N个连续的OFDM符号。 Physical resource block contains M consecutive subcarriers in the frequency domain, it contains N consecutive OFDM symbols in time. 虚拟资源块是在物理资源块之上的对信道资源的抽象,虚拟资源块分为分布式虚拟资源块和局部式虚拟资源块。 Virtual resource blocks is an abstract channel resources on the physical resource blocks, resource blocks into distributed virtual resource blocks and localized virtual virtual resource blocks. 分布式虚拟资源块对应于分布式传输信道的资源,局部式虚拟资源块对应于局部式传输信道的资源。 Distributed virtual resource block corresponding to the resource of the transmission channel distributed, localized virtual resource block corresponding to the resource localized transmission channel.

在当前的关于LTE上行信道资源划分方式的讨论中,采用了资源单元(Resource unit)的概念。 In the current discussion on LTE uplink channel resources in a division manner, using the concept of resource units (Resource unit) of. 资源单元进一步分为局部式资源单元(LocalizedRU)和分布式资源单元(Distributed RU)。 Localized resource unit is further divided into resource units (LocalizedRU) and a distributed resource unit (Distributed RU). 局部式资源单元在频域上包含连续的M个子载波,同时在时间上包含N个长SCFDMA符号;分布式资源单元在频域上包含M个频率间隔相等的子载波,同时在时间上包含N个长SCFDMA符号。 Localized resource units contained in the frequency domain of the M consecutive subcarriers, while long SCFDMA contains N symbols in time; distributed resource unit comprising M frequency subcarriers equally spaced in the frequency domain, contains N at time long SCFDMA symbols. 值得注意的是,在当前的讨论中并不排除在短SCFDMA符号中传送数据,所以资源单元实际占用的时频资源可以包含短SCFDMA符号中的资源。 Notably, in the present discussion does not exclude the transfer of data in a short SCFDMA symbols, the actual resource unit may comprise frequency resources occupied by the short resource SCFDMA symbols.

为了叙述的方便,本发明在下面的描述中统一使用资源块代表上下行信道资源调度的基本单位。 For convenience of description, the present invention in the following description, Uniform Resource blocks using basic unit representing downlink channel resource scheduling. 对于下行方向,资源块对应于局部式虚拟资源块或者分布式虚拟资源块;对于上行方向资源块对应于局部式资源单元或者分布式资源单元。 For the downlink direction, resource blocks corresponding to the localized virtual resource block or a distributed virtual resource blocks; for uplink resource block corresponds to a localized resource unit or a distributed resource unit.

图3所示是一种网络指示分配的信道资源的方式,控制信道至少包含两类信道,公共控制信道用于发送调度的用户的数目;共享控制信道用于发送包含调度的用户标识和资源分配等信息。 A network is shown in FIG. 3 indicates the allocated channel resources embodiment, the control channel comprises at least two channels, the number of common control channel for transmitting user scheduling; shared control channel for transmitting a user identifier comprising scheduling and resource allocation and other information. 这个方法假设网络为每个用户分配资源块是连续的。 This method assumes that the network user is assigned for each resource block is continuous.

1)网络发送当前子帧需要调度的各个用户的标识(301,302,303),从而得到包含M(M是当前子帧调度的用户数目)个元素的关于用户标识的一个表;2)网络依次对每个资源块发送其类型(311,312,313),从而得到N个元素的表,其中N是系统中资源块的总数;3)每个资源块的类型映射为单个比特,从而下行信令中指示资源分配需要的总比特数为N。 1) transmits the current identity of each network user to be scheduled subframes (301, 302), to thereby obtain a table containing M (M is the number of users currently scheduled subframe) elements concerning the user's identity; 2) network sequentially transmits its type for each resource block (311, 312), whereby the table N elements, where N is the total number of resource blocks in the system; 3) the mapping of each type of resource block is a single bit, so that the downlink the total number of bits indicating resource allocation signaling need is N.

图3所示的方法的步骤2)中,一种方式是定义比特0代表当前资源块分配给某个用户,同时下一个资源块不再分配给这个用户;定义比特1代表当前资源块分配给某个用户,同时下一个资源块仍然分配给这个用户。 Step 3 of the method shown in FIG. 2), one way is to define a bit 0 representing the current resource block assigned to a user, while the lower block is a resource not allocated to the user; 1 bit represents the current definition of resource blocks are allocated to a user, while the next resource block is still assigned to the user. 根据这个规则,网络得到指示资源分配信息比特块。 According to this rule, to obtain the network resource allocation information indicating bit block. 图3显示了这个资源分配信息比特块的一个示例(320),如图3所示,从左到右,“0”(321)表示第一个资源块分配给用户1,其后的“110”(322)表示这三个资源块分配给用户2,最后的“1110”(323)表示后面四个资源块分配给用户M。 Figure 3 shows an example of resource allocation information of the block of bits (320), as shown, from left to right, "0" (321) 3 represents a first resource block is allocated to user 1, followed by "110 "(322) indicates that three resource blocks allocated to user 2, the last" 1110 "(323) indicates that the following four resource blocks allocated to the user M.

如图3所述的指示资源分配信息的方法只能用于系统把当前子帧内的所有资源块全部分配给一个或者多个用户设备的情况,然而在LTE系统中很多因素会导致系统在某个子帧中只分配所有资源块中的一部分:1)当控制信令分成多个组发送时,每组用户设备占用的资源块都将只是系统总资源块的一个子集,这时从每组控制信令的角度看,并非所有资源块全部分配给了本组用户,因此上面提到的资源分配方法不能工作;2)在当前关于LTE控制信令的讨论中,资源分配的持续时间(Duration)是一个很重要的降低信令开销的方式。 The method of resource allocation information indicating the system of FIG. 3 only for the current subframe all resource blocks assigned to the case where all or a plurality of user devices, but a number of factors in the LTE system will result in a system subframes allocated only a portion of all resource blocks: 1) when the control signaling is transmitted into a plurality of groups, each resource block occupied by the user equipment are just a subset of the total resource blocks of the system, this time from each group control signaling point of view, not all the resource blocks allocated to all the users in this group, the resource allocation method mentioned above is not working; 2) in the current discussion on LTE control signaling, resource allocation duration (duration ) is a very important way to reduce signaling overhead. 在采用这种方式时,系统一个子帧内分配给某个用户设备的资源在其后的多个子帧内有效,这同时意味着系统在其后的子帧分配资源时,只是分配这些资源块以外的资源,也就是分配系统总资源块中的一部分,因此,上面提到的资源分配方法也不能工作;3)由于采用频率复用,从而提高信息传递的可靠性,比如解决小区边界的问题等,系统中的一部分资源块因为频率复用而不在当前子帧内分配,图3所示的方法不能工作。 When employed in this manner, the system resources allocated to a subframe for a user equipment in a plurality of sub-frame subsequent effective, it also means that the system resources during a subsequent subframe allocation, allocation of resource blocks but resource other than the resource block allocation is always a part of the system, therefore, the resource allocation method mentioned above can not work; 3) As a result of frequency reuse, thereby improving the reliability of information transmission, such as the cell boundary problem and the like, part of the system as a resource block without frequency reuse, the method shown in FIG. 3 does not work in the current sub-frame allocation.

发明内容 SUMMARY

本发明针对现有方法存在的问题,提出一种在无线通信系统中通过控制信令指配信道资源的设备和方法。 The present invention is a method for the presence of the conventional problem, a signaling means by the control apparatus and method for assigning channels in a wireless communication resource system.

按照本发明的一方面,提出了一种网络生成控制信令的方法,包括如下步骤:a)网络为各个用户设备分配资源块;b)网络生成包含每个资源块分配类型信息的向量,指示每个资源块的分配状况或者不分配;c)网络把包含各个资源块类型的向量映射为在控制信道中指示资源分配信息的比特块;d)网络生成完整的控制信令并发送到用户设备。 According to an aspect of the present invention, there is provided a method of generating a control signaling network, comprising the steps of: a) for each network resource blocks allocated to the UE; b) generating a network allocation vector for each resource block comprises type information, indicating each resource block allocation state or not assigned; c) the network comprises various types of resource blocks vector mapping bits indicating allocation information of resource blocks in the control channel; d) evaluating the control signaling network to generate a complete transmitted to the user equipment .

按照本发明的另一方面,提出了一种用户设备接收控制信令的方法,包括:a)用户设备接收控制信令,判断网络是否为其发送控制信令并执行相应的处理;b)用户设备把控制信令中包含资源块分配信息的比特块转换成包含资源块分配类型信息的向量;c)用户设备综合分析包含资源块分配信息的向量和用户标识组成的表,得到网络分配给其的资源块;d)用户设备在网络分配的资源块上发送或者接收用户数据。 According to another aspect of the present invention, there is proposed a method of receiving control signaling user equipment, comprising: a) a user equipment receive control signaling, the network determines whether the control signaling for transmission and performs corresponding processing; b) user the control bit block signaling device includes a resource block assignment information into vector contains type information of resource block assignment; comprehensive analysis of c) the user equipment comprises a resource block allocation vector table and the user identification information of the composition, which is assigned to the network to obtain resource blocks; D) or the user equipment receives the user data transmitted on the resource block allocated by the network.

按照本发明的另一方面,提出了一种网络生成控制信令的设备,包括:a)资源块分配信息向量的生成模块,用于网络根据用户的CQI等信息为用户设备分配资源块,并生成包含各个资源块分配信息的向量;b)包含资源块分配信息的比特块生成模块,用于网络根据模块a)中的包含分配信息的向量生成包含资源块分配信息的比特块。 According to another aspect of the present invention, there is proposed a network control signaling generation apparatus, comprising: a) resource block allocation information vector generation module for the network device for the allocation of resource blocks according to a user user information such as a CQI, and generating a vector comprising each resource block allocation information; b) comprises a block of bits allocated resource information block generating means for generating a network comprising a block of bits according to resource block allocation information vector assignment information module comprising a) is.

按照本发明的另一方面,提出了一种用户设备处理控制信令的设备,包括:a)包含资源块分配信息的比特块解析模块,用于用户设备把控制信令中包含资源块分配信息的比特块解析得到包含资源块分配信息的向量;b)资源块分配信息向量解析模块,用于用户设备结合控制信令中的用户标识组成的表分析得到网络分配给其的资源块。 According to another aspect of the present invention, there is a user equipment control signaling processing apparatus, comprising: a) a block of bits comprising a resource block assignment information analysis module, the control signaling for the user equipment includes a resource block assignment information the block of bits comprising a vector obtained by parsing the resource block allocation information; b) resource block allocation information vector analyzing module for analyzing user equipment in conjunction with the control table signaling a user identifier obtained consisting of resource blocks allocated to the network thereto.

采用本发明提出的指示分配的信道资源的方法,可以支持网络在当前子帧内只调度总资源块中的一部分资源块或所有资源块给用户,并且在发送控制信令时的比特开销比较低,有利于充分利用系统资源,保证系统的可用性和可靠性。 Using the indication of the allocation made according to the present invention is a method of channel resources, the network can support at the current sub-bit overhead frame schedule only a portion of total resource blocks to all resource blocks or resource blocks to a user, and transmits the control signaling is relatively low , help make full use of system resources, ensure system availability and reliability.

附图说明 BRIEF DESCRIPTION

图1是LTE系统的下行帧结构;图2是LTE系统的上行帧结构; FIG 1 is a downlink frame structure of the LTE system; FIG. 2 is an uplink frame structure of the LTE system;

图3是一种网络指示分配的信道资源的方法;图4是网络处理控制信令的设备图;图5是用户设备处理控制信令的设备图;图6是实施例一当资源块总数为偶数时本发明的示意图;图7是实施例一当资源块总数为奇数时本发明的示意图;图8是实施例二当资源块总数为偶数时本发明的示意图;图9是实施例二当资源块总数为奇数时本发明的示意图;图10是实施例三当资源块总数为偶数时本发明的示意图;图11是实施例三当资源块总数为奇数时本发明的示意图;图12是基站发射机硬件框图的一个示例;图13是用户设备接收机硬件框图的一个示例;图14是实施例四的示意图。 FIG 3 is a method for channel resource allocation indicating a network; FIG. 4 is a control signaling network processing device; Figure 5 is a user equipment control signaling processing apparatus; Figure 6 is an example of a resource block when the total number a schematic view of the present invention, an even number; FIG. 7 is a first embodiment when the total number of resource blocks is a schematic odd present invention; FIG. 8 is two when the present invention is the total number of resource blocks is an even number schematic embodiment; FIG. 9 is a second embodiment when total number of resource blocks is a schematic view of the present invention is odd; FIG. 10 is a schematic diagram of the present invention three when the total number of resource blocks is an even embodiment; FIG. 11 is a schematic diagram of the present invention three when the total number of resource blocks is odd embodiment; FIG. 12 is example of a hardware block diagram of a base station transmitter; FIG. 13 is a block diagram of an exemplary hardware receiver of a user equipment; FIG. 14 is a schematic view of a fourth embodiment.

具体实施方式 Detailed ways

本发明提出一种在无线通信系统的控制信令中指示信道资源的设备和方法,包括如下步骤:网络的操作:a)网络为各个用户设备分配资源块;b)网络生成包含每个资源块分配类型信息的向量,指示每个资源块的分配状况或者不分配;c)网络把包含各个资源块类型的向量映射为在控制信道中指示资源分配信息的比特块。 The present invention provides an apparatus and method for indicating channel resource control signaling in a wireless communication system, comprising the steps of: operating a network: a) for each network resource blocks allocated to the UE; b) generating a network comprising each resource block type vector assignment information indicating assignment states of individual resource blocks allocated or not; c) the vector contains a network type of each resource block mapping bits indicating allocation information of resource blocks in the control channel.

d)网络生成完整的控制信令并发送到用户设备。 d) generating a full network control signaling sent to the user equipment.

本发明所提出的方法既可以用于网络指配下行资源,又可以用于网络指配上行资源;同时本发明提出的方法既可以用于网络指配局部式信道的资源,又可以用于网络指配分布式信道的资源。 The proposed method of the present invention may be used to assign downlink resources to the network, and may be used to refer to network resources coupled line; While the invention has proposed a method may be used to refer to a network localized resource allocation channel, but can be used for network It refers to a distributed resource allocation channel.

本发明步骤a)中,网络基于用户的信道质量指示(CQI)等信息把资源块分配给各个用户。 The present invention is a step a), the network information based on the allocation of resource blocks the user channel quality indication (CQI) and the like to the respective users.

本发明中的步骤b),网络把某几个连续的资源块分配给一个用户,网络根据系统中各个资源块的分配情况,按顺序建立当前子帧调度的用户的标识的表。 The present invention, in step B), the network assigns a few consecutive resource blocks to a user, the network, in order to establish the user's identity table subframe scheduling according to the current allocation of resource blocks in the system. 为了标识在当前子帧没有分配的资源块,至少需要定义3种类型。 In order to identify the resource block is not allocated in the current sub-frame, define at least three types.

类型定义的方法一是:类型0:当前资源块分配给一个用户,而下一个资源块不再分配给这个用户;类型1:当前资源块分配给一个用户,同时下一个资源块也分配给同一个用户;类型2:当前资源块在当前子帧内不做分配。 One type definition Method: Type 0: the current resource blocks are allocated to a user, and the next block is a resource not allocated to the user; Type 1: the current resource blocks are allocated to a user, while the next block is also assigned to the same resource a user; type 2: the current block in the current sub-frame resource is not allocated.

类型定义的方法二是:类型0:当前资源块分配给一个用户,而前一个资源块不分配给这个用户;类型1:当前资源块分配给一个用户,同时前一个资源块也分配给同一个用户;类型2:当前资源块在当前子帧内不做分配。 The method of the type defined Second: Type 0: the current resource blocks are allocated to a user, and the previous resource block is not assigned to the user; Type 1: the current resource blocks are allocated to a user, a resource block is also assigned to the same while the front user; type 2: the current block in the current sub-frame resource is not allocated.

类型定义的方法三是:类型0:当前资源块分配给一个用户,而下一个资源块不再分配给这个用户;类型1:当当前资源块分配给一个用户时,下一个资源块也分配给同一个用户;当当前资源块不作分配时,下一个资源块也不作分配;类型2:当前资源块在当前子帧内不做分配,同时下一个资源块分配给某个用户。 Third type definition Method: Type 0: the current resource blocks are allocated to a user, and the next block is a resource not allocated to the user; Type 1: when the current user is assigned to a resource block, the next block is also a resource allocated to the same user; when the current resource block is not assigned, the next block is not a resource for allocation; type 2: the current block in the current sub-frame resource is not allocated, while the lower one resource block assigned to a user.

类型定义的方法四是:类型0:当前资源块分配给一个用户,而前一个资源块不分配给这个用户;类型1:当当前资源块分配给一个用户时,前一个资源块也分配给同一个用户;当当前资源块不作分配时,前一个资源块也不作分配;类型2:当前资源块在当前子帧内不做分配,同时前一个资源块分配给某个用户。 The method of the type defined in the Fourth: Type 0: the current resource blocks are allocated to a user, and the previous resource block is not assigned to the user; Type 1: when the current resource blocks are allocated to a user, the previous resource block is also assigned to the same a user; when the current resource block is not assigned, as the former do not assign a resource block; type 2: the current block in the current sub-frame resource is not assigned, at the same time before a resource block assigned to a user.

在生成包含资源分配信息的向量时,一种方法是上述三种类型(类型0,类型1,类型2)直接映射到数值0,1,2;另一种方法是上述三种类型变换次序后映射到数值0,1,2。 When generating a vector containing the resource allocation information, a method of the above-mentioned three types (Type 0, Type 1, Type 2) directly mapped to the value 0,1,2; Another method is the order of the above three types of conversion mapped to a value of 0, 1. 这样在步骤b)中生成的包含N(N等于系统中资源块的个数)个元素的向量,其每个元素代表对应资源块的分配类型,每个元素有3种可能的取值。 Thus generated in step b) comprises N (N is the number of resource blocks is equal to the system) the vector elements, which each element represents the corresponding resource block allocation type, each element has three possible values.

本发明的步骤b)中的资源块分配类型向量中,根据各个类型定义之间的内在关系,有一个资源块只可能出现两种类型,而对于其他的资源块,三种类型都可能出现。 Step of the present invention, b) of the resource block allocation type vector, according to the interrelationship between the various types of definition, a resource block may occur only two types, and other resource blocks, three types can occur. 按照上面对资源块类型的定义方法,在方法一和方法三中最后一个资源块只有两种可能的类型,即除最后一个资源块外的资源块可以是三种类型(类型0,类型1,类型2)中的任意一个;而最后一个资源块只可能是类型0或者类型2。 According to the method defined in the face of resource block type, a method and a method in a resource block of the last three are only two possible types, i.e., resource blocks except the last one resource block may be of three types (type 0, type 1 , any one of type 2); and the last resource block may be the only type 0 or type 2. 在方法二和方法四中第一个资源块只有两种可能的类型。 In the second method and the first method of four resource blocks are only two possible types. 即除第一个资源块外的资源块可以是三种类型(类型0,类型1,类型2)中的任意一个;而第一个资源块只可能是类型0或者类型2。 I.e., resource blocks except for the first resource block may be of three types (Type 0, Type 1, Type 2) according to any one; and a first resource block may be the only type 0 or type 2.

在本发明步骤b)的资源块分配类型向量中的各个资源块的类型不是相互独立的,而是具有一定的相互联系。 In the present invention, step b) resource block allocation vector types of each type of resource blocks is not independent, but have a mutual contact. 所以在资源块分配类型向量中除第一个或者最后一个资源块外的每一个资源块有3种可能的类型;但是除第一个或者最后一个资源块外的相邻k个资源块的可用类型组合不是3k种,而是小于3k种,因为有一些类型组合是实际不会出现的。 Therefore, every resource block except the first or last resource blocks there are three possible types of resource block allocation type vector; however, except for the first or last resource block k adjacent resource blocks are available 3k type of combination is not kind, but less than 3k species, because there are some type of combination is actually not the case. 同样由于第一个或者最后一个资源块可能的类型有两种,对包含第一个或者最后一个资源块在内的相邻k个资源块的类型组合不是3(k-1)·2种,而是小于3(k-1)·2种。 Also since the first or last resource block, there are two possible types, including the first or last of a type including a combination of resource blocks adjacent resource blocks of k is not 3 (k-1) · 2 species, but less than 3 (k-1) · 2 species.

观察相邻2个资源块的类型组合的性质,其类型组合的总数是32=9个,但是实际上有一个类型组合实际中不可能出现,也就是说实际可用的组合只有8种,可以把这8种组合分别映射到3比特信息000~111。 Observation two adjacent properties of a combination of the type of resource blocks, the total number of combinations is the type 32 = 9, but there is actually a type impossible combination in practice, a combination that is practically usable only eight types of the this eight combinations are mapped to the 3-bit information 000 to 111. 对第一个或者最后一个资源块,由于其只有两种可能的资源块类型,可以把其映射为1个比特信息0和1。 The first or last resource block, since it may be only two types of resource blocks, which can be mapped to a bit information 0 and 1.

基于上面的分析,在本发明的步骤c)中,当系统资源块的总数为偶数时,把系统中的资源块两两分组,即假设系统资源块总数为N,可以把他们分成N/2组;然后对每组相邻的两个资源块的类型组合映射为3个比特;最后综合N/2个组映射的比特,得到代表系统资源块分配信息的比特块,其比特数目为N/2×3比特。 Based on the analysis above, in the present step c), when the total number of system resource blocks is an even number, the system resource block pair off, i.e., the total number of resource blocks is assumed that the system is N, can put them into N / 2 group; and two types for each combination of adjacent resource blocks mapped to 3 bits; final consolidated N / 2-bit groups mapping to obtain the bit allocation information representing the block system resource blocks, the number of bits N / 2 × 3 bits.

基于上面的分析,在本发明的步骤c)中,当系统资源块的总数为奇数时,把除第一个或者最后一个资源块以外的其他资源块两两分组,即假设系统资源块总数为N,可以把他们分成(N-1)/2组;然后对每组相邻的两个资源块的类型组合映射为3个比特信息;同时由于第一个或者最后一个资源块只有两种可能的资源块类型,可以把其映射为1个比特信息;最后综合(N-1)/2组映射的比特和第一个或者最后一个资源块映射的比特,得到代表系统资源块分配信息的比特块,其比特数目为(N-1)/2×3+1比特。 Based on the above analysis, the present invention in step c), when the total number of system resource blocks is an odd number, in addition to the first or last resource block pair off other than the resource blocks, i.e., the total number of resource blocks is assumed that the system N, they can be divided into (N-1) / 2 groups; and each combination of types of mapping two adjacent resource block is 3-bit information; the same time as the first or last resource block only two possibilities type resource blocks, which can be mapped to a bit information; final consolidated (N-1) / 2 bits and the groups mapped to the first or last bit of a resource block mapping, obtain the representative bit resource block assignment information system block, which is the number of bits (N-1) / 2 × 3 + 1 bits.

在本发明的步骤c)中的又一种处理方法是把系统中的资源块(假设系统中资源块总数为N个)按每k(k大于等于1)个资源块分成一组,这样可以分为 Still another processing method of the present invention, in step c) is the total number of resource blocks in the system (assuming the system into N resource blocks) for each k (k is greater than or equal to 1) resource block into a group, which can divided 组,这里 Group here 表示上取整。 He represents the rounding. 值得注意的是对k大于1的情况,当最后一个资源块的类型只有两种时,最后一组资源块数目可能不足k个;当第一个资源块的类型只有两种时,第一组资源块数目可能不足k个。 It is noted that a case where k is greater than 1, when the last of only two types of resource blocks, the number of resource blocks may be less than the last group of k; a first type when only two resource blocks, the first group The number of resource blocks may be less than the k. 基于上面的分析,当k大于1时,记不包含第一个或者最后一个资源块一组相邻的k个资源块的实际可用类型组合的个数为R,它小于k个资源块的最大类型组合个数3k,这些类型组合可以映射到R个数值0~R-1;假设包含第一个或者最后一个资源块在内的一组相邻资源块包括ke个资源块,记其实际可用类型组合的个数为Re,Re小于R,同时它小于最大类型组合个数3(ke-1)·2,这些类型组合可以映射到Re个数值0~Re-1。 Based on the above analysis, when k is greater than 1, referred to the actual or without the first type of resource blocks available a set of adjacent resource blocks k last combination number is R, which is less than the maximum resource blocks k number. 3K type combination, a combination of these types can be mapped to a value of R 0 ~ R-1; assuming comprising a first or last resource block including a set of neighboring resource block includes ke resource blocks, referred actually usable the number of types of combinations of Re, Re is less than R, while it is less than the maximum number of combinations of type 3 (ke-1) · 2, a combination of these types can be mapped to numerical values ​​Re 0 ~ Re-1. 基于上面的分析,当k等于1时,记除第一个或者最后一个资源块以外资源块的类型个数为R,R等于3,并映射到R个数值0~R-1;对第一个或者最后一个资源块,记其类型个数为Re,Re等于2,并映射到Re个数值0~Re-1。 Based on the above analysis, when k is equal to 1, except the first or last note of a type other than the resource block number of the resource blocks is R, R is equal to 3, and mapped to a value of R 0 ~ R-1; the first Finally, a one or a resource block, which is referred to as the number of types of Re, Re is equal to 2, and mapped to numerical values ​​Re 0 ~ Re-1. 这样通过上述分组操作和映射操作,得到包含 Thus by the above operation and packet mapping operation to obtain comprising 的元素的向量。 Vector elements. 这个向量可以作为一个R进制的数值转换成二进制数值,从而得到包含资源块分配信息的比特块,下行信令中指示资源分配需要的总比特数为 This vector can be converted value as a decimal to binary value R, to obtain a block of bits containing assignment information of resource blocks, the total number of bits in the downlink signaling indicating resource allocation is required 网络综合包含用户标识的表和包含资源块分配信息的比特块,以及其他的控制信息生成完整的控制信令。 Comprehensive network contains the user ID table and the block of bits comprises the resource block assignment information, and other control information generation complete control signaling.

用户设备的操作:a)用户设备接收控制信令,判断网络是否为其发送控制信令并执行相应的处理;b)用户设备把控制信令中包含资源块分配信息的比特块转换成包含资源块分配类型信息的向量;c)用户设备综合分析包含资源块分配信息的向量和用户标识组成的表,得到网络分配给其的资源块;d)用户设备在网络分配的资源块上发送或者接收用户数据。 Operating a user equipment: a) a user equipment receives control signaling, the network determines whether the control signaling for transmission and performs corresponding processing; b) the user equipment control signaling comprising information bit resource block assignment comprises resources of blocks into a vector block allocation type information; c) a table comprehensive analysis of the user equipment comprises resource block allocation information vector and user identification component to obtain the network resource blocks allocated thereto; D) the user equipment is sent or received on the resource block allocated by the network User data.

本发明步骤a)中,用户首先检查其用户标识是否在控制信令的用户标识表中,如果这个表中有其用户标识,这个用户确定其用户标识的索引,并继续处理控制信令;否则用户结束当前子帧对这个控制信令的处理。 The present invention is a step a), the user first user identification check whether the user identification table in the control signaling, if it identifies the user table, the user determines that the index of a user identity, and continue processing control signaling; otherwise, user ends the current sub-frame processing of control signaling.

本发明步骤b)中,一种处理方法是当系统资源块总数(假设为N)为偶数时,用户设备把收到的控制信令中的资源分配信息比特块分组,按每三个连续的比特为一组,这样可以分为N/2组,然后把每组的3个比特映射为2个连续资源块的类型,从而综合N/2组的映射类型得到网络在当前子帧的包含资源块分配类型信息的向量。 The present invention is a step b), a processing method when the total number of resource blocks system (assumed to be N) is an even number, the user equipment the resource allocation control signaling received block of information bits in the packet, every three consecutive a group of bits, which can be divided into N / 2 groups and then each group of three bits are mapped into two consecutive type resource blocks, thereby comprehensive map type N / 2 sets of resources contained in the network to obtain the current subframe vector type information of block allocation.

本发明步骤b)中,又一种处理方法是当系统资源块总数(假设为N)为奇数时,一种方法是当最后一个资源块只有两种可能类型时,用户设备一方面把收到的控制信令中的资源分配信息比特块的最后一个比特直接映射为最后一个资源块的分配类型,另一方面把除最后一个比特以外的其他比特分组,按每三个连续的比特为一组,这样可以分为(N-1)/2组,然后把每组的3个比特映射为2个连续资源块的类型,从而综合(N-1)/2组的映射类型和最后一个资源块的分配类型得到网络在当前子帧的包含资源块分配类型信息的向量。 The present invention is a step b), a further treatment system when the total number of resource blocks (assumed to be N) is odd, the last approach is when a resource block when only two possible types, on the one hand to receive the user equipment resource allocation information bits of control signaling blocks last bit of a directly mapped to the last resource block allocation type, on the other hand the other bits except the last bit of the packet, three consecutive bits per group , which can be divided into (N-1) / 2 groups and then each group of three bits are mapped into two consecutive type resource blocks, thereby integrated (N-1) / 2 sets of map type and a last resource block the obtained distribution type network resource block assignment vector contains the type of information in the current subframe. 又一种方法是当第一个资源块只有两种可能类型时,用户设备一方面把收到的控制信令中的资源分配信息比特块的第一个比特直接映射为第一个资源块的分配类型,另一方面把除第一个比特以外的其他比特分组,按每三个连续的比特为一组,这样可以分为(N-1)/2组,然后把每组的3个比特映射为2个连续资源块的类型,从而综合(N-1)/2组的映射类型和第一个资源块的分配类型得到网络在当前子帧的包含资源块分配类型信息的向量。 Yet another method is possible when only two types of a first resource block, the user equipment a first aspect of the resource allocation information bits of control signaling in the received block of bits is mapped directly to a first resource block allocation type, on the other hand the other bits except the first bit packet of every three consecutive bits into a set, which can be divided into / 2 groups (N-1), then 3 bits per group type 2 mapped to consecutive resource blocks, and thus integrated (N-1) / 2 sets of map type and a distribution type network resource block obtained in the vector containing the type information of resource block assignment current subframe.

本发明步骤b)中,又一种处理方法是当控制信令中的资源分配信息比特是通过对资源块分配类型按每k个连续资源块分组并通过R(R是相邻的k个资源块的实际可用类型组合的个数)进制到二进制转换得到的,用户设备把收到的控制信令中的二进制资源分配信息比特块反变换成R进制的数,当变换后的数不足 The present invention is a step b), the processing method when a further resource allocation information bits of control signaling is performed by every block of k consecutive packets resource allocation type of the resource block by R (R is an adjacent resource k the actual number of combination types available blocks) obtained by binary-to-binary conversion, the user equipment allocation information bit block binary resource control signaling received inverse transform into hexadecimal number R, when less than the number of the converted 位时,N是系统中资源块的个数,其高位补0得到包含 When bits, N being the number of resource blocks in the system, which comprises a high bit 0 to give 位元素的向量;然后这个向量中的 Vector bit elements; Then the vector 个元素分别映射到相应的资源块分配类型,最后综合这些映射类型得到表示各个资源块的分配类型的向量。 Elements mapped to respective resource block allocation type, the final combination of these types of distribution maps obtained type resource blocks represent respective vectors.

本发明的步骤c)中,用户设备按顺序分析这个包含资源块分配类型的向量,并排除当前子帧没有被分配的资源块,根据其用户标识的索引找到网络分配给其的若干个连续资源块。 Step c of the present invention), the user equipment in order to analyze this vector contains the resource block assignment types, and excludes the resource block of the current sub-frame is not allocated to find the network is assigned to a plurality of consecutive resource thereof according to the index which the user identification Piece.

图4是本发明网络生成控制信令的设备图。 FIG 4 is a network of the present invention generates a control signaling device of FIG. 如图所示,网络根据用户的CQI等信息分配各个资源块到用户,并生成包含各个资源块分配类型信息的向量,区分每个资源块的分配状况或者不分配(401);接着网络根据(401)中的包含分配类型信息的向量生成包含资源块分配信息的比特块(402);然后网络生成完整的控制信令(403),信令中包含(402)中得到的包含资源块分配信息的比特块;最后网络发送控制信令,并在相应的资源块上发送或者接收数据。 As shown, the network user's CQI allocation information according to each resource block to the user, and generates a vector of each type of resource block assignment information comprises distinguish each resource block assignment status or not to distribute (401); Next network in accordance with ( vector contains allocation type information 401) to generate a block of bits (402) comprising a resource block allocation information; complete and then generating control signaling network (403), included in the signaling (402) to obtain information of the resource block assignment comprises the block of bits; last transmission network control signaling and sent on a respective resource block or receive data.

图5是本发明用户设备处理控制信令的设备图。 FIG. 5 of the present invention is a user equipment control signaling processing apparatus of FIG. 如图所示,用户设备接收控制信令,首先检查其用户标识是否在控制信令的用户标识表中,如果这个表中有其用户标识,这个用户确定其用户标识的索引,并继续处理控制信令;否则用户结束当前子帧对这个控制信令的处理(501)。 As shown, the user equipment receives control signaling, user identification check whether the first user identifier table in the control signaling, if it identifies the user table, the user determines his user identification index, and continues processing control signaling; otherwise, the user ends the processing of the current sub-frame the control signaling (501). 接着用户设备把控制信令中包含资源块分配信息的比特块解析得到包含资源块分配类型信息的向量(502);然后用户设备结合用户标识组成的表分析得到网络分配给其的资源块(503);最后用户设备解析得到完整的控制信令,并在网络分配的资源块上发送或者接收用户数据。 The block of bits then the user equipment control signaling comprising a resource block assignment information parsed vector (502) comprising a resource block allocation type information; and a user equipment identifier binding analyzes the user table to obtain the composition of their resource blocks allocated to the network (503 ); finally parsed complete user equipment control signaling, and send or receive user data on the resource block allocated by the network.

实施例本部分给出了该发明的三个实施例,实施例中着重描述如何处理并生成指示资源分配信息的比特块。 Three cases of the present embodiment gives a portion of the embodiment of the invention, embodiments will focus on how the processing and generating resource allocation information indicating bit block embodiment. 为了避免使本专利的描述过于冗长,在下面的说明中,略去了对公众熟知的功能或者装置等的详细描述。 In order to avoid a too long description of the present patent, in the following description, a detailed description of the function is omitted or other means well known to the public.

第一实施例:在本实施例中,假设网络通过公共控制信道中传送当前子帧调度的用户个数,并在共享控制信道上发送包括用户标识和资源分配信息的控制信令。 First Embodiment: In the present embodiment, the number of users is assumed that the network transmits the current sub-frame scheduled by the common control channel, and transmitted over a shared control channel comprises control signaling and user identification information of the resource allocation. 假设系统定义3种资源块类型,并分别对应数值0,1,2,定义如下:1)类型0:当前资源块分配给一个用户,而下一个资源块不再分配给这个用户;2)类型1:当前资源块分配给一个用户,同时下一个资源块也分配给同一个用户;3)类型2:当前资源块在当前子帧内不做分配;按照上述对于资源块类型的定义,相邻两个资源块可能出现的类型组合列于表1。 Suppose the system defines three kinds of types of resource blocks, and the corresponding values ​​0,1,2 respectively, defined as follows: 1) Type 0: the current resource blocks are allocated to a user, and the next block is a resource not allocated to the user; 2) Type 1: a current resource blocks allocated to the user, while the next block is also a resource assigned to the same user; 3) type 2: the current block in the current sub-frame resource is not assigned; in the above definition of the type of resource blocks, the adjacent a combination of two types of resource blocks that can occur are shown in table 1.

表1:相邻两个资源块的类型组合的可用性 Table 1: a combination of two types of resource blocks adjacent to the availability of

如表1所示相邻两个资源块不可能出现类型组合(类型1,类型2),这样剩下的8个可用类型组合可以分别用三位二进制数000~111表示。 As shown in Table 1 adjacent to two resource blocks unlikely combination of types (Type 1, Type 2), so that the remaining eight are available types of compositions may be three binary numbers 000 ~ 111. FIG. 如表1所示是映射关系的一个示例。 As shown in Table 1 is an example of the mapping relationship.

对于最后一个资源块,它只可能是类型0或者类型2,即最后一个资源块的类型可以用1个比特表示。 For the last resource block may be the only type 0 or type 2, i.e., the last block of a resource type may be represented by 1 bit. 如表2所示是映射关系的一个示例。 As shown in Table 2 is an example of the mapping relationship.

表2:最后一个资源块类型的比特标识 Table 2: The last bit of a resource block type identifier

当总资源块个数为偶数时,资源块两两组合并分别按照表1的映射关系用3个比特标识。 When the total number of resource blocks is an even number, two groups were combined resource block mapping table in accordance with a three-bit identifier. 当总资源块个数为奇数时,前面的资源块两两组合,并分别按照表1的映射关系用3个比特标识;最后一个资源块的类型可以用表2的映射用1个比特标识:图6所示是实施例一中当资源块个数为偶数时系统生成资源指示信息控制比特的示例,这里假设总资源块个数为12个,发送资源分配信息的控制比特数为12/2×3=18比特,并假设网络在当前子帧调度了4个用户。 When the total number of resource blocks is an odd number, the foregoing combinations of two resource blocks, respectively, according to the mapping relationship of Table 1 are identified by 3 bits; last type resource block mapping table can be used by a 2-bit identification: Figure 6 is an exemplary embodiment when the number of resource blocks is an even number system generates instruction information resource control bit embodiment, assuming that the total number of resource blocks is 12, the number of transmission bits of the control information for resource allocation 12/2 × 3 = 18 bits, and assumed that the network in the current subframe four scheduled users. 首先网络根据用户的CQI等信息分配各个资源块到用户,并按用户在资源块向量中出现的顺序生成用户标识表(601~604);然后网络根据上述定义的资源块类型得到包含各个资源块类型的向量“022110102110”(606);如图所示,第一个资源块分配给第一个用户,所以第一个资源块的类型为0(607);其后两个资源块在当前子帧中不作分配,所以其资源块类型都是2(608);接下来三个资源块分配给第二个用户,所以其资源块类型分别为1、1和0(609);下面的两个资源块分配给第三个用户,所以其资源块类型为1和0(610);接下来的资源块在当前子帧没有分配,所以其资源块类型为2(611);最后三个资源块分配给了第四个用户,故其资源块类型分别为1、1和0(612);然后系统根据资源块类型向量“022110102110”(606)生成控制信令中需要发送的比特,系统按照表格1中的对应关系把相邻 First, according to a user's network allocates CQI information resource blocks to each user, the user appear in the order in accordance resource block vector to generate a user identifier table (601 to 604); and a network resource blocks obtained comprising the above-defined type resource blocks vector type "022110102110" (606); as shown, a first resource block allocated to a user, a type of the first resource block 0 (607); thereafter two resource blocks in the current sub frame is not allocated, the resource block type is 2 (608); the next three resource blocks allocated to the second user, the resource block type 1,1 and 0, respectively (609); the following two resource blocks are allocated to a third user, the type of resource block 0 and 1 (610); the next resource blocks not assigned in the current subframe, the resource block type is 2 (611); the last three resource blocks it is assigned to a fourth user, so the type of resource blocks 1,1 and 0, respectively (612); and the system needs to send the resource block according to the type of vector "022110102110" (606) generating a control signaling bits, the system according to the form 1 correspondence in the adjacent 资源块类型两两映射为三个比特。 Twenty-two type resource blocks are mapped to three bits. 从左到右,两个资源块类型“02”映射为三个比特“010”(613);两个资源块类型“21”映射为三个比特“110”(614);两个资源块类型“10”映射为三个比特“011”(615);两个资源块类型“10”映射为三个比特“011”(616);两个资源块类型“21”映射为三个比特“110”(617);两个资源块类型“10”映射为三个比特“011”(618);最后综合六组资源块映射的比特得到长度为18的比特块“010110011011110011”(619),它就是控制信令中指示资源分配信息的比特块(605);最后网络在公共控制信道中发射当前子帧调度的用户个数,把包含用户标识表(601~604)与资源分配信息(605)的控制信令在共享控制信道中发送。 From left to right, two types of resource blocks "02" is mapped to three bits "010" (613); two types of resource blocks "21" is mapped to three bits "110" (614); two types of resource blocks "10" is mapped to three bits "011" (615); two types of resource blocks "10" is mapped to three bits "011" (616); two types of resource blocks "21" is mapped to three bits "110 "(617); two types of resource blocks" 10 "is mapped to three bits" 011 "(618); final consolidated six groups of bits obtained resource block mapping block 18 bits in length" 010110011011110011 "(619), which is control signaling indicating resource allocation information bit block (605); and finally the number of network users transmitting in the current sub-frame scheduled common control channel, the identifier table comprising a user (601 to 604) and resource allocation information (605) control signaling transmission in the shared control channel.

如图6所示的示意图可以用于说明用户设备的操作。 Schematic diagram shown in Figure 6 can for explaining operation of the user equipment. 用户设备首先接收公共控制信道得到系统在当前子帧调度的用户数目,本实施例中调度的用户数目为4,然后用户设备根据每个用户标识的比特数,资源分配信息的控制比特数(18比特),以及其他控制信息的比特数得到共享控制信道中控制信令的总比特数,从而可以对其进行解码等操作。 User equipment first receives the common control channel in the system to obtain the number of the current subframe scheduled user, the present embodiment the number of users scheduled in Example 4, and then the user equipment according to the number of control bits the number of bits per user ID, resource assignment information (18 bits), the number of bits, and other control information to obtain the total number of bits in the shared control signaling channel, so that other operations can be decoded. 用户设备检查其标识是否在控制信令的用户标识表(601~604)中,如果表中没有其用户标识,用户停止当前子帧对控制信令的处理;如果表中有其用户标识,用户对应得到其用户标识的索引,假设其索引为2(第二个用户602);用户设备把收到的控制信令中的资源分配信息比特块“010110011011110011”(605)分组,按每三个连续的比特为一组,这样可以分为6组,然后把每组的3个比特映射为2个连续资源块的类型,如图所示,前三个比特“010”(613)映射为两个资源块类型分别为0和2,接下来三个比特“110”(614)映射为两个资源块类型分别为2和1,依此类推,从而综合6组的映射类型得到网络在当前子帧的包含资源块分配类型信息的向量“022110102110”(606);接下来用户遍历这12个资源块类型值,第一个资源块的类型为0(607),表示第一个资源块分配给第一个用户;后两个资 The user equipment identification check whether the user identifier table (601 to 604) in the control signaling, if no other user identification table, the user stops the current sub-frame processing to control signaling; If the table has its own user identifier, the user to obtain the corresponding user ID which is the index, the index is assumed to be 2 (the second user 602); the user equipment control signaling resource allocation information in the received block of bits "010110011011110011" (605) packets per three consecutive a set of bits, which can be divided into 6 groups and then each group of three bits is mapped as a type 2 consecutive resource blocks, as shown, the first three bits of "010" (613) mapped to two type resource blocks are 0 and 2, the next three bits "110" (614) is mapped to two types of resource blocks 1 and 2 respectively, and so on, so that groups of 6 comprehensive mapping type network in the current subframe to obtain vector "022110102110" (606) comprises type information of resource block assignment; 12 traverse the next user resource block type values, the first type of resource blocks is 0 (607) represents a resource block allocated to the a user; the latter two owned 块的类型都是2(608),表示这两个资源块在当前子帧不分配;然后3个资源块的类型为1、1和0(609),表示这3个资源块分配第二个用户,到此该用户得到网络为其分配了三个资源块(609);然后用户设备进一步分析其他控制信令,并在三个资源块(609)上完成数据的发送或接收。 2 is a block type (608), which represents two resource blocks not allocated in the current subframe; Type 3 then resource blocks 1, 1, 0 (609), which represents a 3 second resource block allocation user, this user to obtain the three resource blocks (609) the assigned network; then further analysis of other user equipment control signaling, and completes the transmission or reception of data on the three resource blocks (609).

图7所示是实施例一中当资源块个数为奇数时系统生成资源指示信息控制比特的示例,这里假设总资源块个数为11个,发送资源分配信息的控制比特数为(11-1)/2×3+1=16比特。 Figure 7 is an embodiment when the number of resource blocks is an odd number when the indication information generated by the system resource exemplary control bits, assuming the number of total resource blocks is 11, the number of control bits for transmission resource allocation information (11- 1) / 2 × 3 + 1 = 16 bits. 首先网络根据用户的CQI等信息分配各个资源块到用户,并按用户在资源块向量中出现的顺序生成用户标识表(701~704);然后网络根据上述定义的资源块类型得到包含各个资源块类型的向量“10210022102”(706);如图所示,前两个资源块分配给第一个用户,所以其资源块类型分别为1和0(707);第3个资源块在当前子帧中不作分配,所以其资源块类型是2(708);接下来两个资源块分配给第二个用户,所以其资源块类型分布为1和0(709);下面的一个资源块分配给第三个用户,所以其资源块类型为0(710);接下来的两个资源块在当前子帧没有分配,所以其资源块类型都为2(711);接下来的两个资源块分配给第四个用户,所以其资源块类型分别为1和0(712);最后一个资源块在当前子帧没有分配,所以其资源块类型为2(713);然后系统根据资源块类型向量“10210022102”(706)生成控 First, according to a user's network allocates CQI information resource blocks to each user, the user appear in the order in accordance resource block vector to generate a user identifier table (701 to 704); and a network resource blocks obtained comprising the above-defined type resource blocks vector type "10210022102" (706); shown in FIG., the first two resource blocks allocated to a user, the type of resource block 1 and 0, respectively (707); a third resource blocks in the current subframe not be allocated, the resource block type is 2 (708); the next two resource blocks allocated to the second user, the resource block type distribution of 0 and 1 (709); following a resource block allocated to the three users, resource block type 0 (710); the next two resource blocks not assigned in the current subframe, the resource block are of type 2 (711); next two resource blocks are allocated to the fourth user, so the type of resource blocks 0 and 1, respectively (712); and finally a resource block not allocated in the current subframe, the resource block type is 2 (713); and the system according to the type of resource blocks vector "10210022102 "(706) generating a control 信令中需要发送的比特,对于前十个资源块,系统按照表格1中的对应关系把相邻的资源块类型两两映射为三个比特;从左到右,两个资源块类型“10”映射为三个比特“011”(714);两个资源块类型“21”映射为三个比特“110”(715);两个资源块类型“00”映射为三个比特“000”(716);两个资源块类型“22”映射为三个比特“111”(717);两个资源块类型“10”映射为三个比特“011”(718);同时对最后一个资源块,系统按照表格2把其映射为单比特“1”(719),最后系统综合上述比特得到长度为16的比特块“0111100001110111”(720),它就是控制信令中指示资源分配的比特块(705)。 Signaling bits need to be transmitted for the first ten resource blocks, the system 1 according to the corresponding relationship table of the neighboring resource blocks are mapped to three types twenty-two bits; from left to right, two types of resource blocks "10 "is mapped to three bits" 011 "(714); two types of resource blocks" 21 "is mapped to three bits" 110 "(715); two types of resource blocks" 00 "is mapped to three bits" 000 "( 716); two types of resource blocks "22" is mapped to three bits "111" (717); two types of resource blocks "10" is mapped to three bits "011" (718); while the last one resource block, the system according to table 2 which is mapped to a single bit "1" (719), to give the final system integrated the bit length of 16 bits block "0111100001110111" (720), which is indicated in the resource allocation control signaling block of bits (705 ). 最后网络在公共控制信道中发射当前子帧调度的用户个数,把包含用户标识表(701~704)与资源分配信息(705)的控制信令在共享控制信道中发送。 Finally, the number of network users transmitting in the current sub-frame scheduled common control channel, the control signaling comprising a user identifier table (701 to 704) and resource allocation information (705) transmitted in the shared control channel.

如图7所示的示意图可以用于说明用户设备的操作。 Schematic diagram shown in Figure 7 can for explaining operation of the user equipment. 用户设备首先接收公共控制信道得到系统在当前子帧调度的用户数目,本实施例中调度的用户数目为4,然后用户设备根据每个用户标识的比特数,资源分配信息的控制比特数(16比特),以及其他控制信息的比特数得到共享控制信道中控制信令的总比特数,从而可以对其进行解码等操作。 User equipment first receives the common control channel in the system to obtain the number of the current subframe scheduled user, the present embodiment the number of users scheduled in Example 4, and then the user equipment according to the number of control bits the number of bits per user ID, resource assignment information (16 bits), the number of bits, and other control information to obtain the total number of bits in the shared control signaling channel, so that other operations can be decoded. 用户设备检查其标识是否在控制信令的用户标识表(701~704)中,如果表中没有其用户标识,用户停止当前子帧对控制信令的处理;如果表中有其用户标识,用户对应得到其用户标识的索引,假设其索引为2(第二个用户702);用户设备把收到的控制信令中的资源分配信息比特块“0111100001110111”(705)把最后一个比特映射为一个资源块的类型,把除最后一个比特以外的其他比特分组,按每三个连续的比特为一组,这样可以分为5组,然后把每组的3个比特映射为2个连续资源块的类型,如图所示,一方面最后一个比特“1”(719)映射为最后一个资源块的类型为2,另一方面前三个比特“011”(714)映射为两个资源块类型分别为1和0,接下来三个比特“110”(715)映射为两个资源块类型分别为2和1,依此类推,从而综合最后一个资源块的类型和5组的映射类型得到网络在当前 The user equipment identification check whether the user identifier table (701 to 704) in the control signaling, if no other user identification table, the user stops the current sub-frame processing to control signaling; If the table has its own user identifier, the user to obtain the corresponding user ID which is the index, the index is assumed to be 2 (the second user 702); user equipment the resource block allocation information bits of control signaling received "0111100001110111" (705) is mapped to the last bit of a type resource blocks, the other bits except the last packet of a bit per three consecutive bits into a set, which can be divided into five groups, and each of the three bits are mapped into two consecutive resource blocks type, as shown, on the one hand the last bit "1" (719) maps to the last block is a resource type 2, on the other hand the first three bits of "011" (714) is mapped to two types of resource blocks, respectively, 1 and 0, the next three bits "110" (715) is mapped to two types of resource blocks 1 and 2 respectively, and so on, whereby the last integrated type and a resource block group obtained by mapping type network 5 current 帧的包含资源块分配类型信息的向量“10210022102”(706);接下来用户遍历这12个资源块类型值,前两个资源块的类型为1和0(707),表示前两个资源块分配给第一个用户;下一个资源块的类型是2(708),表示这个资源块在当前子帧不分配;后面两个资源块的类型为1和0(709),表示这两个资源块分配第二个用户,到此该用户得到网络为其分配了三个资源块(709);然后用户设备进一步分析其他控制信令,并在三个资源块(709)上完成数据的发送或接收。 Comprising type information of resource block assignment frame vectors "10210022102" (706); the next user to traverse the 12 resource block type values, the first two types of resource blocks is 0 and 1 (707), resource blocks indicates the first two assigned to the first user; next resource block type is 2 (708), it indicates that the resource block is not allocated in the current subframe; the latter two types of resource blocks is 0 and 1 (709), which represents two resources block allocation second user, the user gets to this network assigned three resource blocks (709); and transmitting the other user equipment control signaling further analysis, and complete the data on three resource blocks (709) or receive.

图12是本发明网络发射机硬件框图的一个示例。 FIG 12 is an example of a hardware block diagram of the transmitter network of the present invention. 如图所示,网络首先按照本发明的方法生成包括指示资源块分配信息的比特块的控制信令(1201);然后网络设备控制信令进行信道编码和交织(1202);速率匹配(1203);接下来对信号指示QAM调制(1204),然后输入复用器(1209);网络对当前子帧调度的用户的数据(1205)分别进行信道编码和交织(1206);然后执行速率匹配(1207);接下来对数据信号执行QAM调制(1208),并输入复用器(1209);复用器(1209)把控制信令和多个用户的数据复用到一起,然后网络对复用信号执行OFDM调制(IFFT)(1210),添加循环前缀(1211),数/模变换(1212),最后通过射频发射机(1213)和天线(1214)发射。 As shown, the network first generation method according to the present invention comprises control signaling (1201) bits indicating resource block assignment information of the block; and a network device control signaling channel coding and interleaving (1202); rate matching (1203) ; QAM modulation signal indicative of the next (1204), and enter a multiplexer (1209); the current network data subframe scheduled user (1205), respectively, channel coding and interleaving (1206); rate matching is then performed (1207 ); Next performs QAM modulation data signal (1208), and enter the multiplexer (1209); a multiplexer (1209) to a plurality of multiplexed control signaling and user data together and then multiplexed signal network performs OFDM modulation (IFFT) (1210), cyclic prefix is ​​added (1211), a digital / analog conversion (1212), and finally transmitted through radio frequency transmitter (1213) and an antenna (1214). 另一方面网络通过天线(1214)和射频接收机(1215)接收用户设备发送的信号;通过模/数变换(1216);去除循环前缀(1217);进行SCFDMA解调(1218);解调后的信号输入解复用器(1219);根据相应的控制信令,网络对解复用器输出的数据信号进行QAM解调(1220),发速率匹配(1221),解交织和信道译码(1222),最后得到各个用户的数据(1223);网络对解复用器输出的上行控制信号进行QAM解调(1224),并作相应的处理得到CQI等信息(1225),这些上行控制信令,包括CQI等,是网络调度用户的依据。 Demodulation; on the other hand the network received by the antenna (1214) and RF receiver (1215) the signal sent by the UE; removes the cyclic prefix (1217);; by an analog / digital converter (1216) for demodulating SCFDMA (1218) a demultiplexer input signal (1219); the corresponding control signaling, network data signal outputted from the demultiplexer QAM demodulator (1220) according to a rate matching hair (1221), deinterleaving and channel decoding ( 1222) to give the data for each user (1223); a network for an uplink control signal outputted from the demultiplexer QAM demodulator (1224), and the corresponding treatment to obtain information CQI et al. (1225), the uplink control signaling including CQI, it is based on the user's network scheduling.

图13是本发明用户设备接收机硬件框图的一个示例。 FIG 13 is a hardware block diagram of exemplary user receiver apparatus of the present invention. 用户设备通过天线(1312)和射频接收机(1313)接收来自网络的信号,经模/数变换(1314),去除循环前缀(1315),执行OFDM解调(FFT)(1316)并输入解复用器(1317);用户设备对解复用器(1317)输出的控制信号执行QAM解调(1318),解速率匹配(1319),解交织和解信道编码(1320),从而得到网络发送的L1/L2控制信令(1321);用户接收并解析L1/L2控制信令(1321)判断网络是否调度资源,当网络发送数据到用户设备时,用户设备对解复用器输出的发送给其的数据信号执行QAM解调(1322),解速率匹配(1323),解交织和解信道编码(1324),最后得到网络发送给其的数据(1325)。 The user equipment receives a signal from the network via the antenna (1312) and RF receiver (1313), by the analog / digital converter (1314), removes the cyclic prefix (1315), performs OFDM demodulation (FFT) (1316), and enter the demultiplexing Appliances (1317); user equipment to the demultiplexer (1317) outputs a control signal performs QAM demodulation (1318), de-rate matching (1319), de-interleaving and de-coding channel (1320), whereby the network transmits the L1 / L2 control signaling (1321); and analyzing user receives L1 / L2 control signaling (1321) determines whether to schedule the network resources, the network when sending data to the user equipment, the user equipment transmits to the demultiplexer output thereof performs QAM demodulation data signal (1322), de-rate matching (1323), de-interleaving and de-coding channel (1324) to give the network data sent to it (1325). 另一方面,当网络调度用户设备发送数据时,用户设备对其数据(1303)执行信道编码和调制(1304),速率匹配(1305),QAM调制(1306),输入其信道复用器(1307);用户设备的上行控制信令(1301),CQI等,经过相应的处理后执行QAM调制(1302),也输入到信道复用器(1307);用户设备对复用后的信号执行SCFDMA调制(1308),添加循环前缀(1309),模/数变换(1310),最后通过射频发射机(1311)和天线(1312)发射。 On the other hand, when the network transmits data scheduled user equipment, the user equipment of its data (1303) performs channel coding and modulation (1304), rate matched (1305), QAM modulation (1306), which enter the channel multiplexer (1307 ); uplink user equipment control signaling (1301), CQI and the like, after appropriate treatment QAM modulation performed (1302), is also input to the channel multiplexer (1307); the user equipment performs SCFDMA modulation signals multiplexed (1308), cyclic prefix is ​​added (1309), analog / digital conversion (1310), and finally transmitted through radio frequency transmitter (1311) and an antenna (1312).

第二实施例:在本实施例中,假设网络通过公共控制信道中传送当前子帧调度的用户个数,并在共享控制信道上发送包括用户标识和资源分配信息的控制信令。 Second Embodiment: In this embodiment, the number of users is assumed that the network transmits the current sub-frame scheduled by the common control channel, and transmitted over a shared control channel comprises control signaling and user identification information of the resource allocation. 假设系统定义3种资源块类型,并分别对应数值0,1,2,定义如下:1)类型0:当前资源块分配给一个用户,而下一个资源块不再分配给这个用户,对应于数值0;2)类型1:它有两个含义,即当当前资源块分配给一个用户时,下一个资源块也分配给同一个用户;当当前资源块不作分配时,下一个资源块也不作分配,对应于数值1;3)类型2:当前资源块在当前子帧内不做分配,同时下一个资源块分配给某个用户,对应于数值2;按照上述对于资源块类型的定义,相邻两个资源块可能出现的类型组合列于表3。 Suppose the system defines three kinds of types of resource blocks, and the corresponding values ​​0,1,2 respectively, defined as follows: 1) Type 0: the current resource blocks are allocated to a user, and the next block is a resource not allocated to the user, a value corresponding to 0; 2) type 1: it has two meanings, i.e., when the current resource blocks are allocated to a user, the next resource block is also assigned to the same user; when the current resource block is not assigned, the next resource block is not available for allocation , a value corresponding to 1; 3) type 2: the current block in the current sub-frame resource is not allocated, while the lower one resource block assigned to a user, a value corresponding to 2; in the above definition of the type of resource blocks, the adjacent a combination of two types of resource blocks that can occur are shown in table 3.

表3:相邻两个资源块的类型组合的可用性 Table 3: a combination of two types of resource blocks adjacent to the availability of

如表3所示相邻两个资源块不可能出现类型组合(类型2,类型2),这样剩下的8个可用类型组合可以分别用三位二进制数000~111表示。 As shown in Table 3 adjacent to two resource blocks unlikely combination of types (Type 2, Type 2), so that the remaining eight are available types of compositions may be three binary numbers 000 ~ 111. FIG. 如表3所示是映射关系的一个示例。 As shown in Table 3 is an example of the mapping relationship.

对于最后一个资源块,它只可能是类型0或者类型2,即最后一个资源块的类型可以用1个比特表示。 For the last resource block may be the only type 0 or type 2, i.e., the last block of a resource type may be represented by 1 bit. 如表4所示是映射关系的一个示例。 As shown in Table 4 is an example of the mapping relationship.

表4:最后一个资源块类型的比特标识 Table 4: The last bit of a resource block type identifier

当总资源块个数为偶数时,资源块两两组合并分别按照表1的映射关系用3个比特标识。 When the total number of resource blocks is an even number, two groups were combined resource block mapping table in accordance with a three-bit identifier. 当总资源块个数为奇数时,前面的资源块两两组合,并分别按照表1的映射关系用3个比特标识;最后一个资源块的类型可以用表2的映射用1个比特标识:图8所示是实施例一中当资源块个数为偶数时系统生成资源指示信息控制比特的示例,这里假设总资源块个数为12个,发送资源分配信息的控制比特数为12/2×3=18比特。 When the total number of resource blocks is an odd number, the foregoing combinations of two resource blocks, respectively, according to the mapping relationship of Table 1 are identified by 3 bits; last type resource block mapping table can be used by a 2-bit identification: Figure 8 is an embodiment when the number of resource blocks is an even number generating system resource indication information bits of the control sample, is assumed here that the total number of resource blocks is 12, the number of transmission bits of the control information for resource allocation 12/2 × 3 = 18 bits. 首先网络根据用户的CQI等信息分配各个资源块到用户,并按用户在资源块向量中出现的顺序生成用户标识表(801~804);然后网络根据上述定义的资源块类型得到包含各个资源块类型的向量“012110102110”(806);如图所示,第一个资源块分配给第一个用户,所以第一个资源块的类型为0(807);其后两个资源块在当前子帧中不作分配,所以其资源块类型为1和2(808);接下来三个资源块分配给第二个用户,所以其资源块类型分别为1、1和0(809);下面的两个资源块分配给第三个用户,所以其资源块类型为1和0(810);接下来的资源块在当前子帧没有分配,所以其资源块类型为2(811);最后三个资源块分配给了第四个用户,故其资源块类型分别为1、1和0(812);然后系统根据资源块类型向量“012110102110”(806)生成控制信令中需要发送的比特,系统按照表格1中的对应关系把相邻 First, according to a user's network allocates CQI information resource blocks to each user, the user appear in the order in accordance resource block vector to generate a user identifier table (801 to 804); and a network resource blocks obtained comprising the above-defined type resource blocks vector type "012110102110" (806); as shown, a first resource block allocated to a user, a type of the first resource block 0 (807); thereafter two resource blocks in the current sub frame is not allocated, the resource block type 1 and 2 (808); the next three resource blocks allocated to the second user, the resource block type 1,1 and 0, respectively (809); the following two resource blocks assigned to the third user, the type of resource block 0 and 1 (810); the next resource blocks not assigned in the current subframe, the resource block type is 2 (811); and finally three resources blocks are allocated to a fourth user, so the type of resource blocks 1,1 and 0, respectively (812); and vector systems "012110102110" (806) to generate the bit, the system control signaling needs to be transmitted according to the type of resource blocks table of correspondence between an adjacent 的资源块类型两两映射为三个比特。 Twenty-two type resource blocks are mapped to three bits. 从左到右,两个资源块类型“01”映射为三个比特“001”(813);两个资源块类型“21”映射为三个比特“111”(814);两个资源块类型“10”映射为三个比特“011”(815);两个资源块类型“10”映射为三个比特“011”(816);两个资源块类型“21”映射为三个比特“111”(817);两个资源块类型“10”映射为三个比特“011”(818);最后综合六组资源块映射的比特得到长度为18的比特块“001111011011111011”(819),它就是控制信令中指示资源分配信息的比特块(805);最后网络在公共控制信道中发射当前子帧调度的用户个数,把包含用户标识表(801~804)与资源分配信息(805)的控制信令在共享控制信道中发送。 From left to right, two types of resource blocks "01" is mapped to three bits "001" (813); two types of resource blocks "21" is mapped to three bits "111" (814); two types of resource blocks "10" is mapped to three bits "011" (815); two types of resource blocks "10" is mapped to three bits "011" (816); two types of resource blocks "21" is mapped to three bits "111 "(817); two types of resource blocks" 10 "is mapped to three bits" 011 "(818); final consolidated six groups of bits obtained resource block mapping block 18 bits in length" 001111011011111011 "(819), which is control signaling indicating resource allocation information bit block (805); and finally the number of network users transmitting in the current sub-frame scheduled common control channel, the identifier table comprising a user (801 to 804) and resource allocation information (805) of control signaling transmission in the shared control channel.

如图8所示的示意图可以用于说明用户设备的操作。 The diagram shown in FIG 8 may for explaining operation of the user equipment. 用户设备首先接收公共控制信道得到系统在当前子帧调度的用户数目,本实施例中调度的用户数目为4,然后用户设备根据每个用户标识的比特数,资源分配信息的控制比特数(18比特),以及其他控制信息的比特数得到共享控制信道中控制信令的总比特数,从而可以对其进行解码等操作。 User equipment first receives the common control channel in the system to obtain the number of the current subframe scheduled user, the present embodiment the number of users scheduled in Example 4, and then the user equipment according to the number of control bits the number of bits per user ID, resource assignment information (18 bits), the number of bits, and other control information to obtain the total number of bits in the shared control signaling channel, so that other operations can be decoded. 用户设备检查其标识是否在控制信令的用户标识表(801~804)中,如果表中没有其用户标识,用户停止当前子帧对控制信令的处理;如果表中有其用户标识,用户对应得到其用户标识的索引,假设其索引为2(第二个用户802);用户设备把收到的控制信令中的资源分配信息比特块“001111011011111011”(805)分组,按每三个连续的比特为一组,这样可以分为6组,然后把每组的3个比特映射为2个连续资源块的类型,如图所示,前三个比特“001”(813)映射为两个资源块类型分别为0和1,接下来三个比特“111”(814)映射为两个资源块类型分别为2和1,依此类推,从而综合6组的映射类型得到网络在当前子帧的包含资源块分配类型信息的向量“012110102110”(806);接下来用户遍历这12个资源块类型值,第一个资源块的类型为0(807),表示第一个资源块分配给第一个用户;后两个资 The user equipment identification check whether the user identifier table (801 to 804) in the control signaling, if no other user identification table, the user stops the current sub-frame processing to control signaling; If the table has its own user identifier, the user to obtain the corresponding user ID which is the index, the index is assumed to be 2 (the second user 802); user equipment the resource block allocation information bits of control signaling received "001111011011111011" (805) packets per three consecutive a set of bits, which can be divided into 6 groups and then each group of three bits is mapped as a type 2 consecutive resource blocks, as shown, the first three bits of "001" (813) mapped to two type resource blocks are 0 and 1, the next three bits "111" (814) is mapped to two types of resource blocks 1 and 2 respectively, and so on, so that groups of 6 comprehensive mapping type network in the current subframe to obtain vector "012110102110" (806) comprises type information of resource block assignment; 12 traverse the next user resource block type values, the first type of resource blocks is 0 (807) represents a resource block allocated to the a user; the latter two owned 块的类型分别是1和2(808),表示这两个资源块在当前子帧不分配;然后3个资源块的类型为1、1和0(809),表示这3个资源块分配第二个用户,到此该用户得到网络为其分配了三个资源块(809);然后用户设备进一步分析其他控制信令,并在三个资源块(809)上完成数据的发送或接收。 Block type 1 and 2, respectively (808), which represents two resource blocks not assigned in the current subframe; Type 3 then resource blocks 1, 1, 0 (809), which represents a first resource block assignment 3 two users, the user gets to this three resource blocks (809) the assigned network; then further analysis of other user equipment control signaling, and completes the transmission or reception of data on the three resource blocks (809).

图9所示是实施例一中当资源块个数为奇数时系统生成资源指示信息控制比特的示例,这里假设总资源块个数为11个,发送资源分配信息的控制比特数为(11-1)/2×3+1=16比特。 Figure 9 is an embodiment when the number of resource blocks is an odd number when the indication information generated by the system resource control bits exemplary embodiment illustrated, is assumed here that the total number of resource blocks is 11, the number of control bits for transmission resource allocation information (11- 1) / 2 × 3 + 1 = 16 bits. 首先网络根据用户的CQI等信息分配各个资源块到用户,并按用户在资源块向量中出现的顺序生成用户标识表(901~904);然后网络根据上述定义的资源块类型得到包含各个资源块类型的向量“10210012102”(906);如图所示,前两个资源块分配给第一个用户,所以其资源块类型分别为1和0(907);第3个资源块在当前子帧中不作分配,所以其资源块类型是2(908);接下来两个资源块分配给第二个用户,所以其资源块类型分布为1和0(909);下面的一个资源块分配给第三个用户,所以其资源块类型为0(910);接下来的两个资源块在当前子帧没有分配,所以其资源块类型分别为1和2(911);接下来的两个资源块分配给第四个用户,所以其资源块类型分别为1和0(912);最后一个资源块在当前子帧没有分配,所以其资源块类型为2(913);然后系统根据资源块类型向量“10210012102”(906)生 First, according to a user's network allocates CQI information resource blocks to each user, the user appear in the order in accordance resource block vector to generate a user identifier table (901 to 904); and a network resource blocks obtained comprising the above-defined type resource blocks vector type "10210012102" (906); shown in FIG., the first two resource blocks allocated to a user, the type of resource block 1 and 0, respectively (907); a third resource blocks in the current subframe not be allocated, the resource block type is 2 (908); the next two resource blocks allocated to the second user, the resource block type distribution of 0 and 1 (909); following a resource block allocated to the three users, resource block type 0 (910); the next two resource blocks not assigned in the current subframe, the resource block type 1 and 2, respectively (911); the next two resource blocks it is assigned to a fourth user, so the type of resource blocks 0 and 1, respectively (912); and finally a resource block not allocated in the current subframe, the resource block type is 2 (913); and the system according to a resource block type vector "10210012102" (906) Health 控制信令中需要发送的比特,对于前十个资源块,系统按照表格1中的对应关系把相邻的资源块类型两两映射为三个比特;从左到右,两个资源块类型“10”映射为三个比特“011”(914);两个资源块类型“21”映射为三个比特“111”(915);两个资源块类型“00”映射为三个比特“000”(916);两个资源块类型“12”映射为三个比特“101”(917);两个资源块类型“10”映射为三个比特“011”(918);同时对最后一个资源块,系统按照表格2把其映射为单比特“1”(919),最后系统综合上述比特得到长度为16的比特块“0111110001010111”(920),它就是控制信令中指示资源分配的比特块(905)。 The control signaling bits need to be transmitted for the first ten resource blocks, the system 1 according to the corresponding relationship table of the neighboring resource blocks are mapped to three types twenty-two bits; from left to right, two types of resource blocks " 10 "maps to three bits" 011 "(914); two types of resource blocks" 21 "is mapped to three bits" 111 "(915); two types of resource blocks" 00 "is mapped to three bits" 000 " (916); two types of resource blocks "12" is mapped to three bits "101" (917); two types of resource blocks "10" is mapped to three bits "011" (918); a resource block while the last a system according to table 2 which is mapped to a single bit "1" (919), to give the final system integrated the bit length of 16 bits block "0111110001010111" (920), which is indicated in the control signaling bits allocated resource blocks ( 905). 最后网络在公共控制信道中发射当前子帧调度的用户个数,把包含用户标识表(901~904)与资源分配信息(905)的控制信令在共享控制信道中发送。 Finally, the number of network users transmitting in the current sub-frame scheduled common control channel, the control signaling comprising a user identifier table (901 to 904) and resource allocation information (905) transmitted in the shared control channel.

如图9所示的示意图可以用于说明用户设备的操作。 Schematic diagram shown in FIG. 9 may for explaining operation of the user equipment. 用户设备首先接收公共控制信道得到系统在当前子帧调度的用户数目,本实施例中调度的用户数目为4,然后用户设备根据每个用户标识的比特数,资源分配信息的控制比特数(16比特),以及其他控制信息的比特数得到共享控制信道中控制信令的总比特数,从而可以对其进行解码等操作。 User equipment first receives the common control channel in the system to obtain the number of the current subframe scheduled user, the present embodiment the number of users scheduled in Example 4, and then the user equipment according to the number of control bits the number of bits per user ID, resource assignment information (16 bits), the number of bits, and other control information to obtain the total number of bits in the shared control signaling channel, so that other operations can be decoded. 用户设备检查其标识是否在控制信令的用户标识表(901~904)中,如果表中没有其用户标识,用户停止当前子帧对控制信令的处理;如果表中有其用户标识,用户对应得到其用户标识的索引,假设其索引为2(第二个用户902);用户设备把收到的控制信令中的资源分配信息比特块“0111110001010111”(905)把最后一个比特映射为最后一个资源块的类型,把除最后一个比特以外的其他比特分组,按每三个连续的比特为一组,这样可以分为5组,然后把每组的3个比特映射为2个连续资源块的类型,如图所示,一方面最后一个比特“1”(919)映射为最后一个资源块的类型为2,另一方面前三个比特“011”(914)映射为两个资源块类型分别为1和0,接下来三个比特“111”(915)映射为两个资源块类型分别为2和1,依此类推,从而综合最后一个资源块的类型和5组的映射类型得到网络在 The user equipment identification check whether the user identifier table (901 to 904) in the control signaling, if no other user identification table, the user stops the current sub-frame processing to control signaling; If the table has its own user identifier, the user to obtain the corresponding user ID which is the index, the index is assumed to be 2 (the second user 902); user equipment the resource block allocation information bits of control signaling received "0111110001010111" (905) is mapped to the last bit of the last a type of resource blocks, the other bits except the last packet of a bit per three consecutive bits into a set, which can be divided into 5 groups, then each group of three bits are mapped into two consecutive resource blocks type, as shown, on the one hand the last bit "1" (919) maps to the last block is a resource type 2, on the other hand the first three bits of "011" (914) is mapped to two types of resource blocks 1 and 0, respectively, the next three bits "111" (915) is mapped to two types of resource blocks 1 and 2 respectively, and so on, whereby the last integrated type resource blocks and 5 sets of mapping type network to give in 前子帧的包含资源块分配类型信息的向量“10210012102”(906);接下来用户遍历这12个资源块类型值,前两个资源块的类型为1和0(907),表示前两个资源块分配给第一个用户;下一个资源块的类型是2(908),表示这个资源块在当前子帧不分配;后面两个资源块的类型为1和0(909),表示这两个资源块分配第二个用户,到此该用户得到网络为其分配了三个资源块(909);然后用户设备进一步分析其他控制信令,并在三个资源块(909)上完成数据的发送或接收。 Resource block assignment information comprises a type of front subframe vector "10210012102" (906); the next user to traverse the 12 resource block type values, the first two types of resource blocks is 0 and 1 (907), represents the first two resource blocks assigned to the first user; next resource block type is 2 (908), it indicates that the resource block is not allocated in the current subframe; the latter two types of resource blocks is 0 and 1 (909), represented by two allocated resource blocks the second user, the user gets to this network assigned three resource blocks (909); then further analysis of other user equipment control signaling, and data on a complete three resource blocks (909) transmission or reception.

第三实施例在本实施例中,假设网络通过公共控制信道中传送当前子帧调度的用户个数,并在共享控制信道上发送包括用户标识和资源分配信息的控制信令。 Third Embodiment In the present embodiment, the number of users is assumed that the network transmits the current sub-frame scheduled by the common control channel, and transmitted over a shared control channel comprises control signaling and user identification information of the resource allocation. 并假设系统定义3种资源块类型与实施例一中相同,故略去重复的文字。 And assume that the system defines three kinds of types of resource blocks with a same as in the embodiment, it is omitted repeated text.

按照实施例一种的资源块类型定义,考察3个连续的资源块,其实际可用的类型组合列于表5和表6,分别为21种和13种。 Resource block type definition according to an embodiment of the embodiment, investigated three consecutive resource blocks, the actual available type of composition shown in Table 5 and Table 6, respectively, and 13 to 21 kinds. 表5和表6同时给出从类型组合到数值的映射关系的一个示例。 Tables 5 and 6 also given to one example of the mapping relationship type combination of values. 表7列出了包含最后一个资源块在内的2个连续资源块的可用类型组合(5种),并给出从类型组合到数值的映射关系的一个示例。 Table 7 lists the available types of compositions containing a resource block, including the last two consecutive resource blocks (five kinds), and gives an example of the type of composition to the mapping relationship value.

表5:除最后一个资源块以外的3个连续资源块的可用类型组合 Table 5: combination of three consecutive type available resource blocks except the last one resource block

表6:包含最后一个资源块的3个连续资源块的可用类型组合 Table 6: contains three consecutive resource blocks in the last available resource block type combinations

表7:包含最后一个资源块的2个连续资源块的可用类型组合 Table 7: contains two consecutive resource blocks in the last available resource block type combinations

如图10所示,假设系统资源块总数为12个,并采用每3个连续资源块分组计算实际可用的类型组合,然后用多进制变换的方法得到资源块分配类型信息的比特块,发送资源分配信息的控制比特数为 10, assume that the system is the total number of resource blocks 12, and uses every three consecutive resource block grouping type combination calculation is actually available, then get the resource block assignment bit block type information using multi-band transform, transmission resource allocation information bits of the control number

比特。 Bit. 首先网络根据用户的CQI等信息分配各个资源块到用户,并按用户在资源块向量中出现的顺序生成用户标识表(1001~1004);然后网络根据上述定义的资源块类型得到包含各个资源块类型的向量022110102110(1006);如图所示,第一个资源块分配给第一个用户,所以第一个资源块的类型为0(1007);其后两个资源块在当前子帧中不作分配,所以其资源块类型都是2(1008);接下来三个资源块分配给第二个用户,所以其资源块类型分布为1、1和0(1009);下面的两个资源块分配给第三个用户,所以其资源块类型为1和0(1010);接下来的资源块在当前子帧没有分配,所以其资源块类型为2(1011);最后三个资源块分配给了第四个用户,故其资源块类型分别为1、1和0(1012);然后系统根据资源块类型向量“022110102110”(1006)生成控制信令中需要发送的比特,系统按照表格5和表格6中的对应 First, according to a user's network allocates CQI information resource blocks to each user, the user appear in the order in accordance resource block vector to generate a user identifier table (1001 to 1004); and network resource blocks obtained comprising the above-defined type resource blocks 022110102110 vector type (1006); as shown, a first resource block allocated to a user, a type of the first resource block 0 (1007); thereafter two resource blocks in the current sub-frame is not assigned, the resource block type is 2 (1008); the next three resource blocks allocated to the second user, the resource block type distribution of 0 and 1, 1 (1009); the following two resource blocks assigned to the third user, the type of resource block 1 and 0 (1010); the next resource blocks not assigned in the current subframe, the resource block type is 2 (1011); the last three resource blocks are allocated to the fourth user, so the type of resource blocks are 0 and 1, 1 (1012); and the system according to the bit, the system resource block type vectors "022110102110" (1006) generates a control signaling needs to be transmitted and according to table 5 table 6 corresponding 系把每3个资源块类型映射为对应的数值。 The three lines for each type of resource blocks mapped to corresponding values. 从左到右,三个资源块类型“022”按照表格5映射为数值7(1013);三个资源块类型“110”按照表格5映射为数值11(1014);三个资源块类型“102”按照表格5映射为数值10(1015);最后三个资源块类型“110”按照表格6映射为数值7(1016);最后综合四组资源块映射的数值得到向量“7,11,10,7”(1017);然后把这个向量作为21进制的数值转换为2进制数值“10000111101100011”,得到控制信令中指示资源分配信息的比特块(1005);最后网络在公共控制信道中发射当前子帧调度的用户个数,把包含用户标识表(1001~1004)与资源分配信息(1005)的控制信令在共享控制信道中发送。 From left to right, three types of resource block "022" according to Table 5 is mapped to the value 7 (1013); three resource-block type "110" according to Table 5 is mapped to a value 11 (1014); three resource-block type "102 "according to table 5 is mapped to a value of 10 (1015); the last three resource-block type" 110 "value is mapped according to table 6 7 (1016); comprehensive last four values ​​obtained resource block mapping vector" 7,11,10, 7 "(1017); and this vector as the hexadecimal value 21 is converted binary value of" 10000111101100011 ", to obtain a block of bits (1005) indicating resource allocation control signaling information; final common control channel in the network transmitter the number of the current sub-frame scheduled user, the table containing user identification (1001 to 1004) and transmits the resource allocation information (1005) of the shared control channel in the control signaling.

如图10所示的示意图可以用于说明用户设备的操作。 FIG 10 a schematic view can be shown for explaining operation of the user equipment. 用户设备首先接收公共控制信道得到系统在当前子帧调度的用户数目,本实施例中调度的用户数目为4,然后用户设备根据每个用户标识的比特数,资源分配信息的控制比特数(17比特),以及其他控制信息的比特数得到共享控制信道中控制信令的总比特数,从而可以对其进行解码等操作。 User equipment first receives the common control channel in the system to obtain the number of the current subframe scheduled user, the present embodiment the number of users scheduled in Example 4, and then the user equipment according to the number of control bits the number of bits per user ID, resource assignment information (17 bits), the number of bits, and other control information to obtain the total number of bits in the shared control signaling channel, so that other operations can be decoded. 用户设备检查其标识是否在控制信令的用户标识表(1001~1004)中,如果表中没有其用户标识,用户停止当前子帧对控制信令的处理;如果表中有其用户标识,用户对应得到其用户标识的索引,假设其索引为2(第二个用户1002);用户把控制信令中的17比特资源块分配信息“10000111101100011”(1005)变换成4位21进制的数,从而得到向量“7,11,10,7”(1017);然后用户设备按照表格5和表格6把这4位数值映射为相应的资源块类型,第一个数值7(1013)按照表格5映射为三个资源块的类型为0、2和2,第二个数值11(1014)按照表格5映射为三个资源块的类型为1、1和0,第三个数值10(1015)按照表格5映射为三个资源块的类型为1、0和2,最后一个数值7(1016)按照表格6映射为三个资源块的类型为1、1和0,从而得到包含12个资源块分配类型的向量“022110102110”(1006);接下来用户遍历这12个资 The user equipment identification check whether the user identifier table (1001 to 1004) in the control signaling, if no other user identification table, the user stops the current sub-frame processing to control signaling; If the table has its own user identifier, the user to obtain the corresponding user ID which is the index, the index is assumed to be 2 (second user 1002); the user 17 bits in the control signaling resource block assignment information "10000111101100011" (1005) transformed into 4-bit hexadecimal number 21, whereby the vector "7,11,10,7" (1017); and user equipment in accordance with table 5 and table 6 maps this value of 4 to the corresponding resource block type, a value of 7 (1013) in accordance with the mapping table 5 for the three types of resource blocks 0,2 and 2, a second value 11 (1014) according to table 5 is mapped to three resource blocks of type 1,1 and 0, the third value 10 (1015) in accordance with form 5 mapped to the three types of resource blocks 1,0 and 2, the last value 7 (1016) table 6 according to three types of resource blocks mapped to 0 and 1, 1, to give 12 resource blocks allocation type comprising vector "022110102110" (1006); the next user to traverse the 12 funded 块类型值,第一个资源块的类型为0(1007),表示第一个资源块分配给第一个用户;后两个资源块的类型都是2(1008),表示这两个资源块在当前子帧不分配;然后3个资源块的类型为1、1和0(1009),表示这个3个资源块分配第二个用户,到此该用户得到网络为其分配了三个资源块(1009);然后用户设备进一步分析其他控制信令,并在三个资源块(1009)上完成数据的发送或接收。 Block type values, a type of the first resource block 0 (1007), represents a resource block allocated to a user; the latter two types of resource blocks are 2 (1008), indicates that two resource blocks not assigned in the current subframe; and type 3 resource blocks is 0 and 1, 1 (1009), indicates that three resource blocks allocated a second user, the user gets to this network resource blocks assigned to the three (1009); and further analysis of other user equipment control signaling, and completes the transmission or reception of data on the three resource blocks (1009).

如图11所示,假设系统资源块总数为11个,并采用每3个连续资源块分组计算实际可用的类型组合,注意最后一组资源块只有两个,然后用多进制变换的方法得到资源块分配类型信息的比特块,发送资源分配信息的控制比特数为 11, assume that the system is the total number of resource blocks 11, and uses every three consecutive resource block grouping type combination calculation is actually available, the last group of resource blocks noted that only two, and then obtained by the method of transformation ary resource block assignment bit block type information, the control bit transmission resource allocation information is the number 比特。 Bit. 首先网络根据用户的CQI等信息分配各个资源块到用户,并按用户在资源块向量中出现的顺序生成用户标识表(1101~1104);然后网络根据上述定义的资源块类型得到包含各个资源块类型的向量10210022102(1106);如图所示,前两个资源块分配给第一个用户,所以其资源块类型分别为1和0(1107);第3个资源块在当前子帧中不作分配,所以其资源块类型是2(1108);接下来两个资源块分配给第二个用户,所以其资源块类型分布为1和0(1109);下面的一个资源块分配给第三个用户,所以其资源块类型为0(1110);接下来的两个资源块在当前子帧没有分配,所以其资源块类型都为2(1111);接下来的两个资源块分配给第四个用户,所以其资源块类型分别为1和0(1112);最后一个资源块在当前子帧没有分配,所以其资源块类型为2(1113);然后系统根据资源块类型向量10210022102(1106))生成控 First, according to a user's network allocates CQI information resource blocks to each user, the user appear in the order in accordance resource block vector to generate a user identifier table (1101 to 1104); and network resource blocks obtained comprising the above-defined type resource blocks 10210022102 vector type (1106); the third resource block is not in the current subframe; as shown, the first two resource blocks allocated to a user, the type of resource block 1 and 0, respectively (1107) distribution, so the resource block type is 2 (1108); the next two resource blocks allocated to the second user, the resource block type distribution of 0 and 1 (1109); the following resource block is allocated to a third user, the type of resource block 0 (1110); the next two resource blocks not assigned in the current subframe, the resource block are of type 2 (1111); the next two resource blocks allocated to the fourth user, the resource block types are 1 and 0 (1112); and finally a resource block in the current subframe is not allocated, the resource block type is 2 (1113); and the system according to a resource block type vector 10210022102 (1106) ) generates control 信令中需要发送的比特,系统按照表格5中的对应关系把每3个资源块类型映射为对应的数值,按照表格7中的对应关系把最后2个个资源块类型映射为对应的数值。 Signaling bits need to be transmitted, the system according to the corresponding relationship table 5 in each of the three types are mapped to resource blocks corresponding value in a corresponding relationship table 7 the last two types are mapped to all resource blocks corresponding to the value. 从左到右,三个资源块类型“102”按照表格5映射为数值10(1114);三个资源块类型“100”按照表格5映射为数值8(1115);三个资源块类型“221”按照表格5映射为数值19(1116);最后两个资源块类型“02”按照表格7映射为数值1(1117);最后综合四组资源块映射的数值得到向量“10,8,19,1”(1118);然后把这个向量作为21进制的数值转换为2进制数值“0100010110011010”,得到控制信令中指示资源分配信息的比特块(1105);最后网络在公共控制信道中发射当前子帧调度的用户个数,把包含用户标识表(1101~1104)与资源分配信息(1105)的控制信令在共享控制信道中发送。 From left to right, three types of resource block "102" according to Table 5 is mapped to a value of 10 (1114); three resource-block type "100" according to Table 5 is mapped to a value 8 (1115); three resource-block type "221 "according to table 5 is mapped to a value 19 (1116); the last two types of resource blocks" 02 "in accordance with table 7 to map the value 1 (1117); comprehensive last four values ​​obtained resource block mapping vector" 10,8,19, 1 "(1118); and this vector as the hexadecimal value 21 is converted binary value" 0100010110011010 ", under control signaling indicating resource allocation information bit block (1105); and finally transmitted common control channel network the number of the current sub-frame scheduled user, the table containing user identification (1101 to 1104) and transmits the resource allocation information (1105) of the shared control channel in the control signaling.

如图11所示的示意图可以用于说明用户设备的操作。 Schematic shown in FIG. 11 may for explaining operation of the user equipment. 用户设备首先接收公共控制信道得到系统在当前子帧调度的用户数目,本实施例中调度的用户数目为4,然后用户设备根据每个用户标识的比特数,资源分配信息的控制比特数(16比特),以及其他控制信息的比特数得到共享控制信道中控制信令的总比特数,从而可以对其进行解码等操作。 User equipment first receives the common control channel in the system to obtain the number of the current subframe scheduled user, the present embodiment the number of users scheduled in Example 4, and then the user equipment according to the number of control bits the number of bits per user ID, resource assignment information (16 bits), the number of bits, and other control information to obtain the total number of bits in the shared control signaling channel, so that other operations can be decoded. 用户设备检查其标识是否在控制信令的用户标识表(1101~1104)中,如果表中没有其用户标识,用户停止当前子帧对控制信令的处理;如果表中有其用户标识,用户对应得到其用户标识的索引,假设其索引为2(第二个用户1102);用户把控制信令中的16比特资源块分配信息“0100010110011010”(1105)变换成4位21进制的数,从而得到向量“10,8,19,1”(1118);然后用户设备按照表格5和表格7把这4位数值映射为相应的资源块类型,第一个数值10(1114)按照表格5映射为三个资源块的类型为1、0和2,第二个数值8(1115)按照表格5映射为三个资源块的类型为1、0和0,第三个数值19(1116)按照表格5映射为三个资源块的类型为2、2和1,最后一个数值1(1117)按照表格7映射为两个资源块的类型为0和2,从而得到包含11个资源块分配类型的向量“10210022102”(1106);接下来用户遍历这11个资源块 The user equipment identification check whether the user identifier table (1101 to 1104) in the control signaling, if no other user identification table, the user stops the current sub-frame processing to control signaling; If the table has its own user identifier, the user to obtain the corresponding user ID which is the index, the index is assumed to be 2 (second user 1102); the user to control signaling in the 16-bit resource block assignment information "0100010110011010" (1105) transformed into 4-bit hexadecimal number 21, whereby the vector "10,8,19,1" (1118); and user equipment in accordance with table 5 and table 7 these four values ​​is mapped to the corresponding resource block type, the first value 10 (1114) in accordance with the mapping table 5 for the three types of resource blocks 1,0 and 2, the second number 8 (1115) according to table 5 is mapped to three resource blocks for the type 1,0 and 0, the third value 19 (1116) in accordance with form 5 mapped to the three types of resource blocks 2,2 and 1, the last value 1 (1117) according to table 7 are mapped to two types of resource blocks 0 and 2, comprising 11 to obtain the resource block allocation type vector "10210022102" (1106); the next user to traverse the 11 resource blocks 型值,前两个资源块的类型为1和0(1107),表示第一个资源块分配给第一个用户;下一个资源块的类型是2(1108),表示这两个资源块在当前子帧不分配;后两个资源块的类型为1和0(1109),表示这两个资源块分配第二个用户,到此该用户得到网络为其分配了两个资源块(1109);然后用户设备进一步分析其他控制信令,并在两个资源块(1109)上完成数据的发送或接收。 Type values, the first two types of resource blocks is 0 and 1 (1107), represents a resource block allocated to a user; next resource block type is 2 (1108), indicates that two resource blocks the current subframe is not allocated; the latter two types of resource blocks is 0 and 1 (1109), which represents the two resource blocks allocated a second user, the user gets to this network assigned two resource blocks (1109) ; then further analysis of other user equipment control signaling, and completes the transmission or reception of data on two resource blocks (1109).

第四实施例:在本实施例中,假设网络在共享控制信道上发送包括用户标识和资源分配信息的控制信令,网络在控制信令中固定传送K个用户标识的比特位,也就是说网络在一个子帧中最多支持同时调度K个用户,当一个子帧中调度的用户个数(记为M)小于K时,即M<K,控制信令的用户标识部分的M个位置传送M个用户标识,剩下的KM个位置填充0,这种方法相当于规定了用户标识的值大于0。 Fourth Embodiment: In the present embodiment, assumed that the network transmits on the shared control channel comprises control signaling and user identification information of the resource allocation, the fixed network transmits the K user ID bits in the control signaling, i.e. in one subframe network supports up to K users simultaneously scheduled, the number of the user when scheduling a subframe (denoted as M) is smaller than K, i.e. M <K, M position control signaling is transmitted user identification portion M user identification, filling the remaining positions 0 KM, this method is equivalent to the predetermined value of the user's identity is greater than 0. 这样用户设备不需要预先知道当前子帧调度的用户个数就可以接收控制信令。 Such user equipment does not need to know in advance the number of the current subframe scheduled user can receive control signaling. 本实施例假设系统定义K等于8,当前子帧调度了4个用户,本实施例的其它假设与实施例一相同。 The system of the present embodiment is assumed equal to K defined in embodiment 8, the current sub-frame scheduled four users, other embodiments of the present embodiment is assumed the same one embodiment. 假设总资源块个数为12个,发送资源分配信息的控制比特数为12/2×3=18比特,并假设网络在当前子帧调度了4个用户。 Suppose the total number of resource blocks is 12, the number of control bits transmission resource allocation information is 12/2 × 3 = 18 bits, and assumed that the network in the current subframe four scheduled users.

如图14所示是本实施例中生成资源分配信息比特的示意图。 As shown in FIG. 14 is a schematic diagram of the present embodiment generates the resource allocation information bits embodiment. 网络根据用户的CQI等信息分配各个资源块到用户,并按用户在资源块向量中出现的顺序生成用户标识表(1401~1404);网络根据上述定义的资源块类型得到包含各个资源块类型的向量“022110102110”(1410);如图所示,第一个资源块分配给第一个用户,所以第一个资源块类型为0(1411);其后两个资源块在当前子帧中不作分配,所以其资源块类型都是2(1412);接下来三个资源块分配给第二个用户,所以其资源块类型分别为1、1和0(1413);下面的两个资源块分配给第三个用户,所以其资源块类型为1和0(1414);接下来的资源块在当前子帧没有分配,所以其资源块类型为2(1415);最后三个资源块分配给了第四个用户,故其资源块类型分别为1、1和0(1416);然后系统根据资源块类型向量“022110102110”(1410)生成控制信令中需要发送的比特,系统按照表格1中的对应关系把相邻的资 CQI information network users assigned to the user according to each resource block, and sequentially generating a user identifier table (1401 to 1404) of the user is present in the resource block vector; network resource blocks obtained comprising the above-defined type according to the type of resource blocks vector "022110102110" (1410); as shown, a first resource block allocated to a user, a first type of resource block 0 (1411); thereafter two resource blocks in the current subframe is not the distribution, so the resource block types are 2 (1412); the next three resource blocks allocated to the second user, so its type resource blocks are 0 and 1, 1 (1413); the following two resource blocks allocated a third user, the type of resource block 1 and 0 (1414); the next resource block is not assigned in the current sub-frame, the resource block type is 2 (1415); the last three resource blocks are allocated to the the fourth user, so the type of resource blocks are 0 and 1, 1 (1416); and the system "022110102110" (1410) generates a control signaling bits need to be transmitted according to the resource vectors of the block type, the system according to table 1 the correspondence between the adjacent capital 源块类型两两映射为三个比特。 Source block type twenty-two mapped to three bits. 从左到右,两个资源块类型“02”映射为三个比特“010”(1417);两个资源块类型“21”映射为三个比特“110”(1418);两个资源块类型“10”映射为三个比特“011”(1419);两个资源块类型“10”映射为三个比特“011”(1420);两个资源块类型“21”映射为三个比特“110”(1421);两个资源块类型“10”映射为三个比特“011”(1422);最后综合六组资源块映射的比特得到长度为18的比特块“010110011011110011”(1423),它就是控制信令中指示资源分配信息的比特块(1409);最后网络对用户标识表(1401~1404)通过填充0占满8个用户标识的比特位,并与资源分配信息(1409)一起在共享控制信道中发送。 From left to right, two types of resource blocks "02" is mapped to three bits "010" (1417); two types of resource blocks "21" is mapped to three bits "110" (1418); two types of resource blocks "10" is mapped to three bits "011" (1419); two types of resource blocks "10" is mapped to three bits "011" (1420); two types of resource blocks "21" is mapped to three bits "110 "(1421); two types of resource blocks" 10 "is mapped to three bits" 011 "(1422); final consolidated six groups of bits obtained resource block mapping block 18 bits in length" 010110011011110011 "(1423), which is the control signaling indicates the bit allocation information of resource blocks (1409); and finally network user identifier table (1401 to 1404) occupies 8 bits by filling a user identifier 0, and in a shared resource allocation information (1409) the control channel is sent.

如图14所示的示意图同样可以用于说明用户设备接收控制信令的过程。 Schematic shown in FIG. 14 can also receive control signaling for explaining a process of the user equipment. 因为控制信令中的用户标识表固定占8个用户标识的比特位,与当前子帧调度的用户数目无关,用户设备可以预先知道共享控制信道中的控制信令的总比特数,从而对其进行解码等操作。 Because the control signaling a user identifier table fixed duty eight bits of the user identification, the user regardless of the number of the current subframe scheduling, the user equipment may know in advance the total number of bits in the shared control channel for control signaling, whereby its decoding and other operations. 用户设备检查其标识是否在控制信令的用户标识表(1401~1408)中,如果表中没有其用户标识,用户停止当前子帧对控制信令的处理;如果表中有其用户标识,用户对应得到其用户标识的索引,假设其索引为2(第二个用户1402);用户设备把收到的控制信令中的资源分配信息比特块“010110011011110011”(1409)分组,按每三个连续的比特为一组,这样可以分为6组,然后把每组的3个比特映射为2个连续资源块的类型,如图所示,前三个比特“010”(1417)映射为两个资源块类型分别为0和2,接下来三个比特“110”(1418)映射为两个资源块类型分别为2和1,依此类推,从而综合6组的映射类型得到网络在当前子帧的包含资源块分配类型信息的向量“022110102110”(1410);接下来用户遍历这12个资源块类型值,第一个资源块的类型为0(1411),表示第一个资源块分配给第一个用户;后两 The user equipment identification check whether the user identifier table (1401 to 1408) in the control signaling, if no other user identification table, the user stops the current sub-frame processing to control signaling; If the table has its own user identifier, the user to obtain the corresponding user ID which is the index, the index is assumed to be 2 (second user 1402); the user equipment control signaling resource allocation information in the received block of bits "010110011011110011" (1409) grouped per three consecutive a set of bits, which can be divided into 6 groups and then each group of three bits is mapped as a type 2 consecutive resource blocks, as shown, the first three bits of "010" (1417) mapped to two type resource blocks are 0 and 2, the next three bits "110" (1418) mapped to two types of resource blocks 1 and 2 respectively, and so on, so that groups of 6 comprehensive mapping type network in the current subframe to obtain vector "022110102110" (1410) comprising type information of resource block assignment; 12 traverse the next user resource block type values, a type of the first resource block 0 (1411), represents a resource block allocated to the a user; after two 个资源块的类型都是2(1412),表示这两个资源块在当前子帧不分配;然后3个资源块的类型为1、1和0(1413),表示这3个资源块分配第二个用户,到此该用户得到网络为其分配了三个资源块(1413);然后用户设备进一步分析其他控制信令,并在三个资源块(1413)上完成数据的发送或接收。 Type resource blocks are 2 (1412), indicates that two resource blocks not assigned in the current subframe; and type 3 resource blocks is 0 and 1, 1 (1413), which represents a first resource block assignment 3 two users, the user gets to this three resource blocks (1413) assigned the network; then further analysis of other user equipment control signaling, and completes the transmission or reception of data on the three resource blocks (1413).

第五实施例:在本实施例中,假设网络在共享控制信道上发送包括用户标识和资源分配信息的控制信令,但是不通过公共控制信道传送当前子帧调度的用户个数。 Fifth Embodiment: In the present embodiment, the transmission network comprises control signaling is assumed that the user identification information and resource allocation on the shared control channel, but does not transmit the number of the current subframe scheduled user by the common control channel.

实施例一、二和三中对本发明方法的描述可以适用于这个实施例,其区别在于:1)网络生成控制信令的方法与实施例一、二和三相同,区别在于网络在发送控制信令时,只在共享控制信道中发送用户标识表和资源块分配信息等控制信息;而不在公共控制信道中发射当前子帧调度的用户数目;2)因为用户设备不能预先知道当前子帧调度的用户数目,也就不能知道共享控制信道中控制信令的比特数目,此时用户设备不得不盲检测所有可能调度的用户个数,按照其对应的控制信令的比特数解码共享控制信道并校验。 First embodiment, in the II and III description of the method of the present invention can be applied to this embodiment, except that: 1) the network generates control signaling method same as in Example I, II and III, except that the transmission control signal network when so, the shared control channel only transmits a user identifier table and resource block allocation information and other control information; the number of users without transmitting the current sub-frame scheduled in the common control channel; 2) since the user equipment can not know in advance the current subframe scheduling number of users, it can not know the number of bits in the shared control channel signaling, then the user equipment has to blindly detect possible number of all scheduled users according to the number of bits decoded shared control channel signaling and its corresponding correction experience. 如果按照某个可能用户个数对应的信令比特数解码并校验通过,用户设备认为发现当前子帧调度的用户数,并按照这个用户数按照实施例一、二和三中的方法解析控制信令。 If the check passes and decoded in accordance with a number of signaling bits corresponding to the number of possible users, number of users find the user equipment that is currently scheduled subframe, and the analysis control according to a method, II and III according to this embodiment, the number of users signaling.

Claims (47)

1.一种网络生成控制信令的方法,包括如下步骤:a)网络为各个用户设备分配资源块;b)网络生成包含每个资源块分配类型信息的向量,指示每个资源块的分配状况或者不分配;c)网络把包含各个资源块类型的向量映射为在控制信道中指示资源分配信息的相应比特;d)网络生成完整的控制信令并发送到用户设备。 CLAIMS 1. A method of generating a control signaling network, comprising the steps of: a) for each network resource blocks allocated to the UE; b) generating a network allocation vector for each resource block comprises type information indicating assignment states of individual resource blocks or not assigned; c) comprising the network resource blocks indicate types of vector mapping to resource allocation information in the control channel of the corresponding bit; D) to generate a complete network control signaling sent to the user equipment.
2.根据权利要求1所述的方法,其特征在于所述方法既可以用于网络指配下行资源,又可以用于网络指配上行资源。 2. The method according to claim 1, characterized in that the method may be used to assign downlink resources to the network, and may be used to refer to network resources coupled line.
3.根据权利要求1所述的方法,其特征在于所述方法既可以用于网络指配局部式信道的资源,又可以用于网络指配分布式信道的资源。 3. The method according to claim 1, characterized in that the method may be used to refer to network resources with localized channels, and network resources can be used for distributed channel assignment.
4.根据权利要求1所述的方法,其特征在于在步骤a)中,分配的依据是用户设备的CQI信息。 4. The method according to claim 1, wherein in step a), the distribution is based on the CQI information of the user equipment.
5.根据权利要求1所述的方法,其特征在于在步骤b)中,对除最后一个资源块外的资源块存在三种资源块类型。 5. The method according to claim 1, characterized in that in step b), three types of resource blocks of resource block exists except the last one resource block.
6.根据权利要求1所述的方法,其特征在于在步骤b)中,最后一个资源块存在两种资源块类型。 6. The method according to claim 1, wherein in step b), the last one there are two types of resource blocks of resource block.
7.根据权利要求1所述的方法,其特征在于在步骤b)中,对除第一个资源块外的资源块存在三种资源块类型。 7. The method according to claim 1, characterized in that in step b), three types of resource blocks except the resource blocks for the presence of a first resource block.
8.根据权利要求1所述的方法,其特征在于在步骤b)中,第一个资源块存在两种资源块类型。 8. The method according to claim 1, wherein in step b), there are two types of resource blocks of the first resource block.
9.根据权利要求5所述的方法,其特征在于类型0代表当前资源块分配给一个用户,而下一个资源块不再分配给这个用户,或类型1代表当前资源块分配给一个用户,同时下一个资源块也分配给同一个用户,或类型2代表当前资源块在当前子帧内不做分配。 9. The method as claimed in claim 5, wherein 0 represents the current type of resource blocks allocated to a user, and the next block is a resource not allocated to the user, or a representative of this type of resource blocks allocated to a user, while the next block is also a resource assigned to the same user, or the type of the current resource block represents the current sub frame is not allocated.
10.根据权利要求7所述的方法,其特征在于类型0代表当前资源块分配给一个用户,而前一个资源块不分配给这个用户,或类型1代表当前资源块分配给一个用户,同时前一个资源块也分配给同一个用户,或类型2代表当前资源块在当前子帧内不做分配。 10. The method according to claim 7, wherein 0 represents the current type of resource blocks allocated to a user, but not before a resource block allocated to this user, or type 1 represents the current resource blocks are allocated to a user, while the front a resource block is also assigned to the same user, or type 2 resource blocks in the current representative of the current subframe is not assigned.
11.根据权利要求5所述的方法,其特征在于类型0代表当前资源块分配给一个用户,而下一个资源块不再分配给这个用户,或类型1代表当当前资源块分配给一个用户时,下一个资源块也分配给同一个用户,当当前资源块不作分配时,下一个资源块也不作分配,或类型2代表当前资源块在当前子帧内不做分配,同时下一个资源块分配给某个用户。 11. The method as claimed in claim 5, wherein 0 represents the current type of resource blocks allocated to a user, and the next block is a resource not allocated to this user, or when the current representative of a type of resource blocks allocated to a user , the next block is also a resource assigned to the same user, when the current resource block is not assigned, the next block is not for a resource assignment, or type 2 representing the current block of the current subframe is not the resource allocation, while the lower one resource block allocation to a user.
12.根据权利要求7所述的方法,其特征在于类型0代表当前资源块分配给一个用户,而前一个资源块不分配给这个用户,或类型1代表当当前资源块分配给一个用户时,前一个资源块也分配给同一个用户,当当前资源块不作分配时,前一个资源块也不作分配,或类型2代表当前资源块在当前子帧内不做分配,同时前一个资源块分配给某个用户。 12. The method according to claim 7, wherein 0 represents the current type of resource blocks allocated to a user, while the former is not a resource block allocated to this user, or when the current representative of a type of resource blocks allocated to a user, before a resource block is also assigned to the same user, when the current resource block is not allocated, the previous resource block not allocated for, or represents this type of resource blocks not assigned in the current subframe, a resource block is allocated to the same time the front a user.
13.根据权利要求6或9所述的方法,其特征在于最后一个资源块是类型0或者类型2。 13. The method of claim 6 or claim 9, characterized in that the block is the last resource type 0 or type 2.
14.根据权利要求8或10所述的方法,其特征在于第一个资源块是类型0或者类型2。 14. The method as claimed in claim 8 or 10, wherein the first resource block is a Type 0 or Type 2.
15.根据权利要求6或11所述的方法,其特征在于最后一个资源块是类型0或者类型2。 15. The method of claim 6 or claim 11, characterized in that the block is the last resource type 0 or type 2.
16.根据权利要求8或12所述的方法,其特征在于第一个资源块是类型0或者类型2。 16. The method as claimed in claim 8 or claim 12, wherein the first resource block is a Type 0 or Type 2.
17.根据权利要求1所述的方法,其特征在于在步骤c)中,当资源块总个数为偶数时,假设系统资源块总数为N,把系统中的相邻资源块两两分组,得到N/2组资源块,每组相邻资源块的类型信息集中用三个比特表示。 17. The method according to claim 1, characterized in that in step c), when the total number of resource blocks is an even number, the total number of system resource blocks is assumed to N, the system adjacent resource block pair off to obtain N / 2 groups of resource blocks, each adjacent resource block type information is represented by three bits concentration.
18.根据权利要求17所述的方法,其特征在于综合N/2个组映射的比特,得到代表系统资源块分配信息的比特块,其总比特数为N/2×3。 18. The method according to claim 17, characterized in that the synthesis of N / 2 bit group mapping, obtain the representative system resource block assignment information block of bits, the total number of bits N / 2 × 3.
19.根据权利要求1所述的方法,其特征在于在步骤c)中,当资源块总个数为奇数时,把除最后一个资源块以外的其他相邻资源块两两分组,假设系统资源块总数为N,得到(N-1)/2组资源块,每组相邻资源块的类型信息集中用三个比特表示。 19. The method according to claim 1, characterized in that in step c), when the total number of resource blocks is an odd number, the other adjacent resource blocks except for the last resource block pair off is assumed that system resources the total number of blocks N, obtain / 2 groups (N-1) resource block type information of each of adjacent resource block is represented by three bits concentration.
20.根据权利要求1所述的方法,其特征在于在步骤c)中,当资源块总个数为奇数时,最后一个资源块的类型信息用一个比特表示。 20. The method according to claim 1, characterized in that in step c), when the total number of resource blocks is an odd number, the last type information of resource blocks is indicated by one bit.
21.根据权利要求19或20所述的方法,其特征在于综合(N-1)/2组映射的比特和最后一个资源块映射的比特,得到代表系统资源块分配信息的比特块,其总比特数为(N-1)/2×3+1。 21. A method according to claim 19 or claim 20, characterized in that the bit / 2 comprehensive set of (N-1) bits and the last mapped resource block mapping obtain blocks of bits representative of system resource block assignment information, the total number of bits (N-1) / 2 × 3 + 1.
22.根据权利要求1所述的方法,其特征在于在步骤c)中,当资源块总个数为奇数时,把除第一个资源块以外的其他相邻资源块两两分组,假设系统资源块总数为N,得到(N-1)/2组资源块,每组相邻资源块的类型信息集中用三个比特表示。 22. The method according to claim 1, characterized in that in step c), when the total number of resource blocks is an odd number, in addition to the other adjacent resource blocks of the first resource block pair off, assume that the system the total number of resource blocks is N, to give (N-1) / 2 set of resource blocks, each adjacent resource block type information is represented by three bits concentration.
23.根据权利要求1所述的方法,其特征在于在步骤c)中,当资源块总个数为奇数时,第一个资源块的类型信息用一个比特表示。 23. The method according to claim 1, characterized in that in step c), when the total number of resource blocks is an odd number, the first type information of resource blocks is indicated by one bit.
24.根据权利要求22或23所述的方法,其特征在于综合(N-1)/2组映射的比特和第一个资源块映射的比特,得到代表系统资源块分配信息的比特块,其总比特数为(N-1)/2×3+1。 24. The method of claim 22 or claim 23, characterized in that the synthesis (N-1) / 2 bits and a second group of bits mapping a resource block mapping, obtain blocks of bits representative of the system resource block assignment information, which The total number of bits (N-1) / 2 × 3 + 1.
25.根据权利要求17或19或22所述的方法,其特征在于在相邻两个资源块的类型信息组成的9个组合中去除1个实际不能出现的组合,余下的8个可用组合分别用三比特信息000~111标识。 25. The method of claim 17 or 19 or claim 22, characterized in that a removal composition can not appear in the actual combination of two adjacent nine resource blocks consisting of type information of the remaining eight combinations are available with three bits of identification information 000 to 111.
26.根据权利要求20或23所述的方法,其特征在于最后一个资源块的两种类型分别用一个比特信息0和1标识。 26. The method of claim 20 or claim 23, characterized in that the last two types of resource blocks are represented by a 0 and 1 bit information identification.
27.根据权利要求1所述的方法,其特征在于在步骤c)中,把系统中的资源块按每k个连续资源块分成一组,这样分为 27. A method according to claim 1, characterized in that in step c), the resource block for each system resource of k consecutive blocks into a group, this is divided into 组,其中,设系统中资源块总数为N个。 Group, wherein, provided the total number of system resource blocks into N.
28.根据权利要求27所述的方法,其特征在于当最后一个资源块只有两种类型时,最后一组资源块数目可以不足k个。 28. The method according to claim 27, wherein when a resource block last only two types, the number of resource blocks can be less than the last group of k.
29.根据权利要求27所述的方法,其特征在于当第一个资源块只有两种类型时,第一组资源块数目可以不足k个。 29. The method of claim 27, wherein when the first resource block only two types, the number of resource blocks of the first set of k may be insufficient.
30.根据权利要求27所述的方法,其特征在于除包含最后一个资源块的一组资源块以外的每组相邻k个资源块的实际类型组合的个数为R,它小于k个资源块的最大类型组合个数3k,这些类型组合可以映射到R个数值0~R-1。 30. The method of claim 27, wherein each set of resource blocks other than a last comprising a number of adjacent resource block k actual type of resource blocks is combined R, which is smaller than k resources the maximum number of combinations of the type 3k blocks, combinations of these types can be mapped to a value of R 0 ~ R-1.
31.根据权利要求27所述的方法,其特征在于包含最后一个资源块的一组相邻资源块的实际可用类型组合的个数为Re,Re小于R,同时它小于最大类型组合个数3(ke-1)·2,这些类型组合可以映射到Re个数值0~Re-1,其中,假设其包括ke个资源块。 31. The method according to claim 27, characterized in that the actual number of available types of one set of adjacent resource blocks of resource block containing the last combination of Re, Re is less than R, while it is less than the maximum number of combinations of 3 types of (ke-1) · 2, a combination of these types can be mapped to numerical values ​​Re 0 ~ Re-1, where it is assumed that resource blocks comprising ke.
32.根据权利要求27所述的方法,其特征在于除包含第一个资源块的一组资源块以外的每组相邻k个资源块的实际可用类型组合的个数为R,它小于k个资源块的最大类型组合个数3k,这些类型组合可以映射到R个数值0~R-1。 32. The method according to claim 27, wherein each set of resource other than a resource block comprising a first block adjacent to the actual number of available resource blocks k type combination of R, which is smaller than k largest number of combinations of the type 3k resource blocks, combinations of these types can be mapped to a value of R 0 ~ R-1.
33.根据权利要求27所述的方法,其特征在于包含第一个资源块的一组相邻资源块的实际可用类型组合的个数为Re,Re小于R,同时它小于最大类型组合个数3(ke-1)·2,这些类型组合可以映射到Re个数值0~Re-1,其中,假设其包括ke个资源块。 33. The method according to claim 27, characterized in that the actual number of available resource block types comprises a first set of adjacent resource blocks of a combination of Re, Re is less than R, while it is less than the maximum number of combinations of type 3 (ke-1) · 2, a combination of these types can be mapped to numerical values ​​Re 0 ~ Re-1, where it is assumed that resource blocks comprising ke.
34.根据权利要求27所述的方法,其特征在于生成包含 34. The method of claim 27, wherein the generating comprises 的元素的向量,这个向量可以作为一个R进制的数值转换成二进制数值,从而得到包含资源块分配信息的比特块,其总比特数为 Vector elements, as the vector value converted into a binary hexadecimal value R, to obtain a block of bits containing assignment information of resource blocks, the total number of bits
35.一种用户设备接收控制信令的方法,包括如下步骤:a)用户设备接收控制信令,判断网络是否为其发送控制信令并执行相应的处理;b)用户设备把控制信令中包含资源块分配信息的比特块转换成包含资源块分配类型信息的向量;c)用户设备分析包含资源块分配信息的向量和用户标识组成的表,得到网络分配给其的资源块;d)用户设备在网络分配的资源块上发送或者接收用户数据。 35. A method of receiving user equipment control signaling comprising the steps of: a) receiving a user equipment control signaling, the network determines whether the control signaling for transmission and performs corresponding processing; b) the user equipment control signaling bit block containing the resource block assignment information into a vector containing the resource block allocation type information; c) the user equipment assay comprises resource block allocation vector and user information identification tables to obtain the network resource blocks allocated thereto; D) user transmit or receive device user data on the resource block allocated by the network.
36.根据权利要求35所述的方法,其特征在于在步骤b)中,当系统资源块总数为偶数时,用户设备把收到的控制信令中的资源分配信息比特块分组,按每三个连续的比特为一组,这样可以分别N/2组,然后把每组的3个比特映射为2个连续资源块的类型,从而综合N/2组的映射类型得到网络在当前子帧的包含资源块分配类型信息的向量,其中,系统资源块总数设为N。 36. The method according to claim 35, wherein in step b), when the total number of system resource blocks is an even number, the resource allocation to the user equipment control signaling received block of information bits in the packet, every three successive bit is set, so that each may be N / 2 groups, and each of the three types of bits mapped to two consecutive resource blocks, so that comprehensive map type N / 2 group to obtain the current subframe network vector contains type information of resource block assignment, wherein the total number of resource blocks of the system is set to N.
37.根据权利要求35所述的方法,其特征在于在步骤b)中,当系统资源块总数为奇数时,而且最后一个资源块只有两种可能类型,用户设备把收到的控制信令中的资源分配信息比特块的最后一个比特直接映射为最后一个资源块的分配类型,其中,系统资源块总数设为N。 37. The method according to claim 35, wherein in step b), when the total number of system resource blocks is an odd number, and last only two possible types of resource blocks, the user equipment control signaling received the last bit of a block of information bits of resource allocation is the last allocation direct mapping type resource blocks, wherein the total number of resource blocks in the system is set to N.
38.根据权利要求35所述的方法,其特征在于在步骤b)中,当系统资源块总数为奇数时,用户设备把除最后一个比特以外的其他比特分组,按每三个连续的比特为一组,这样可以分别(N-1)/2组,然后把每组的3个比特映射为2个连续资源块的类型,其中,系统资源块总数设为N。 38. The method according to claim 35, wherein in step b), when the total number of system resource blocks is an odd number, the user equipment to the other bits in the packet except for the last bit, three consecutive bits per a group, which can respectively / 2 groups (N-1), then 3 bits are mapped to two types of each consecutive resource blocks, wherein the total number of resource blocks in the system is set to N.
39.根据权利要求37或38所述的方法,其特征在于综合(N-1)/2组的映射类型和最后一个资源块的分配类型得到网络在当前子帧的包含资源块分配类型信息的向量。 39. The method of claim 37 or claim 38, characterized in that the allocation map type integrated type (N-1) / 2 and the last group of resource blocks allocated in the network to obtain a resource block of the current sub-frame type information vector.
40.根据权利要求35所述的方法,其特征在于在步骤b)中,当系统资源块总数为奇数时,而且第一个资源块只有两种可能类型,用户设备把收到的控制信令中的资源分配信息比特块的第一个比特直接映射为第一个资源块的分配类型,其中,系统资源块总数设为N。 40. The method according to claim 35, wherein in step b), when the total number of system resource blocks is an odd number, and a first resource block may only two types, the user equipment control signaling received first bit allocation information in the resource block of bits is mapped directly to a first resource block allocation type, wherein the total number of resource blocks in the system is set to N.
41.根据权利要求35所述的方法,其特征在于在步骤b)中,当系统资源块总数为奇数时,用户设备把除第一个比特以外的其他比特分组,按每三个连续的比特为一组,这样可以分别(N-1)/2组,然后把每组的3个比特映射为2个连续资源块的类型,其中,系统资源块总数设为N。 41. The method according to claim 35, wherein in step b), when the total number of system resource blocks is an odd number, the user equipment other than the first bit of the other bits in the packet, every three consecutive bits as a group, which can respectively / 2 groups (N-1), then 3 bits are mapped to two types of each consecutive resource blocks, wherein the total number of resource blocks in the system is set to N.
42.根据权利要求40或41所述的方法,其特征在于综合(N-1)/2组的映射类型和第一个资源块的分配类型得到网络在当前子帧的包含资源块分配类型信息的向量。 42. The method of claim 40 or claim 41, characterized in that the allocation type map type / 2 integrated group (N-1) and the first resource block to obtain a network resource block assignment information comprises a type of the current sub-frame vector.
43.根据权利要求35所述的方法,其特征在于在步骤b)中,用户设备把收到的控制信令中的二进制资源分配信息比特块反变换成R进制的数,当变换后的数不足 43. The method according to claim 35, wherein in step b), the user equipment allocation information bit block binary resource control signaling received inverse transform into hexadecimal number R, when transformed insufficient number 位时,N是系统中资源块的总数,其高位补0得到包含 When bits, N is the total number of resource blocks in the system, which comprises a high bit 0 to give 位元素的向量,其中,R是相邻的k个资源块的实际可用类型组合的个数。 Vector bit elements, wherein, R is the actual number of available types of combinations of k adjacent resource blocks.
44.根据权利要求43所述的方法,其特征在于用户设备把向量中的 44. The method according to claim 43, wherein the user equipment vector 个元素分别映射到相应的资源块分配类型,并综合这些映射类型得到表示各个资源块的分配类型的向量。 Elements mapped to respective resource block allocation type, and combination of these types of mapping the type of distribution of the vector to give the respective resource blocks.
45.根据权利要求35所述的方法,其特征在于在步骤c)中,用户设备按顺序分析这个包含资源块分配类型的向量,并排除当前子帧没有被分配的资源块,根据其用户标识的索引找到网络分配给其的若干个连续资源块。 45. The method according to claim 35, wherein in step c), the user equipment in order to analyze this vector contains the resource block allocation type, resource block and exclude the current subframe is not allocated, in accordance with its user identifier find the index which is assigned to the network of a plurality of contiguous resource blocks.
46.一种网络生成控制信令的设备,包括:a)资源块分配信息向量的生成模块,用于网络根据用户的CQI等信息分配各个资源块到用户,并生成包含各个资源块分配信息的向量;b)包含资源块分配信息的比特块生成模块,用于网络根据模块a)中的包含分配信息的向量生成包含资源块分配信息的比特块。 46. ​​A network control signaling generating apparatus, comprising: a) resource block allocation information vector generating module, a network user information such as a CQI according to each resource block allocated to the user, and generates a respective resource block allocation information vector; block of bits b) a resource block allocation information generating module configured to generate a block of bits comprising a network according to a resource block assignment information module vector comprising a) the allocation information.
47.一种用户设备处理控制信令的设备,包括:a)包含资源块分配信息的比特块解析模块,用于用户设备把控制信令中包含资源块分配信息的比特块解析得到包含资源块分配信息的向量;b)资源块分配信息向量解析模块,用于用户设备结合控制信令中的用户标识组成的表分析得到网络分配给其的资源块。 47. A user equipment control signaling processing apparatus, comprising: a) a block of bits resolution module resource block assignment information for the user equipment control signaling comprising a block of bits allocated resource block information obtained by parsing a resource block vector assignment information; b) resource block allocation information vector parsing module, a table for the user equipment control signaling with the user identification component analysis to obtain the network resource blocks allocated to thereto.
CN 200610080002 2006-04-28 2006-04-28 Device and method for allocating channel resource CN101064955A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200610080002 CN101064955A (en) 2006-04-28 2006-04-28 Device and method for allocating channel resource

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200610080002 CN101064955A (en) 2006-04-28 2006-04-28 Device and method for allocating channel resource

Publications (1)

Publication Number Publication Date
CN101064955A true CN101064955A (en) 2007-10-31

Family

ID=38965585

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200610080002 CN101064955A (en) 2006-04-28 2006-04-28 Device and method for allocating channel resource

Country Status (1)

Country Link
CN (1) CN101064955A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101155406B (en) 2006-09-29 2010-10-27 华为技术有限公司 Resource allocation indicating method and device
CN101998649A (en) * 2009-08-06 2011-03-30 宏达国际电子股份有限公司 Method of handling resource assignment and related communication device
CN102113254A (en) * 2008-08-08 2011-06-29 Lg电子株式会社 Method and device for allocating resources in multiple frequency band system
CN102422694A (en) * 2009-05-11 2012-04-18 摩托罗拉移动公司 Method and apparatus for radio resource allocation in an orthogonal frequency division multiplexing communication system
CN101730234B (en) 2008-10-31 2013-01-02 华为技术有限公司 Method for dispatching resource, system and device
CN103096388A (en) * 2011-11-02 2013-05-08 中国移动通信集团辽宁有限公司 Method and device of temporary block flow (TBF) resource allocation
US8614983B2 (en) 2009-01-06 2013-12-24 Huawei Technologies Co., Ltd. Resource allocation method, network device, and wireless system
CN103906072A (en) * 2014-04-24 2014-07-02 上海交通大学 Near-optimal frequency spectrum resource dynamic distributing method based on index mechanism
CN104796901A (en) * 2015-04-21 2015-07-22 上海交通大学 Method for dynamically distributing distributed spectrum resources

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101155406B (en) 2006-09-29 2010-10-27 华为技术有限公司 Resource allocation indicating method and device
CN102113254B (en) * 2008-08-08 2015-05-13 Lg电子株式会社 Method and device for allocating resources in multiple frequency band system
CN102113254A (en) * 2008-08-08 2011-06-29 Lg电子株式会社 Method and device for allocating resources in multiple frequency band system
US8897283B2 (en) 2008-08-08 2014-11-25 Lg Electronics Inc. Method and device for allocating resources in multiple frequency band system
US10039127B2 (en) 2008-08-08 2018-07-31 Lg Electronics Inc. Method and device for allocating resources in multiple frequency band system
CN101730234B (en) 2008-10-31 2013-01-02 华为技术有限公司 Method for dispatching resource, system and device
US8614983B2 (en) 2009-01-06 2013-12-24 Huawei Technologies Co., Ltd. Resource allocation method, network device, and wireless system
CN102422694A (en) * 2009-05-11 2012-04-18 摩托罗拉移动公司 Method and apparatus for radio resource allocation in an orthogonal frequency division multiplexing communication system
CN101998649A (en) * 2009-08-06 2011-03-30 宏达国际电子股份有限公司 Method of handling resource assignment and related communication device
CN101998649B (en) 2009-08-06 2013-12-04 宏达国际电子股份有限公司 Method of handling resource assignment and related communication device
US8767638B2 (en) 2009-08-06 2014-07-01 Htc Corporation Method of handling resource assignment and related communication device
CN103096388A (en) * 2011-11-02 2013-05-08 中国移动通信集团辽宁有限公司 Method and device of temporary block flow (TBF) resource allocation
CN103096388B (en) * 2011-11-02 2015-07-29 中国移动通信集团辽宁有限公司 Tbf resource configuration method, apparatus
CN103906072A (en) * 2014-04-24 2014-07-02 上海交通大学 Near-optimal frequency spectrum resource dynamic distributing method based on index mechanism
CN103906072B (en) * 2014-04-24 2017-08-15 上海交通大学 Based on the dynamic allocation method to achieve near-optimal spectrum resources index mechanism
CN104796901A (en) * 2015-04-21 2015-07-22 上海交通大学 Method for dynamically distributing distributed spectrum resources
CN104796901B (en) * 2015-04-21 2018-04-10 上海交通大学 Implementation of distributed dynamic allocation of spectrum resources

Similar Documents

Publication Publication Date Title
Yin et al. OFDMA: A broadband wireless access technology
Rohling et al. Performance comparison of different multiple access schemes for the downlink of an OFDM communication system
JP5450389B2 (en) Method and apparatus for packet wireless telecommunications
KR101658260B1 (en) Method and system for mapping pilot signals in multi-stream transmissions
KR100606099B1 (en) Method and apparatus for configuration of ack/nack channel in a frequency division multiplexing system
JP3860556B2 (en) The base station apparatus and communication method
RU2689127C2 (en) Downlink control channel signalling in wireless communication systems
JP5073763B2 (en) Transmitting and receiving method and apparatus for control information in a Single Carrier fdma system
CA2922166C (en) Resource allocation
JP5529973B2 (en) harq execution method and apparatus in a wireless communication system
EP3306850A1 (en) Method and apparatus for transmitting and receiving control channels by restricting a set of the control channels in a wireless communication system
KR101248633B1 (en) Resource allocation in cellular communication systems
EP3285418A1 (en) Systems and methods for ofdm channelization
JP5331196B2 (en) Resource allocation signaling method for adjusting the compactness of a cellular multi-carrier system
KR100894142B1 (en) Method and apparatus for resource allocation in a ofdm system
JP6001621B2 (en) Control signaling for the continuous and transmission over non-contiguous frequency bands
JP5406382B2 (en) Method and apparatus for discontinuous uplink resource allocation
KR101390606B1 (en) Resource allocation including a dc sub-carrier in a wireless communication system
CN101156342B (en) Broadcasting service channel and non-broadcasting service channel multiplexing method and device
JP6033921B2 (en) Frequency diverse communication in a wireless communication system
RU2437217C2 (en) Device of basic radio station and method of radio communication used for communication with multiple carriers
EP1974579B1 (en) Localized and distributed transmission
CN102572942B (en) Radio resource assignment in control channel in wireless communication systems
CN101523969B (en) Allocation of control channel for radio resource assignment in wireless communication systems
EP1973262B1 (en) Method for mapping physical downlink control channel to resources and apparatus for transmitting/receiving the mapped physical downlink control in a wireless communication system

Legal Events

Date Code Title Description
C06 Publication
C10 Request of examination as to substance
C02 Deemed withdrawal of patent application after publication (patent law 2001)