CN102291228B - Channel state information feedback and receiving methods and equipment - Google Patents

Channel state information feedback and receiving methods and equipment Download PDF

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CN102291228B
CN102291228B CN 201110234587 CN201110234587A CN102291228B CN 102291228 B CN102291228 B CN 102291228B CN 201110234587 CN201110234587 CN 201110234587 CN 201110234587 A CN201110234587 A CN 201110234587A CN 102291228 B CN102291228 B CN 102291228B
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feedback
transmission point
pmi
cqi
report type
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CN102291228A (en
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张然然
高秋彬
彭莹
陈文洪
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电信科学技术研究院
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Abstract

本发明实施例公开了一种信道状态信息的反馈、接收方法和设备,通过应用本发明实施例的技术方案,终端设备通过支持CoMP传输的周期报告模式向网络侧设备反馈信道状态信息,其中,相应的周期报告模式中包括:用于反馈主传输点秩指示RI的报告类型和用于反馈主传输点信道质量指示CQI和预编码矩阵指示PMI的报告类型;和/或用于反馈非主传输点CQI和PMI的报告类型;和/或用于反馈主传输点的基于RI=1假设的CQI和PMI的报告类型,从而,可支持各种CoMP传输方案。 Example discloses a channel state feedback, receiving method and apparatus information, the technical solutions by the application of the present invention, the terminal device feedback channel state information to the network device by supporting CoMP transmission periodic reporting mode, wherein the present invention, period corresponding reporting modes comprising: a main feedback transmission point rank indication RI report type and a primary transmission point feedback channel quality indicator CQI report type and the precoding matrix indicator PMI; and / or a non-primary feedback transmission point CQI and PMI report type; and / or feedback based on the primary transmission point assuming RI = 1 CQI and PMI report type, and thus, can support various CoMP transmission schemes.

Description

信道状态信息的反馈、接收方法和设备 Channel state feedback, the information receiving method and apparatus

技术领域 FIELD

[0001] 本发明涉及通信技术领域,特别涉及一种信道状态信息的反馈、接收方法和设备。 [0001] The present invention relates to communication technologies, and particularly relates to a feedback method and apparatus for receiving channel state information. 背景技术 Background technique

[0002] LTE-A (Long Term Evolution-Advanced,高级长期演进)系统采用同频组网,在大幅度提高频谱利用率的同时,也会造成小区边缘用户的信号衰落严重,且受到较高的来自其他小区的干扰,因此,若不对信号衰落和干扰问题加以处理,将会严重影响小区边缘用户的体验。 [0002] LTE-A (Long Term Evolution-Advanced, Advanced Long Term Evolution) system uses the same frequency network, a substantial increase in spectral efficiency, it would also result in signal fading cell edge users seriously, and are subject to higher interference from other cells, and therefore, if not processed signal fading and interference problems will seriously affect the cell edge user experience.

[0003] CoMP (Coordinated Multiple Point,多点协作)技术通过引入多小区之间的信息交互和联合传输,可以提高信号质量,且降低小区间干扰,从而大幅度提高小区边缘用户的数据传输性能。 [0003] CoMP (Coordinated Multiple Point, coordinated multipoint) by introducing a technique and the information exchange between the multi-cell joint transmission, the signal quality can be improved, and reduction in the intercell interference, thereby greatly improve data transmission performance of the cell edge users. 其中,多点协作传输方案可分为:DPS (Dynamic Point Selection,动态传输点选择)、CBF (Coordinated BeamForming,协作波束赋形)、JT (Joint Transmission,联合传输)、或者以上3类传输方案的混合方案;例如,DPS和CBF相结合时,主传输点通过动态选择确定,并与非主传输点外的协作传输点之间通过联合调度实现协作波束赋形。 Wherein, coordinated multipoint transmission scheme can be divided into: DPS (Dynamic Point Selection, dynamic transmission point selection), CBF (Coordinated BeamForming, cooperative beamforming), JT (Joint Transmission, joint transmission), or more than three types of transmission schemes mixing scheme; e.g., when combined DPS and CBF, the main transmission point determined by dynamic selection and coordination between the transmission point of the outer main transmission point and non-cooperative beamforming achieved by joint scheduling.

[0004] 在实现本发明的过程中,发明人发现现有技术中至少存在以下问题: [0004] During the implementation of the present invention, the inventor finds at least the following problems in the prior art:

[0005] 现有技术中,并没有结合信道上下行互易性,支持CoMP传输的周期信道状态信息报告模式。 [0005] In the prior art, no binding downlink channel reciprocity, to support CoMP transmission period of the channel state information report mode.

发明内容 SUMMARY

[0006] 本发明实施例提供一种信道状态信息的反馈、接收方法和设备,解决现有的技术中没有针对码本压缩后预编码矩阵指示信息与码本索引之间的对应关系定义的问题。 [0006] An embodiment provides a channel state feedback information reception apparatus and method, solve the problems of the prior art is not present after the compression code for the precoding matrix indicator corresponding relationship between the codebook index information defined in the present invention .

[0007] 为达到上述目的,本发明实施例一方面提供了一种信道状态信息的反馈方法,包括: [0007] To achieve the above object, an aspect of embodiments of the present invention provides a method of channel state feedback information, comprising:

[0008] 终端设备基于信道估计值确定信道状态信息; [0008] The terminal apparatus based on the channel estimation value determined channel state information;

[0009] 所述终端设备利用支持多点协作CoMP传输的周期报告模式反馈所述信道状态信息,其中,所述周期报告模式中包括: [0009] The terminal apparatus supporting a plurality coordinated CoMP transmission mode feedback reporting cycle of the channel state information, wherein said periodic reporting modes comprising:

[0010] 用于反馈主传输点秩指示RI的报告类型和用于反馈主传输点信道质量指示CQI和预编码矩阵PMI的报告类型;和/或, [0010] for the main feedback transmission point rank indication RI report type and a primary transmission point feedback channel quality indicator CQI and PMI reporting precoding matrix type; and / or,

[0011] 用于反馈非主传输点CQI和PMI的报告类型;和/或, [0011] for a non-primary transmission point feedback CQI and PMI report type; and / or,

[0012] 用于反馈主传输点的基于RI=I假设的CQI和PMI的报告类型。 Report Type [0012] for the main transmission point based on feedback RI = I assumed CQI and PMI.

[0013]另一方面,本发明实施例还提供了一种信道状态信息的接收方法,包括: [0013] On the other hand, embodiments of the present invention further provides a method for receiving channel state information, comprising:

[0014] 网络侧设备利用支持多点协作CoMP传输的周期报告模式接收用户设备反馈的信道状态信息;所述周期报告模式中包括:用于反馈主传输点秩指示RI的报告类型和用于反馈主传输点信道质量指示CQI和预编码矩阵PMI的报告类型;和/或用于反馈非主传输点CQI和PMI的报告类型;和/或用于反馈主传输点的基于RI=I假设的CQI和PMI的报告类型;[0015] 所述网络侧设备根据所述信道状态信息进行处理。 [0014] the network side device supporting a plurality CoMP transmission periods coordinated reporting mode user equipment receiving channel state feedback information; the periodic reporting mode, comprising: a main feedback transmission point rank indication RI report type and for feedback main transmission point channel quality indicator CQI report type and the PMI precoding matrix; and / or feedback to a non-primary type report transmission point of CQI and PMI; and / or feedback based on the primary transmission point RI = I assumed CQI and the PMI report type; the [0015] network-side device for processing according to the channel state information.

[0016] 另一方面,本发明实施例还提供了一种终端设备,包括: [0016] On the other hand, embodiments of the present invention further provides a terminal device, comprising:

[0017] 确定模块,用于基于信道估计值确定信道状态信息; [0017] The determining module, based on the channel estimate value determining channel state information;

[0018] 发送模块,用于利用支持多点协作CoMP传输的周期报告模式反馈所述信道状态信息,其中,所述周期报告模式中包括: [0018] transmitting means for supporting a plurality coordinated CoMP transmission mode feedback reporting cycle of the channel state information, wherein said periodic reporting modes comprising:

[0019] 用于反馈主传输点秩指示RI的报告类型和用于反馈主传输点信道质量指示CQI和预编码矩阵PMI的报告类型;和/或, [0019] for the main feedback transmission point rank indication RI report type and a primary transmission point feedback channel quality indicator CQI and PMI reporting precoding matrix type; and / or,

[0020] 用于反馈非主传输点CQI和PMI的报告类型;和/或, [0020] for a non-primary transmission point feedback CQI and PMI report type; and / or,

[0021] 用于反馈主传输点的基于RI=I假设的CQI和PMI的报告类型。 Report Type [0021] for the main transmission point based on feedback RI = I assumed CQI and PMI.

[0022] 另一方面,本发明实施例还提供了一种网络侧设备,至少包括: [0022] On the other hand, embodiments of the present invention also provides a network-side device, comprising at least:

[0023] 接收模块,用于利用支持多点协作CoMP传输的周期报告模式接收用户设备反馈的信道状态信息;所述周期报告模式中包括:用于反馈主传输点秩指示RI的报告类型和用于反馈主传输点信道质量指示CQI和预编码矩阵PMI的报告类型;和/或用于反馈非主传输点CQI和PMI的报告类型;和/或用于反馈主传输点的基于RI=I假设的CQI和PMI的报告类型; [0023] a receiving module configured to support multi-cycle utilizing cooperative CoMP transmission mode reporting channel state information received by the user equipment; and the periodic report mode comprises: a main feedback transmission point rank indication RI report type and with in the main transmission point feedback channel quality indicator CQI report type and the PMI precoding matrix; and / or a non-primary transmission point feedback CQI and PMI report type; based, and / or for the feedback transmission point of the main assumptions RI = I CQI and PMI report type;

[0024] 处理模块,用于根据所述信道状态信息进行处理。 [0024] The processing module, for performing processing according to the channel state information.

[0025] 与现有技术相比,本发明实施例具有以下优点: [0025] Compared with the prior art, embodiments of the present invention has the following advantages:

[0026] 通过应用本发明实施例的技术方案,终端设备通过支持CoMP传输的周期报告模式向网络侧设备反馈信道状态信息,从而,可支持各种CoMP传输方案。 Technical Solution [0026] By applying an embodiment of the present invention, the terminal device feedback channel state information to the network device by supporting CoMP transmission mode reporting period, whereby, CoMP may support various transmission schemes.

附图说明 BRIEF DESCRIPTION

[0027] 为了更清楚地说明本发明的技术方案,下面将对实施例描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。 [0027] In order to more clearly illustrate the technical solutions of the present invention, the drawings will be described below as required in the embodiment briefly introduced hereinafter, in the following description are only some embodiments of the drawings of the present invention, for ordinary skill in the art, without creative efforts, you can obtain other drawings based on these drawings.

[0028]图1为本发明实施例所提出的一种信道状态信息的反馈接收方法的流程示意图; [0028] FIG. 1 is a schematic flow of a method of receiving feedback channel state information according to the proposed embodiment of the invention;

[0029] 图2为本发明实施例所提出的一种终端设备的结构示意图; [0029] FIG. 2 is a schematic configuration of a terminal apparatus according to forth embodiment of the invention;

[0030] 图3为本发明实施例所提出的一种网络侧设备的结构示意图。 [0030] FIG. 3 is a schematic structure of a network-side apparatus according to forth embodiment of the invention.

具体实施方式 Detailed ways

[0031] 发明人在实现本发明的过程中注意到:在实际系统中,一个传输模式可能包括多种传输方案,支持各类传输方案之间的模式切换。 [0031] The inventors have noted that in the process of implementing the present invention: in a practical system, a transmission mode may include a plurality of transmission schemes, various types of transmission between the support mode switching scheme. 为了更好地保证传输性能和系统稳定性,支持CoMP传输的传输模式中往往需要支持向单点传输的切换。 In order to better ensure the transmission performance and system stability, to support CoMP transmission often requires support transmission mode is switched to single-point transmission.

[0032]系统通过配置不同的 CS1-RS (Channel State Information Reference Signal,信道状态信息参考信号)使得UE (User Equipment,终端设备,即终端设备)可以测量各个“传输点”的下行信道。 [0032] system by configuring different CS1-RS (Channel State Information Reference Signal, a channel state information reference signal) so that the UE (User Equipment, a terminal device, i.e. the terminal equipment) may measure the individual "transmission point" downlink channel. 值得注意的是,“传输点”可能并非一个物理的传输点,而可能是一个虚拟的传输点,每个虚拟传输点对应于一个CS1-RS资源,由一个或多个物理的传输点构成。 Notably, "transmission point" may not be a physical transmission point, but may be a virtual transmission point, each virtual transmission point corresponds to a CS1-RS resource composed of one or more physical transmission point.

[0033] 实现下行信道测量后,根据传输方案所需要的信道状态信息进行信息反馈。 [0033] After achieve downlink channel measurement, a feedback information transmission scheme according to the channel state information needed. 各类传输方案需要相应的信道状态信息支持。 Various types of transmission scheme requires the channel state information corresponding support. 比如,DPS需要多个传输点的信道状态信息,或者某一个传输点的信道状态信息和该传输点所对应的CS1-RS索引信息。 For example, DPS requires more transmission points CS1-RS channel state information indexed channel state information and the transmission point information, or the one corresponding to the transmission point. CBF和非相关JT需要主传输点的RI (Rank Indication,秩指示)不受限的信道状态信息和非主传输点的基于RI=I假设的信道状态信息。 CBF and JT needs unrelated primary transmission point RI (Rank Indication, Rank Indication) channel state information is not limited and non-master transmission point RI = I based on channel state information is assumed. 相关JT需要主传输点的RI不受限的信道状态信息,各传输点的RI=I的信道状态信息,以及各传输点的相对相位信息。 JT needs related primary transmission point RI is not limited channel state information, each transmission point RI = I channel state information, and the relative phase information of each transmission point. 所谓主传输点即DPS和CBF中给UE传输数据的传输点,或者JT若回退到单点传输时给UE传输数据的传输点。 The so-called primary transmission point and the transmission point i.e. DPS CBF data are transmitted to the UE, to the UE or JT transmission points transmit data fall back to a single point if the transmission.

[0034] 实际实现时,可以通过分级反馈的方式实现通用反馈,即对测量集合(测量集合是网络为UE配置的一个传输点集合,UE需要观测测量集合内的传输点的信道状态信息,并实现反馈)内的每个传输点反馈单点的信道状态信息,再分别反馈传输点之间的相位信息和/或幅度信息。 [0034] The actual implementation may be achieved by way of hierarchical feedback common feedback, i.e. on measurement set (measurement set is a transmission point network configuration for the UE set, UE needs to observe the channel state information transmission point in the measurement set, and channel state information feedback to achieve single point for each feedback transmission point) within, and then fed back phase information and / or amplitude information between the transmission point. 网络基于这两部分信息合成对测量集合内的传输点到UE的信道状态信息。 Network information based on the channel state information of the two parts of the transmission point in the synthesis of measurement set to the UE.

[0035] 以测量集合包含两个传输点为例,两个传输点UE的信道分别记为和,UE为两个传 [0035] In measurement set comprises two transmission points, for example, channel two transmission points are denoted by the UE and, for the two pass UE

输点分别选择预编码矩阵胃丨和'(这里的预编码矩阵即为信道状态信息),则两个小区间的相位和幅度信息g可以按如下的方式选取: Input points are selected precoding matrix and stomach Shu '(where pre-coding matrix is ​​the channel state information), the two phase and amplitude information of the inter-cell g may be selected in the following manner:

[0036] [0036]

Figure CN102291228BD00111

[0037] 其中,g属于预先定义的码本集合。 [0037] wherein, g belonging to this set of pre-defined codes. 如果胃I和'的列数记为M,则g为MXM的对角矩阵,#=1则^1•退化为一个标量。 If the number of columns in the stomach and I 'is referred to as M, the g is a diagonal matrix MXM, # = 1 ^ 1 • degenerates to a scalar.

[0038] 如果是标量,则其码本集合A可以是16QAM (Quadrature AmplituteModulation,正交幅度调制)星座图中的点: [0038] If it is a scalar, then it may be a codebook set A 16QAM (Quadrature AmplituteModulation, quadrature amplitude modulation) constellation point:

[0039] [0039]

A= -|= {I+J, 1+3/,3+j,3+3j, 1-/,1-3/,3-/,3-3/, - l+j,-l+3j, -3+j, -3+3/, -1-j, -3-3/} A = - | = {I + J, 1 + 3 /, 3 + j, 3 + 3j, 1 - /, 1-3 /, 3 - /, 3-3 /, - l + j, -l + 3j , -3 + j, -3 + 3 /, -1-j, -3-3 /}

[0040] 也可以是QPSK(Quadrature Phase Shift Keying,正交相移键控)星座图中的点: [0040] may be a QPSK (Quadrature Phase Shift Keying, Quadrature Phase Shift Keying) constellation point:

[0041] ^ = + 1-J.-1+上-1-J} [0041] ^ = + 1-J.-1 + a -1-J}

[0042] 上述方案中,UE在反馈时对所有的传输点是同等对待的。 [0042] In the above embodiment, UE feedback when all the transmission points are treated equally. 而实际上,这些传输点的在各种方案中的作用并不相同。 In fact, the role of these points in various transmission schemes are not the same. 在协作调度/波束赋形和动态传输点选择方案中,只有I个点会向UE发送数据,这个传输点的信道信息的精度要求会高于其他的传输点,且该传输点应该可以支持空间复用传输(即允许RANK > I )。 In the coordinated scheduling / beamforming and dynamic transmission point selection scheme, only I points send data to the UE, the accuracy of channel information transmission point required will be higher than other transmission points and the transmission point should be able to support the space complex (i.e., allowing RANK> I) by a transmission. 动态传输点选择方案实际上只需要I个传输点的信道状态信息,为了支持其他的方案,其他传输点的信息也需反馈,但是对动态传输点选择方案的并没有什么意义。 Dynamic transmission point selection scheme actually need only point I transmission channel state information, in order to support other programs, other information transmission points also need feedback, but the dynamic transmission point selection scheme does not make sense. JP方案支持高RANK传输并不会带来明显的性能提升,但是会给反馈带来很高的复杂度,因此,支持JP方案的反馈只需要各个传输点的RANK I的信道状态信息。 JP RANK transmission scheme does not support high significant performance improved, but the feedback will bring high complexity, therefore, support the feedback JP embodiment requires only the I channel state RANK respective transmission point information.

[0043] 此外,在现有LTE (Long Term Evolution,长期演进)系统中,支持两类信道状态信息反馈方式,即基于PUCCH (Physical Uplink Control Channel,物理上行控制信道)的周期反馈和基于I3USCH (Physical Uplink Shared Channel,物理上行共享信道)的非周期信道状态信息反馈。 [0043] Further, in the conventional LTE (Long Term Evolution, LTE) system, supports two types of channel state information feedback scheme, i.e., based on the PUCCH (Physical Uplink Control Channel, physical uplink control channel) based feedback cycle I3USCH ( physical uplink shared channel, physical uplink shared channel) the aperiodic channel state information feedback.

[0044] 如表1所示,在基于PUCCH的周期反馈中,包括4类报告模式(reporting mode),分别为模式1_0,2-0,1-1和2-1 ;如表2所不,各类报告模式一共包括1、la、2、2a、2b、2c、3、4、5、6共10种报告类型(reporting type)。 [0044] As shown in Table 1, the feedback period based on the PUCCH, including four classes report mode (reporting mode), respectively, and a mode 1_0,2-0,1-1 2-1; Table 2 does not, various reports pattern includes a total of 1, la, 2,2a, 2b, 2c, 3,4,5,6 10 report types co (reporting type). 其中,模式1-0和2-0支持不包含PMI反馈的信道状态信息反馈,可以用于TDD系统中的MIMO(Multiple_Input Multiple-Output,多输入多输出)传输;然而,以上报告模式均无法支持CoMP传输。 Wherein the mode 1-0 and 2-0 support the channel state information does not include PMI feedback, the TDD system may be used in MIMO (Multiple_Input Multiple-Output, MIMO) transmission; however, reported above modes are not supported CoMP transmission.

[0045]表1 [0045] TABLE 1

Figure CN102291228BD00121
Figure CN102291228BD00131
Figure CN102291228BD00141

[0050] 基于上述发现,本发明实施例提供一种信道状态信息的反馈方法、接收方法及其设备,UE通过支持CoMP传输的周期报告模式向网络侧设备上报信道状态信息,从而可支持各种CoMP传输方案。 [0050] Based on the above findings, embodiments provide a method for feeding back channel state information, receiving method and apparatus of the present invention, the UE reports the channel state information to the network device by supporting CoMP transmission mode reporting cycle, which can support various CoMP transmission scheme.

[0051] 下面将结合本发明中的附图,对本发明中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明的一部分实施例,而不是全部的实施例。 [0051] The present invention in conjunction with the following drawings, the technical solution of the present invention will be clearly and completely described, obviously, the described embodiments are merely part of embodiments of the present invention rather than all embodiments. 基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。 Based on the embodiments of the present invention, all other embodiments of ordinary skill in the art without any creative effort shall fall within the scope of the present invention. [0052] 本发明实施例提供一种信道状态信息的反馈接收方法(对于UE侧,为反馈信道状态信息,对于网络侧设备,为接收信道状态信息)。 Embodiment [0052] The present invention provides a method for receiving channel state feedback (for the UE side, the feedback channel state information, the network side device, to receive the channel state information) information.

[0053] 如图1所示,为本发明实施例所提出的一种信道状态信息的反馈接收方法的流程示意图,具体包括以下步骤: [0053] FIG. 1, a schematic flowchart of a method for receiving feedback channel state information according to the proposed embodiment of the invention, includes the following steps:

[0054] 步骤S101、UE基于信道估计值确定信道状态信息。 Channel state information [0054] Step S101, UE is determined based on the channel estimation value.

[0055] 步骤S102、UE利用支持CoMP传输的周期报告模式反馈信道状态信息,即UE通过PUCCH信道向网络侧设备(如eNB,基站等)反馈信道状态信息。 [0055] Step S102, the UE using CoMP transmission support periodic reporting mode feedback channel state information, i.e. the UE to the network side device (e.g., the eNB, the base station, etc.) feedback channel state information on the PUCCH channel.

[0056] 其中,所述周期报告模式中包括: [0056] wherein the periodic report mode comprises:

[0057] 用于反馈主传输点RI的报告类型和用于反馈主传输点CQI和PMI的报告类型;和/或, [0057] The main feedback transmission point for the RI report type and a transmission point of the main feedback CQI and PMI report type; and / or,

[0058] 用于反馈非主传输点CQI和PMI的报告类型;和/或, [0058] for a non-primary transmission point feedback CQI and PMI report type; and / or,

[0059] 用于反馈主传输点的基于RI=I假设的CQI和PMI的报告类型。 Report Type [0059] for the main transmission point based on feedback RI = I assumed CQI and PMI.

[0060] 本发明实施例中,为了支持CoMP传输,所设计的周期报告模式中可以包含现有的PUCCH报告类型(Importing Type),也可以包含一些新的报告类型。 [0060] The embodiments of the present invention, to support CoMP transmission, periodic reporting mode may be included in the design of a conventional PUCCH reporting type (Importing Type), may contain some new report types. 因此,对上述的报告类型具体说明如下: Accordingly, the above report type specified as follows:

[0061] 类型一、用于反馈主传输点RI的报告类型和用于反馈主传输点CQI和PMI的报告类型。 [0061] a type, for the main feedback report type transmission point RI of the main transmission point and a feedback CQI and PMI report types.

[0062] 本发明实施例中,在所述用于反馈主传输点RI的报告类型中,还包括主传输点所对应的CS1-RS编号,该CS1-RS编号信息共B比特。 [0062] The embodiments of the present invention, the means for reporting the type of feedback in the main transmission point RI, further comprising a main transmission point corresponding to CS1-RS ID, the total number information CS1-RS B bits.

[0063] 在具体的实施场景中,所述用于反馈主传输点RI的报告类型为LTE/LTE-A PUCCH报告类型3、报告类型5或报告类型6 ;或, [0063] In a specific implementation scenario, the main feedback transmission point for the RI report type LTE / LTE-A PUCCH report type 3, type report reporting type 5 or 6; or,

[0064] 所述用于反馈主传输点RI的报告类型为报告类型3a、报告类型5a、或报告类型6a,其中,报告类型3a、报告类型5a、或报告类型6a为改进的报告类型3、报告类型5或报告类型6。 Report Type [0064] The feedback is used for the primary transmission point RI report type 3a, report type 5a, 6a or report type, wherein the report type 3a, report type 5a, or 6a of an improved type report reporting type 3, report type 5 or type 6 report.

[0065] 其中,所述报告类型3a用于反馈主传输点RI和主传输点所对应的CS1-RS编号,所述报告类型5a用于反馈主传输点R1、第一PMI和主传输点所对应的CS1-RS编号,所述报告类型6a用于反馈主传输点R1、PTI和主传输点所对应的CS1-RS编号。 [0065] wherein said feedback report type 3a for the primary transmission and the main transmission point RI site corresponding to CS1-RS ID, the report type 5a for the main feedback transmission point R1, the first PMI and the main transmission point CS1-RS corresponding number, the feedback reporting type 6a for the primary transmission point R1, PTI and the main transmission point corresponding to CS1-RS number.

[0066] 在具体的实施场景中,用于反馈主传输点CQI和PMI的报告类型具体包括LTE/LTE-A PUCCH报告类型2、报告类型2a、报告类型2b、报告类型2c、报告类型1、和/或报告类型la。 [0066] In a specific implementation scenario for the primary transmission point feedback CQI and PMI report types comprises LTE / LTE-A PUCCH report type 2, report type 2a, type report 2B, 2C report type, report type 1, and / or report type la.

[0067] 进一步的,根据所反馈的内容的差异,可以具体为为以下类型: [0067] Further, according to the content of the fed-back difference, may be embodied as the following types:

[0068] (I)用于反馈主传输点宽带PMI的报告类型。 [0068] (I) for the primary transmission point wideband PMI feedback report types.

[0069] (2)用于反馈主传输点宽带CQI和PMI的报告类型。 [0069] (2) the main transmission point for feedback PMI and the wideband CQI report type.

[0070] (3)用于反馈主传输点子带CQI和PMI的报告类型。 [0070] (3) for primary transmission point with feedback report type of CQI and PMI.

[0071] (4)用于反馈主传输点子带CQI的报告类型。 [0071] (4) for primary transmission feedback idea subband CQI report type.

[0072] 在本发明实施例所提出的技术方案中,所述用于反馈主传输点宽带PMI的报告类型和/或用于反馈主传输点宽带CQI和PMI的报告类型还包括主传输点所对应的CS1-RS编号,该CS1-RS编号信息共B比特。 [0072] In the embodiment of the present invention, the technical solutions proposed in the main transmission point for wideband PMI feedback report type and / or type of report for the primary transmission point feedback PMI and the wideband CQI transmission further includes a main point CS1-RS corresponding number, the total number information CS1-RS B bits.

[0073] 进一步的,根据相应的报告类型中所携带的具体内容,本发明实施例提出以下的报告类型。 [0073] Further, depending on the particular type corresponding to the content carried in the report, an embodiment of the present invention, the following report types.

[0074] 所述用于反馈主传输点宽带PMI的报告类型为报告类型2a_e (改进的报告类型2a),所述报告类型2a-e用于反馈主传输点宽带第一PMI和主传输点所对应的CS1-RS编号。 [0074] The main transmission point feedback for wideband PMI report type report type 2a_e (improved type of report 2a), the report type 2a-e for the primary transmission point feedback PMI and the wideband first primary transmission point CS1-RS corresponding number.

[0075] 所述用于反馈主传输点宽带CQI和PMI的报告类型为报告类型2_e (改进的报告类型2)、报告类型2b_e (改进的报告类型2b)、或报告类型2c_e (改进的报告类型2c)。 [0075] The main transmission point for the feedback PMI and the wideband CQI report type of report type 2_e (modified report type 2), report type 2b_e (improved type of report 2B), or the report type 2c_e (improved type of report 2c).

[0076] 具体的,所述报告类型2-e用于反馈主传输点宽带CQI和PMI,以及主传输点所对应的CS1-RS编号,所述报告类型2b-e用于反馈主传输点宽带CQI和宽带第二PMI,以及主传输点所对应的CS1-RS编号,所述报告类型2c-e用于反馈主传输点宽带CQ1、宽带第一PMI和宽带第二PMI,以及主传输点所对应的CS1-RS编号。 [0076] Specifically, the report type 2-e for main feedback wideband CQI and the PMI transmission point, and a main transmission point corresponding to CS1-RS ID, the report type 2b-e broadband transmission point for the main feedback a second wideband CQI and PMI, and a main transmission point corresponding to CS1-RS ID, the report type 2c-e for feeding the primary transmission point CQ1 is broadband, wideband PMI first and second wideband PMI, and a main transfer point CS1-RS corresponding number.

[0077] 所述用于反馈主传输点子带CQI和PMI的报告类型为报告类型la_e,所述报告类型la-e用于反馈不包含子带位置索引信息的主传输点子带CQI和PMI信息。 [0077] The idea for the primary transmission band CQI feedback and PMI report type report type la_e, the report type la-e idea for feedback does not comprise a primary transmission sub-band location index information with CQI and PMI information.

[0078] 所述用于反馈非主传输点子带CQI的报告类型为报告类型Ι-e,所述报告类型l_e用于反馈不包含子带位置索引信息的主传输点子带CQI信息。 [0078] The main transfer point for non-feedback band CQI report type of report type Ι-e, the report type l_e idea for feedback does not comprise a primary transmission sub-band location index information with CQI information.

[0079] 在实际的应用场景中,上述的各种报告类型中的主传输点CQI和/或PMI,具体为: [0079] In a practical application scenario, the primary transmission point of the various types of CQI reports and / or the PMI, specifically:

[0080] 所述终端设备根据最近一次上报的RI值所确定的CQI和/或PMI值; [0080] The terminal apparatus according to the last reported RI values ​​determined CQI and / or PMI value;

[0081] 如果之前没有RI上报,则为所述终端设备根据基于预设规则确定的RI值所确定的CQI和/或PMI值。 [0081] If there is no previously reported RI, compared with the CQI and / or PMI value determined in accordance with the terminal device is determined based on the RI value preset rule.

[0082] 类型二、用于反馈非主传输点CQI和PMI的报告类型。 [0082] Type II non-primary transmission point for the feedback CQI and PMI report types.

[0083] 在具体的实施场景中,用于反馈非主传输点CQI和PMI的报告类型具体包括以下类型的一种或多种: [0083] In a specific implementation scenario, non-primary transmission point for the feedback CQI and PMI report types comprises one or more of the following types:

[0084] (I)用于反馈非主传输点的基于RI=I假设的宽带CQI和PMI的报告类型,具体为报告类型2d。 [0084] (I) a non-primary transmission point for feedback reports based on the type of assuming RI = I wideband CQI and PMI, 2d particular type of reporting.

[0085] 在具体的实施场景中,在所述用于反馈非主传输点CQI和PMI的报告类型中,还包括所述非主传输点相对主传输点的相位信息,具体为宽带相位信息,每个宽带相位信息的比特数为B9,相应的,所述报告类型2d可以用于反馈非主传输点的基于RI=I假设的宽带CQI和PMI,以及所述非主传输点相对主传输点的宽带相位信息。 [0085] In a specific implementation scenario, the non-feedback type of report for the primary transmission point of CQI and PMI, further comprising a phase information of the non-master transmission point relative to the main transmission point, in particular a broadband phase information, the number of bits of information for each wideband phase B9, accordingly, the feedback report type 2d may be used for non-primary transmission point is assumed based on RI = I wideband CQI and the PMI, and the non-primary transmission point opposite the main transmission point broadband phase information.

[0086] (2)用于反馈非主传输点的基于RI=I假设的子带CQI和PMI的报告类型,具体为报告类型lb。 [0086] (2) a non-primary feedback transmission point is assumed based on RI = I sub-band CQI and PMI report type, specifically report type lb.

[0087] 在具体的实施场景中,在所述用于反馈非主传输点CQI和PMI的报告类型中,还包括所述非主传输点相对主传输点的相位信息,具体为子带相位信息,其与CQI上报的子带位置相同,每个子带相位信息的比特数为B10,相应的,所述报告类型Ib可以用于反馈非主传输点的基于RI=I假设的子带CQI和PMI,以及所述非主传输点相对主传输点的子带相位信息。 [0087] In a specific implementation scenario, the non-feedback type of report for the primary transmission point of CQI and PMI, further comprising a phase information of the non-master transmission point relative to the main transmission point, in particular for the phase information of sub-bands , which is the same as the position of the CQI reported sub-band, the number of bits for each subband is BlO phase information, corresponding to the feedback report type Ib can be used with non-primary transmission point based on the CQI and PMI sub-hypothesis RI = I , relative to the main transmission and a sub transmission point of the main points of the non-band phase information.

[0088] 需要指出的是,在一种情况下,所述报告类型Ib用于反馈不包含子带位置索引信息的非主传输点的基于RI=I假设的子带CQI和PMI或反馈非主传输点的基于RI=I假设的子带CQI和PMI和所述非主传输点相对主传输点的子带相位信息,所述子带CQ1、PMI和/或相位信息所对应的子带位置与之前最近一次反馈的主传输点子带CQI和/或PMI信息所对应的参考频域资源位置相同。 [0088] It is noted that, in one case, a report based on the feedback type Ib RI = I for the assumed sub-band CQI and PMI feedback or non-primary transmission point does not contain a sub-band index information of the position of the non-master subband RI = phase information based on the subband CQI and PMI and the non-primary transmission point relative to the main transmission point of the transmission point I is assumed, and the CQ1 is sub-band, PMI and / or phase information corresponding to the position of the sub-band prior to recent ideas with main transmission feedback CQI and / or PMI information reference corresponding to the same frequency domain resource location.

[0089] 在另一种情况下,所述报告类型Ib包含子带位置索引信息。 [0089] In another case, the report type Ib index information comprises sub-band location.

[0090] 在实际的应用场景中,由于非主传输点对PMI和CQI反馈的量化精度相比主传输点较低,报告类型2d和/或Ib中的PMI/CQI所包含的信息比特数可以少于主传输点中相应天线端口、相应数据层数时的PMI/CQI所包含的信息比特数,即,对非主传输点的CQI量化等级和码本进行压缩,报告类型2d和/或报告类型Ib中的每个码字的CQI信息所包含的信息比特数少于4比特和/或PMI信息选自一个码本子集,所述码本子集是针对非主传输点PMI反馈而设定的。 [0090] In a practical application scenarios, since the transmission point as compared to the non-primary PMI and CQI feedback quantization precision lower main transmission point, 2d type report information bits and / or Ib, the PMI / CQI may be included less than the corresponding main antenna port transmission point, when the number of information bits corresponding data layers PMI / CQI contained, i.e., the CQI quantization level of the transmission point and the non-master codebook compression, 2d report type and / or reporting information bit number of the CQI information of each code word of type Ib contained less than 4 bits and / or PMI information are selected from one codebook subset, said feedback codebook set is provided for non-master transmission point PMI given.

[0091] 如,宽带单码字CQI和子带单码字CQI的比特数分别为BI或B2比特,发送天线数分别为2、4、8的情况下,宽带PMI的比特数分别为B3、B4、B5,子带PMI的比特数分别为B6,B7 和B8。 [0091] The number of single-bit wideband CQI codeword single code word and subband CQI or B2 BI bits, respectively, the number of transmitting antennas, respectively in the case of 2,4,8, wideband PMI, the number of bits are B3, B4 , B5, subband PMI bits respectively B6, B7 and B8.

[0092] 类型三、所述用于反馈主传输点的基于RI=I假设的CQI和PMI的报告类型。 [0092] The three types, the main transmission point for feedback based on the assumption RI = I CQI and PMI report types.

[0093] 在实际的应用场景中,上述类型具体包括以下类型的一种或多种: [0093] In a practical application scenario, the above-described type comprises one or more of the following types:

[0094] (I)用于反馈主传输点的基于RI=I假设的宽带CQI和PMI的报告类型,具体为报告类型2e。 [0094] (I) for feedback of the primary transmission point I is assumed wideband CQI and PMI report type based on the RI =, specifically report type 2e.

[0095] 在具体的实施场景中,所述报告类型2e用于反馈主传输点的基于RI=I假设的宽带CQI和PMI,以及主传输点所对应的CS1-RS编号,该该CS1-RS编号信息共B比特。 CS1-RS ID [0095] In a specific implementation scenario, the report type 2e for feedback based on the primary transmission point RI = I assume wideband CQI and the PMI, and the main transmission point corresponding to that of the CS1-RS a total number B of information bits.

[0096] (2)用于反馈主传输点的基于RI=I假设的子带CQI和PMI的报告类型,具体为报告类型lc。 Report Type [0096] (2) for a main transmission point based on feedback RI = I hypothetical subband CQI and PMI, in particular report type lc.

[0097] 在具体的实施场景中,在一种场景下,所述报告类型Ic用于反馈主传输点的基于RI=I假设的不包含子带位置索引信息的子带CQI和PMI和/或主传输点所对应的CS1-RS编号,该CS1-RS编号信息共B比特,所述子带CQI和PMI信息所对应的子带位置与之前最近一次反馈的主传输点子带CQI和/或PMI信息所对应的参考频域资源位置相同。 [0097] In a specific implementation scenario, in one scenario, the feedback report for Ic subtype primary transmission point based RI = I assumed the position does not comprise a subband with index information CQI and PMI and / or main transmission point corresponding to CS1-RS ID, the CS1-RS total number B of information bits, the subband PMI and CQI information corresponding to the position of the primary transmission sub-band before the last point with feedback CQI and / or PMI reference information corresponding to the same frequency domain resource location.

[0098] 在另一种场景下,所述报告类型Ic包含子带位置索引信息。 [0098] In another scenario, the report type Ic index information comprises sub-band location.

[0099] 具体的,报告类型2e和报告类型Ic中8天线端口的PMI比特数分别为Bll和B12。 [0099] Specifically, PMI report type bit 2e and the report type Ic is the number of antenna ports 8 Bll and B12, respectively.

[0100] 进一步的,在所述终端设备最近一次上报的RI信息为I时,所述终端设备放弃上报报告类型2e和/或报告类型Ic。 [0100] Further, in the terminal equipment last reported RI information I, the report reported by the terminal device type 2e abandon and / or report type Ic.

[0101] 需要说明的是,信道状态信息的上报周期与上报时序偏移量由高层信令进行半静态控制,且上报周期与上报时序偏移量进行独立配置。 [0101] Note that, the channel state information is reported by the reporting cycle timing offsets semi-statically by higher layer control signaling, reporting and the reporting period and the timing offset configured independently. 进一步的,信道状态信息上报内容的不同组合对应不同的报告类型,且不同的报告类型对应不同的优先级;当根据各报告类型的上报周期与上报时序偏移量确定在不同的报告类型之间发生碰撞时,UE选择高优先级的报告类型进行上报。 Further, the channel state information reported by the content of the report corresponding to different combinations of different types, and different types of reports corresponding to a different priority; if a timing offset determination and reporting in accordance with various types of reports reporting period between the different types of reports when a collision occurs, UE select high-priority types of reports to be reported.

[0102] 具体地,一种报告模式包含上述部分报告类型,且所包含的报告类型集合不同时,则为不同的报告模式;在上述新的报告模式中,还可以增加其他的报告类型,且在该报告模式中,各报告类型的上报周期与上报时序偏移量可以由高层信令进行半静态控制,而且其上报周期与上报的时序偏移量可以独立配置。 [0102] Specifically, one report mode comprises the partial report type, report type and at the same time is not included in the set, for the different reporting modes; In the new reporting mode, can also add other types of reports, and in this reporting mode, reporting various types of reports and reporting cycle timing offsets can be semi-statically by higher layer signaling control, and timing offsets reported by the reporting period which can be configured independently. 本发明实施例中,需要预先为新的报告模式中使用的各报告类型分配不同的优先级,并当根据各报告类型的上报周期与时序偏移,确定当不同报告类型之间发生碰撞时,UE需要选择高优先级的报告类型进行上报,且放弃低优先级的报告类型。 Embodiment, each of the different types of reports need to pre-allocate a new reporting model used in the embodiment of the present invention, priority, and when the type of the reports according to the reporting period with the timing offset, to determine when a collision occurs between the different types of reports, UE needs to select high-priority types of reports were submitted to, and give up the low priority report type. [0103] 本发明实施例中,为了保证网络侧设备能够获得下行信道的频率选择性信息,且尽可能保持较低的PUCCH反馈开销,子带上报时可以采用以BP为单位的轮询方式进行、或者以BP为单位进行子带选择的方式进行,且通过L比特的子带索引(subband lable)进行指示。 [0103] embodiment of the present invention, in order to ensure the network-side device can obtain information on a downlink frequency selective channel, PUCCH feedback maintains low overhead as possible, the sub-band may be employed striking polling performed in units of BP or in units of sub-band BP way selection and instruction indexed (subband lable) through the sub-L bits.

[0104] 基于上述情况,本发明实施例提供的报告模式可以如表3所示。 [0104] Based on the above, a reporting mode according to an embodiment of the present invention may be as shown in Table 3.

[0105]表 3 [0105] TABLE 3

[0106] [0106]

Figure CN102291228BD00181
Figure CN102291228BD00191

[0109] 其中,L表示子带位置信息所包含的信息比特数。 [0109] wherein, L represents the number of bits of sub-band information included in the position information.

[0110] 基于上述的UE侧反馈的信道状态信息,在网络侧,还可以包括以下步骤: [0110] Channel state information of the UE based on the feedback side, the network side may further comprise the step of:

[0111] 步骤S103,网络侧设备利用支持CoMP传输的周期报告模式接收UE反馈的信道状态息。 [0111] step S103, the network device uses supporting CoMP transmission period reporting mode UE receiving channel state information feedback.

[0112] 相应的周期报告模式的说明参见前述描述,在此不再重复说明。 [0112] period corresponding reporting mode description see the foregoing description, the description will not be repeated.

[0113] 步骤104,网络侧设备根据信道状态信息进行处理。 [0113] Step 104, the network-side device for processing according to the channel state information. 该处理过程本发明实施例中不再详加赘述。 This process embodiment of the present invention not be further described in detail.

[0114] 与现有技术相比,本发明实施例具有以下优点: [0114] Compared with the prior art, embodiments of the present invention has the following advantages:

[0115] 通过应用本发明实施例的技术方案,终端设备通过支持CoMP传输的周期报告模式向网络侧设备反馈信道状态信息,其中,相应的周期报告模式中包括:用于反馈主传输点秩指示RI的报告类型和用于反馈主传输点信道质量指示CQI和预编码矩阵PMI的报告类型;和/或用于反馈非主传输点CQI和PMI的报告类型;和/或用于反馈主传输点的基于RI=I假设的CQI和PMI的报告类型,从而,可支持各种CoMP传输方案。 Technical Solution [0115] the embodiments of the present invention is applied, a terminal equipment feeds back the channel state information to the network device by supporting CoMP transmission periodic reporting mode, wherein the respective periodic reporting modes comprising: a feedback main transmission point rank indication RI report type and the type of report for the primary transmission point feedback channel quality indicator CQI and the PMI precoding matrix; and / or feedback to a non-primary type report transmission point of CQI and PMI; and / or transmission point for the main feedback based on the type of report RI = I assumed CQI and PMI, whereby, CoMP may support various transmission schemes.

[0116] 为了实现本发明实施例的技术方案,本发明实施例还提出了一种终端设备,其结构示意图如图2所示,具体包括: [0116] To achieve the technical solution of the embodiment of the present invention, embodiments of the present invention further provides a terminal device, a schematic view of the structure shown in Figure 2, comprises:

[0117] 确定模块21,用于基于信道估计值确定信道状态信息; [0117] determination module 21, a channel estimation value is determined based on channel state information;

[0118] 发送模块22,用于利用支持多点协作CoMP传输的周期报告模式反馈所述信道状态信息,其中,所述周期报告模式中包括: [0118] The sending module 22, for supporting a plurality coordinated CoMP transmission mode feedback reporting cycle of the channel state information, wherein said periodic reporting modes comprising:

[0119] 用于反馈主传输点秩指示RI的报告类型和用于反馈主传输点信道质量指示CQI和预编码矩阵PMI的报告类型;和/或, [0119] for the main feedback transmission point rank indication RI report type and a primary transmission point feedback channel quality indicator CQI and PMI reporting precoding matrix type; and / or,

[0120] 用于反馈非主传输点CQI和PMI的报告类型;和/或, [0120] for a non-primary transmission point feedback CQI and PMI report type; and / or,

[0121] 用于反馈主传输点的基于RI=I假设的CQI和PMI的报告类型。 Report Type [0121] for the main transmission point based on feedback RI = I assumed CQI and PMI.

[0122] 其中,所述用于反馈主传输点RI的报告类型为LTE/LTE-A物理上行控制信道PUCCH报告类型3、报告类型5、或报告类型6。 [0122] wherein, for the main feedback report type transmission point RI of LTE / LTE-A PUCCH physical uplink control channel reporting type 3, reported type 5, type 6, or report.

[0123] 在具体的实施场景中,在所述用于反馈主传输点RI的报告类型中,还包括主传输点所对应的信道状态信息参考信号CS1-RS编号。 [0123] In a specific implementation scenario, the report type in the master feedback for the transmission point RI, further comprising a main transmission point corresponding to the channel state information reference signal CS1-RS number.

[0124] 其中,所述用于反馈主传输点RI的报告类型为报告类型3a、报告类型5a、或报告类型6a,所述报告类型3a、用于反馈主传输点RI和主传输点所对应的CS1-RS编号,所述报告类型5a、用于反馈主传输点R1、第一PMI和主传输点所对应的CS1-RS编号,所述报告类型6a用于反馈主传输点R1、预编码类型指示PTI和主传输点所对应的CS1-RS编号。 [0124] wherein, the main transmission point feedback for the RI report type report type 3a, report type 5a, or the report type 6a, the report type 3a, the main feedback for RI transmission point and the corresponding point of the main transmission the CS1-RS ID, the report type 5a, master feedback for the transmission point R1, the first PMI and the main transmission point corresponding to CS1-RS ID, the feedback reporting type 6a for the primary transmission point R1, precoded PTI indicates the type and the main transmission point corresponding to CS1-RS number.

[0125] 另一方面,所述用于反馈主传输点CQI和PMI的报告类型,具体包括: [0125] On the other hand, the main transmission point for the feedback of CQI and PMI report types, comprises:

[0126] 用于反馈主传输点宽带PMI的报告类型;和/或, [0126] for the main transmission point wideband PMI feedback report type; and / or,

[0127] 用于反馈主传输点宽带CQI和PMI的报告类型;和/或, [0127] for the main transmission point feedback PMI and the wideband CQI report type; and / or,

[0128] 用于反馈主传输点子带CQI和PMI的报告类型;和/或, [0128] for the main transmission feedback idea with the CQI and PMI report type; and / or,

[0129] 用于反馈主传输点子带CQI的报告类型。 [0129] report type for transmitting main idea with feedback CQI.

[0130] 具体的,所述用于反馈主传输点CQI和PMI的报告类型为LTE/LTE-A PUCCH报告类型2、报告类型2a、报告类型2b、报告类型2c、报告类型1、和/或报告类型la。 [0130] Specifically, the transmission point for main feedback CQI and PMI report types for LTE / LTE-A PUCCH report type 2, report type 2a, type report 2B, 2C report type, report type 1, and / or report type la.

[0131] 其中,所述用于反馈主传输点宽带PMI的报告类型和/或用于反馈主传输点宽带CQI和PMI的报告类型还包括主传输点所对应的信道状态信息参考信号CS1-RS编号。 [0131] wherein, the main transmission point for wideband PMI feedback report type and / or for the main transmission point feedback PMI and the wideband CQI report types further include a main transmission point corresponding to the channel state information reference signal CS1-RS Numbering. [0132] 所述用于反馈主传输点宽带PMI的报告类型为报告类型2a_e,所述报告类型2a_e用于反馈主传输点宽带第一PMI和主传输点所对应的CS1-RS编号。 [0132] The main transmission point feedback for wideband PMI report type report type 2a_e, the main feedback report type 2a_e transmission point for the first wideband PMI and the main transmission point corresponding to CS1-RS number.

[0133] 所述用于反馈主传输点宽带CQI和PMI的报告类型为报告类型2_e、报告类型2b_e、或报告类型2c_e,所述报告类型2_e用于反馈主传输点宽带CQI和PMI,以及主传输点所对应的CS1-RS编号,所述报告类型2b-e用于反馈主传输点宽带CQI和宽带第二PMI,以及主传输点所对应的CS1-RS编号,所述报告类型2c-e用于反馈主传输点宽带CQ1、宽带第一PMI和宽带第二PMI,以及主传输点所对应的CS1-RS编号。 [0133] The main transmission point for the feedback PMI and the wideband CQI report type of report type 2_e, report type 2b_e, or the report type 2c_e, the main feedback report type 2_e transmission point for wideband CQI and PMI, and the main transmission point corresponding to CS1-RS ID, the report type 2b-e for feeding the primary transmission point a second wideband CQI and the PMI broadband, and a main transmission point corresponding to CS1-RS ID, the report type 2c-e main feedback for wideband transmission point CQ1, a first wideband PMI and a second wideband PMI, and a main transmission point corresponding to CS1-RS number.

[0134] 所述用于反馈主传输点子带CQI和PMI的报告类型为报告类型la_e,所述报告类型la-e用于反馈不包含子带位置索引信息的主传输点子带CQI和PMI信息。 [0134] The idea for the primary transmission band CQI feedback and PMI report type report type la_e, the report type la-e idea for feedback does not comprise a primary transmission sub-band location index information with CQI and PMI information.

[0135] 所述用于反馈非主传输点子带CQI的报告类型为报告类型Ι-e,所述报告类型l_e用于反馈不包含子带位置索引信息的主传输点子带CQI信息。 [0135] The main transfer point for non-feedback band CQI report type of report type Ι-e, the report type l_e idea for feedback does not comprise a primary transmission sub-band location index information with CQI information.

[0136] 其中,所述主传输点CQI和/或PMI,具体为: [0136] wherein, the main transmission point CQI and / or the PMI, specifically:

[0137] 所述终端设备根据最近一次上报的RI值所确定的CQI和/或PMI值; [0137] The terminal apparatus according to the last reported RI values ​​determined CQI and / or PMI value;

[0138] 如果之前没有RI上报,则为所述终端设备根据基于预设规则确定的RI值所确定的CQI和/或PMI值。 [0138] If there is no previously reported RI, compared with the CQI and / or PMI value determined in accordance with the terminal device is determined based on the RI value preset rule.

[0139] 另一方面,所述用于反馈非主传输点CQI和PMI的报告类型,具体包括: [0139] On the other hand, the main transmission point for non-feedback CQI and PMI report types, comprises:

[0140] 用于反馈非主传输点的基于RI=I假设的宽带CQI和PMI的报告类型;和/或, [0140] for non-primary feedback transmission point is assumed based on RI = I wideband CQI and PMI report type; and / or,

[0141] 用于反馈非主传输点的基于RI=I假设的子带CQI和PMI的报告类型; [0141] for non-primary transmission point feedback report type based on the CQI and PMI with RI = I sub-hypothesis;

[0142] 其中,所述用于反馈非主传输点的基于RI=I假设的宽带CQI和PMI的报告类型为报告类型2d ; [0142] wherein the non-primary transmission point for feedback reports based on the type of RI = I assume wideband CQI and PMI report type to 2D;

[0143] 所述用于反馈非主传输点的基于RI=I假设的子带CQI和PMI的报告类型为报告类型lb。 [0143] The non-primary transmission point for feedback reports based on the type of assuming RI = I PMI and subband CQI to report types lb.

[0144] 进一步的,在所述用于反馈非主传输点CQI和PMI的报告类型中,还包括所述非主传输点相对主传输点的相位信息。 [0144] Further, in the non-feedback type of report for the primary transmission point of CQI and PMI, further comprising a phase information of the non-master transmission point relative to the main transmission point.

[0145] 具体的,所述报告类型2d用于反馈非主传输点的基于RI=I假设的宽带CQI和PMI,以及所述非主传输点相对主传输点的宽带相位信息。 [0145] Specifically, the feedback report for a non-primary type 2d broadband transmission point based on the phase information assumed RI = I wideband CQI and the PMI, and the non-primary transmission point relative to the main transmission point.

[0146] 所述报告类型Ib用于反馈非主传输点的基于RI=I假设的子带CQI和PMI,以及所述非主传输点相对主传输点的子带相位信息。 [0146] The feedback reports for a non-primary type Ib based on the transmission point RI = I hypothetical subband CQI and PMI, and the non-primary transmission point relative to the main transmission point information of the sub-band phase.

[0147] 其中,所述报告类型Ib用于反馈不包含子带位置索引信息的非主传输点的基于RI=I假设的子带CQI和PMI或反馈非主传输点的基于RI=I假设的子带CQI和PMI和所述非主传输点相对主传输点的子带相位信息,所述子带CQ1、PMI和/或相位信息所对应的子带位置与之前最近一次反馈的主传输点子带CQI和/或PMI信息所对应的参考频域资源位置相同。 [0147] wherein said feedback report based on a type Ib RI = I hypothetical subband CQI and PMI feedback or non-primary transmission point based on the RI transmission point non-primary sub-band location does not contain information index = I assumed subband information relative to the main phase transmission point subband CQI and PMI and the non-primary transmission point, the CQ1 is sub-band, PMI and / or phase information corresponding to the position of the primary transmission sub-band before the last point with feedback CQI and / or PMI information reference corresponding to the same frequency domain resource location.

[0148] 另一种情况下,所述报告类型Ib包含子带位置索引信息。 [0148] In another case, the report type Ib index information comprises sub-band location.

[0149] 需要指出的是,报告类型2d和/或报告类型Ib中的每个码字的CQI信息所包含的信息比特数少于4比特和/或PMI信息选自一个码本子集,所述码本子集是针对非主传输点PMI反馈而设定的。 [0149] It should be noted that the number of information bits reporting CQI information type 2d and / or Ib report type of each codeword contains fewer than 4 bits and / or PMI information are selected from one codebook subset, the said feedback codebook set is set for non-master transmission point PMI.

[0150] 另一方面,所述用于反馈主传输点的基于RI=I假设的CQI和PMI的报告类型,具体包括:[0151] 用于反馈主传输点的基于RI=I假设的宽带CQI和PMI的报告类型;和/或, [0150] On the other hand, the main transmission point for feedback based on the type of report RI = I assumed CQI and PMI, comprises: [0151] RI = I assumed based on wideband CQI feedback point of the main transmission and PMI report type; and / or,

[0152] 用于反馈主传输点的基于RI=I假设的子带CQI和PMI的报告类型; [0152] for the main transmission point feedback report type based on the CQI and PMI with RI = I sub-hypothesis;

[0153] 其中,所述用于反馈主传输点的基于RI=I假设的宽带CQI和PMI的报告类型为报告类型2e ; [0153] wherein the means for reporting the type assumed based on the RI = I wideband CQI and PMI feedback report to the main transmission point type 2E;

[0154] 所述用于反馈主传输点的基于RI=I假设的子带CQI和PMI的报告类型为报告类型lc。 [0154] The main transmission point for feedback based on assumptions RI = I sub-band CQI and PMI report type of report types lc.

[0155] 具体的,所述报告类型2e用于反馈主传输点的基于RI=I假设的宽带CQI和PMI,以及主传输点所对应的CS1-RS编号。 [0155] Specifically, the main feedback report type 2e for the CS1-RS transmission point number based on the assumption RI = I wideband CQI and the PMI, and the main transmission point corresponds.

[0156] 所述报告类型Ic用于反馈主传输点的基于RI=I假设的不包含子带位置索引信息的子带CQI和PMI和/或主传输点所对应的CS1-RS编号,所述子带CQI和PMI信息所对应的子带位置与之前最近一次反馈的主传输点子带CQI和/或PMI信息所对应的参考频域资源位置相同。 [0156] Ic for the report type based on the feedback of the main transmission point RI = position does not comprise a subband index information I assumed CS1-RS band CQI and PMI number and / or the main transmission point corresponding to the PMI and the subband CQI corresponding to subband information as a position of the main ideas before the most recent feedback transmission band CQI and / or PMI information reference corresponding to the same frequency domain resource location.

[0157] 在另一种实施场景中,所述报告类型Ic包含子带位置索引信息。 [0157] In another embodiment scenario, the report type Ic index information comprises sub-band location.

[0158] 其中,所述发送模块22,具体用于在最近一次上报的RI信息为I时,放弃上报报告类型2e和/或报告类型lc。 [0158] wherein, the sending module 22, specifically to the RI information is reported when the last I, 2e abandon report type reports and / or report types lc.

[0159] 所述信道状态信息的上报周期与上报时序偏移量由高层信令进行半静态控制,且所述上报周期与上报时序偏移量进行独立配置。 [0159] The channel state information is reported by the reporting cycle timing offsets semi-statically by higher layer control signaling, reporting and the reporting period and the timing offset configured independently.

[0160] 其中,所述信道状态信息上报内容的不同组合对应不同的报告类型,且不同的报告类型对应不同的优先级;当根据各报告类型的上报周期与上报时序偏移量确定在不同的报告类型之间发生碰撞时,所述发送模块22,用于选择高优先级的报告类型进行上报。 [0160] wherein, the different combinations of the channel state information reported by the content corresponding to different types of reports, and different priorities of different report type; according to the reports when the type of reporting and the reporting period of the timing offset is determined at different when a collision occurs between the report type, the transmission module 22 for selecting high priority report types to be reported.

[0161] 另一方面,本发明实施例还提供了一种网络侧设备,其结构示意图如图3所示,包括: [0161] On the other hand, embodiments of the present invention further provides a network device, shown in Figure 3 a schematic view of the structure, comprising:

[0162] 接收模块31,用于利用支持多点协作CoMP传输的周期报告模式接收用户设备反馈的信道状态信息;所述周期报告模式中包括:用于反馈主传输点秩指示RI的报告类型和用于反馈主传输点信道质量指示CQI和预编码矩阵PMI的报告类型;和/或用于反馈非主传输点CQI和PMI的报告类型;和/或用于反馈主传输点的基于RI=I假设的CQI和PMI的报告类型; [0162] a receiving module 31, to support multi-cycle utilizing cooperative CoMP transmission mode reported by the user equipment receiving channel state information; and the periodic report mode comprises: a main feedback transmission point rank indication RI report type and a primary transmission point feedback channel quality indicator CQI report type and the PMI precoding matrix; and / or a non-primary transmission point feedback CQI and PMI report type; and / or feedback based on the primary transmission point RI = I assumptions CQI and PMI report type;

[0163] 处理模块32,用于根据所述信道状态信息进行处理。 [0163] The processing module 32, for processing according to the channel state information.

[0164] 其中,在所述用于反馈主传输点RI的报告类型中,还包括主传输点所对应的信道状态信息参考信号CS1-RS编号。 [0164] wherein, in the means for reporting the type of feedback in the main transmission point RI, further comprising a main transmission point corresponding to the channel state information reference signal CS1-RS number.

[0165] 其中,所述用于反馈主传输点CQI和PMI的报告类型,具体包括: [0165] wherein, the main transmission point for the feedback of CQI and PMI report types, comprises:

[0166] 用于反馈主传输点宽带PMI的报告类型;和/或, [0166] for the main transmission point wideband PMI feedback report type; and / or,

[0167] 用于反馈主传输点宽带CQI和PMI的报告类型;和/或, [0167] for the main transmission point feedback PMI and the wideband CQI report type; and / or,

[0168] 用于反馈主传输点子带CQI和PMI的报告类型;和/或, [0168] for the main transmission feedback idea with the CQI and PMI report type; and / or,

[0169] 用于反馈主传输点子带CQI的报告类型。 [0169] report type for transmitting main idea with feedback CQI.

[0170] 其中,所述用于反馈非主传输点CQI和PMI的报告类型,具体包括: [0170] wherein, for the non-primary transmission point feedback CQI and PMI report types, comprises:

[0171] 用于反馈非主传输点的基于RI=I假设的宽带CQI和PMI的报告类型;和/或, [0171] for non-primary feedback transmission point is assumed based on RI = I wideband CQI and PMI report type; and / or,

[0172] 用于反馈非主传输点的基于RI=I假设的子带CQI和PMI的报告类型。 Sub [0172] for non-primary transmission point feedback based on the assumption RI = I-band CQI and PMI report types.

[0173] 在所述用于反馈非主传输点CQI和PMI的报告类型中,还包括所述非主传输点相对主传输点的相位信息。 [0173] In the non-feedback type of report for the primary transmission point of CQI and PMI, further comprising a phase information of the non-master transmission point relative to the main transmission point.

[0174] 其中,所述用于反馈主传输点的基于RI=I假设的CQI和PMI的报告类型,具体包括: [0174] wherein, for the main feedback transmission point RI = report type based on the assumption of CQI and PMI I specifically comprises:

[0175] 用于反馈主传输点的基于RI=I假设的宽带CQI和PMI的报告类型;和/或, [0175] for the main transmission point based on feedback RI = I assume wideband CQI and PMI report type; and / or,

[0176] 用于反馈主传输点的基于RI=I假设的子带CQI和PMI的报告类型。 Sub [0176] for the main transmission point based on feedback RI = I hypothetical band CQI and PMI report types.

[0177] 其中,所述信道状态信息的上报周期与上报时序偏移量由高层信令进行半静态控制,且所述上报周期与上报时序偏移量进行独立配置。 [0177] wherein reporting period of the channel state information reported by the timing offsets semi-statically by higher layer control signaling, reporting and the reporting period and the timing offset configured independently.

[0178] 与现有技术相比,本发明实施例具有以下优点: [0178] Compared with the prior art, embodiments of the present invention has the following advantages:

[0179] 通过应用本发明实施例的技术方案,终端设备通过支持CoMP传输的周期报告模式向网络侧设备反馈信道状态信息,其中,相应的周期报告模式中包括:用于反馈主传输点秩指示RI的报告类型和用于反馈主传输点信道质量指示CQI和预编码矩阵PMI的报告类型;和/或用于反馈非主传输点CQI和PMI的报告类型;和/或用于反馈主传输点的基于RI=I假设的CQI和PMI的报告类型,从而,可支持各种CoMP传输方案。 Technical Solution [0179] the embodiments of the present invention is applied, a terminal equipment feeds back the channel state information to the network device by supporting CoMP transmission periodic reporting mode, wherein the respective periodic reporting modes comprising: a feedback main transmission point rank indication RI report type and the type of report for the primary transmission point feedback channel quality indicator CQI and the PMI precoding matrix; and / or feedback to a non-primary type report transmission point of CQI and PMI; and / or transmission point for the main feedback based on the type of report RI = I assumed CQI and PMI, whereby, CoMP may support various transmission schemes.

[0180] 通过以上的实施方式的描述,本领域的技术人员可以清楚地了解到本发明实施例可以通过硬件实现,也可以借助软件加必要的通用硬件平台的方式来实现。 [0180] By the above described embodiments, those skilled in the art may clearly understand that embodiments of the present invention may be implemented by hardware, may also be implemented by software plus a necessary universal hardware platform. 基于这样的理解,本发明实施例的技术方案可以以软件产品的形式体现出来,该软件产品可以存储在一个非易失性存储介质(可以是⑶-R0M,U盘,移动硬盘等)中,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)执行本发明实施例各个实施场景所述的方法。 Based on such understanding, the technical solutions of the present invention embodiments may be embodied in a software product out, the software product may be stored in a nonvolatile storage medium (which may be ⑶-R0M, U disk, mobile hard disk), and it includes several instructions that enable a computer device (may be a personal computer, a server, or network device) to execute the methods according to embodiments of the present invention scenario.

[0181] 本领域技术人员可以理解附图只是一个优选实施场景的示意图,附图中的模块或流程并不一定是实施本发明实施例所必须的。 [0181] Those skilled in the art will be appreciated that only a preferred embodiment of schematic drawing scene, and modules or processes in the accompanying drawings are not necessarily embodiments of the present invention must embodiment.

[0182] 本领域技术人员可以理解实施场景中的装置中的模块可以按照实施场景描述进行分布于实施场景的装置中,也可以进行相应变化位于不同于本实施场景的一个或多个装置中。 Means [0182] It will be appreciated to those skilled in the scene modules in the apparatus embodiments may be distributed in accordance with embodiments of the scene in the scene embodiment, corresponding changes can also be located in one or more devices according to the present embodiment is different from the scene. 上述实施场景的模块可以合并为一个模块,也可以进一步拆分成多个子模块。 The above-described embodiments of the scene module can be combined into one module, or split into multiple submodules.

[0183] 上述本发明实施例序号仅仅为了描述,不代表实施场景的优劣。 Example No. [0183] of the present invention is merely for description and do not represent embodiments of the merits of the scene.

[0184] 以上公开的仅为本发明实施例的几个具体实施场景,但是,本发明实施例并非局限于此,任何本领域的技术人员能思之的变化都应落入本发明实施例的业务限制范围。 Several scenarios merely specific embodiments of the present invention [0184] above disclosed embodiments, but the embodiments of the present invention is not limited thereto, anyone skilled in the art can think of variations shall fall within the present embodiment of the invention business limits.

Claims (65)

1.一种信道状态信息的反馈方法,其特征在于,至少包括以下步骤: 终端设备基于信道估计值确定信道状态信息; 所述终端设备利用支持多点协作CoMP传输的周期报告模式反馈所述信道状态信息,其中,所述周期报告模式中包括以下报告类型中的至少两种: 用于反馈主传输点秩指示RI的报告类型和用于反馈主传输点信道质量指示CQI和预编码矩阵PMI的报告类型; 用于反馈非主传输点CQI和PMI的报告类型; 用于反馈主传输点的基于RI=I假设的CQI和PMI的报告类型。 A channel state feedback information, characterized in that, at least comprising the steps of: channel state information terminal device is determined based on the channel estimation value; the terminal device using the support period reporting mode coordinated multi-point CoMP transmission feedback the channel status information, wherein, the periodic report mode comprises at least two types of reports: a feedback report type main transmission point rank indication RI the primary transmission point and a feedback channel quality indicator CQI and PMI is a precoding matrix report type; for a non-primary transmission point feedback CQI and PMI report type; feedback for the primary transmission point I assumed CQI and PMI report type based on RI =.
2.如权利要求1所述的方法,其特征在于,所述用于反馈主传输点RI的报告类型为LTE/LTE-A物理上行控制信道PUCCH报告类型3、报告类型5、或报告类型6。 2. The method according to claim 1, characterized in that, for the main feedback report type transmission point RI of LTE / LTE-A PUCCH physical uplink control channel reporting type 3, reported type 5, type 6 or reporting .
3.如权利要求1所述的方法,其特征在于,在所述用于反馈主传输点RI的报告类型中,还包括: 主传输点所对应的信道状态信息参考信号CS1-RS编号。 The method according to claim 1, characterized in that said means for reporting the type of feedback in the main transmission point RI, further comprising: a main transmission point corresponding to the channel state information reference signal CS1-RS number.
4.如权利要求3所述的方法,其特征在于,所述用于反馈主传输点RI的报告类型为报告类型3a、报告类型5a、或报告类型6a,所述报告类型3a用于反馈主传输点RI和主传输点所对应的CS1-RS编号,所述报告类型5a用于反馈主传输点R1、第一PMI和主传输点所对应的CS1-RS编号,所述报告类型6a用于反馈主传输点R1、预编码类型指示PTI和主传输点所对应的CS1-RS编号。 4. The method according to claim 3, wherein the means for reporting the type of feedback is the main transmission point RI report type 3a, report type 5a, or the report type 6a, the main feedback for reporting type 3a RI transmission point and the main transmission point corresponding to CS1-RS ID, the report type 5a for the main feedback transmission point R1, the first PMI and the main transmission point corresponding to CS1-RS number for the report type 6a main feedback transmission point R1, the precoder type indication PTI and the main transmission point corresponding to CS1-RS number.
5.如权利要求1所述的方法,其特征在于,所述用于反馈主传输点CQI和PMI的报告类型,具体包括: 用于反馈主传输点宽带PMI的报告类型;和/或, 用于反馈主传输点宽带CQI和PMI的报告类型;和/或, 用于反馈主传输点子带CQI和PMI的报告类型;和/或, 用于反馈主传输点子带CQI的报告类型。 5. The method according to claim 1, wherein said primary transmission point for feedback CQI and PMI report types, including: a main transmission point wideband PMI feedback report type; and / or with main transmission point to the feedback PMI and the wideband CQI report type; and / or, for the primary transfer point with feedback CQI and PMI report type; and / or for the main transmission feedback idea subband CQI report type.
6.如权利要求5所述的方法,其特征在于,所述用于反馈主传输点CQI和PMI的报告类型为LTE/LTE-A PUCCH报告类型2、报告类型2a、报告类型2b、报告类型2c、报告类型1、和/或报告类型la。 6. The method according to claim 5, characterized in that the primary transmission point for feedback reports CQI and PMI type LTE / LTE-A PUCCH report type 2, report type 2a, type 2B reports, the report type 2C, a report type, and / or report type la.
7.如权利要求5所述的方法,其特征在于,所述用于反馈主传输点宽带PMI的报告类型和/或用于反馈主传输点宽带CQI和PMI的报告类型还包括: 主传输点所对应的信道状态信息参考信号CS1-RS编号。 7. The method according to claim 5, characterized in that, for the main feedback report type transmission point wideband CQI and PMI feedback main transmission point wideband PMI report type and / or further comprising: a main transmission point corresponding to the channel state information reference signal CS1-RS number.
8.如权利要求7所述的方法,其特征在于,所述用于反馈主传输点宽带PMI的报告类型为报告类型2a_e,所述报告类型2a_e用于反馈主传输点宽带第一PMI和主传输点所对应的CS1-RS 编号。 8. The method according to claim 7, wherein said primary transmission point feedback for wideband PMI report type 2a_e report type, the report type 2a_e main feedback for wideband transmission point and the first main PMI transmission point corresponding to CS1-RS number.
9.如权利要求7所述的方法,其特征在于,所述用于反馈主传输点宽带CQI和PMI的报告类型为报告类型2-e、报告类型2b_e、或报告类型2c_e,所述报告类型2_e用于反馈主传输点宽带CQI和PMI,以及主传输点所对应的CS1-RS编号,所述报告类型2b_e用于反馈主传输点宽带CQI和宽带第二PMI,以及主传输点所对应的CS1-RS编号,所述报告类型2c_e用于反馈主传输点宽带CQ1、宽带第一PMI和宽带第二PMI,以及主传输点所对应的CS1-RS编号。 9. The method according to claim 7, wherein said primary transmission point for feedback PMI and the wideband CQI report type of report type 2-e, report type 2b_e, or the report type 2c_e, the report type 2_e main transmission point feedback for wideband CQI CS1-RS and the PMI, and a main number corresponding to the transmission point, the main feedback report type 2b_e transmission point for wideband CQI and the PMI broadband a second, and a main transmission point corresponding to CS1-RS ID, the main feedback report type 2c_e for broadband transmission point CQ1 is, a first wideband PMI and the wideband PMI a second, and a main transmission point corresponding to CS1-RS number.
10.如权利要求5所述的方法,其特征在于,所述用于反馈主传输点子带CQI和PMI的报告类型为报告类型la-e,所述报告类型la-e用于反馈不包含子带位置索引信息的主传输点子带CQI和PMI信息。 10. The method according to claim 5, wherein the means for reporting feedback type primary transmission band CQI and PMI idea of ​​report types la-e, the report type la-e does not include a sub-feedback position with the main transmission point index information with CQI and PMI information.
11.如权利要求5所述的方法,其特征在于,所述用于反馈非主传输点子带CQI的报告类型为报告类型Ι-e,所述报告类型Ι-e用于反馈不包含子带位置索引信息的主传输点子带CQI信息。 11. The method according to claim 5, characterized in that the primary transmission point for non-feedback band CQI report type of report type Ι-e, the report type Ι-e does not comprise a sub-band feedback the main point position index information transmission band CQI information.
12.如权利要求2至11中任一项所述的方法,其特征在于,所述主传输点CQI和/或PMI值,具体为: 所述终端设备根据最近一次上报的RI值所确定的CQI和/或PMI值; 如果之前没有RI上报,则为所述终端设备根据基于预设规则确定的RI值所确定的CQI和/或PMI值。 12. The method of one of claims 2 to 11 claims, characterized in that the main transmission point CQI and / or PMI value, specifically: the terminal device is determined according to the RI of the last reported CQI and / or PMI value; if not previously reported RI, compared with the CQI and / or PMI value determined in accordance with the terminal device is determined based on the RI value preset rule.
13.如权利要求1所述的方法,其特征在于,所述用于反馈非主传输点CQI和PMI的报告类型,具体包括: 用于反馈非主传输点的基于RI=I假设的宽带CQI和PMI的报告类型;和/或, 用于反馈非主传输点的基于RI=I假设的子带CQI和PMI的报告类型; 其中,所述用于反馈非主传输点的基于RI=I假设的宽带CQI和PMI的报告类型为报告类型2d ; 所述用于反馈非主传输点的基于RI=I假设的子带CQI和PMI的报告类型为报告类型Ib0 13. The method according to claim 1, wherein said transmission point for a non-primary feedback CQI and PMI report types, comprises: a feedback assuming RI = I based wideband CQI transmission point non-primary and PMI report type; and / or, for non-primary feedback report is based on the type of transmission point RI = I hypothetical subband CQI and PMI; wherein said transmission point for a non-primary feedback based on assumptions RI = I wideband CQI and PMI report type 2D report type; non-primary means for feedback-based transmission point RI = I hypothetical subband CQI and PMI report type report type Ib0
14.如权利要求13所述的方法,其特征在于,在所述用于反馈非主传输点CQI和PMI的报告类型中,还包括: 所述非主传输点相对主传输点的相位信息。 14. The method according to claim 13, wherein, in the non-feedback type of report for the primary transmission point of CQI and PMI, further comprising: a phase information relative to the main transmission point of the transmission point non-primary.
15.如权利要求14所述的方法,其特征在于,所述报告类型2d用于反馈非主传输点的基于RI=I假设的宽带CQI和PMI,以及所述非主传输点相对主传输点的宽带相位信息。 15. The method according to claim 14, wherein the report is based on assuming RI = I wideband CQI and the PMI, and the non-primary transmission point relative to the main transmission point 2d feedback type non-primary transfer point broadband phase information.
16.如权利要求14所述的方法,其特征在于,所述报告类型Ib用于反馈非主传输点的基于RI=I假设的子带CQI和PMI,以及所述非主传输点相对主传输点的子带相位信息。 16. The method according to claim 14, wherein the report is based on assuming RI = I subband CQI and the PMI, and the non-primary feedback transmission point for a non-primary type Ib transmission point relative to the main transmission quantum dots with the phase information.
17.如权利要求13或16所述的方法,其特征在于,所述报告类型Ib用于反馈不包含子带位置索引信息的非主传输点的基于RI=I假设的子带CQI和PMI或反馈非主传输点的基于RI=I假设的子带CQI和PMI和所述非主传输点相对主传输点的子带相位信息,所述子带CQ1、PMI和/或相位信息所对应的子带位置与之前最近一次反馈的主传输点子带CQI和/或PMI信息所对应的参考频域资源位置相同。 17. The method of claim 13 or claim 16, wherein said feedback reports for a non-primary type Ib transmission point does not contain a sub-band index information based on the position RI = I hypothetical subband CQI and PMI or feedback transmission point non-primary subband based on the phase information RI = subband CQI and PMI and the non-primary transmission point relative to the main transmission point I is assumed, the CQ1 is sub-band, PMI and / or phase information corresponding to the sub- with the position of their last primary transfer point with feedback CQI and / or PMI information reference corresponding to the same frequency domain resource location.
18.如权利要求13所述的方法,其特征在于,所述报告类型Ib包含子带位置索引信息。 18. The method according to claim 13, wherein said report type Ib index information comprises sub-band location.
19.如权利要求13所述的方法,其特征在于,报告类型2d和/或报告类型Ib中的每个码字的CQI信息所包含的信息比特数少于4比特和/或PMI信息选自一个码本子集,所述码本子集是针对非主传输点PMI反馈而设定的。 19. The method according to claim 13, characterized in that the number of information bits reporting CQI information type 2d and / or Ib report type of each codeword contains fewer than 4 bits and / or PMI information selected codebook sub-set of the codebook subset is non-master transmission point for the PMI feedback is set.
20.如权利要求1所述的方法,其特征在于,所述用于反馈主传输点的基于RI=I假设的CQI和PMI的报告类型,具体包括: 用于反馈主传输点的基于RI=I假设的宽带CQI和PMI的报告类型;和/或, 用于反馈主传输点的基于RI=I假设的子带CQI和PMI的报告类型;其中,所述用于反馈主传输点的基于RI=I假设的宽带CQI和PMI的报告类型为报告类型2e ; 所述用于反馈主传输点的基于RI=I假设的子带CQI和PMI的报告类型为报告类型lc。 20. The method according to claim 1, wherein said primary transmission point for feedback based on the type of report RI = I assumed CQI and PMI, comprises: a main transmission point based on feedback RI = I assume the wideband CQI report type and PMI; and / or sub-transmission point for the main feedback based on assumptions with RI = I CQI and PMI report type; wherein the feedback for the primary transmission point based RI = I assumed wideband CQI and PMI report type report type 2E; for the primary transmission point feedback report type band CQI and PMI report type is based on the RI = I lc sub-hypothesis.
21.如权利要求20所述的方法,其特征在于,所述报告类型2e用于反馈主传输点的基于RI=I假设的宽带CQI和PMI,以及主传输点所对应的CS1-RS编号。 21. The method according to claim 20, wherein said report type number 2e CS1-RS transmission point for the main feedback based on assumptions RI = I wideband CQI and the PMI, and the main transmission point corresponds.
22.如权利要求20所述的方法,其特征在于,所述报告类型Ic用于反馈主传输点的基于RI=I假设的不包含子带位置索引信息的子带CQI和PMI和/或主传输点所对应的CS1-RS编号,所述子带CQI和PMI信息所对应的子带位置与之前最近一次反馈的主传输点子带CQI和/或PMI信息所对应的参考频域资源位置相同。 22. The method according to claim 20, wherein said report type Ic for the primary transmission point based on feedback RI = position does not comprise a subband index information I hypothetical band CQI and PMI and / or master transmission point corresponding to CS1-RS number, the PMI and the subband CQI corresponding to subband information as a position of the main ideas before the most recent feedback transmission band CQI and / or PMI information reference corresponding to the same frequency domain resource location.
23.如权利要求20所述的方法,其特征在于,所述报告类型Ic包含子带位置索引信息。 23. The method according to claim 20, wherein said report type Ic index information comprises sub-band location.
24.如权利要求20所述的方法,其特征在于,在所述终端设备最近一次上报的RI信息为I时,所述终端设备放弃上报报告类型2e和/或报告类型lc。 24. The method according to claim 20, wherein the report type 2e abandoned reports and / or report type in the terminal equipment lc last reported RI information is I, the terminal device.
25.如权利要求1-11、13-16、18-24中任一项所述的方法,其特征在于,所述信道状态信息的上报周期与上报时序偏移量由高层信令进行半静态控制,且所述上报周期与上报时序偏移量进行独立配置。 25. A method as claimed in any one of claim 1-11,13-16,18-24, wherein the reporting period of the channel state information reported by the timing offsets semi-statically by higher layer signaling controlling, and reporting and the reporting period timing offsets configured independently.
26.如权利要求25所述的方法,其特征在于,所述信道状态信息上报内容的不同组合对应不同的报告类型,且不同的报告类型对应不同的优先级; 当根据各报告类型的上报周期与上报时序偏移量确定在不同的报告类型之间发生碰撞时,所述终端设备选择高优先级的报告类型进行上报。 26. The method according to claim 25, wherein the channel state information corresponding to different combinations of different types of reports reported by the content, and different types of reports corresponding to different priority; when the reports according to the type of reporting period and reporting timing offsets is determined that a collision occurs between the different report types, the terminal device selects a high priority report types to be reported.
27.一种信道状态信息的接收方法,其特征在于,至少包括以下步骤: 网络侧设备利用支持多点协作CoMP传输的周期报告模式接收用户设备反馈的信道状态信息;所述周期报告模式中包括以下报告类型中的至少两种:用于反馈主传输点秩指示RI的报告类型和用于反馈主传输点信道质量指示CQI和预编码矩阵PMI的报告类型;用于反馈非主传输点CQI和PMI的报告类型;用于反馈主传输点的基于RI=I假设的CQI和PMI的报告类型; 所述网络侧设备根据所述信道状态信息进行处理。 27. A method for receiving channel state information, characterized in that, at least comprising the steps of: supporting a plurality network devices CoMP transmission periods coordinated reporting mode user equipment receiving channel state feedback information; the periodic reporting mode comprises at least two of the following report types: a main feedback transmission point rank indication RI report type and a primary transmission point feedback channel quality indicator CQI report type and PMI precoding matrix; a CQI feedback transmission point and a non-primary PMI report type; a transmission point based on a main feedback RI = I assumed CQI and PMI report type; the network side device for processing according to the channel state information.
28.如权利要求27所述的方法,其特征在于,在所述用于反馈主传输点RI的报告类型中,还包括: 主传输点所对应的信道状态信息参考信号CS1-RS编号。 28. The method according to claim 27, characterized in that said means for reporting the type of feedback in the main transmission point RI, further comprising: a main transmission point corresponding to the channel state information reference signal CS1-RS number.
29.如权利要求27所述的方法,其特征在于,所述用于反馈主传输点CQI和PMI的报告类型,具体包括: 用于反馈主传输点宽带PMI的报告类型;和/或, 用于反馈主传输点宽带CQI和PMI的报告类型;和/或, 用于反馈主传输点子带CQI和PMI的报告类型;和/或, 用于反馈主传输点子带CQI的报告类型。 29. The method according to claim 27, wherein said primary transmission point for feedback CQI and PMI report types, including: a main transmission point wideband PMI feedback report type; and / or with main transmission point to the feedback PMI and the wideband CQI report type; and / or, for the primary transfer point with feedback CQI and PMI report type; and / or for the main transmission feedback idea subband CQI report type.
30.如权利要求27所述的方法,其特征在于,所述用于反馈非主传输点CQI和PMI的报告类型,具体包括: 用于反馈非主传输点的基于RI=I假设的宽带CQI和PMI的报告类型;和/或, 用于反馈非主传输点的基于RI=I假设的子带CQI和PMI的报告类型。 30. The method according to claim 27, wherein said transmission point for a non-primary feedback CQI and PMI report types, comprises: a feedback assuming RI = I based wideband CQI transmission point non-primary and PMI report type; and / or, for non-primary feedback report type based on the transmission point of assuming RI = I subband CQI and PMI.
31.如权利要求27所述的方法,其特征在于,所述用于反馈主传输点的基于RI=I假设的CQI和PMI的报告类型,具体包括: 用于反馈主传输点的基于RI=I假设的宽带CQI和PMI的报告类型;和/或, 用于反馈主传输点的基于RI=I假设的子带CQI和PMI的报告类型。 31. The method according to claim 27, wherein said primary transmission point for feedback based on the type of reporting RI = I assumed CQI and PMI, comprises: a main transmission point based on feedback RI = I assume the wideband CQI and PMI report type; and / or, for the main feedback report type based on the transmission point of assuming RI = I subband CQI and PMI.
32.如权利要求27-31任一项所述的方法,其特征在于,所述信道状态信息的上报周期与上报时序偏移量由高层信令进行半静态控制,且所述上报周期与上报时序偏移量进行独立配置。 32. The method according to any one of claims 27-31, wherein the reporting period of the channel state information reported by the timing offsets semi-statically by higher layer control signaling, reporting and the reporting period and timing offsets configured independently.
33.一种终端设备,其特征在于,至少包括: 确定模块,用于基于信道估计值确定信道状态信息; 发送模块,用于利用支持多点协作CoMP传输的周期报告模式反馈所述信道状态信息,其中,所述周期报告模式中包括以下报告类型中的至少两种: 用于反馈主传输点秩指示RI的报告类型和用于反馈主传输点信道质量指示CQI和预编码矩阵PMI的报告类型; 用于反馈非主传输点CQI和PMI的报告类型; 用于反馈主传输点的基于RI=I假设的CQI和PMI的报告类型。 33. A terminal device, characterized in that, at least comprising: determining means for determining channel state information based on the channel estimation value; transmitting means for supporting a plurality coordinated CoMP transmission mode feedback reporting cycle of the channel state information wherein the periodic report mode comprises at least two of the following report types: primary transmission point channel quality report feedback type and a transmission point for the main feedback rank indication RI the CQI and precoding matrix indication PMI report type ; non main transmission point for the feedback CQI and PMI report type; feedback for the primary transmission point I assumed CQI and PMI report type based on RI =.
34.如权利要求33所述的终端设备,其特征在于,所述用于反馈主传输点RI的报告类型为LTE/LTE-A物理上行控制信道PUCCH报告类型3、报告类型5、或报告类型6。 34. The terminal apparatus according to claim 33, wherein the means for reporting feedback type primary transmission point RI of LTE / LTE-A PUCCH physical uplink control channel reporting type 3, 5 report type, report type, or 6.
35.如权利要求33所述的终端设备,其特征在于,在所述用于反馈主传输点RI的报告类型中,还包括: 主传输点所对应的信道状态信息参考信号CS1-RS编号。 35. The terminal apparatus according to claim 33, characterized in that said means for reporting the type of feedback in the main transmission point RI, further comprising: a main transmission point corresponding to the channel state information reference signal CS1-RS number.
36.如权利要求35所述的终端设备,其特征在于,所述用于反馈主传输点RI的报告类型为报告类型3a、报告类型5a、或报告类型6a,所述报告类型3a、用于反馈主传输点RI和主传输点所对应的CS1-RS编号,所述报告类型5a、用于反馈主传输点R1、第一PMI和主传输点所对应的CS1-RS编号,所述报告类型6a用于反馈主传输点R1、预编码类型指示PTI和主传输点所对应的CS1-RS编号。 36. The terminal apparatus according to claim 35, wherein the means for reporting the type of feedback is the main transmission point RI report type 3a, report type 5a, or the report type 6a, the report type 3a, for RI feedback main transmission point and the main transmission point corresponding to CS1-RS ID, the report type 5a, master feedback for the transmission point R1, the first PMI and the main transmission point corresponding to CS1-RS ID, the report type 6a for the primary feedback transmission point R1, the precoder type indication PTI and the main transmission point corresponding to CS1-RS number.
37.如权利要求33所述的终端设备,其特征在于,所述用于反馈主传输点CQI和PMI的报告类型,具体包括: 用于反馈主传输点宽带PMI的报告类型;和/或, 用于反馈主传输点宽带CQI和PMI的报告类型;和/或, 用于反馈主传输点子带CQI和PMI的报告类型;和/或, 用于反馈主传输点子带CQI的报告类型。 37. The terminal apparatus according to claim 33, wherein said primary transmission point for feedback CQI and PMI report types, including: a main transmission point wideband PMI feedback report type; and / or, a primary transmission point feedback PMI and the wideband CQI report type; and / or, for the primary transfer point with feedback CQI and PMI report type; and / or for the main transmission feedback idea subband CQI report type.
38.如权利要求37所述的终端设备,其特征在于,所述用于反馈主传输点CQI和PMI的报告类型为LTE/LTE-A PUCCH报告类型2、报告类型2a、报告类型2b、报告类型2c、报告类型1、和/或报告类型la。 38. The terminal apparatus according to claim 37, wherein said primary transmission point for feedback reports CQI and PMI type LTE / LTE-A PUCCH report type 2, report type 2a, type 2B report, report type 2C, a report type, and / or report type la.
39.如权利要求37所述的终端设备,其特征在于,所述用于反馈主传输点宽带PMI的报告类型和/或用于反馈主传输点宽带CQI和PMI的报告类型还包括: 主传输点所对应的信道状态信息参考信号CS1-RS编号。 39. The terminal apparatus according to claim 37, wherein said primary transmission point for wideband PMI feedback report type and / or type of report for the main feedback PMI and the wideband CQI transmission point further comprises: a main transmission a channel state information reference signal point corresponding to CS1-RS number.
40.如权利要求39所述的终端设备,其特征在于,所述用于反馈主传输点宽带PMI的报告类型为报告类型2a_e,所述报告类型2a_e用于反馈主传输点宽带第一PMI和主传输点所对应的CS1-RS编号。 40. The terminal apparatus according to claim 39, wherein said primary transmission point feedback for wideband PMI report type 2a_e report type, the report type 2a_e main feedback for wideband transmission point and the first PMI main transmission point corresponding to CS1-RS number.
41.如权利要求39所述的终端设备,其特征在于,所述用于反馈主传输点宽带CQI和PMI的报告类型为报告类型2-e、报告类型2b_e、或报告类型2c_e,所述报告类型2_e用于反馈主传输点宽带CQI和PMI,以及主传输点所对应的CS1-RS编号,所述报告类型2b_e用于反馈主传输点宽带CQI和宽带第二PMI,以及主传输点所对应的CS1-RS编号,所述报告类型2c-e用于反馈主传输点宽带CQ1、宽带第一PMI和宽带第二PMI,以及主传输点所对应的CS1-RS 编号。 41. The terminal apparatus according to claim 39, wherein said primary transmission point for feedback PMI and the wideband CQI report type of report type 2-e, report type 2b_e, or the report type 2c_e, the report 2_e feedback type primary transmission point for the wideband CQI and the PMI, and the main transmission point corresponding to CS1-RS ID, the main feedback report type 2b_e transmission point for wideband CQI and the PMI broadband a second, and a main transmission point corresponding to the CS1-RS ID, the report type 2c-e for feeding the primary transmission point CQ1 is broadband, wideband PMI first and second wideband PMI, and a main transmission point corresponding to CS1-RS number.
42.如权利要求37所述的终端设备,其特征在于,所述用于反馈主传输点子带CQI和PMI的报告类型为报告类型la-e,所述报告类型la_e用于反馈不包含子带位置索引信息的主传输点子带CQI和PMI信息。 42. The terminal apparatus according to claim 37, wherein the means for reporting feedback type primary transmission band CQI and PMI idea of ​​report types la-e, the report does not contain a feedback type la_e for subband the main point position index information transmission band CQI and PMI information.
43.如权利要求37所述的终端设备,其特征在于,所述用于反馈非主传输点子带CQI的报告类型为报告类型Ι-e,所述报告类型Ι-e用于反馈不包含子带位置索引信息的主传输点子带CQI信息。 43. The terminal apparatus according to claim 37, wherein said primary transmission point for non-feedback band CQI report type of report type Ι-e, the report type Ι-e does not include a sub-feedback idea with the main transmission band CQI index information location information.
44.如权利要求34至43中任一项所述的终端设备,其特征在于,所述主传输点CQI和/或PMI,具体为: 所述终端设备根据最近一次上报的RI值所确定的CQI和/或PMI值; 如果之前没有RI上报,则为所述终端设备根据基于预设规则确定的RI值所确定的CQI和/或PMI值。 44. The terminal device 34 to 43 of any one of the preceding claims, characterized in that the main transmission point CQI and / or the PMI, specifically: the terminal device is determined according to the RI of the last reported CQI and / or PMI value; if not previously reported RI, compared with the CQI and / or PMI value determined in accordance with the terminal device is determined based on the RI value preset rule.
45.如权利要求33所述的终端设备,其特征在于,所述用于反馈非主传输点CQI和PMI的报告类型,具体包括: 用于反馈非主传输点的基于RI=I假设的宽带CQI和PMI的报告类型;和/或, 用于反馈非主传输点的基于RI=I假设的子带CQI和PMI的报告类型; 其中,所述用于反馈非主传输点的基于RI=I假设的宽带CQI和PMI的报告类型为报告类型2d ; 所述用于反馈非主传输点的基于RI=I假设的子带CQI和PMI的报告类型为报告类型Ib0 45. The terminal apparatus according to claim 33, wherein said transmission point for a non-primary feedback CQI and PMI report types, comprises: a feedback assuming RI = I-based broadband transmission point of the non-master CQI and PMI report type; and / or, for non-primary feedback report type based on the transmission point of assuming RI = I subband CQI and PMI; wherein said means for feedback-based non-primary transmission point RI = I Suppose the wideband CQI and PMI report type of report type 2D; non-primary means for feedback-based transmission point RI = I hypothetical subband CQI and PMI report type report type Ib0
46.如权利要求45所述的终端设备,其特征在于,在所述用于反馈非主传输点CQI和PMI的报告类型中,还包括: 所述非主传输点相对主传输点的相位信息。 46. ​​The terminal apparatus according to claim 45, wherein, in the feedback report for a non-primary type transmission point of CQI and PMI, further comprising: a phase information of the primary transmission point relative to the non-primary transmission point .
47.如权利要求46所述的终端设备,其特征在于, 所述报告类型2d用于反馈非主传输点的基于RI=I假设的宽带CQI和PMI,以及所述非主传输点相对主传输点的宽带相位信息。 47. The terminal apparatus according to claim 46, wherein said report type 2d relative to the main transmission for feedback based on a non-primary transmission point RI = I assume wideband CQI and the PMI, and the non-primary transmission point broadband phase information point.
48.如权利要求46所述的终端设备,其特征在于, 所述报告类型Ib用于反馈非主传输点的基于RI=I假设的子带CQI和PMI,以及所述非主传输点相对主传输点的子带相位信息。 48. The terminal apparatus according to claim 46, wherein the report is based on assuming RI = I subband CQI and the PMI, and the non-primary feedback transmission point for a non-primary type Ib transmission point opposite major sub-band transmission point of the phase information.
49.如权利要求45或48所述的终端设备,其特征在于, 所述报告类型Ib用于反馈不包含子带位置索引信息的非主传输点的基于RI=I假设的子带CQI和PMI或反馈非主传输点的基于RI=I假设的子带CQI和PMI和所述非主传输点相对主传输点的子带相位信息,所述子带CQ1、PMI和/或相位信息所对应的子带位置与之前最近一次反馈的主传输点子带CQI和/或PMI信息所对应的参考频域资源位置相同。 49. The terminal apparatus of claim 45 or claim 48, wherein said feedback reports for a non-primary type Ib transmission point does not contain a sub-band index information based on the position RI = I hypothetical subband CQI and PMI or non-primary sub-feedback-based transmission point RI = I hypothetical subband CQI and PMI point relative to the main transmission and the main transmission point with a non-phase information, the CQ1 is sub-band, the corresponding PMI and / or phase information the primary transmission sub-band location before the last point with feedback CQI and / or PMI information reference corresponding to the same frequency domain resource location.
50.如权利要求45所述的终端设备,其特征在于,所述报告类型Ib包含子带位置索引信息。 50. The terminal apparatus according to claim 45, wherein said report type Ib index information comprises sub-band location.
51.如权利要求45所述的终端设备,其特征在于,报告类型2d和/或报告类型Ib中的每个码字的CQI信息所包含的信息比特数少于4比特和/或PMI信息选自一个码本子集,所述码本子集是针对非主传输点PMI反馈而设定的。 51. The terminal apparatus according to claim 45, characterized in that the number of information bits reporting CQI information type 2d and / or Ib report type of each codeword contains fewer than 4 bits and / or PMI information selected from from one codebook subset, the codebook subset is set for the non-master transmission point PMI feedback.
52.如权利要求33所述的终端设备,其特征在于,所述用于反馈主传输点的基于RI=I假设的CQI和PMI的报告类型,具体包括: 用于反馈主传输点的基于RI=I假设的宽带CQI和PMI的报告类型;和/或, 用于反馈主传输点的基于RI=I假设的子带CQI和PMI的报告类型; 其中,所述用于反馈主传输点的基于RI=I假设的宽带CQI和PMI的报告类型为报告类型2e ; 所述用于反馈主传输点的基于RI=I假设的子带CQI和PMI的报告类型为报告类型lc。 52. The terminal apparatus according to claim 33, wherein said primary transmission point for feedback based on the type of reporting RI = I assumed CQI and PMI, comprises: a main transmission point based on feedback RI = I assumed wideband CQI and PMI report type; and / or, for the main feedback transmission point with the CQI and PMI report type based on the RI = I sub-hypothesis; wherein, for the primary transmission point based on feedback RI = I assume wideband CQI and PMI report type report type 2E; for the primary transmission point feedback report type band CQI and PMI report type is based RI = I lc sub hypothesis.
53.如权利要求52所述的终端设备,其特征在于,所述报告类型2e用于反馈主传输点的基于RI=I假设的宽带CQI和PMI,以及主传输点所对应的CS1-RS编号。 53. The terminal apparatus according to claim 52, wherein said report type number 2e CS1-RS transmission point for the main feedback based on assumptions RI = I wideband CQI and the PMI, and the main transmission point corresponding to .
54.如权利要求52所述的终端设备,其特征在于,所述报告类型Ic用于反馈主传输点的基于RI=I假设的不包含子带位置索引信息的子带CQI和PMI和/或主传输点所对应的CS1-RS编号,所述子带CQI和PMI信息所对应的子带位置与之前最近一次反馈的主传输点子带CQI和/或PMI信息所对应的参考频域资源位置相同。 54. The terminal apparatus according to claim 52, characterized in that, based on the report does not comprise RI = sub-band index information of the position assumed I band CQI and PMI feedback types Ic for the primary transmission point and / or main transmission point corresponding to CS1-RS number, the PMI and the subband CQI corresponding to subband information as a position of the main ideas before the most recent feedback transmission band CQI and / or PMI information reference corresponding to the same frequency domain resource location .
55.如权利要求52所述的终端设备,其特征在于,所述报告类型Ic包含子带位置索引信息。 55. The terminal apparatus according to claim 52, wherein said report type Ic index information comprises sub-band location.
56.如权利要求52所述的终端设备,其特征在于,所述发送模块,具体用于在最近一次上报的RI信息为I时,放弃上报报告类型2e和/或报告类型Ic。 56. The terminal apparatus according to claim 52, wherein the transmitting module is used in a recent report of the RI information is I, 2e abandoned reports report type and / or the report type Ic.
57.如权利要求33-43、45-48、50-56中任一项所述的终端设备,其特征在于,所述信道状态信息的上报周期与上报时序偏移量由高层信令进行半静态控制,且所述上报周期与上报时序偏移量进行独立配置。 57. The terminal apparatus as claimed in any one of claims 33-43,45-48,50-56, wherein the reporting period and the channel state information reported by the timing offset by higher layer signaling Semi static control, reporting and the reporting period and the timing offset configured independently.
58.如权利要求57所述的终端设备,其特征在于,所述信道状态信息上报内容的不同组合对应不同的报告类型,且不同的报告类型对应不同的优先级;当根据各报告类型的上报周期与上报时序偏移量确定在不同的报告类型之间发生碰撞时,所述发送模块,用于选择高优先级的报告类型进行上报。 58. The terminal apparatus according to claim 57, wherein the channel state information corresponding to different combinations of different types of reports reported by the content, and different types of reports corresponding to a different priority; when reporting in accordance with various types of reports reporting period and determines a timing offset collision occurs between the different report types, the sending module, for selecting high priority report types to be reported.
59.一种网络侧设备,其特征在于,至少包括: 接收模块,用于利用支持多点协作CoMP传输的周期报告模式接收用户设备反馈的信道状态信息;所述周期报告模式中包括以下报告类型中的至少两种:用于反馈主传输点秩指示RI的报告类型和用于反馈主传输点信道质量指示CQI和预编码矩阵PMI的报告类型;用于反馈非主传输点CQI和PMI的报告类型;用于反馈主传输点的基于RI=I假设的CQI和PMI的报告类型; 处理模块,用于根据所述信道状态信息进行处理。 59. A network device, characterized in that, at least comprising: a receiving module, configured to support multi-cycle utilizing cooperative CoMP transmission mode reporting channel state information received by the user equipment; and the periodic report mode comprises the following report types at least two of: a report type and the transmission point for the main feedback channel quality indicator CQI, and a precoding matrix PMI feedback report type main transmission point rank indication RI; a non-primary transmission point feedback CQI and PMI report type; a transmission point based on a main feedback RI = I assumed CQI and PMI report type; a processing module for processing according to the channel state information.
60.如权利要求59所述的网络侧设备,其特征在于,在所述用于反馈主传输点RI的报告类型中,还包括:主传输点所对应的信道状态信息参考信号CS1-RS编号。 60. The network-side apparatus according to claim 59, characterized in that said means for reporting the type of feedback in the main transmission point RI, further comprising: a main transmission point corresponding to the channel state information reference signal CS1-RS Number .
61.如权利要求59所述的网络侧设备,其特征在于,所述用于反馈主传输点CQI和PMI的报告类型,具体包括: 用于反馈主传输点宽带PMI的报告类型;和/或, 用于反馈主传输点宽带CQI和PMI的报告类型;和/或, 用于反馈主传输点子带CQI和PMI的报告类型;和/或, 用于反馈主传输点子带CQI的报告类型。 61. The network-side apparatus according to claim 59, wherein said primary transmission point for feedback CQI and PMI report types, including: a main transmission point wideband PMI feedback report type; and / or for the primary transmission point feedback PMI and the wideband CQI report type; and / or, for the CQI feedback and the main transmission belt idea of ​​PMI report type; and / or, for the main feedback transmission band CQI report type of idea.
62.如权利要求59所述的网络侧设备,其特征在于,所述用于反馈非主传输点CQI和PMI的报告类型,具体包括: 用于反馈非主传输点的基于RI=I假设的宽带CQI和PMI的报告类型;和/或, 用于反馈非主传输点的基于RI=I假设的子带CQI和PMI的报告类型。 62. The network-side apparatus according to claim 59, wherein said transmission point for a non-primary feedback CQI and PMI report types, comprises: a feedback assuming RI = I-based non-primary transmission point wideband CQI and PMI report type; and / or, for non-primary feedback report type based on the transmission point of assuming RI = I subband CQI and PMI.
63.如权利要求62所述的网络侧设备,其特征在于,在所述用于反馈非主传输点CQI和PMI的报告类型中,还包括: 所述非主传输点相对主传输点的相位信息。 63. The network-side apparatus according to claim 62, wherein, in the feedback report for a non-primary type transmission point of CQI and PMI, further comprising: a main phase of the non-transmission point of the transmission point relative to the main information.
64.如权利要求59所述的网络侧设备,其特征在于,所述用于反馈主传输点的基于RI=I假设的CQI和PMI的报告类型,具体包括: 用于反馈主传输点的基于RI=I假设的宽带CQI和PMI的报告类型;和/或, 用于反馈主传输点的基于RI=I假设的子带CQI和PMI的报告类型。 64. The network-side apparatus according to claim 59, wherein said primary transmission point for feedback based on the type of reporting RI = I assumed CQI and PMI, comprises: a main feedback based on a transmission point of RI = I assume the wideband CQI and PMI report type; and / or, for the main feedback based on the transmission point RI = I hypothetical subband CQI and the PMI report type.
65.如权利要求59-64任一项所述的网络侧设备,其特征在于,所述信道状态信息的上报周期与上报时序偏移量由高层信令进行半静态控制,且所述上报周期与上报时序偏移量进行独立配置。 65. The network-side apparatus according to any one of claims 59-64, wherein the reporting period of the channel state information reported by the timing offsets controlled semi-statically by higher layer signaling, and the reporting period configuration and independent reporting timing offsets.
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