WO2011006394A1

WO2011006394A1 - Methods for transmitting and receiving signaling of uplink persistent resource allocation

Info

Publication number: WO2011006394A1
Application number: PCT/CN2010/072985
Authority: WO
Inventors: 刘锟; 鲁照华; 孙波; 刘颖
Original assignee: 中兴通讯股份有限公司
Priority date: 2009-07-16
Filing date: 2010-05-20
Publication date: 2011-01-20
Also published as: CN101959161A; CN101959161B; JP5668061B2; JP2012533239A

Abstract

Methods for transmitting and receiving signaling of uplink persistent resource allocation are provided. In a method for transmitting signaling of uplink persistent resource allocation, the base station transmits a signaling of uplink persistent resource allocation to the terminals, and the feedback operation indication information is carried in the signaling of uplink persistent resource allocation, wherein, the feedback operation indication information is used to indicate a feedback operation ought to be performed by the terminal when the terminal successfully receives the signaling of uplink persistent resource allocation. By the present invention, the signaling overhead can be saved.

Description

上行固定资源分配信令的发送及接收方法技术领域本发明涉及通信领域，具体地，涉及上行固定资源分配信令的发送及接收方法。背景技术在无线通信***中，基站与设备通过上 /下行链路进行通信，其中，下行 (前向）是指基站到终端（Mobile Station, 简称为 MS ) 的方向，上行（反向）是指终端到基站的方向。在通常的应用中，多个终端可同时通过上行链路向基站发送数据，也可以同时通过下行链路从基站接收数据。在由基站进行调度控制的数据传输***中， ***资源的调度分配通常由终端进行上行传输时的上行资源。目前，为了有效地降低无线通信***的控制开销以增加整个***的吞吐量，通常釆用固定资源分配技术，通过该技术，可以降低对具有特定传输周期且数据包长度相对固定的终端资源分配描述开销，从而改善***性能。通常，资源分配的过程可以包括消息定义、资源去分配、资源再分配等操作。以 IEEE 802.16标准为例，如图 1所示，基站通过先进映射消息（ Advanced MAP , 简称为 Α-ΜΑΡ ) 中的上行固定资源分配消息 UL Persistent A-MAP IE (其中， Persistent可以为固定的、永久的、持续的）在第 k帧为终端 MS-A 分配固定资源（ Persistent A-MAP ) PA1 , 分配周期为 L帧（個―设 L=4帧；)，即， MS-A在第 k帧，第（k + 4 ) 帧， ...，第（k + N*4 ) 帧使用基站为其分配的固定资源，并且基站会为终端 MS-A 分配反馈信道（HARQ Feedback Allocation ) HFA1用于响应终端是否正确接) 到 UL Persistent A-MAP IE。按照以上描述的方法，如果为每个终端都分配一个反馈信道（HARQ Feedback Allocation ) 用来响应终端是否正确接收到 UL Persistent A-MAP IE 消息，会造成信令开销方面的浪费。发明内容考虑到相关技术中存在的如果为每个终端都分配反馈信道来响应终端是否正确接收到 UL Persistent A-MAP IE消息会存在信令开销的问题而提出本发明，为此，本发明旨在提供一种改进的上行固定资源分配信令的传输方案，用以解决上述问题。根据本发明的一个方面，提供了一种上行固定资源分配信令的发送方法。该方法包括：基站向终端发送上行固定资源分配信令，并在上行固定资源分配信令中携带反馈操作指示信息，其中，反馈操作指示信息用于指示终端在对上行固定资源分配信令接收成功时应该进行的反馈操作。相关技术中，基站为每个终端都分配一个反馈信道。本发明实施例中，反馈操作指示信息用于指示终端在对上行固定资源分配信令接收成功时应该进行反馈操作，然后，该基站根据该反馈操作为该终端分配反馈信道，可以减少基站分配的反馈信道的数量，从而避免信令的浪费。优选地，反馈操作指示信息包括以下至少之一：反馈位置指示信息、反馈信息类型、码字序列的索引信息、反馈使能指示信息。优选地，反馈位置指示信息用于指示如下之一：发送反馈信息的资源在为终端分配的固定资源中的位置；发送反馈信息的资源在为终端分配的公共反馈资源中的位置；发送反馈信息的资源在上行资源中的位置；用于获得发送反馈信息的资源位置的映射方法或算法。优选地，发送反馈信息的资源为如下之一：一个物理资源分配单元、多个物理资源分配单元、一个物理资源分配单元中的部分资源、多个物理资源分配单元中的部分资源，其中，物理资源分配单元具有时间域和频率域的二维结构，包括一个或多个符号以及一个或多个子载波。优选地，反馈信息用于指示终端成功接收到上行固定资源分配信令。优选地，反馈信息类型包括以下之一：终端的识别信息、与为终端分配的固定资源相关的指示信息、码字序列。优选地，码字序列属于正交或准正交的码字序列集合。优选地，码字序列的索引信息用于指示对反馈信息进行扩频操作的码字序列。优选地，反馈使能指示信息用来指示是否要求终端向基站发送反馈信息。根据本发明的另一方面，还提供了一种上行固定资源分配信令的接收方法。该方法包括：终端接收到基站发送的上行固定资源分配信令，并根据上行固定资源分配信令中携带的反馈操作指示信息进行反馈操作。优选地，反馈操作指示信息包括以下至少之一：反馈位置指示信息、反馈信息类型、码字序列的索引信息、反馈使能指示信息。优选地，反馈使能指示信息用来指示是否要求终端向基站发送反馈信息。优选地，反馈信息类型包括以下之一：终端的识别信息、与为终端分配的固定资源相关的指示信息、码字序列。优选地，根据反馈操作指示信息进行反馈操作包括以下至少之一：终端根据反馈使能指示信息确定是否向基站发送反馈信息；终端根据反馈位置指示信息确定发送反馈信息的资源位置；终端在确定的资源的位置发送反馈信息；终端使用码字序列的索引信息指示的码字序列对反馈信息进行扩频操作，并在确定的资源位置发送经过扩频操作的反馈信息。优选地，反馈信息用于指示终端成功接收到上行固定资源分配信令。优选地，上述方法还包括：如果基站成功接收到终端发送的反馈信息，则确定终端成功接收到上行固定资源分配信令，否则，基站向终端重新发送上行固定资源分配信令。根据本发明的另一方面，还提供了一种上行固定资源分配信令的接收方法。该方法包括：终端接收到基站发送的上行固定资源分配信令，并在预定资源上发送反馈信息，其中，预定资源包括以下之一：根据上行固定资源分配信令为终端分配的上行固定资源的位置信息经过映射或计算得到的资源、为终端分配的公共反馈资源中的全部或部分资源、上行固定资源分配信令为终端分配的上行固定资源的全部或部分资源。优选地，当预定资源为上行固定资源分配信令为终端分配的上行固定资源的全部或部分资源时，预定资源在上行固定资源中的位置缺省配置。优选地，反馈信息用于指示终端成功接收到上行固定资源分配信令。优选地，反馈信息包括以下之一：终端的识别信息、与为终端分配的固定资源相关的指示信息、码字序列。优选地，如果基站成功接收到终端发送的反馈信息，则确定终端成功接收到上行固定资源分配信令，否则，基站向终端重新发送上行固定资源分配信令。根据本发明的另一方面，还提供了一种上行组资源分配信令的接收方法。该方法包括：终端组内的终端接收到基站发送的上行组资源分配信令，并在预定资源上发送反馈信息，其中，预定资源为如下之一：根据上行组资源位置信息进行映射或计算得到的资源、为一个或多个终端组分配的公共反馈资源的全部或部分资源、上行组资源分配信令为终端分配的上行组资源的全部或部分资源。优选地，反馈信息用于指示终端成功接收到上行组资源分配信令。优选地，反馈信息包括以下之一：终端组的识别信息、终端的识别信息、与为终端分配的组资源相关的指示信息、码字序列；经过正交或准正交的码字序列扩频后的终端组的识别信息、终端的识别信息、与为终端分配的组资源相关的指示信息、码字序列。优选地，上述方法还包括：基站接收终端发送的反馈信息或经过扩频操作的反馈信息，其中，如果多个终端使用相同的资源进行反馈操作，则基站使用 CDMA方式来区分反馈信息或经过扩频操作的反馈信息。优选地，如果基站成功接收到终端发送的反馈信息，则确定终端成功接收到所述上行组资源分配信令，否则，所述基站向所述终端重新发送上行组资源分配信令或发送上行资源分配信令。通过本发明提供的上述至少一个技术方案，通过在上行固定资源分配信令中携带反馈操作指示信息或者通过默认配置来指示终端的反馈操作，无需为每个终端都分配反馈信道，相比于现有技术，可以节省信令开销。附图说明附图用来提供对本发明的进一步理解，并且构成说明书的一部分，与本发明的实施例一起用于解释本发明，并不构成对本发明的限制。在附图中：图 1是才艮据相关技术的固定资源分配过程的示意图；图 2是本发明具体实施例 1、实施例 2、实施例 3、实施例 4、实施例 5 的固定资源分配过程的示意图；图 3是本发明具体实施例 6的固定资源分配过程的示意图；图 4是本发明具体实施例 7、实施例 8的固定资源分配过程的示意图；图 5是本发明具体实施例 9、实施例 10的固定资源分配过程的示意图；图 6是本发明具体实施例 11的组资源分配过程的示意图。具体实施方式以下结合附图对本发明的优选实施例进行说明，如果不冲突，本发明实施例及实施例中的特征可以相互组合。在以下的描述中，反馈操作指示信息包括以下至少之一：反馈位置指示信息、反馈信息类型、码字序列的索引信息（优选地，这里的码字序列属于正交或准正交的码字序列集合）、反馈使能指示信息；其中，码字序列的索引信息用于指示终端对反馈信息进行扩频操作的码字序列。其中，反馈使能指示信息用来指示是否要求终端向基站发送反馈信息。其中，反馈位置指示信息用于指示如下之一：发送反馈信息的资源在为终端分配的固定资源中的位置；发送反馈信息的资源在为终端分配的公共反馈资源中的位置；发送反馈信息的资源在上行资源中的位置；用于获得发送反馈信息的资源位置的映射方法或算法。这里的反馈信息用于指示终端成功接收到上行固定资源分配信令。这里的反馈信息类型包括以下之一：终端的识别信息、与为终端分配的固定资源相关的指示信息、码字序列。其中，反馈信息用于指示终端成功接收到上行固定资源分配信令。发送反馈信息的资源为如下之一：一个物理资源分配单元、多个物理资源分配单元、一个物理资源分配单元中的部分资源、多个物理资源分配单元中的部分资源，其中，物理资源分配单元具有时间域和频率域的二维结构，包括一个或多个符号以及一个或多个子载波。在以下给出的实施例 1-实施例 3中，基站向终端发送上行固定资源分配信令，并在上行固定资源分配信令中携带反馈操作指示信息。后续，终端可以根据反馈操作指示信息对上行固定资源分配信令的成功接收进行反馈。实施例 1 本实施例中，支设 A-MAP消息的周期为 1个子帧，一个帧中包含 N个子帧，其中，下行子帧为 N_DL个，上行子帧为 N_UL个，且满足条件 N_DL +

本实施例中，假设 N=8, N_DL=5 , NUL=3 , 基站在 5个下行子帧中的子帧 1、子帧 2和子帧 3发送的 A-MAP消息中分别包含上行子帧 6、上行子帧 7、上行子帧 8的相关控制信息。如图 2所示，基站在第 k帧通过子帧 1的 A-MAP消息中的上行固定资源分配消息 UL Persistent A-MAP IE为终端 MS-A分配上行固定资源 PA1(在子帧 6内），分配周期 ( Allocation Period, 简称为 AP )为 4帧。如图 2所示，TECHNICAL FIELD The present invention relates to the field of communications, and in particular, to a method for transmitting and receiving uplink fixed resource allocation signaling. BACKGROUND In a wireless communication system, a base station and a device communicate through an uplink/downlink, wherein a downlink (forward) refers to a direction of a base station to a terminal (Mobile Station, referred to as MS), and an uplink (reverse) refers to The direction from the terminal to the base station. In a typical application, multiple terminals can simultaneously transmit data to the base station through the uplink, or can simultaneously receive data from the base station through the downlink. In a data transmission system in which scheduling control is performed by a base station, scheduling allocation of system resources is usually performed by an uplink resource when the terminal performs uplink transmission. At present, in order to effectively reduce the control overhead of the wireless communication system to increase the throughput of the entire system, a fixed resource allocation technique is usually adopted, by which the description of the terminal resource allocation with a specific transmission period and a relatively fixed data packet length can be reduced. Overhead, which improves system performance. Generally, the process of resource allocation may include operations such as message definition, resource de-allocation, and resource reallocation. Taking the IEEE 802.16 standard as an example, as shown in FIG. 1, the base station allocates a message UL Persistent A-MAP IE through an uplink fixed resource in an advanced mapping message (Advanced MAP, abbreviated as Α-ΜΑΡ) (where Persistent can be fixed, Permanent, persistent) A fixed resource (Persistent A-MAP) PA1 is allocated to the terminal MS-A in the kth frame, and the allocation period is L frames (one set L = 4 frames;), that is, MS-A is at the kth The frame, the (k + 4)th frame, ..., the (k + N*4) frame uses the fixed resource allocated by the base station, and the base station allocates a feedback channel (HARQ Feedback Allocation) for the terminal MS-A. In response to the terminal is correctly connected to the UL Persistent A-MAP IE. According to the method described above, if a feedback channel (HARQ Feedback Allocation) is allocated to each terminal to respond to whether the terminal correctly receives the UL Persistent A-MAP IE message, a waste of signaling overhead is caused. SUMMARY OF THE INVENTION The present invention has been made in view of the problem in the related art that if a feedback channel is allocated for each terminal in response to whether the terminal correctly receives the UL Persistent A-MAP IE message, there is a problem of signaling overhead. A transmission scheme for providing improved uplink fixed resource allocation signaling is provided to solve the above problem. According to an aspect of the present invention, a method for transmitting uplink fixed resource allocation signaling is provided. The method includes: the base station sends the uplink fixed resource allocation signaling to the terminal, and carries the feedback operation indication information in the uplink fixed resource allocation signaling, where the feedback operation indication information is used to indicate that the terminal successfully receives the signaling for the uplink fixed resource allocation. The feedback action that should be performed. In the related art, a base station allocates a feedback channel for each terminal. In the embodiment of the present invention, the feedback operation indication information is used to indicate that the terminal should perform a feedback operation when the uplink fixed resource allocation signaling is successfully received. Then, the base station allocates a feedback channel to the terminal according to the feedback operation, which can reduce the allocation of the base station. The number of channels is fed back to avoid wastage of signaling. Preferably, the feedback operation indication information includes at least one of the following: feedback position indication information, feedback information type, index information of the codeword sequence, and feedback enable indication information. Preferably, the feedback location indication information is used to indicate one of: a location of a resource that sends feedback information in a fixed resource allocated for the terminal; a location of a resource that sends the feedback information in a public feedback resource allocated to the terminal; sending feedback information The location of the resource in the uplink resource; a mapping method or algorithm for obtaining the location of the resource that sends the feedback information. Preferably, the resource for transmitting the feedback information is one of: a physical resource allocation unit, a plurality of physical resource allocation units, a partial resource in a physical resource allocation unit, and a part of resources in the plurality of physical resource allocation units, wherein The resource allocation unit has a two-dimensional structure of a time domain and a frequency domain, including one or more symbols and one or more subcarriers. Preferably, the feedback information is used to indicate that the terminal successfully receives the uplink fixed resource allocation signaling. Preferably, the type of feedback information includes one of the following: identification information of the terminal, indication information related to a fixed resource allocated for the terminal, and a codeword sequence. Preferably, the codeword sequence belongs to a set of orthogonal or quasi-orthogonal codeword sequences. Preferably, the index information of the codeword sequence is used to indicate a sequence of codewords for performing a spreading operation on the feedback information. Preferably, the feedback enable indication information is used to indicate whether the terminal is required to send feedback information to the base station. According to another aspect of the present invention, a method for receiving uplink fixed resource allocation signaling is also provided. The method includes: receiving, by the terminal, the uplink fixed resource allocation signaling sent by the base station, and performing a feedback operation according to the feedback operation indication information carried in the uplink fixed resource allocation signaling. Preferably, the feedback operation indication information includes at least one of the following: feedback position indication information, feedback information type, index information of the codeword sequence, and feedback enable indication information. Preferably, the feedback enable indication information is used to indicate whether the terminal is required to send feedback information to the base station. Preferably, the type of feedback information includes one of the following: identification information of the terminal, indication information related to a fixed resource allocated for the terminal, and a codeword sequence. Preferably, the performing the feedback operation according to the feedback operation indication information includes: at least one of: the terminal determining, according to the feedback enable indication information, whether to send feedback information to the base station; the terminal determining, according to the feedback location indication information, a resource location for transmitting the feedback information; The location of the resource sends feedback information; the terminal uses the codeword sequence indicated by the index information of the codeword sequence to perform a spreading operation on the feedback information, and transmits the feedback information of the spread spectrum operation at the determined resource location. Preferably, the feedback information is used to indicate that the terminal successfully receives the uplink fixed resource allocation signaling. Preferably, the method further includes: if the base station successfully receives the feedback information sent by the terminal, determining that the terminal successfully receives the uplink fixed resource allocation signaling, otherwise, the base station resends the uplink fixed resource allocation signaling to the terminal. According to another aspect of the present invention, a method for receiving uplink fixed resource allocation signaling is also provided. The method includes: receiving, by the terminal, the uplink fixed resource allocation signaling sent by the base station, and sending the feedback information on the predetermined resource, where the predetermined resource includes one of the following: the uplink fixed resource allocated by the terminal according to the uplink fixed resource allocation signaling All or part of the uplink fixed resources allocated by the terminal are allocated or calculated resources, all or part of the common feedback resources allocated to the terminal, and uplink fixed resource allocation signaling. Preferably, when the predetermined resource allocates all or part of the uplink fixed resource allocated for the terminal to the uplink fixed resource, the location of the predetermined resource in the uplink fixed resource is configured by default. Preferably, the feedback information is used to indicate that the terminal successfully receives the uplink fixed resource allocation signaling. Preferably, the feedback information includes one of the following: identification information of the terminal, indication information related to a fixed resource allocated for the terminal, and a codeword sequence. Preferably, if the base station successfully receives the feedback information sent by the terminal, it determines that the terminal successfully receives the uplink fixed resource allocation signaling, otherwise, the base station resends the uplink fixed resource allocation to the terminal. Signaling. According to another aspect of the present invention, a method for receiving uplink group resource allocation signaling is also provided. The method includes: receiving, by the terminal in the terminal group, the uplink group resource allocation signaling sent by the base station, and sending the feedback information on the predetermined resource, where the predetermined resource is one of the following: mapping or calculating according to the uplink group resource location information The resources, all or part of the resources of the common feedback resource allocated for one or more terminal groups, and the uplink group resource allocation signaling are all or part of the resources of the uplink group resources allocated by the terminal. Preferably, the feedback information is used to indicate that the terminal successfully receives the uplink group resource allocation signaling. Preferably, the feedback information includes one of: identification information of the terminal group, identification information of the terminal, indication information related to group resources allocated for the terminal, codeword sequence; spread by orthogonal or quasi-orthogonal codeword sequence The identification information of the subsequent terminal group, the identification information of the terminal, the indication information related to the group resource allocated to the terminal, and the codeword sequence. Preferably, the method further includes: the base station receiving the feedback information sent by the terminal or the feedback information after the spreading operation, wherein if the multiple terminals use the same resource to perform the feedback operation, the base station uses the CDMA method to distinguish the feedback information or expand the information. Feedback information for frequency operation. Preferably, if the base station successfully receives the feedback information sent by the terminal, it is determined that the terminal successfully receives the uplink group resource allocation signaling, otherwise, the base station resends the uplink group resource allocation signaling or sends the uplink resource to the terminal. Assign signaling. According to the foregoing at least one technical solution provided by the present invention, the feedback operation indication information is carried in the uplink fixed resource allocation signaling or the feedback operation of the terminal is indicated by a default configuration, and it is not necessary to allocate a feedback channel for each terminal, compared to the current There are technologies that can save signaling overhead. The drawings are intended to provide a further understanding of the invention, and are intended to be a part of the description of the invention. In the drawings: FIG. 1 is a schematic diagram of a fixed resource allocation process according to the related art; FIG. 2 is a fixed resource allocation of Embodiment 1, Embodiment 2, Embodiment 3, Embodiment 4, and Embodiment 5 of the present invention; 3 is a schematic diagram of a fixed resource allocation process according to a specific embodiment 6 of the present invention; 4 is a schematic diagram of a fixed resource allocation process according to Embodiment 7 and Embodiment 8 of the present invention; FIG. 5 is a schematic diagram of a fixed resource allocation process according to Embodiment 9 and Embodiment 10 of the present invention; FIG. 6 is a specific embodiment of the present invention; Schematic diagram of the group resource allocation process of 11. BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, and the features of the embodiments and the embodiments of the present invention may be combined with each other if they do not conflict. In the following description, the feedback operation indication information includes at least one of: feedback position indication information, feedback information type, index information of a codeword sequence (preferably, the codeword sequence herein belongs to orthogonal or quasi-orthogonal codewords) Sequence set), feedback enable indication information; wherein the index information of the codeword sequence is used to indicate a codeword sequence in which the terminal performs a spreading operation on the feedback information. The feedback enable indication information is used to indicate whether the terminal is required to send feedback information to the base station. The feedback location indication information is used to indicate one of: a location in a fixed resource allocated to the terminal for the resource that sends the feedback information; a location in the public feedback resource allocated to the terminal to send the feedback information; The location of the resource in the uplink resource; a mapping method or algorithm for obtaining the location of the resource that sent the feedback information. The feedback information here is used to indicate that the terminal successfully receives the uplink fixed resource allocation signaling. The type of feedback information here includes one of the following: identification information of the terminal, indication information related to a fixed resource allocated to the terminal, and a codeword sequence. The feedback information is used to indicate that the terminal successfully receives the uplink fixed resource allocation signaling. The resource for sending the feedback information is one of the following: a physical resource allocation unit, a plurality of physical resource allocation units, a partial resource in a physical resource allocation unit, and a partial resource in a plurality of physical resource allocation units, wherein the physical resource allocation unit A two-dimensional structure having a time domain and a frequency domain, including one or more symbols and one or more subcarriers. In the embodiment 1 to the embodiment 3, the base station sends the uplink fixed resource allocation signaling to the terminal, and carries the feedback operation indication information in the uplink fixed resource allocation signaling. Subsequently, the terminal may feed back the successful reception of the uplink fixed resource allocation signaling according to the feedback operation indication information. Embodiment 1 In this embodiment, the period of supporting the A-MAP message is 1 subframe, and one frame includes N subframes. a subframe in which the downlink subframe is N _DL and the uplink subframe is N _UL and satisfies the condition N _DL +

In this embodiment, assuming that N=8, N _DL =5, and NUL=3, the base station includes the uplink subframe in the A-MAP message sent by the subframe 1, the subframe 2, and the subframe 3 in the 5 downlink subframes. 6. Correlation control information of the uplink subframe 7 and the uplink subframe 8. As shown in FIG. 2, the base station allocates the uplink fixed resource PA1 (in the subframe 6) to the terminal MS-A by using the uplink fixed resource allocation message UL Persistent A-MAP IE in the A-MAP message of the subframe 1 in the kth frame. The allocation period (Allocation Period, AP for short) is 4 frames. as shown in picture 2,

LRU为一个资源分配单元，具有时间域和频率域的二维结构，包括一个或多个符号以及一个或多个子载波。 UL Persistent A-MAP IE中除了包括上述为终端 MS-A分配的上行固定资源 PA1的相关信息外，优选地，还包括： An LRU is a resource allocation unit having a two-dimensional structure of a time domain and a frequency domain, including one or more symbols and one or more subcarriers. In addition to the information about the uplink fixed resource PA1 allocated to the terminal MS-A, the UL Persistent A-MAP IE preferably includes:

( 1 )反馈位置指示信息。本实施例中，反馈位置指示信息指示的是 PA1 中 LRU1的相对位置信息，例如， "01"表示 PA1中的第一个 LRU, 即 LRU1。可选地， LRU1的位置信息还可以用上行资源中的实际位置信息表示，例如， "00001"表示 PA1中的第一个 LRU (即 LRU1 ) 在上行资源中的位置信息。 (1) Feedback position indication information. In this embodiment, the feedback position indication information indicates the relative position information of the LRU1 in the PA1. For example, "01" indicates the first LRU in the PA1, that is, the LRU1. Optionally, the location information of the LRU1 may also be represented by actual location information in the uplink resource. For example, "00001" indicates location information of the first LRU (ie, LRU1) in the uplink resource in the uplink resource.

( 2 ) 反馈信息。在该实施例中，反馈信息是预先定义的码字序列，例如， " 1 "表示 UL Persistent A-MAP IE接收成功，优选地，码字序列来源于一组正交或准正交的码字序列集合。可选地，这里的反馈信息还可以是终端的标识（例如， "001"表示 MS-A ), 或终端分配的上行固定资源相关信息，例如， "10"表示 PA1的 LRU数目为 2; 或" 01"表示 PA1的起始位置为 LRU1; 或" 10"表示 PA1的终止位置为 LRU2。终端 MS-A接收并解码基站发送的上行固定资源分配信令 UL Persistent A-MAP IE, 并进行上行固定资源分配信令的反馈操作。优选地，反馈操作具体包括以下几个步 4聚： ( 1 ) 终端 MS-A接收并解码基站发送的 UL Persistent A-MAP IE。 (2) Feedback information. In this embodiment, the feedback information is a predefined sequence of codewords. For example, "1" indicates that the UL Persistent A-MAP IE received successfully. Preferably, the codeword sequence is derived from a set of orthogonal or quasi-orthogonal codewords. Sequence collection. Optionally, the feedback information herein may also be an identifier of the terminal (for example, "001" indicates MS-A), or uplink fixed resource related information allocated by the terminal, for example, "10" indicates that the number of LRUs of the PA1 is 2; or "01" indicates that the starting position of PA1 is LRU1; or "10" indicates that the ending position of PA1 is LRU2. The terminal MS-A receives and decodes the uplink fixed resource allocation signaling UL Persistent A-MAP IE sent by the base station, and performs a feedback operation of the uplink fixed resource allocation signaling. Preferably, the feedback operation comprises the following steps: (1) The terminal MS-A receives and decodes the UL Persistent A-MAP IE sent by the base station.

( 2 ) 终端 MS-A 居反馈位置指示信息确定发送反馈信息的资源位置，并在反馈位置指示信息所指示的 LRU1上发送反馈信息（"1" )。如果反馈信息是终端标识，则在该步 4聚中，终端可以反馈终端标识。基站在为终端 MS-A分配的 PA1的 LRU1上获得该反馈信息 "1", 确定终端 MS-A已经成功接收 UL Persistent A-MAP IE; 否则，终端 MS-A没有成功接收 UL Persistent A-MAP IE, 基站在重新将该信令发送给终端 MS-A。可选地，如果基站解码为终端分配的固定资源并在反馈信息中解码出终端的终端标识（例如， STID ), 则说明终端成功接收 UL Persistent A-MAP IE。如果终端 MS-A已经成功接收 UL Persistent A-MAP IE,则终端 MS-A在下一个 PA 1资源分配时刻利用 LRU 1资源发送数据信息。本实施例中， £设终端 MS-A已经成功接收 UL Persistent A-MAP IE, 则终端 MS-A在第 (k+4)帧的子帧 6中的 LRU1资源发送数据信息。实施例 2 本实施例中，支设 A-MAP消息的周期为 1个子帧，一个帧中包含 N个子帧，其中，下行子帧为 N_DL个，上行子帧为 N_UL个，且满足条件 N_DL +

本实施例中，假设 N=8 , N_DL=5 , NUL=3„ 基站在 5个下行子帧中的子帧 1、子帧 2和子帧 3中发送的 A-MAP 消息中分别包含上行子帧 6、上行子帧 7、上行子帧 8的相关控制信息。如图 2所示，基站在第 k帧通过子帧 1 中的 A-MAP消息中的上行固定资源分配消息 UL Persistent A-MAP IE为终端 MS-A分配上行固定资源 PA1 (在子帧 6内），分配周期（AP ) 为 4帧。如图 2所示， LRU为一个资源分配单元，具有时间域和频率域的二维结构，包括一个或多个符号以及一个或多个子载波。 UL Persistent A-MAP IE中除了包括上述为终端 MS-A分配的上行固定资源 PA1的相关信息外，还包括： (2) The terminal MS-A is located at the feedback location indication information to determine the resource location for transmitting the feedback information, and sends the feedback information ("1") on the LRU1 indicated by the feedback location indication information. If the feedback information is the terminal identifier, the terminal may feed back the terminal identifier in the step 4. The base station obtains the feedback information "1" on the LRU1 of the PA1 allocated to the terminal MS-A, and determines The terminal MS-A has successfully received the UL Persistent A-MAP IE; otherwise, the terminal MS-A does not successfully receive the UL Persistent A-MAP IE, and the base station retransmits the signaling to the terminal MS-A. Optionally, if the base station decodes the fixed resource allocated to the terminal and decodes the terminal identifier (eg, STID) of the terminal in the feedback information, the terminal successfully receives the UL Persistent A-MAP IE. If the terminal MS-A has successfully received the UL Persistent A-MAP IE, the terminal MS-A transmits the data information using the LRU 1 resource at the next PA 1 resource allocation moment. In this embodiment, if the terminal MS-A has successfully received the UL Persistent A-MAP IE, the terminal MS-A transmits the data information in the LRU1 resource in the subframe 6 of the (k+4)th frame. Embodiment 2 In this embodiment, the period of supporting the A-MAP message is 1 subframe, and one frame includes N subframes, where the downlink subframe is N _DL and the uplink subframe is N _UL , and the condition is met. N _DL +

In this embodiment, it is assumed that N=8, N _DL =5, and NUL=3 „ the base station includes the uplink sub-segment in the A-MAP message sent in subframe 1, subframe 2, and subframe 3 of the 5 downlink subframes, respectively. Related control information of frame 6, uplink subframe 7, and uplink subframe 8. As shown in FIG. 2, the base station passes the uplink fixed resource allocation message UL Persistent A-MAP in the A-MAP message in subframe 1 in the kth frame. The IE allocates the uplink fixed resource PA1 (in the subframe 6) to the terminal MS-A, and the allocation period (AP) is 4. As shown in FIG. 2, the LRU is a resource allocation unit having two-dimensional time and frequency domains. The structure includes one or more symbols and one or more subcarriers. In addition to the information about the uplink fixed resource PA1 allocated for the terminal MS-A, the UL Persistent A-MAP IE includes:

( 1 ) 反馈位置指示信息。优选地，反馈位置指示信息指示的是 PA1 中 LRU1的相对位置信息，例如， "01"表示 PA1中的第一个 LRU, 即 LRU1。可选地， LRU1的位置信息还可以用上行资源中的实际位置信息表示，例如， "00001"表示 PA1中的第一个 LRU (即 LRU1 ) 在上行资源中的位置信息。 (1) Feedback position indication information. Preferably, the feedback position indication information indicates relative position information of LRU1 in PA1, for example, "01" indicates the first LRU in PA1, that is, LRU1. Optionally, the location information of the LRU1 may also be represented by actual location information in the uplink resource. For example, "00001" indicates location information of the first LRU (ie, LRU1) in the uplink resource in the uplink resource.

( 2 ) 反馈信息。在该实施例中，反馈信息是预先定义的码字序列，例如， " 1 "表示 UL Persistent A-MAP IE接收成功。可选地，反馈信息还可以是终端的标识（例如， "001"表示 MS-A ), 或者，为终端分配的上行固定资源相关信息，例如， "10"表示 PA1的 LRU数目为 2; 或者， "01，，表示 PA1的起始位置为 LRU1 ; 或者， " 10"表示 PA1的终止位置为 LRU2。 (2) Feedback information. In this embodiment, the feedback information is a predefined sequence of codewords, for example, "1" indicates that the UL Persistent A-MAP IE was successfully received. Optionally, the feedback information may also be an identifier of the terminal (for example, "001" indicates MS-A), or uplink fixed resource related information allocated to the terminal, for example, "10" indicates that the number of LRUs of the PA1 is 2; or , "01," means the start of PA1 The starting position is LRU1; or, "10" indicates that the ending position of PA1 is LRU2.

( 3 ) 正交或准正交的码字序列集合中的一个码字序列的索引信息。在本实施例中，例如，正交或准正交的码字序列集合中的一个码字序列的索引信息为 "001" , 即，将码字序列集合中的第一个序列分配给终端 MS-A, 可以個—设分配给终端 MS-A的序列为 ^½ = { ， · · · }。终端 MS-A接收并解码基站发送的上行固定资源分配信令 UL Persistent A-MAP IE, 并进行上行固定资源分配信令的反馈操作。优选地，这里的反馈操作具体包括以下几个步骤： (3) Index information of a sequence of codewords in a set of orthogonal or quasi-orthogonal codeword sequences. In this embodiment, for example, the index information of one codeword sequence in the orthogonal or quasi-orthogonal codeword sequence set is "001", that is, the first sequence in the codeword sequence set is allocated to the terminal MS. -A, the sequence assigned to the terminal MS-A can be set to ^1⁄2 = { , · · · }. The terminal MS-A receives and decodes the uplink fixed resource allocation signaling UL Persistent A-MAP IE sent by the base station, and performs a feedback operation of the uplink fixed resource allocation signaling. Preferably, the feedback operation herein specifically includes the following steps:

( 1 ) 终端 MS-A接收并解码基站发送的 UL Persistent A-MAP IE。 ( 2 ) 终端 MS-A 居反馈位置指示信息确定发送反馈信息的资源位置，并在反馈位置指示信息所指示的 LRU1上发送对反馈信息（ " 1" )釆用码字序列扩频后得到的码字序列 Βη。基站在为终端 MS-A分配的 PA1的 LRU1上获得该扩频序列 , 并通过已知的码字序列 A 对 Bu进行解扩频操作，恢复出反馈信息 " 1" , 确定终端 MS-A已经成功接收到 UL Persistent A-MAP IE; 否则，确定终端 MS-A没有成功接收 UL Persistent A-MAP IE,基站将在下一个 UL Persistent A-MAP IE 的发送时刻重新将该信令发送给终端 MS-A。如果终端 MS-A已经成功接收到 UL Persistent A-MAP IE, 则终端 MS-A 在下一个 PA1资源分配时刻利用 LRU1资源发送数据信息。本实施例中， £设终端 MS-A已经成功接收 UL Persistent A-MAP IE, 则终端 MS-A在第 (k+4)帧的子帧 6中的 LRU1资源发送数据信息。实施例 3 本实施例中，支设 A-MAP消息的周期为 1个子帧，一个帧中包含 N个子帧，其中，下行子帧为 N_DL个，上行子帧为 N_UL个，且满足条件 N_DL +

本实施例中，假设 N=8 , N_DL=5 , NUL=3 , 基站在 5个下行子帧中的子帧 1、子帧 2和子帧 3发送的 A-MAP消息中分别包含上行子帧 6、上行子帧 7、上行子帧 8的相关控制信息。如图 2所示，基站在第 k帧通过子帧 1的 A-MAP消息中的上行固定资源分配消息 UL Persistent A-MAP IE为终端 MS-A分配上行固定资源 PA1(在子帧 6内），分配周期 ( Allocation Period, 简称为 AP ) 为 4帧。 (1) The terminal MS-A receives and decodes the UL Persistent A-MAP IE transmitted by the base station. (2) The terminal MS-A is configured to determine the resource location of the feedback information, and sends the feedback information ("1") to the LRU1 indicated by the feedback location indication information to obtain the signal information sequence. The code word sequence Βη. The base station obtains the spreading sequence on the LRU1 of the PA1 allocated to the terminal MS-A, and despreads the Bu through the known codeword sequence A, recovers the feedback information "1", and determines that the terminal MS-A has The UL Persistent A-MAP IE is successfully received; otherwise, it is determined that the terminal MS-A does not successfully receive the UL Persistent A-MAP IE, and the base station will resend the signaling to the terminal MS at the sending moment of the next UL Persistent A-MAP IE. A. If the terminal MS-A has successfully received the UL Persistent A-MAP IE, the terminal MS-A transmits the data information using the LRU1 resource at the next PA1 resource allocation moment. In this embodiment, if the terminal MS-A has successfully received the UL Persistent A-MAP IE, the terminal MS-A transmits the data information in the LRU1 resource in the subframe 6 of the (k+4)th frame. Embodiment 3 In this embodiment, the period of supporting the A-MAP message is 1 subframe, and one frame includes N subframes, where the downlink subframe is N _DL and the uplink subframe is N _UL , and the condition is met. N _DL +

In this embodiment, assuming that N=8, N _DL =5, and NUL=3, the base station includes an uplink subframe in each of the A-MAP messages sent by subframe 1, subframe 2, and subframe 3 in the 5 downlink subframes. 6. Correlation control information of the uplink subframe 7 and the uplink subframe 8. As shown in FIG. 2, the base station allocates the uplink fixed resource PA1 (in the subframe 6) to the terminal MS-A by using the uplink fixed resource allocation message UL Persistent A-MAP IE in the A-MAP message of the subframe 1 in the kth frame. The allocation period (Allocation Period, AP for short) is 4 frames.

UL Persistent A-MAP IE中除了包括上述为终端 MS-A分配的上行固定资源 PA1的相关信息外，优选地，还包括： In addition to the information about the uplink fixed resource PA1 allocated to the terminal MS-A, the UL Persistent A-MAP IE preferably includes:

( 1 ) 反馈使能指示信息。该反馈使能指示信息用来指示是否要求终端 MS-A向所述基站发送反馈信息。本实施例中，比特 " Γ表示要求终端 MS-A 向所述基站发送反馈信息；比特 "0" 表示不要求终端 MS-A 向所述基站发送反馈信息。终端 MS-A接收并解码基站发送的上行固定资源分配信令 UL Persistent(1) Feedback enable indication information. The feedback enable indication information is used to indicate whether the terminal MS-A is required to send feedback information to the base station. In this embodiment, the bit "" indicates that the terminal MS-A is required to send feedback information to the base station; the bit "0" indicates that the terminal MS-A is not required to send feedback information to the base station. The terminal MS-A receives and decodes the base station to send. Uplink fixed resource allocation signaling UL Persistent

A-MAP IE , 具体包括以下几个步骤： A-MAP IE specifically includes the following steps:

( 1 ) 终端 MS-A接收并解码基站发送的 UL Persistent A-MAP IE。 (1) The terminal MS-A receives and decodes the UL Persistent A-MAP IE transmitted by the base station.

( 2 ) 终端 MS-A 获得反馈使能指示信息，确定是否需要向所述基站发送反馈信息。本实施例中，如果反馈使能指示信息为 " 1" 则终端 MS-A 向所述基站发送反馈信息，其中，所述终端 MS-A发送反馈信息所使用的资源可以是标准缺省配置的或通过信令（如表 1所示，通过 UL Persistent A-MAP IE告知终端 MS-A发送反馈信息所使用的资源）发送给终端 MS-A; 如果反馈使能指示信息为 "0" 则终端 MS-A不向所述基站发送反馈信息。 (2) The terminal MS-A obtains feedback enable indication information, and determines whether it is necessary to send feedback information to the base station. In this embodiment, if the feedback enable indication information is "1", the terminal MS-A sends feedback information to the base station, where the resource used by the terminal MS-A to send feedback information may be a standard default configuration. Or by signaling (as shown in Table 1, the resource used by the terminal to inform the terminal MS-A to send feedback information through the UL Persistent A-MAP IE) is sent to the terminal MS-A; if the feedback enable indication information is "0", the terminal The MS-A does not send feedback information to the base station.

UL Persistent A-MAP IE表 UL Persistent A-MAP IE Table

是在已知时频资源上发送的码字序列的索引，或是时频资源以及码字序列的索引。

Is an index of a sequence of codewords transmitted on a known time-frequency resource, or an index of a time-frequency resource and a sequence of codewords.

} }

} 本实施例中所描述的场景为 UL Persistent A-MAP IE为终端 MS-A分配上行固定资源，同理，本实施例中所描述的方法同样适用于 UL Persistent A-MAP IE为终端 MS-A去除已分配的上行固定资源的场景。在以下的实施例 4-实施例 6中，基站通过下行信道发送上行固定资源分配信令，将上行固定资源的分配信息发送给终端。其中，上行固定资源分配信令包括：为终端分配的上行固定资源的信息。终端成功接收到基站发送的上行固定资源分配信令后，发送反馈信息。实施例 4 本实施例中，支设 A-MAP消息的周期为 1个子帧，一个帧中包含 N个子帧，其中，下行子帧为 N_DL个，上行子帧为 N_UL个，且满足条件 N_DL + N_UL=N„ 本实施例中，假设 N=8 , N_DL=5 , NUL=3„ 基站在 5个下行子帧中的子帧 1、子帧 2和子帧 3中发送的 A-MAP 消息中分别包含上行子帧 6、上行子帧 7、上行子帧 8的相关控制信息。如图 2所示，基站在第 k帧通过子帧 1 中的 A-MAP消息中的上行固定资源分配消息 UL Persistent A-MAP IE为终端 MS-A分配上行固定资源 PA1 (在子帧 6内），分配周期（AP ) 为 4帧。如图 2所示， LRU为一个资源分配单元，具有时间域和频率域的二维结构，包括一个或多个符号以及一个或多个子载波。 The scenario described in this embodiment is that the UL Persistent A-MAP IE allocates uplink fixed resources to the terminal MS-A. Similarly, the method described in this embodiment is also applicable to the UL Persistent A-MAP IE as the terminal MS- A removes the scenario of the allocated uplink fixed resources. In the following Embodiments 4 to 6, the base station transmits uplink fixed resource allocation signaling through the downlink channel, and transmits the uplink fixed resource allocation information to the terminal. The uplink fixed resource allocation signaling includes: information about an uplink fixed resource allocated to the terminal. After receiving the uplink fixed resource allocation signaling sent by the base station, the terminal sends the feedback information. Embodiment 4 In this embodiment, the period of supporting the A-MAP message is 1 subframe, and one frame includes N subframes, where the downlink subframe is N _DL and the uplink subframe is N _UL , and the condition is met. N _DL + N _UL = N „ In this embodiment, assuming N=8, N _DL =5, NUL=3„ A transmitted by the base station in subframe 1, subframe 2, and subframe 3 in 5 downlink subframes The -MAP message includes related control information of the uplink subframe 6, the uplink subframe 7, and the uplink subframe 8, respectively. As shown in FIG. 2, the base station allocates the uplink fixed resource PA1 to the terminal MS-A through the uplink fixed resource allocation message UL Persistent A-MAP IE in the A-MAP message in the subframe 1 in the kth frame (in the subframe 6). ), the allocation period (AP) is 4 frames. As shown in FIG. 2, the LRU is a resource allocation unit having a two-dimensional structure of a time domain and a frequency domain, including one or more symbols and one or more subcarriers.

UL Persistent A-MAP IE中包括上述为终端 MS-A分配的上行固定资源 PA1的 ^目关信息。终端 MS-A成功接收基站发送的 UL Persistent A-MAP IE后，执行反馈操作，具体地，在预定资源上发送反馈信息。这里的预定资源包括以下之一：根据上行固定资源分配信令为终端分配的上行固定资源的位置信息经过映射或计算得到的资源、为终端分配的公共反馈资源中的全部或部分资源、上行固定资源分配信令为所述终端分配的上行固定资源的全部或部分资源。其中，当预定资源为上行固定资源分配信令为终端分配的上行固定资源的全部或部分资源时，预定资源在上行固定资源中的位置缺省配置，例如，可以通过标准进行缺省配置。基于以上描述，优选地，这里的反馈操作具体包括如下处理： The UL Persistent A-MAP IE includes the above-mentioned information about the uplink fixed resource PA1 allocated to the terminal MS-A. After successfully receiving the UL Persistent A-MAP IE sent by the base station, the terminal MS-A performs a feedback operation, specifically, sends feedback information on a predetermined resource. The predetermined resource here includes one of the following: The location information of the uplink fixed resource allocated to the terminal according to the uplink fixed resource allocation signaling is mapped. The calculated resource, all or part of the common feedback resource allocated to the terminal, and the uplink fixed resource allocation signaling are all or part of the uplink fixed resource allocated by the terminal. The location of the predetermined resource in the uplink fixed resource is configured by default, for example, the default configuration may be performed by using a standard, when the predetermined resource is the uplink fixed resource allocation signaling, all or part of the uplink fixed resource allocated by the terminal. Based on the above description, preferably, the feedback operation herein specifically includes the following processing:

( 1 )确定发送 UL Persistent A-MAP IE反馈信息的资源位置信息，作为一种实现方式，该资源位置信息作为标准配置存储于终端和基站内，本实施例中，支设该资源位置在终端所分配的固定资源中的第一个 LRU, 即， LRU1 为用来发送反馈信息的资源。 (1) determining the resource location information of the UL Persistent A-MAP IE feedback information, as an implementation manner, the resource location information is stored in the terminal and the base station as a standard configuration. In this embodiment, the resource location is supported at the terminal. The first LRU in the fixed resource allocated, that is, LRU1 is the resource used to send feedback information.

( 2 ) 确定反馈信息的内容，本实施例中，假设反馈信息的内容由标准默认配置为预先定义的码字序列，例如， " 1，，表示 UL Persistent A-MAP IE 接收成功，优选地，码字序列来源于一组正交或准正交的码字序列集合。该反馈信息还可以是终端的标识（例如， "001" 表示 MS-A )。或者，该反馈信息还可以是终端分配的上行固定资源相关信息，例如， " 10"表示 PA1 的 LRU数目为 2; 或者， "01" 表示 PA1的起始位置为 LRU1; 或者， " 10" 表示 PA1的终止位置为 LRU2。 (2) Determining the content of the feedback information. In this embodiment, it is assumed that the content of the feedback information is configured by default as a pre-defined sequence of codewords, for example, "1, indicating that the UL Persistent A-MAP IE is successfully received, preferably, The codeword sequence is derived from a set of orthogonal or quasi-orthogonal codeword sequences. The feedback information may also be an identifier of the terminal (for example, "001" indicates MS-A). Alternatively, the feedback information may also be a terminal assignment. Uplink fixed resource related information, for example, "10" indicates that the number of LRUs of PA1 is 2; or, "01" indicates that the starting position of PA1 is LRU1; or, "10" indicates that the ending position of PA1 is LRU2.

( 3 ) 终端 MS-A在反馈资源 LRU1上发送反馈信息（ " 1"；)。基站接收终端发送的反馈信息。如果基站在为终端 MS-A分配的 PA1的 LRU1上获得反馈信息 " Γ , 则确定终端 MS-A已经成功接收到 UL Persistent A-MAP IE; 否则，则确定终端 MS-A没有成功接收 UL Persistent A-MAP IE, 基站将重新发送 UL Persistent A-MAP IE信令给终端 MS-A。如果终端 MS-A已经成功接收 UL Persistent A-MAP IE,则终端 MS-A在下一个 PA 1资源分配时刻利用 LRU 1资源发送数据信息。本实施例中， £设终端 MS-A已经成功接收 UL Persistent A-MAP IE, 则终端 MS-A在第 (k+4)帧的子帧 6中的 LRU1资源发送数据信息。实施例 5 本实施例中，支设 A-MAP消息的周期为 1个子帧，一个帧中包含 N个子帧，其中，下行子帧为 N_DL个，上行子帧为 N_UL个，且满足条件 N_DL +

本实施例中，假设 N=8, N_DL=5 , NUL=3„ 基站在 5个下行子帧中的子帧 1、子帧 2和子帧 3中发送的 A-MAP 消息中分别包含上行子帧 6、上行子帧 7、上行子帧 8的相关控制信息。如图 2所示，基站在第 k帧通过子帧 1 中的 A-MAP消息中的上行固定资源分配消息 UL Persistent A-MAP IE为终端 MS-A分配上行固定资源 PA1 (在子帧 6内），分配周期（AP ) 为 4帧。如图 2所示， LRU为一个资源分配单元，具有时间域和频率域的二维结构，包括一个或多个符号以及一个或多个子载波。 UL Persistent A-MAP IE中包括上述为终端 MS-A分配的上行固定资源(3) The terminal MS-A sends feedback information ("1";) on the feedback resource LRU1. The base station receives feedback information sent by the terminal. If the base station obtains feedback information "Γ" on the LRU1 of the PA1 allocated for the terminal MS-A, it is determined that the terminal MS-A has successfully received the UL Persistent A-MAP IE; otherwise, it is determined that the terminal MS-A has not successfully received the UL Persistent The A-MAP IE, the base station will re-transmit the UL Persistent A-MAP IE signaling to the terminal MS-A. If the terminal MS-A has successfully received the UL Persistent A-MAP IE, the terminal MS-A is at the next PA 1 resource allocation moment. The data information is transmitted by using the LRU 1 resource. In this embodiment, if the terminal MS-A has successfully received the UL Persistent A-MAP IE, the terminal MS-A is in the LRU1 resource in the subframe 6 of the (k+4)th frame. The data information is sent. Embodiment 5 In this embodiment, the period of supporting the A-MAP message is 1 subframe, and one frame includes N subframes. a subframe in which the downlink subframe is N _DL and the uplink subframe is N _UL and satisfies the condition N _DL +

In this embodiment, it is assumed that N=8, N _DL =5, and NUL=3 „ the base station includes the uplink sub-member in the A-MAP message sent in subframe 1, subframe 2, and subframe 3 of the 5 downlink subframes, respectively. Related control information of frame 6, uplink subframe 7, and uplink subframe 8. As shown in FIG. 2, the base station passes the uplink fixed resource allocation message UL Persistent A-MAP in the A-MAP message in subframe 1 in the kth frame. The IE allocates the uplink fixed resource PA1 (in the subframe 6) to the terminal MS-A, and the allocation period (AP) is 4. As shown in FIG. 2, the LRU is a resource allocation unit having two-dimensional time and frequency domains. The structure includes one or more symbols and one or more subcarriers. The UL Persistent A-MAP IE includes the above uplink fixed resources allocated for the terminal MS-A.

PA1的相关信息。终端 MS-A成功接收基站发送的 UL Persistent A-MAP IE后，执行反馈操作，具体步骤如下： Information about PA1. After the terminal MS-A successfully receives the UL Persistent A-MAP IE sent by the base station, the feedback operation is performed. The specific steps are as follows:

( 1 )确定发送 UL Persistent A-MAP IE反馈信息的资源位置信息，作为一种实现方式，该资源位置信息作为标准配置存储于终端和基站内，本实施例中，假设该资源位置通过一种映射规则或一种公式计算得到，例如(1) determining the resource location information of the UL Persistent A-MAP IE feedback information, as an implementation manner, the resource location information is stored in the terminal and the base station as a standard configuration. In this embodiment, the resource location is assumed to be Mapping rules or a formula calculation, for example

FeedbackLoca tion = f {PA Location) , 其中， PA Location是为终端分配的固定资源的位置信息； Feedback Location是发送 UL Persistent A-MAP IE反馈信息的资源的位置信息；表示一种映射方式或计算公式，通过得到的反馈资源的位置可以位于 PA Location内部，也可以位于 PA Location的外部。本实施例中， £设通过 FeedbackLoca tion = f {PA Location)得到用来反馈的资源为 LRU1 , LRU1的位置信息如图 3所示， LRU1位于 PA1 固定资源的夕卜部。 FeedbackLoca tion = f {PA Location) , where PA Location is the location information of the fixed resource allocated for the terminal; Feedback Location is the location information of the resource that sends the UL Persistent A-MAP IE feedback information; indicates a mapping mode or calculation formula The location of the feedback resource obtained can be located inside the PA Location or outside the PA Location. In this embodiment, the resource used for feedback is obtained by FeedbackLoa tion = f {PA Location), and the location information of LRU1 is as shown in FIG. 3, and LRU1 is located at the outer portion of the fixed resource of PA1.

( 2 ) 确定反馈信息的内容，本实施例中，假设反馈信息的内容由标准默认配置为预先定义的码字序列，例如， " 1，，表示 UL Persistent A-MAP IE 接收成功，优选地，码字序列来源于一组正交或准正交的码字序列集合。可选地，这里的反馈信息还可以是终端的标识（例如， "00Γ表示 MS-A ); 或者，这里的反馈信息还可以是终端分配的上行固定资源相关信息，例如， " 10"表示 PA1的 LRU数目为 2;或者， "01，，表示 PA1的起始位置为 LRU1; 或者， " 10" 表示 PA1的终止位置为 LRU2。 (2) Determining the content of the feedback information. In this embodiment, it is assumed that the content of the feedback information is configured by default as a pre-defined sequence of codewords, for example, "1, indicating that the UL Persistent A-MAP IE is successfully received, preferably, The codeword sequence is derived from a set of orthogonal or quasi-orthogonal codeword sequences. Optionally, the feedback information herein may also be an identifier of the terminal (for example, "00Γ indicates MS-A); or, the feedback information here It may also be uplink fixed resource related information allocated by the terminal, for example, "10" indicates that the number of LRUs of the PA1 is 2; or, "01," indicates that the starting position of the PA1 is LRU1; Alternatively, "10" indicates that the end position of PA1 is LRU2.

( 3 ) 终端 MS-A在反馈资源 LRU1上发送反馈信息（ " 1"；)。基站接收终端发送的反馈信息。如果基站在为终端 MS-A分配的 PA1的 LRU1上获得反馈信息 " Γ , 则确定终端 MS-A已经成功接收到 UL Persistent A-MAP IE;否则，则确定终端 MS-A没有成功接收到 UL Persistent A-MAP IE, 基站将重新发送 UL Persistent A-MAP IE信令给终端 MS-A。如果终端 MS-A已经成功接收 UL Persistent A-MAP IE,则终端 MS-A在下一个 PA1资源使用时刻利用 LRU1资源发送数据信息。本实施例中， £设终端 MS-A已经成功接收 UL Persistent A-MAP IE, 则终端 MS-A在第 (k+4)帧的子帧 6中的 LRU1资源发送数据信息。实施例 6 本实施例中，支设 A-MAP消息的周期为 1个子帧，一个帧中包含 N个子帧，其中，下行子帧为 N_DL个，上行子帧为 N_UL个，且满足条件 N_DL +

本实施例中，假设 N=8, N_DL=5 , NUL=3„ 在 5个下行子帧的子帧 1、子帧 2 和子帧 3中发送的 A-MAP 消息中分别包含上行子帧 6、上行子帧 7、上行子帧 8的相关控制信息。如图 3所示，基站在第 k帧通过子帧 1 中的 A-MAP消息中的上行固定资源分配消息 UL Persistent A-MAP IE为终端 MS-A分配上行固定资源 PA1 (在子帧 6内），分配周期（AP ) 为 4帧。如图 3所示， LRU为一个资源分配单元，具有时间域和频率域的二维结构，包括一个或多个符号以及一个或多个子载波。 (3) The terminal MS-A sends feedback information ("1";) on the feedback resource LRU1. The base station receives feedback information sent by the terminal. If the base station obtains feedback information "Γ" on the LRU1 of the PA1 allocated for the terminal MS-A, it is determined that the terminal MS-A has successfully received the UL Persistent A-MAP IE; otherwise, it is determined that the terminal MS-A has not successfully received the UL The Persistent A-MAP IE, the base station will re-transmit the UL Persistent A-MAP IE signaling to the terminal MS-A. If the terminal MS-A has successfully received the UL Persistent A-MAP IE, the terminal MS-A is in the next PA1 resource usage moment. The data information is sent by using the LRU1 resource. In this embodiment, if the terminal MS-A has successfully received the UL Persistent A-MAP IE, the terminal MS-A sends the LRU1 resource in the subframe 6 of the (k+4)th frame. The data information is as follows: In this embodiment, the period of the A-MAP message is 1 subframe, and the frame includes N subframes, where the downlink subframe is N _DL and the uplink subframe is N _UL . And meet the condition N _DL +

In this embodiment, it is assumed that N=8, N _DL =5, and NUL=3 „the uplink subframe 6 is included in the A-MAP message sent in subframe 1, subframe 2, and subframe 3 of the 5 downlink subframes, respectively. Related control information of the uplink subframe 7 and the uplink subframe 8. As shown in FIG. 3, the base station transmits the uplink fixed resource allocation message UL Persistent A-MAP IE in the A-MAP message in the subframe 1 in the kth frame. The terminal MS-A allocates the uplink fixed resource PA1 (in the subframe 6), and the allocation period (AP) is 4. As shown in FIG. 3, the LRU is a resource allocation unit having a two-dimensional structure of a time domain and a frequency domain. Includes one or more symbols and one or more subcarriers.

UL Persistent A-MAP IE中包括上述为终端 MS-A分配的上行固定资源 PA1的相关信息。终端 MS-A成功接收到基站发送的 UL Persistent A-MAP IE后，执行反馈操作。优选地，这里的反馈操作具体包括如下步骤： The UL Persistent A-MAP IE includes the above information about the uplink fixed resource PA1 allocated for the terminal MS-A. After the terminal MS-A successfully receives the UL Persistent A-MAP IE sent by the base station, it performs a feedback operation. Preferably, the feedback operation herein specifically includes the following steps:

( 1 )确定发送 UL Persistent A-MAP IE反馈信息的资源位置信息。作为一种实现方式，该资源位置信息可以作为标准配置存储于终端和基站内。在本实施例中，假设该资源位置通过一种映射规则或一种公式计算得到，例如， FeedbackLocation = f (PA Location) , 其中， PA Location是为终端分配的固定资源的位置信息； Feedback Location是发送 UL Persistent A-MAP IE反馈信息的资源的位置信息；表示一种映射方式或计算公式，通过得到的反馈资源的位置可以位于 PA Location内部，也可以位于 PA Location的外部。本实施例中，支设通过 FeedbackLocation = f (PA Location)得到的用来反馈的资源为 LRU1 , LRU1的位置信息如图 3所示， LRU1位于 PA1 固定资源的夕卜部。 (1) Determine resource location information for transmitting UL Persistent A-MAP IE feedback information. As an implementation manner, the resource location information may be stored in the terminal and the base station as a standard configuration. In this embodiment, it is assumed that the resource location is calculated by a mapping rule or a formula, for example, FeedbackLocation = f (PA Location) , where PA Location is the location information of the fixed resource allocated for the terminal; Feedback Location is the location information of the resource that sends the UL Persistent A-MAP IE feedback information; represents a mapping mode or calculation formula, The location of the feedback resource obtained can be located inside the PA Location or outside the PA Location. In this embodiment, the resource used for feedback by FeedbackLocation = f (PA Location) is LRU1, and the location information of LRU1 is as shown in FIG. 3, and LRU1 is located at the outer part of the fixed resource of PA1.

( 2 ) 确定反馈信息的内容。本实施例中，假设反馈信息的内容由标准默认配置为预先定义的码字序列，例如， " 1，，表示 UL Persistent A-MAP IE 接收成功，则本实施例中，将该码字序列经过正交或准正交的码字序列扩频后发送。本实施例中，支设为终端 MS-A选择的正交或准正交的码字序列为

· · ·¾} , 则终端 MS-A需要在 LRU1上发送对反馈信息为（ " 1" ) 釆用码字序列扩频后得到的码字序列 Βη。 (2) Determine the content of the feedback information. In this embodiment, it is assumed that the content of the feedback information is configured by default to a predefined codeword sequence. For example, "1" indicates that the UL Persistent A-MAP IE is successfully received. In this embodiment, the codeword sequence is passed. The orthogonal or quasi-orthogonal codeword sequence is spread and then transmitted. In this embodiment, the orthogonal or quasi-orthogonal codeword sequence selected by the terminal MS-A is

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( 3 ) 终端 MS-A在反馈资源 LRU1上发送反馈信息 ΒίΊ。基站接收终端发送的反馈信息。如果基站通过对终端 MS-A分配的 LRU1 上的反馈信息釆用已知的码字序列进行解扩频操作，恢复出特定信息(3) The terminal MS-A sends feedback information 反馈ίΊ on the feedback resource LRU1. The base station receives feedback information sent by the terminal. If the base station performs despreading operation using the known codeword sequence by using the feedback information on the LRU1 allocated to the terminal MS-A, the base station recovers the specific information.

" 1" , 则确定终端 MS-A已经成功接收到 UL Persistent A-MAP IE; 否则，则确定终端 MS-A没有成功接收到 UL Persistent A-MAP IE, 基站将重新发送 UL Persistent A-MAP IE信令给终端 MS-A。如果终端 MS-A已经成功接收 UL Persistent A-MAP IE,则基站会释放掉"1", it is determined that the terminal MS-A has successfully received the UL Persistent A-MAP IE; otherwise, it is determined that the terminal MS-A has not successfully received the UL Persistent A-MAP IE, and the base station will resend the UL Persistent A-MAP IE. Signaling to the terminal MS-A. If the terminal MS-A has successfully received the UL Persistent A-MAP IE, the base station will release it.

LRU1资源，将该资源分配给其他操作。以上描述的是为一个终端分配资源时本发明实施例的实现过程。本发明不限于此，接下来的实施例 7-实施例 10将描述为多个终端分配上行固定资源的相关处理。实施例 7 本实施例中，支设 A-MAP消息的周期为 1个子帧，一个帧中包含 N个子帧，其中，下行子帧为 N_DL个，上行子帧为 N_UL个，且满足条件 N_DL + 本实施例中，假设 N=8 , N_DL=5 , NUL=3„ 基站在 5个下行子帧中的子帧 1、子帧 2和子帧 3中发送的 A-MAP 消息中分别包含上行子帧 6、上行子帧 7、上行子帧 8的相关控制信息。如图 4所示，基站在第 k帧通过子帧 1 中的 A-MAP消息中的上行固定资源分配消息 UL Persistent A-MAP IE为终端 MS-A、终端 MS-B、终端 MS-C 分别分配上行固定资源 PA1 (在子帧 6 内，分配周期（AP ) 为 4帧）、 PA2 (在子帧 6内，分配周期（ AP )为 4帧）、 PA3 (在子帧 6内，分配周期（ AP ) 为 4帧）。如图 4所示， LRU为一个资源分配单元，具有时间域和频率域的二维结构，包括一个或多个符号以及一个或多个子载波。 UL Persistent A-MAP IE中包括上述为终端 MS-A、终端 MS-B、终端 MS-C 分配的上行固定资源 PA1、 PA2、 PA3 的相关信息以及为终端 MS-A、终端 MS-B、终端 MS-C分配的公用反馈资源 PA-C的位置信息。终端 MS-A、终端 MS-B、终端 MS-C成功接收基站发送的 UL PersistentLRU1 resource, which is assigned to other operations. What has been described above is an implementation process of an embodiment of the present invention when allocating resources for a terminal. The present invention is not limited thereto, and the following Embodiment 7 to Embodiment 10 will describe a related process of allocating uplink fixed resources for a plurality of terminals. Embodiment 7 In this embodiment, the period of supporting the A-MAP message is 1 subframe, and one frame includes N subframes, where the downlink subframe is N _DL and the uplink subframe is N _UL , and the condition is met. N _DL + In this embodiment, it is assumed that N=8, N _DL =5, and NUL=3 „ the base station includes the uplink sub-segment in the A-MAP message sent in subframe 1, subframe 2, and subframe 3 of the 5 downlink subframes, respectively. Related control information of frame 6, uplink subframe 7, and uplink subframe 8. As shown in FIG. 4, the base station passes the uplink fixed resource allocation message UL Persistent A-MAP in the A-MAP message in subframe 1 in the kth frame. The IE allocates the uplink fixed resource PA1 (in the subframe 6, the allocation period (AP) is 4 frames) for the terminal MS-A, the terminal MS-B, and the terminal MS-C, and the PA2 (in the subframe 6, the allocation period ( AP) is 4 frames), PA3 (in subframe 6, the allocation period (AP) is 4 frames). As shown in Figure 4, the LRU is a resource allocation unit with a two-dimensional structure of time domain and frequency domain, including One or more symbols and one or more subcarriers. The UL Persistent A-MAP IE includes information about the uplink fixed resources PA1, PA2, and PA3 allocated to the terminal MS-A, the terminal MS-B, and the terminal MS-C. Location information of the common feedback resource PA-C allocated to the terminal MS-A, the terminal MS-B, and the terminal MS-C. Terminal MS-A, terminal MS-B UL Persistent terminal MS-C successfully received by the base station

A-MAP IE后，执行反馈操作。优选地，这里的反馈操作具体包括如下步骤： ( 1 )确定发送 UL Persistent A-MAP IE反馈信息的资源在公用反馈资源After A-MAP IE, perform feedback operation. Preferably, the feedback operation herein specifically includes the following steps: (1) determining that the resource that sends the UL Persistent A-MAP IE feedback information is in the common feedback resource.

PA-C中的位置信息，作为一种实现方式，该资源位置信息作为标准配置存储于终端和基站内，本实施例中，個_设该资源位置通过一种映射规则或一种公式计算得到，例如， Feedback Location=f (终端索引信息），其中， Feedback Location是发送 UL Persistent A-MAP IE反馈信息的资源的位置信息； f表示一种映射方式或计算公式，通过 f得到各个终端的反馈资源的位置信息。本实施例中，個—设终端 MS-A、终端 MS-B、终端 MS-C 通过 Feedback Location=f (终端索引信息)得到用来反馈的资源分别为第一个 LRU、第二个 LRU, 第三个 LRU, 则分别指示的资源为 LRU1、 LRU2、 LRU3 , 如图 4所示。 ( 2 ) 确定反馈信息的内容，本实施例中，假设反馈信息的内容由标准默认配置为预先定义的码字序列，例如， " 1，，表示 UL Persistent A-MAP IE 接收成功，优选地，码字序列来源于一组正交或准正交的码字序列集合。该反馈信息还可以是终端的标识，例如， "001 " 表示 MS-A、 "010" 表示 MS-B、 "011" 表示 MS-C。或者，该反馈信息还可以是终端分配的上行固定资源相关信息，例如，固定资源的起始位置信息、终止位置信息、资源大小信息或其他可以表示该固定资源的相关信息。 The location information in the PA-C is used as an implementation manner, and the resource location information is stored in the terminal and the base station as a standard configuration. In this embodiment, the resource location is calculated by using a mapping rule or a formula. For example, Feedback Location=f (terminal index information), where Feedback Location is location information of a resource that sends UL Persistent A-MAP IE feedback information; f represents a mapping mode or a calculation formula, and feedback of each terminal is obtained by f Location information for the resource. In this embodiment, the resources used for feedback by the terminal MS-A, the terminal MS-B, and the terminal MS-C through the Feedback Location=f (terminal index information) are respectively the first LRU and the second LRU. For the third LRU, the resources indicated respectively are LRU1, LRU2, and LRU3, as shown in FIG. 4. (2) Determining the content of the feedback information. In this embodiment, it is assumed that the content of the feedback information is configured by default as a pre-defined sequence of codewords, for example, "1, indicating that the UL Persistent A-MAP IE is successfully received, preferably, The codeword sequence is derived from a set of orthogonal or quasi-orthogonal codeword sequences. The feedback information may also be the identity of the terminal, for example, "001" means MS-A, "010" means MS-B, "011". Indicates MS-C. Alternatively, the feedback information may also be uplink fixed resource related information allocated by the terminal, for example, starting location information of fixed resources, termination location information, and large resources. Small information or other information that can represent the fixed resource.

( 3 )终端 MS-A在反馈资源 LRU1上发送反馈信息（ " 1" ), 终端 MS-B 在反馈资源 LRU2上发送反馈信息（ " Γ ), 终端 MS-C在反馈资源 LRU3上发送反馈信息（ " 1" )。基站接收终端发送的反馈信息。如果基站在为终端 MS-A分配的 PA-C 的 LRU1 上获得反馈信息 " 1 " , 则确定终端 MS-A 已经成功接收到 UL Persistent A-MAP IE; 否则，确定终端 MS-A没有成功接收到 UL Persistent A-MAP IE,基站将重新为终端 MS-A单独发送 UL Persistent A-MAP IE信令。如果基站在为终端 MS-B分配的 PA-C的 LRU2上获得反馈信息 " 1" , 则确定终端 MS-B已经成功接收到 UL Persistent A-MAP IE;否则，确定终端 MS-B 没有成功接收到 UL Persistent A-MAP IE,基站将重新为终端 MS-B单独发送 UL Persistent A-MAP IE信令。如果基站在为终端 MS-C分配的 PA-C的 LRU3 上获得反馈信息 " Γ , 则确定终端 MS-C已经成功接收 UL Persistent A-MAP IE; 否则，确定终端 MS-C没有成功接收 UL Persistent A-MAP IE, 基站将重新为终端 MS-C单独发送 UL Persistent A-MAP IE信令。如果终端 MS-A已经成功接收 UL Persistent A-MAP IE,则基站会释放掉 LRU1 资源，将该资源分配给其他操作；类似地，如果终端 MS-B 已经成功接收 UL Persistent A-MAP IE , 则基站会释放掉 LRU2资源，将该资源分配给其他操作；类似地，如果终端 MS-C已经成功接收 UL Persistent A-MAP IE, 则基站会释放掉 LRU3资源，将该资源分配给其他操作。实施例 8 本实施例中，支设 A-MAP消息的周期为 1个子帧，一个帧中包含 N个子帧，其中下行子帧为 N_DL个，上行子帧为 N_UL个，且满足条件 N_DL +

本实施例中，假设 N=8 , N_DL=5 , NUL=3„ 基站在 5个下行子帧中的子帧 1、子帧 2和子帧 3中发送的 A-MAP 消息中分别包含上行子帧 6、上行子帧 7、上行子帧 8的相关控制信息。如图 4所示，基站在第 k帧通过子帧 1 中的 A-MAP消息中的上行固定资源分配消息 UL Persistent A-MAP IE为终端 MS-A、终端 MS-B、终端 MS-C 分别分配上行固定资源 PA1 (在子帧 6 内，分配周期（AP ) 为 4帧）、 PA2 (在子帧 6内，分配周期（ AP )为 4帧）、 PA3 (在子帧 6内，分配周期（ AP ) 为 4帧）。如图 4所示， LRU为一个资源分配单元，具有时间域和频率域的二维结构，包括一个或多个符号以及一个或多个子载波。 (3) The terminal MS-A sends feedback information ("1") on the feedback resource LRU1, the terminal MS-B sends feedback information ("Γ" on the feedback resource LRU2, and the terminal MS-C sends feedback information on the feedback resource LRU3. ("1") The base station receives the feedback information sent by the terminal. If the base station obtains the feedback information "1" on the LRU1 of the PA-C allocated for the terminal MS-A, it is determined that the terminal MS-A has successfully received the UL Persistent A. - MAP IE; Otherwise, it is determined that the terminal MS-A has not successfully received the UL Persistent A-MAP IE, and the base station will separately transmit the UL Persistent A-MAP IE signaling for the terminal MS-A. If the base station is allocating the terminal MS-B The feedback information "1" is obtained on the LRU2 of the PA-C, and it is determined that the terminal MS-B has successfully received the UL Persistent A-MAP IE; otherwise, it is determined that the terminal MS-B has not successfully received the UL Persistent A-MAP IE, the base station The UL Persistent A-MAP IE signaling will be separately sent for the terminal MS-B. If the base station obtains the feedback information "Γ" on the LRU3 of the PA-C allocated for the terminal MS-C, it is determined that the terminal MS-C has successfully received the UL. Persistent A-MAP IE; Otherwise, it is determined that the terminal MS-C has not successfully received UL Persistent A - MAP IE, the base station will re-transmit UL Persistent A-MAP IE signaling for the terminal MS-C. If the terminal MS-A has successfully received the UL Persistent A-MAP IE, the base station releases the LRU1 resource and allocates the resource to other operations; similarly, if the terminal MS-B has successfully received the UL Persistent A-MAP IE, then The base station will release the LRU2 resource and allocate the resource to other operations. Similarly, if the terminal MS-C has successfully received the UL Persistent A-MAP IE, the base station will release the LRU3 resource and allocate the resource to other operations. Embodiment 8 In this embodiment, the period of supporting the A-MAP message is 1 subframe, and one frame includes N subframes, wherein the downlink subframe is N _DL , the uplink subframe is N _UL , and the condition N is satisfied. _DL +

In this embodiment, it is assumed that N=8, N _DL =5, and NUL=3 „ the base station includes the uplink sub-segment in the A-MAP message sent in subframe 1, subframe 2, and subframe 3 of the 5 downlink subframes, respectively. Related control information of frame 6, uplink subframe 7, and uplink subframe 8. As shown in FIG. 4, the base station passes the uplink fixed resource allocation message UL Persistent A-MAP in the A-MAP message in subframe 1 in the kth frame. The IE allocates the uplink fixed resource PA1 (in the subframe 6, the allocation period (AP) is 4 frames) for the terminal MS-A, the terminal MS-B, and the terminal MS-C, and the PA2 (in the subframe 6, the allocation period ( AP) is 4 frames), PA3 (in subframe 6, allocation period (AP) For 4 frames). As shown in FIG. 4, the LRU is a resource allocation unit having a two-dimensional structure of a time domain and a frequency domain, including one or more symbols and one or more subcarriers.

UL Persistent A-MAP IE中包括上述为终端 MS-A、终端 MS-B、终端 MS-C 分配的上行固定资源 PA1、 PA2、 PA3 的相关信息以及为终端 MS-A、终端 MS-B、终端 MS-C分配的公用反馈资源 PA-C中的具体资源的位置信息。终端 MS-A、终端 MS-B、终端 MS-C成功接收到基站发送的 UL PersistentThe UL Persistent A-MAP IE includes the foregoing information about the uplink fixed resources PA1, PA2, and PA3 allocated to the terminal MS-A, the terminal MS-B, and the terminal MS-C, and is the terminal MS-A, the terminal MS-B, and the terminal. The location information of the specific resource in the common feedback resource PA-C allocated by the MS-C. The terminal MS-A, the terminal MS-B, and the terminal MS-C successfully receive the UL Persistent sent by the base station.

A-MAP IE后，执行反馈操作。优选地，这里的反馈操作具体包括如下步骤： After A-MAP IE, perform feedback operation. Preferably, the feedback operation herein specifically includes the following steps:

( 1 )解码 UL Persistent A-MAP IE, 确定发送 UL Persistent A-MAP IE反馈信息的资源在公用反馈资源 PA-C 中的位置信息。本实施例中，假设终端 MS-A、终端 MS-B、终端 MS-C用来反馈的资源分别为 PA-C中的资源单元 LRU1、 LRU2、 LRU3 , 如图 4所示。 (1) Decoding the UL Persistent A-MAP IE, and determining the location information of the resource transmitting the UL Persistent A-MAP IE feedback information in the common feedback resource PA-C. In this embodiment, it is assumed that the resources used by the terminal MS-A, the terminal MS-B, and the terminal MS-C to feed back are the resource units LRU1, LRU2, and LRU3 in the PA-C, respectively, as shown in FIG.

( 2 ) 确定反馈信息的内容，本实施例中，假设反馈信息的内容由标准默认配置为预先定义的码字序列，例如， " 1，，表示 UL Persistent A-MAP IE 接收成功，优选地，码字序列来源于一组正交或准正交的码字序列集合。可选地，这里的反馈信息还可以是终端的标识，例如， "001 "表示 MS-A、(2) Determining the content of the feedback information. In this embodiment, it is assumed that the content of the feedback information is configured by default as a pre-defined sequence of codewords, for example, "1, indicating that the UL Persistent A-MAP IE is successfully received, preferably, The codeword sequence is derived from a set of orthogonal or quasi-orthogonal codeword sequences. Optionally, the feedback information herein may also be an identifier of the terminal, for example, "001" indicates MS-A,

"010" 表示 MS-B、 "011" 表示 MS-C。或者，这里的反馈信息还可以是为终端分配的上行固定资源相关信息，例如，固定资源的起始位置信息、终止位置信息、资源大小信息或其他可以表示该固定资源的相关信息。 "010" means MS-B and "011" means MS-C. Alternatively, the feedback information herein may also be uplink fixed resource related information allocated to the terminal, for example, starting location information of fixed resources, termination location information, resource size information, or other related information that may represent the fixed resource.

( 3 )终端 MS-A在反馈资源 LRU1上发送反馈信息（ " 1" ), 终端 MS-B 在反馈资源 LRU2上发送反馈信息（ " Γ ), 终端 MS-C在反馈资源 LRU3上发送反馈信息（ " 1" )。基站接收终端发送的反馈信息。如果基站在为终端 MS-A分配的 PA-C 的 LRU1 上获得反馈信息 " 1 " , 则确定终端 MS-A 已经成功接收到 UL Persistent A-MAP IE; 否则，确定终端 MS-A没有成功接收到 UL Persistent A-MAP IE,基站将重新为终端 MS-A单独发送 UL Persistent A-MAP IE信令。如果基站在为终端 MS-B分配的 PA-C的 LRU2上获得反馈信息 " 1" , 则确定终端 MS-B已经成功接收到 UL Persistent A-MAP IE;否则，确定终端 MS-B 没有成功接收到 UL Persistent A-MAP IE,基站将重新为终端 MS-B单独发送 UL Persistent A-MAP IE信令。如果基站在为终端 MS-C分配的 PA-C的 LRU3 上获得反馈信息 " Γ，，则确定终端 MS-C已经成功接收到 UL Persistent A-MAP IE; 否则，确定终端 MS-C没有成功接收到 UL Persistent A-MAP IE, 基站将重新为终端 MS-C单独发送 UL Persistent A-MAP IE信令。如果终端 MS-A已经成功接收 UL Persistent A-MAP IE,则基站会释放掉 LRU1 资源，将该资源分配给其他操作；类似地，如果终端 MS-B 已经成功接收 UL Persistent A-MAP IE , 则基站会释放掉 LRU2资源，将该资源分配给其他操作；类似地，如果终端 MS-C已经成功接收 UL Persistent A-MAP IE, 则基站会释放掉 LRU3资源，将该资源分配给其他操作。实施例 9 本实施例中，支设 A-MAP消息的周期为 1个子帧，一个帧中包含 N个子帧，其中，下行子帧为 N_DL个，上行子帧为 N_UL个，且满足条件 N_DL + N_UL=N„ 本实施例中，假设 N=8 , N_DL=5 , NUL=3„ 基站在 5个下行子帧中的子帧 1、子帧 2和子帧 3中发送的 A-MAP 消息中分别包含上行子帧 6、上行子帧 7、上行子帧 8的相关控制信息。如图 5所示，基站在第 k帧通过子帧 1 中的 A-MAP消息中的上行固定资源分配消息 UL Persistent A-MAP IE为终端 MS-A、终端 MS-B、终端 MS-C 分别分配上行固定资源 PA1 (在子帧 6 内，分配周期（AP ) 为 4帧）、 PA2 (在子帧 6内，分配周期（ AP )为 4帧）、 PA3 (在子帧 6内，分配周期（ AP ) 为 4帧）。如图 5所示， LRU为一个资源分配单元，具有时间域和频率域的二维结构，包括一个或多个符号以及一个或多个子载波。 UL Persistent A-MAP IE中包括上述为终端 MS-A、终端 MS-B、终端 MS-C 分配的上行固定资源 PA1、 PA2、 PA3 的相关信息以及为终端 MS-A、终端 MS-B、终端 MS-C分配的公用反馈资源 PA-C的位置信息。终端 MS-A、终端 MS-B、终端 MS-C成功接收基站发送的 UL Persistent(3) The terminal MS-A sends feedback information ("1") on the feedback resource LRU1, the terminal MS-B sends feedback information ("Γ" on the feedback resource LRU2, and the terminal MS-C sends feedback information on the feedback resource LRU3. ("1") The base station receives the feedback information sent by the terminal. If the base station obtains the feedback information "1" on the LRU1 of the PA-C allocated for the terminal MS-A, it is determined that the terminal MS-A has successfully received the UL Persistent A. - MAP IE; Otherwise, it is determined that the terminal MS-A has not successfully received the UL Persistent A-MAP IE, and the base station will separately transmit the UL Persistent A-MAP IE signaling for the terminal MS-A. If the base station is allocating the terminal MS-B The feedback information "1" is obtained on the LRU2 of the PA-C, and it is determined that the terminal MS-B has successfully received the UL Persistent A-MAP IE; otherwise, it is determined that the terminal MS-B has not successfully received the UL Persistent A-MAP IE, the base station The UL Persistent A-MAP IE signaling will be separately sent for the terminal MS-B. If the base station obtains the feedback information "Γ" on the LRU3 of the PA-C allocated for the terminal MS-C, it is determined that the terminal MS-C has successfully received To UL Persistent A-MAP IE; Otherwise, it is determined that the terminal MS-C has not successfully received the UL Persistent A-MAP IE, and the base station will separately transmit the UL Persistent A-MAP IE signaling for the terminal MS-C. If the terminal MS-A has successfully received the UL Persistent A-MAP IE, the base station releases the LRU1 resource and allocates the resource to other operations; similarly, if the terminal MS-B has successfully received the UL Persistent A-MAP IE, then The base station will release the LRU2 resource and allocate the resource to other operations. Similarly, if the terminal MS-C has successfully received the UL Persistent A-MAP IE, the base station will release the LRU3 resource and allocate the resource to other operations. Embodiment 9 In this embodiment, the period of supporting the A-MAP message is 1 subframe, and one frame includes N subframes, where the downlink subframe is N _DL and the uplink subframe is N _UL , and the condition is met. N _DL + N _UL = N „ In this embodiment, assuming N=8, N _DL =5, NUL=3„ A transmitted by the base station in subframe 1, subframe 2, and subframe 3 in 5 downlink subframes The -MAP message includes related control information of the uplink subframe 6, the uplink subframe 7, and the uplink subframe 8, respectively. As shown in FIG. 5, the base station transmits the uplink fixed resource allocation message UL Persistent A-MAP IE in the A-MAP message in the subframe 1 in the kth frame to the terminal MS-A, the terminal MS-B, and the terminal MS-C respectively. Allocate the uplink fixed resource PA1 (in subframe 6, the allocation period (AP) is 4 frames), PA2 (in subframe 6, the allocation period (AP) is 4 frames), PA3 (in subframe 6, the allocation period) (AP) is 4 frames). As shown in FIG. 5, the LRU is a resource allocation unit having a two-dimensional structure of a time domain and a frequency domain, including one or more symbols and one or more subcarriers. The UL Persistent A-MAP IE includes the foregoing information about the uplink fixed resources PA1, PA2, and PA3 allocated to the terminal MS-A, the terminal MS-B, and the terminal MS-C, and is the terminal MS-A, the terminal MS-B, and the terminal. The location information of the public feedback resource PA-C allocated by the MS-C. The terminal MS-A, the terminal MS-B, and the terminal MS-C successfully receive the UL Persistent sent by the base station.

A-MAP IE后，执行反馈操作。优选地，这里的反馈操作具体包括如下步骤。 ( 1 )确定发送 UL Persistent A-MAP IE反馈信息的资源在公用反馈资源After A-MAP IE, perform feedback operation. Preferably, the feedback operation herein specifically includes the following steps. (1) Determine the resources that send the UL Persistent A-MAP IE feedback information in the public feedback resource.

PA-C中的位置信息，作为一种实现方式，该资源位置信息作为标准配置存储于终端和基站内，本实施例中，個_设该资源位置通过一种映射规则或一种公式计算得到，例如， Feedback Location=f (终端索引信息），其中， Feedback Location是发送 UL Persistent A-MAP IE反馈信息的资源的位置信息； f表示一种映射方式或计算公式，通过 f得到各个终端的反馈资源的位置信息。本实施例中，個—设终端 MS-A、终端 MS-B、终端 MS-C 通过 Feedback Location=f (终端索引信息)得到用来反馈的资源都是第一个 LRU,则对应于资源 PA-C的资源为 LRU1 , 如图 5所示。 The location information in the PA-C is used as an implementation manner, and the resource location information is stored in the terminal and the base station as a standard configuration. In this embodiment, the resource location is calculated by using a mapping rule or a formula. For example, Feedback Location=f (terminal index information), where Feedback Location is location information of a resource that sends UL Persistent A-MAP IE feedback information; f represents a mapping mode or a calculation formula, and feedback of each terminal is obtained by f Location information for the resource. Ben In the embodiment, the terminal MS-A, the terminal MS-B, and the terminal MS-C obtain the resources used for feedback through the Feedback Location=f (terminal index information), which are all the first LRU, and corresponding to the resource PA- The resource of C is LRU1, as shown in Figure 5.

( 2 ) 确定反馈信息的内容，本实施例中，假设反馈信息的内容由标准默认配置为预先定义的码字序列，例如， " 1，，表示 UL Persistent A-MAP IE 接收成功，优选地，码字序列来源于一组正交或准正交的码字序列集合。可选地，这里的反馈信息还可以是终端的标识，例如， "001"表示 MS-A、 "010" 表示 MS-B、 "011" 表示 MS-C。或者，这里的反馈信息还可以是终端分配的上行固定资源相关信息，例如，固定资源的起始位置信息、终止位置信息、资源大小信息或其他可以表示该固定资源的相关信息。 (2) Determining the content of the feedback information. In this embodiment, it is assumed that the content of the feedback information is configured by default as a pre-defined sequence of codewords, for example, "1, indicating that the UL Persistent A-MAP IE is successfully received, preferably, The codeword sequence is derived from a set of orthogonal or quasi-orthogonal codeword sequences. Optionally, the feedback information herein may also be an identifier of the terminal, for example, "001" means MS-A, "010" means MS- B. "011" indicates MS-C. Alternatively, the feedback information herein may also be uplink fixed resource related information allocated by the terminal, for example, starting location information of fixed resources, termination location information, resource size information, or the like may indicate Information about fixed resources.

( 3 ) 终端 MS-A在反馈资源 LRU1上发送对反馈信息（ " 1" ) 釆用码字序列扩频后得到的码字序列 Bli 其中，为一组正交或准正交的码字序列集合中分配给终端 MS-A的一个正交或准正交的码字序列。同理，终端 MS-B在反馈资源 LRU1上发送对反馈信息 ( " 1" ) 釆用码字序列 ¾扩频后得到的码字序列 ΒΏ₂；终端 MS-C在反馈资源 LRU1上发送对反馈信息 (3) The terminal MS-A transmits a codeword sequence Bli obtained by spreading the feedback information ("1") by using the codeword sequence on the feedback resource LRU1, where is a set of orthogonal or quasi-orthogonal codeword sequences. An orthogonal or quasi-orthogonal sequence of codewords assigned to the terminal MS-A in the set. Similarly, the terminal MS-B transmits a codeword sequence ΒΏ ₂ obtained by spreading the feedback information ("1") using the codeword sequence 3⁄4 on the feedback resource LRU1; the terminal MS-C sends feedback feedback on the feedback resource LRU1. information

( " 1" ) 釆用码字序列 ₃扩频后得到的码字序列 Βη₃ 。其中，基站已知为各个终端分配的码字序列

Λη₂ An,。基站接收终端发送的反馈信息。如果基站在为终端 MS-A分配的 PA-C的 LRU1上通过( "1") with Βη ₃ preclude the codeword sequence codeword sequence obtained after spreading _3. Wherein, the base station is known to allocate a codeword sequence for each terminal.

Λη ₂ An,. The base station receives feedback information sent by the terminal. If the base station passes on the LRU1 of the PA-C allocated for the terminal MS-A

^^进行解扩频操作获得反馈信息 " Γ , 则确定终端 MS-A 已经成功接收到 UL Persistent A-MAP IE; 否则，确定终端 MS-A没有成功接收 UL Persistent A-MAP IE,基站将重新为终端 MS-A单独发送 UL Persistent A-MAP IE信令。如果基站在为终端 MS-B分配的 PA-C的 LRU1上通过 AJJ₂进行解扩频操作获得反馈信息 " Γ，，确定终端 MS-B已经成功接收到 UL Persistent A-MAP IE; 否则，确定终端 MS-B没有成功接收到 UL Persistent A-MAP IE, 基站重新为终端 MS-B单独发送 UL Persistent A-MAP IE信令。如果基站在为终端 MS-C 分配的 PA-C的 LRU1上通过进行解扩频操作获得反馈信息 " Γ , 则确定终端 MS-C已经成功接收到 UL Persistent A-MAP IE;否则，确定终端 MS-C 没有成功接收到 UL Persistent A-MAP IE,基站将重新为终端 MS-C单独发送 UL Persistent A-MAP IE信令。如果终端 MS-A、终端 MS-B、终端 MS-C 已经成功接收 UL Persistent A-MAP IE, 则基站会释放掉 LRU 1资源，将该资源分配给其他操作。实施例 10 本实施例中，支设 A-MAP消息的周期为 1个子帧，一个帧中包含 N个子帧，其中，下行子帧为 N_DL个，上行子帧为 N_UL个，且满足条件 N_DL +

本实施例中，假设 N=8 , N_DL=5 , NUL=3„ 基站在 5个下行子帧中的子帧 1、子帧 2和子帧 3中发送的 A-MAP消息中分别包含上行子帧 6、上行子帧 7、上行子帧 8的相关控制信息。如图 5所示，基站在第 k帧通过子帧 1 中的 A-MAP消息中的上行固定资源分配消息 UL Persistent A-MAP IE为终端 MS-A、终端 MS-B、终端 MS-C 分别分配上行固定资源 PA1 (在子帧 6 内，分配周期（AP ) 为 4帧）、 PA2 (在子帧 6内，分配周期（ AP )为 4帧）、 PA3 (在子帧 6内，分配周期（ AP ) 为 4帧；)。如图 5所示， LRU为一个资源分配单元，具有时间域和频率域的二维结构，包括一个或多个符号以及一个或多个子载波。 ^^ Performing a despreading operation to obtain feedback information "", then determining that the terminal MS-A has successfully received the UL Persistent A-MAP IE; otherwise, determining that the terminal MS-A has not successfully received the UL Persistent A-MAP IE, the base station will re- The UL Persistent A-MAP IE signaling is separately sent for the terminal MS-A. If the base station obtains the feedback information by performing despreading operation on the LRU1 of the PA-C allocated to the terminal MS-B through the AJJ ₂ , the terminal MS is determined. -B has successfully received the UL Persistent A-MAP IE; otherwise, it is determined that the terminal MS-B has not successfully received the UL Persistent A-MAP IE, and the base station re-transmits the UL Persistent A-MAP IE signaling for the terminal MS-B. If the base station obtains feedback information by performing a despreading operation on the LRU1 of the PA-C allocated for the terminal MS-C, it is determined that the terminal MS-C has successfully received the UL Persistent A-MAP IE; otherwise, the terminal MS is determined. -C If the UL Persistent A-MAP IE is not successfully received, the base station will re-transmit the UL Persistent A-MAP IE signaling for the terminal MS-C. If the terminal MS-A, the terminal MS-B, and the terminal MS-C have successfully received the UL Persistent A-MAP IE, the base station releases the LRU 1 resource and allocates the resource to other operations. Embodiment 10 In this embodiment, the period of the A-MAP message is 1 subframe, and the frame includes N subframes, where the downlink subframe is N _DL and the uplink subframe is N _UL , and the condition is met. N _DL +

In this embodiment, it is assumed that N=8, N _DL =5, and NUL=3 „ the base station includes the uplink sub-segment in the A-MAP message sent in subframe 1, subframe 2, and subframe 3 of the 5 downlink subframes, respectively. Related control information of frame 6, uplink subframe 7, and uplink subframe 8. As shown in FIG. 5, the base station passes the uplink fixed resource allocation message UL Persistent A-MAP in the A-MAP message in subframe 1 in the kth frame. The IE allocates the uplink fixed resource PA1 (in the subframe 6, the allocation period (AP) is 4 frames) for the terminal MS-A, the terminal MS-B, and the terminal MS-C, and the PA2 (in the subframe 6, the allocation period ( AP) is 4 frames), PA3 (in subframe 6, the allocation period (AP) is 4 frames;) As shown in Figure 5, the LRU is a resource allocation unit with a two-dimensional structure of time domain and frequency domain. Includes one or more symbols and one or more subcarriers.

( 1 )解码 UL Persistent A-MAP IE, 确定发送 UL Persistent A-MAP IE反馈信息的资源在公用反馈资源 PA-C 中的位置信息。本实施例中，假设终端 MS-A、终端 MS-B、终端 MS-C用来反馈的资源为 PA-C中的资源单元 LRU1 , 如图 5所示。 (1) Decoding the UL Persistent A-MAP IE, and determining the location information of the resource transmitting the UL Persistent A-MAP IE feedback information in the common feedback resource PA-C. In this embodiment, it is assumed that the resource used by the terminal MS-A, the terminal MS-B, and the terminal MS-C to feed back is the resource unit LRU1 in the PA-C, as shown in FIG. 5.

( 2 ) 确定反馈信息的内容，本实施例中，假设反馈信息的内容由标准默认配置为预先定义的码字序列，例如， " 1，，表示 UL Persistent A-MAP IE 接收成功，优选地，码字序列来源于一组正交或准正交的码字序列集合。可选地，这里的反馈信息还可以是终端的标识，例如， "001 "表示 MS-A、 "010" 表示 MS-B、 "Oi l" 表示 MS-C。或者，这里的反馈信息还可以是终端分配的上行固定资源相关信息，例如，固定资源的起始位置信息、终止位置信息、资源大小信息或其他可以表示该固定资源的相关信息。 (2) Determining the content of the feedback information. In this embodiment, it is assumed that the content of the feedback information is configured by default as a pre-defined sequence of codewords, for example, "1, indicating that the UL Persistent A-MAP IE is successfully received, preferably, The codeword sequence is derived from a set of orthogonal or quasi-orthogonal codeword sequences. Optionally, the feedback information herein may also be an identifier of the terminal, for example, "001" indicates MS-A, "010" means MS-B, "Oi l" means MS-C. Alternatively, the feedback information herein may also be uplink fixed resource related information allocated by the terminal, for example, starting location information of fixed resources, termination location information, resource size information, or other related information that may represent the fixed resource.

( 3 ) 终端 MS-A在反馈资源 LRU1上发送的反馈信息（ " 1" ) 釆用码字序列^ ¾扩频后得到的码字序列，其中，为一组正交或准正交的码字序列集合中分配给终端 MS-A的一个正交或准正交的码字序列。同理，终端 MS-B在反馈资源 LRU1上发送的反馈信息（ " 1" )釆用码字序列 ¾扩频后得到的码字序列 ΒΪΊ₂；终端 MS-C在反馈资源 LRU1上发送的反馈信息（ " Γ ) 釆用码字序列 ^ 扩频后得到的码字序列 Β_Η?>。其中，基站已知为各个终端分配的码字序列^ 4 ¾ 。基站接收终端发送的反馈信息。如果基站在为终端 MS-A分配的 PA-C的 LRU1上通过 ^¾进行解扩频操作获得反馈信息 " Γ , 则确定终端 MS-A已经成功接收到(3) The feedback information ("1") sent by the terminal MS-A on the feedback resource LRU1 is a codeword sequence obtained by spreading the codeword sequence ^3⁄4, where is a set of orthogonal or quasi-orthogonal codes An orthogonal or quasi-orthogonal sequence of codewords assigned to the terminal MS-A in the set of word sequences. Similarly, the feedback information ("1") sent by the terminal MS-B on the feedback resource LRU1 is a codeword sequence 扩₂ obtained by spreading the codeword sequence 3⁄4; the feedback sent by the terminal MS-C on the feedback resource LRU1 The information (" Γ ) 码 codeword sequence ^ is obtained by spreading the codeword sequence Β _>?> where the base station is known to assign a codeword sequence ^ 4 3⁄4 to each terminal. The base station receives the feedback information sent by the terminal. The base station obtains feedback information by performing a despreading operation on the LRU1 of the PA-C allocated to the terminal MS-A, and then determines that the terminal MS-A has successfully received

UL Persistent A-MAP IE;否则，确定终端 MS-A没有成功接收到 UL Persistent A-MAP IE,基站将重新为终端 MS-A单独发送 UL Persistent A-MAP IE信令。如果基站在为终端 MS-B分配的 PA-C的 LRU1上通过进行解扩频操作获得反馈信息 " 1" , 则确定终端 MS-B已经成功接收到 UL Persistent Α-ΜΑΡ IE; 否则，确定终端 MS-B没有成功接收 UL Persistent A-MAP IE, 基站重新为终端 MS-B单独发送 UL Persistent A-MAP IE信令。如果基站在为终端UL Persistent A-MAP IE; otherwise, it is determined that the terminal MS-A has not successfully received the UL Persistent A-MAP IE, and the base station will separately send the UL Persistent A-MAP IE signaling to the terminal MS-A. If the base station obtains feedback information "1" by performing a despreading operation on the LRU1 of the PA-C allocated for the terminal MS-B, it is determined that the terminal MS-B has successfully received the UL Persistent Α-ΜΑΡ IE; otherwise, the terminal is determined. The MS-B does not successfully receive the UL Persistent A-MAP IE, and the base station re-transmits the UL Persistent A-MAP IE signaling for the terminal MS-B. If the base station is at the terminal

MS-C分配的 PA-C的 LRU1上通过进行解扩频操作获得反馈信息 " 1" , 则确定终端 MS-C已经成功接收 UL Persistent A-MAP IE; 否则，确定终端 MS-C没有成功接收 UL Persistent A-MAP IE, 基站将重新为终端 MS-C单独发送 UL Persistent A-MAP IE信令。如果终端 MS-A、终端 MS-B、终端 MS-C 已经成功接收 UL Persistent A-MAP IE, 则基站会释放掉 LRU 1资源，将该资源分配给其他操作。以上描述的是为固定资源分配时本发明实施例的实现过程。本发明不限于此，接下来的实施例 11将描述上行组资源分配的相关处理。对于基站而言，基站通过下行信道发送上行组资源分配信令，将上行组资源的分配信息发送给终端组内的终端。其中，上行组资源分配信令包括：为终端组内终端分配的上行组资源的信息。终端组包括一个或多个终端。对于终端而言，终端组内的终端接收到基站发送的上行组资源分配信令，并在预定资源上发送反馈信息，优选地，这里的预定资源为如下之一：根据上行组资源位置信息进行映射或计算得到的资源、为一个或多个终端组分配的公共反馈资源的全部或部分资源、上行组资源分配信令为终端分配的上行组资源的全部或部分资源。其中，这里的反馈信息用于指示终端成功接收到上行组资源分配信令。反馈信息包括以下之一：终端组的识别信息、终端的识别信息、与为终端分配的组资源相关的指示信息、码字序列；经过正交或准正交的码字序列扩频后的终端组的识别信息、终端的识别信息、与为终端分配的组资源相关的指示信息、码字序列。实施例 11 本实施例中，支设 A-MAP消息的周期为 1个子帧，一个帧中包含 N个子帧，其中，下行子帧为 N_DL个，上行子帧为 N_UL个，且满足条件 N_DL +

本实施例中，假设 N=8 , N_DL=5 , NUL=3„ 基站在 5个下行子帧中的子帧 1、子帧 2和子帧 3中发送的 A-MAP 消息中分别包含上行子帧 6、上行子帧 7、上行子帧 8的相关控制信息。如图 6所示，基站在第 k帧通过子帧 1 中的 A-MAP消息中的上行组资源分配消息 UL Group Resource Allocation A-MAP IE ( UL GRA A-MAP IE ) 为终端组（Groupl ) 内的终端 MS-A、终端 MS-B、终端 MS-C分配上行组资源（ Group Resource 1 ), 在子帧 6内，分配周期（ AP ) 为 4帧，其中，为终端 MS-A分配 GRA1、为终端 MS-B分配 GRA2、为终端 MS-C分配 GRA3。如图 5所示， LRU为一个资源分配单元，具有时间域和频率域的二维结构，包括一个或多个符号以及一个或多个子载波。 The feedback information "1" is obtained by performing despreading operation on the LRU1 of the PA-C allocated by the MS-C, and then determining that the terminal MS-C has successfully received the UL Persistent A-MAP IE; otherwise, determining that the terminal MS-C has not successfully received UL Persistent A-MAP IE, the base station will re-transmit UL Persistent A-MAP IE signaling for the terminal MS-C. If the terminal MS-A, the terminal MS-B, and the terminal MS-C have successfully received the UL Persistent A-MAP IE, the base station releases the LRU 1 resource and allocates the resource to other operations. What has been described above is an implementation process of an embodiment of the present invention when allocating a fixed resource. The present invention is not limited thereto, and the following embodiment 11 will describe the related processing of the uplink group resource allocation. For the base station, the base station sends the uplink group resource allocation signaling through the downlink channel, and the uplink group is used. The allocation information of the resources is sent to the terminals in the terminal group. The uplink group resource allocation signaling includes: information about an uplink group resource allocated to a terminal in the terminal group. The terminal group includes one or more terminals. For the terminal, the terminal in the terminal group receives the uplink group resource allocation signaling sent by the base station, and sends the feedback information on the predetermined resource. Preferably, the predetermined resource here is one of the following: According to the uplink group resource location information. The mapped or calculated resource, all or part of the resources of the common feedback resource allocated for the one or more terminal groups, and the uplink group resource allocation signaling are all or part of the resources of the uplink group resource allocated by the terminal. The feedback information is used to indicate that the terminal successfully receives the uplink group resource allocation signaling. The feedback information includes one of the following: identification information of the terminal group, identification information of the terminal, indication information related to the group resource allocated for the terminal, codeword sequence, and terminal extended by orthogonal or quasi-orthogonal codeword sequence The identification information of the group, the identification information of the terminal, the indication information related to the group resource allocated for the terminal, and the codeword sequence. Embodiment 11 In this embodiment, the period of supporting the A-MAP message is 1 subframe, and one frame includes N subframes, where the downlink subframe is N _DL and the uplink subframe is N _UL , and the condition is met. N _DL +

In this embodiment, it is assumed that N=8, N _DL =5, and NUL=3 „ the base station includes the uplink sub-segment in the A-MAP message sent in subframe 1, subframe 2, and subframe 3 of the 5 downlink subframes, respectively. Related control information of frame 6, uplink subframe 7, and uplink subframe 8. As shown in FIG. 6, the base station passes the uplink group resource allocation message in the A-MAP message in subframe 1 in the kth frame. UL Group Resource Allocation A -MAP IE (UL GRA A-MAP IE) allocates an uplink group resource (Group Resource 1) for the terminal MS-A, the terminal MS-B, and the terminal MS-C in the terminal group (Groupl), and allocates in the subframe 6 The period (AP) is 4 frames, where RAT1 is assigned to the terminal MS-A, GRA2 is allocated to the terminal MS-B, and GRA3 is allocated to the terminal MS-C. As shown in FIG. 5, the LRU is a resource allocation unit having a time domain. And a two-dimensional structure of the frequency domain, including one or more symbols and one or more subcarriers.

UL GRA A-MAP IE中包括上述为终端 MS-A、终端 MS-B、终端 MS-C 分配的上行组资源 GRA1、 GRA2、 GRA3的相关信息。终端 MS-A、终端 MS-B、终端 MS-C 成功接收基站发送的 UL GRA A-MAP IE后，执行反馈操作。优选地，这里的反馈操作具体包括如下步骤： ( 1 ) 解码 UL GRA A-MAP IE, 确定发送 UL GRA A-MAP IE反馈信息的资源的位置信息。假设，终端组内的终端用来发送反馈消息的资源分别位于为其分配的组资源的第一个 LRU, 该信息由标准默认配置，则本实施例中终端 MS-A、终端 MS-B、终端 MS-C发送反馈消息的资源分别为 LRU1、 LRU2, LRU3 , 如图 6所示。 The UL GRA A-MAP IE includes the above-mentioned information about the uplink group resources GRA1, GRA2, and GRA3 allocated to the terminal MS-A, the terminal MS-B, and the terminal MS-C. After the terminal MS-A, the terminal MS-B, and the terminal MS-C successfully receive the UL GRA A-MAP IE sent by the base station, perform a feedback operation. Preferably, the feedback operation herein specifically includes the following steps: (1) Decoding the UL GRA A-MAP IE, and determining the location information of the resource that transmits the UL GRA A-MAP IE feedback information. It is assumed that the resources used by the terminals in the terminal group to send the feedback message are respectively located in the first LRU of the group resource allocated to the terminal, and the information is configured by default. In this embodiment, the terminal MS-A, the terminal MS-B, The resources that the terminal MS-C sends feedback messages are LRU1, LRU2, and LRU3, as shown in FIG. 6.

( 2 ) 确定反馈信息的内容，本实施例中，假设反馈信息的内容由标准默认配置为预先定义的码字序列，例如， " 1，，表示 UL GRAA-MAP IE接收成功，优选地，码字序列来源于一组正交或准正交的码字序列集合。可选地，这里的反馈信息还可以是终端组的标识，例如， "0001 " 表示 Group 1 , 或者，终端的标 K, 例 ¾口， "001" 表示 MS-A、 "010" 表示 MS-B、 "011" 表示 MS-C。或者，这里的反馈信息还可以是终端分配的上行组资源相关信息，例如，该组资源的起始位置信息、终止位置信息、资源大小信息或其他可以表示该组资源的相关信息。 (2) Determining the content of the feedback information. In this embodiment, it is assumed that the content of the feedback information is configured by default to a predefined codeword sequence, for example, "1, indicating that the UL GRAA-MAP IE is successfully received, preferably, the code. The sequence of words is derived from a set of orthogonal or quasi-orthogonal sequence of codewords. Optionally, the feedback information herein may also be an identifier of the terminal group, for example, "0001" represents Group 1 or, for example, the label K of the terminal. Example 3⁄4, "001" means MS-A, "010" means MS-B, "011" means MS-C. Alternatively, the feedback information here may also be the uplink group resource related information allocated by the terminal, for example, the group Resource start location information, termination location information, resource size information, or other related information that can represent the set of resources.

( 3 )终端 MS-A在反馈资源 LRU1上发送反馈信息（ " 1" ), 终端 MS-B 在反馈资源 LRU2上发送反馈信息（ " Γ ), 终端 MS-C在反馈资源 LRU3上发送反馈信息（ " 1" )。基站接收到终端发送的反馈信息。如果基站在为终端 MS-A分配的 LRU1 上获得反馈信息 " Γ ,则确定终端 MS-A已经成功接收到 UL GRA A-MAP IE; 否则，确定终端 MS-A没有成功接收到 UL GRAA-MAP IE,基站将重新为终端 MS-A单独发送 UL GRA A-MAP IE信令。如果基站在为终端 MS-B分配的 LRU2上获得反馈信息 " 1" , 则确定终端 MS-B已经成功接收到 UL GRA A-MAP IE; 否则，确定终端 MS-B没有成功接收到 UL GRA A-MAP IE, 基站将重新为终端 MS-B单独发送 UL GRA A-MAP IE信令。如果基站在为终端 MS-C分配的 LRU3上获得反馈信息 " 1" , 则确定终端 MS-C已经成功接收到 UL GRA A-MAP IE; 否则，确定终端 MS-C没有成功接收到 UL GRA A-MAP IE, 基站将重新为终端 MS-C单独发送 UL GRAA-MAP IE。如果终端 MS-A已经成功接收 UL GRAA-MAP IE,则终端 MS-A在下一个 GRA1资源分配时刻利用 LRU1资源发送数据信息类似地，如果终端 MS-B 已经成功接收 UL GRA A-MAP IE, 则终端 MS-A在下一个 GRA2资源分配时刻利用 LRU2资源发送数据信息；类似地，如果终端 MS-C已经成功接收 UL GRAA-MAP IE, 则终端 MS-A在下一个 GRA3资源分配时刻利用 LRU1 资源发送数据信息。本实施例中， £设 MS-A已经成功接收 UL GRA A-MAP IE, 则 MS-A 在第 (k+4)帧的子帧 6中的 LRU1资源发送数据信息。需要说明的是，在以上的实施例中，描述的是使用下行子帧 1、下行子帧 2、下行子帧 3对利用上行子帧 6、上行子帧 7、上行子帧 8的反馈操作进行指示的情况，对于本领域普通技术人员来说，容易理解，根据实施的需要，也可以釆用其他合适的方式或下行子帧来进行指示，除了可以使用以上描述的分别使用一个下行子帧对上行子帧进行指示，还可以使用一个下行子帧对多个上行子帧进行指示，本发明对此没有限制。以上所述仅为本发明的优选实施例而已，并不用于限制本发明，对于本领域的技术人员来说，本发明可以有各种更改和变化。凡在本发明的 ^"神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。 (3) The terminal MS-A sends feedback information ("1") on the feedback resource LRU1, the terminal MS-B sends feedback information ("Γ" on the feedback resource LRU2, and the terminal MS-C sends feedback information on the feedback resource LRU3. ("1"). The base station receives the feedback information sent by the terminal. If the base station obtains the feedback information "L" on the LRU1 allocated for the terminal MS-A, it is determined that the terminal MS-A has successfully received the UL GRA A-MAP IE; Otherwise, it is determined that the terminal MS-A has not successfully received the UL GRAA-MAP IE, and the base station will separately transmit the UL GRA A-MAP IE signaling for the terminal MS-A. If the base station obtains the feedback information "1" on the LRU2 allocated for the terminal MS-B, it is determined that the terminal MS-B has successfully received the UL GRA A-MAP IE; otherwise, it is determined that the terminal MS-B has not successfully received the UL GRA A - MAP IE, the base station will re-transmit the UL GRA A-MAP IE signaling for the terminal MS-B. If the base station obtains the feedback information "1" on the LRU3 allocated for the terminal MS-C, it is determined that the terminal MS-C has successfully received the UL GRA A-MAP IE; otherwise, it is determined that the terminal MS-C has not successfully received the UL GRA A - MAP IE, the base station will resend the UL GRAA-MAP IE separately for the terminal MS-C. If the terminal MS-A has successfully received the UL GRAA-MAP IE, the terminal MS-A transmits the data information using the LRU1 resource at the next GRA1 resource allocation moment. Similarly, if the terminal MS-B has successfully received the UL GRA A-MAP IE, then The terminal MS-A transmits the data information by using the LRU2 resource at the next GRA2 resource allocation moment; similarly, if the terminal MS-C has successfully received the UL GRAA-MAP IE, the terminal MS-A utilizes the LRU1 at the next GRA3 resource allocation moment. The resource sends data information. In this embodiment, if the MS-A has successfully received the UL GRA A-MAP IE, the MS-A transmits the data information in the LRU1 resource in the subframe 6 of the (k+4)th frame. It should be noted that, in the foregoing embodiment, the following describes the feedback operation using the downlink subframe 1, the downlink subframe 2, and the downlink subframe 3 by using the uplink subframe 6, the uplink subframe 7, and the uplink subframe 8. For the case of the indication, it will be easily understood by those skilled in the art that, according to the needs of the implementation, other suitable manners or downlink subframes may also be used for indication, except that one downlink subframe pair may be used as described above. The uplink subframe is indicated, and a plurality of uplink subframes may be indicated by using one downlink subframe, which is not limited by the present invention. The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes can be made to the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the scope of the present invention are intended to be included within the scope of the present invention.

Claims

权利要求书 Claim

1. 一种上行固定资源分配信令的发送方法，其特征在于，包括： A method for transmitting uplink fixed resource allocation signaling, comprising:

基站向终端发送上行固定资源分配信令，并在所述上行固定资源分配信令中携带反馈操作指示信息，其中，所述反馈操作指示信息用于指示所述终端在对所述上行固定资源分配信令接收成功时应该进行的反馈操作。 The base station sends the uplink fixed resource allocation signaling to the terminal, and carries the feedback operation indication information in the uplink fixed resource allocation signaling, where the feedback operation indication information is used to indicate that the terminal allocates the uplink fixed resource The feedback operation that should be performed when the signaling is successful.

2. 根据权利要求 1所述的方法，其特征在于，所述反馈操作指示信息包括以下至少之一：反馈位置指示信息、反馈信息类型、码字序列的索引信息、反馈使能指示信息。 The method according to claim 1, wherein the feedback operation indication information comprises at least one of: feedback position indication information, feedback information type, index information of a codeword sequence, feedback enable indication information.

3. 根据权利要求 2所述的方法，其特征在于，所述反馈位置指示信息用于指示如下之一：发送反馈信息的资源在为所述终端分配的固定资源中的位置；所述发送反馈信息的资源在为所述终端分配的公共反馈资源中的位置；所述发送反馈信息的资源在上行资源中的位置；用于获得所述发送反馈信息的资源的位置的映射方法或算法。 The method according to claim 2, wherein the feedback location indication information is used to indicate one of: a location of a resource that sends feedback information in a fixed resource allocated to the terminal; a location of a resource in the public feedback resource allocated to the terminal; a location in the uplink resource of the resource that sends the feedback information; a mapping method or algorithm for obtaining a location of the resource that sends the feedback information.

4. 根据权利要求 3所述的方法，其特征在于，所述发送反馈信息的资源为如下之一：一个物理资源分配单元、多个物理资源分配单元、所述一个物理资源分配单元中的部分资源、所述多个物理资源分配单元中的部分资源，其中，所述物理资源分配单元具有时间域和频率域的二维结构，所述时间域包括一个或多个符号，以及所述频率域包括一个或多个子载波。 The method according to claim 3, wherein the resource for transmitting feedback information is one of: a physical resource allocation unit, a plurality of physical resource allocation units, and a part of the one physical resource allocation unit. a resource, a part of the plurality of physical resource allocation units, wherein the physical resource allocation unit has a two-dimensional structure of a time domain and a frequency domain, the time domain includes one or more symbols, and the frequency domain Includes one or more subcarriers.

5. 根据权利要求 3所述的方法，其特征在于，所述反馈信息用于指示所述终端成功接收到所述上行固定资源分配信令。 The method according to claim 3, wherein the feedback information is used to indicate that the terminal successfully receives the uplink fixed resource allocation signaling.

6. 居权利要求 2所述的方法，其特征在于，所述反馈信息类型包括以下之一：所述终端的识别信息、与为所述终端分配的固定资源相关的指示信息、码字序列。 The method according to claim 2, wherein the feedback information type comprises one of: identification information of the terminal, indication information related to a fixed resource allocated to the terminal, and a codeword sequence.

7. 根据权利要求 2所述的方法，其特征在于，所述码字序列属于正交或准正交的码字序列集合。 7. The method according to claim 2, wherein the codeword sequence belongs to an orthogonal or quasi-orthogonal sequence of codeword sequences.

8. 根据权利要求 2所述的方法，其特征在于，所述码字序列的索引信息用于指示对所述反馈信息进行扩频操作的码字序列。 8. The method according to claim 2, wherein the index information of the codeword sequence is used to indicate a sequence of codewords for performing a spreading operation on the feedback information.

9. 根据权利要求 2所述的方法，其特征在于，所述反馈使能指示信息用来指示是否要求所述终端向所述基站发送反馈信息。 The method according to claim 2, wherein the feedback enable indication information is used to indicate whether the terminal is required to send feedback information to the base station.

10. —种上行固定资源分配信令的接收方法，其特征在于，包括： 10. A method for receiving uplink fixed resource allocation signaling, comprising:

终端接收到基站发送的上行固定资源分配信令，并根据所述上行固定资源分配信令中携带的反馈操作指示信息进行反馈操作。 The terminal receives the uplink fixed resource allocation signaling sent by the base station, and performs a feedback operation according to the feedback operation indication information carried in the uplink fixed resource allocation signaling.

11. 根据权利要求 10所述的方法，其特征在于，所述反馈操作指示信息包括以下至少之一：反馈位置指示信息、反馈信息类型、码字序列的索引信息、反馈使能指示信息。 The method according to claim 10, wherein the feedback operation indication information comprises at least one of: feedback position indication information, feedback information type, index information of a codeword sequence, feedback enable indication information.

12. 根据权利要求 11所述的方法，其特征在于，所述反馈使能指示信息用来指示是否要求所述终端向所述基站发送反馈信息。 The method according to claim 11, wherein the feedback enable indication information is used to indicate whether the terminal is required to send feedback information to the base station.

13. 根据权利要求 11所述的方法，其特征在于，所述反馈信息类型包括以下之一：所述终端的识别信息、与为所述终端分配的固定资源相关的指示信息、码字序列。 The method according to claim 11, wherein the type of the feedback information comprises one of: identification information of the terminal, indication information related to a fixed resource allocated to the terminal, and a codeword sequence.

14. 根据权利要求 11所述的方法，其特征在于，根据所述反馈操作指示信息进行反馈操作包括以下至少之一： The method according to claim 11, wherein the performing the feedback operation according to the feedback operation indication information comprises at least one of the following:

所述终端根据所述反馈使能指示信息确定是否向所述基站发送反馈信息； Determining, by the terminal, whether to send feedback information to the base station according to the feedback enable indication information;

所述终端根据所述反馈位置指示信息确定发送所述反馈信息的资源位置； Determining, by the terminal, a resource location for sending the feedback information according to the feedback location indication information;

所述终端在确定的所述资源的位置发送所述反馈信息；所述终端使用所述码字序列的索引信息指示的码字序列对所述反馈信息进行扩频操作，并在确定的所述资源位置发送经过扩频操作的所述反馈信息。 Sending, by the terminal, the feedback information at the determined location of the resource; the terminal performing a spreading operation on the feedback information by using a codeword sequence indicated by index information of the codeword sequence, and determining the The resource location transmits the feedback information that has undergone a spread spectrum operation.

15. 根据权利要求 14所述的方法，其特征在于，所述反馈信息用于指示所述终端成功接收到所述上行固定资源分配信令。 The method according to claim 14, wherein the feedback information is used to indicate that the terminal successfully receives the uplink fixed resource allocation signaling.

16. 居权利要求 14所述的方法，其特征在于，还包括： 16. The method of claim 14, further comprising:

如果所述基站成功接收到所述终端发送的反馈信息，则确定所述终端成功接收到所述上行固定资源分配信令，否则，所述基站向所述终端重新发送所述上行固定资源分配信令。 If the base station successfully receives the feedback information sent by the terminal, determining that the terminal successfully receives the uplink fixed resource allocation signaling, otherwise, the base station resends the uplink fixed resource allocation signal to the terminal make.

17. —种上行固定资源分配信令的接收方法，其特征在于，包括： 17. A method for receiving uplink fixed resource allocation signaling, comprising:

终端接收到基站发送的上行固定资源分配信令，并在预定资源上发送反馈信息，其中，所述预定资源包括以下之一：根据所述上行固定资源分配信令为所述终端分配的上行固定资源的位置信息经过映射或计算得到的资源、为所述终端分配的公共反馈资源中的全部或部分资源、所述上行固定资源分配信令为所述终端分配的上行固定资源的全部或部分资源。 The terminal receives the uplink fixed resource allocation signaling sent by the base station, and sends the feedback information on the predetermined resource, where the predetermined resource includes one of the following: an uplink fixed to the terminal according to the uplink fixed resource allocation signaling All or part of the resources of the uplink fixed resource allocated by the terminal, the resource or the calculated resource, the all or part of the common feedback resource allocated to the terminal, and the uplink fixed resource allocation signaling .

18. 根据权利要求 17所述的方法，其特征在于，当所述预定资源为所述上行固定资源分配信令为所述终端分配的上行固定资源的全部或部分资源时，所述预定资源在所述上行固定资源中的位置缺省配置。 The method according to claim 17, wherein when the predetermined resource allocates all or part of resources of an uplink fixed resource allocated by the terminal to the uplink fixed resource, the predetermined resource is The location default configuration in the uplink fixed resource.

19. 根据权利要求 17所述的方法，其特征在于，所述反馈信息用于指示所述终端成功接收到所述上行固定资源分配信令。 The method according to claim 17, wherein the feedback information is used to indicate that the terminal successfully receives the uplink fixed resource allocation signaling.

20. 根据权利要求 17所述的方法，其特征在于，所述反馈信息包括以下之一：所述终端的识别信息、与为所述终端分配的固定资源相关的指示信息、码字序列。 The method according to claim 17, wherein the feedback information comprises one of: identification information of the terminal, indication information related to a fixed resource allocated to the terminal, and a codeword sequence.

21. 根据权利要求 17所述的方法，其特征在于，如果所述基站成功接收到所述终端发送的反馈信息，则确定所述终端成功接收到所述上行固定资源分配信令，否则，所述基站向所述终端重新发送上行固定资源分配信令。 The method according to claim 17, wherein if the base station successfully receives the feedback information sent by the terminal, determining that the terminal successfully receives the uplink fixed resource allocation signaling, otherwise, The base station retransmits uplink fixed resource allocation signaling to the terminal.

22. 一种上行组资源分配信令的接收方法，其特征在于，包括： A method for receiving uplink group resource allocation signaling, comprising:

终端组内的终端接收到基站发送的上行组资源分配信令，并在预定资源上发送反馈信息，其中，所述预定资源包括以下之一：根据上行组资源位置信息进行映射或计算得到的资源、为一个或多个终端组分配的公共反馈资源的全部或部分资源、所述上行组资源分配信令为所述终端分配的上行组资源的全部或部分资源。 The terminal in the terminal group receives the uplink group resource allocation signaling sent by the base station, and sends the feedback information on the predetermined resource, where the predetermined resource includes one of the following: mapping or calculating the resource according to the uplink group resource location information. All or part of the resources of the common feedback resource allocated to the one or more terminal groups, and the uplink group resource allocation signaling is all or part of the resources of the uplink group resource allocated by the terminal.

23. 根据权利要求 22所述的方法，其特征在于，所述反馈信息用于指示所述终端成功接收到所述上行组资源分配信令。 The method according to claim 22, wherein the feedback information is used to indicate that the terminal successfully receives the uplink group resource allocation signaling.

24. 根据权利要求 22所述的方法，其特征在于，所述反馈信息包括以下之一：所述终端组的识别信息、所述终端的识别信息、与为所述终端分配的组资源相关的指示信息、码字序列；经过正交或准正交的码字序列扩频后的所述终端组的识别信息、所述终端的识别信息、与为所述终端分配的组资源相关的指示信息、码字序列。 The method according to claim 22, wherein the feedback information comprises one of: identification information of the terminal group, identification information of the terminal, and a group resource allocated for the terminal. The indication information, the codeword sequence, the identification information of the terminal group after being spread by the orthogonal or quasi-orthogonal codeword sequence, the identification information of the terminal, and the indication information related to the group resource allocated to the terminal , code word sequence.

25. 根据权利要求 22所述的方法，其特征在于，还包括： 25. The method of claim 22, further comprising:

所述基站接收所述终端发送的反馈信息或经过扩频操作的反馈信息，其中，如果多个终端使用相同的资源进行反馈操作，则所述基站使用 CDMA方式来区分所述反馈信息或经过扩频操作的所述反馈信息。 The base station receives the feedback information sent by the terminal or the feedback information after the spreading operation, where the base station uses the CDMA method to distinguish the feedback information or expands if multiple terminals use the same resource to perform a feedback operation. The feedback information of the frequency operation.

26. 居权利要求 22所述的方法，其特征在于，如果所述基站成功接收到所述终端发送的反馈信息，则确定所述终端成功接收到所述上行组资源分配信令，否则，所述基站向所述终端重新发送上行组资源分配信令或发送上行资源分配信令。 The method of claim 22, wherein if the base station successfully receives the feedback information sent by the terminal, determining that the terminal successfully receives the uplink group resource allocation signaling, otherwise, The base station retransmits uplink group resource allocation signaling or sends uplink resource allocation signaling to the terminal.