WO2011150577A1

WO2011150577A1 - Measuring and scheduling method, device and terminal for inter-frequency and inter-system in long term evolution (lte) connection mode

Info

Publication number: WO2011150577A1
Application number: PCT/CN2010/074043
Authority: WO
Inventors: 桂竟晶; 段红光; 陈路; 李佩英
Original assignee: 重庆重邮信科通信技术有限公司
Priority date: 2010-06-04
Filing date: 2010-06-18
Publication date: 2011-12-08
Also published as: CN102271358A; CN102271358B

Abstract

A measuring and scheduling method, device and terminal for inter-frequency and inter-system in the LTE connection mode. The method includes the following steps: obtaining the valid cell list to be measured; counting the repeating times of measurement periods of each frequency point, first arraging the measurement periods with the least repeating times in the current measurement GAP, recording the measurement periods of the other frequency points repeated with this measurement period as unable to be arranged in the current measurement GAP, eliminating the repeated information of the other measurement periods of the frequency point in which the measurement period located, and recording all the measurement periods of the frequency point as having been arranged; making the remaining valid measurement periods as the objects, repeating the process, if the number of the valid measurement periods is 0, and the number of the unarraged measurement periods is not 0, then continuing the arrangement in the next measurement GAP, until all the measurement periods are arranged. The invention also provides a measuring and scheduling device and terminal. The invention increases the real-time property and the efficiency of the system measurement, and increases the measurement efficiency.

Description

LTE连接模式下异频异***测量调度方法、装置及终端本申请要求于 2010 年 6 月 4 日提交中国专利局、申请号为 201010192369.9、发明名称为" LTE 连接模式下异频异***测量调度方法、装置及终端"的中国专利申请的优先权，其全部内容通过引用结合在本申请中。技术领域 The method, device and terminal for measuring and scheduling different-frequency system in LTE connection mode. The application is submitted to the Chinese Patent Office on June 4, 2010, and the application number is 201010192369.9. The invention is entitled "Measurement and scheduling method for different frequency systems in LTE connection mode" The priority of the Chinese Patent Application, the entire disclosure of which is incorporated herein by reference. Technical field

本发明涉及通信测量调度领域，特别涉及一种工作在时分长期演进*** LTE TDD连接模式下，对 LTE TDD异频小区以及 TD-SCDMA、 GSM或者 EDGE等异***小区的测量调度方法、装置及终端。 The present invention relates to the field of communication measurement scheduling, and particularly to a measurement scheduling method, device and terminal for an LTE TDD inter-frequency cell and a different system cell such as TD-SCDMA, GSM or EDGE operating in a time division long-term evolution system LTE TDD connection mode .

背景技术 Background technique

终端（ User Equipment, 简称 UE )在 LTE TDD连接模式下需要监视网络下发的小区监控集中异频异***小区的信号质量，当信号质量满足切换门限时可触发切换流程，对于监视集中异频异***小区的信号质量监测需要满足较高准确性和实时性，在 LTE TDD***连接模式下，协议要求终端 200ms上报一次 LTE TDD同频小区测量结果， 480ms上 4艮一次异频异***（包括 LTE TDD 异频、其他异***如时分同步码分多址 TD-SCDMA、 GSM/EDGE等 )测量结果。在 LTE TDD连接模式下，周期性的存在测量间隔（简称测量 GAP ), 如图 1 , 长度为 6ms, 在测量 GAP时间段内， UE不发送和接收数据，以 "测量 GAP重复周期" 在时域上重复，测量 GAP并不一定在测量 GAP重复周期的起始部分，而可能是从距离起始时间 "测量 GAP偏移" 的时间点开始；测量 GAP重复周期可以配置为 40ms和 80ms, 因此 LTE TDD***连接模式下一个上报周期内可能存在 12个或 6个测量 GAP,因此 LTE/TD-SCDMA/GSM多模终端如何在不影响 LTE TDD连接模式通信任务的情况下，利用测量 GAP准确有效地实时测量监视集中的 LTE TDD异频小区以及 TD-SCDMA、 GSM或者 EDGE等异***小区的信号质量，是 LTE/TD-SCDMA/GSM/EDGE多模终端必须要解决的问题。 In the LTE TDD connection mode, the terminal (User Equipment, UE for short) needs to monitor the signal quality of the cell in the different frequency system of the cell monitoring that is sent by the network. When the signal quality meets the switching threshold, the handover process can be triggered. The signal quality monitoring of the system cell needs to meet the high accuracy and real-time performance. In the LTE TDD system connection mode, the protocol requires the terminal to report the LTE TDD intra-frequency cell measurement result in 200ms, and the 480ms on the same frequency and different frequency system (including LTE). TDD different frequency, other different systems such as time division synchronous code division multiple access TD-SCDMA, GSM/EDGE, etc.) measurement results. In the LTE TDD connection mode, the periodic measurement interval (referred to as measurement GAP), as shown in Figure 1, the length is 6ms. During the measurement GAP period, the UE does not send and receive data to "measure the GAP repetition period". Repeated on the domain, measuring GAP is not necessarily measuring the beginning of the GAP repetition period, but may start from the time point of measuring the GAP offset from the start time; the measurement GAP repetition period can be configured to 40ms and 80ms, so There may be 12 or 6 measurement GAPs in a reporting period in the LTE TDD system connection mode. Therefore, how to use the measurement GAP is effective and effective in the LTE/TD-SCDMA/GSM multimode terminal without affecting the LTE TDD connection mode communication task. Real-time measurement of the LTE TDD inter-frequency cell in the monitoring set and the signal quality of different system cells such as TD-SCDMA, GSM or EDGE are issues that must be solved by the LTE/TD-SCDMA/GSM/EDGE multimode terminal.

LTE TDD***帧结构如图 2所示，该***的每个无线帧长度为 10ms, 每个无线帧由两个时长为 5ms的半帧组成，每个半帧由 8个时长为 0.5ms的时隙和三个特殊的域，分别为下行导频时隙（ down-link pilot symbol,简称 DwPTS )、主保护时隙（ guard period , 简称 GP )和上行导频时隙（ up-link pilot symbol , 简称 UpPTS )组成。 DwPTS、 GP和 UpPTS的总时长为 1ms, 具体每一部分的时长根据配置不同而不同。子帧 1和子帧 6包含 DwPTS , GP和 UpPTS , 其余的子帧都由两个时隙构成，例如子帧 i由时隙 2i和 2i + 1构成；子帧 0、 5 和 DwPTS通常留作下行传输，用作下行传输的子帧和用作上行传输的子帧之间由一个转换点分开，上下行转换点的周期可以为 5ms, 也可以为 10ms, 对于 5ms的上下行转换点周期， UpPTS和子帧 2、 7留作上行传输，对于 10ms 的上下行转换点周期， DwPTS 存在于一个无线帧的两个半帧中，而 GP 和 UpPTS只存在于第一个半帧中， DwPTS在第二个半帧中的持续时间为 1ms, UpPTS和子帧 2留作上行传输，子帧 7到 9留作下行传输。 LTE TDD***具体的上下行配置见表 1。 The frame structure of the LTE TDD system is shown in Figure 2. Each radio frame of the system has a length of 10 ms. Each radio frame consists of two half frames with a duration of 5 ms. Each half frame has an duration of 0.5 ms. The gap and three special fields are a down-link pilot symbol (DwPTS), a guard period (GP), and an up-link pilot symbol (up-link pilot symbol, respectively). Referred to as UpPTS). The total duration of DwPTS, GP, and UpPTS is 1 ms. The duration of each part varies according to the configuration. Subframe 1 and subframe 6 contain DwPTS, GP and UpPTS, and the remaining sub-frames are composed of two slots, for example, subframe i consists of slots 2i and 2i + 1; subframes 0, 5 and DwPTS are usually reserved for downlink The transmission, the sub-frame used for downlink transmission and the sub-frame used for uplink transmission are separated by a transition point. The period of the uplink and downlink transition point may be 5 ms or 10 ms. For the uplink and downlink transition point period of 5 ms, UpPTS And subframes 2 and 7 are reserved for uplink transmission. For the uplink and downlink transition point period of 10 ms, DwPTS exists in two fields of one radio frame, and GP and UpPTS exist only in the first field, and DwPTS is in the second frame. The duration in one field is 1 ms, UpPTS and subframe 2 are reserved for uplink transmission, and subframes 7 to 9 are reserved for downlink transmission. The specific uplink and downlink configurations of the LTE TDD system are shown in Table 1.

表 1 上下行配置 Table 1 Uplink and downlink configuration

其中， D代表下行， U代表上行， S代表包含三个特殊域的子帧。

Where D represents downlink, U represents uplink, and S represents a subframe containing three special domains.

由表 1可见，不管哪种配置，子帧 0和子帧 5都是下行，特殊子帧中的 DwPTS都是下行，每种配置都会存在 DwPTS, 但特殊子帧配置不同 DwPTS 的时间长度可能不同。其他子帧上下行配置信息在小区的***信息块 1 (简称 SIB1 ) 中下发， UE接收了该***消息块之后可以获取本小区的其他子帧上下行配置情况。在 LTE TDD连接模式下，UE已经获取了本小区子帧上下行配置，并在由网络下发的测量列表中可以确定待测 LTE TDD小区（也即 LTE TDD异频小区）的上下行配置是否与本小区一致。 TD-SCDMA***的帧结构如图 3所示，其码片速率为 1.28Mcps, 每个无线子帧长度为 5ms, 即 6400chip,每个子帧又可分为 7个常规时隙 TSO ~ TS6, 和三个特殊时隙（包括两个导频时隙，即下行导频时隙 DwPTS和上行导频时隙 UpPTS, 和一个主保护间隔 GP ), TS0时隙总是分配给下行链路，用于承载***广播信道及其它可能的下行信道；而 TS1 ~ TS6时隙则用于承载上、下行业务信道。 UpPTS和 DwPTS分别用来建立初始的上、下行同步。 DwPTS 的突发结构包含一个 64chip的下行同步码（简称 SYNC— DL ), 它的作用是小区标识和初始同步建立，业务时隙 TSO ~ TS6结构如图 4所示，长度为 864chip, 其中包含两段长为 352chi 的数据符号，以及中间的一段长为 144chip的训练序列（简称为 midamble码），用于小区标识、信道估计和同步等。 It can be seen from Table 1 that, regardless of the configuration, both subframe 0 and subframe 5 are downlink, and DwPTS in the special subframe is downlink. DwPTS exists in each configuration, but the length of the special subframe configuration may be different. The uplink and downlink configuration information of other subframes is sent in the system information block 1 (SIB1) of the cell. After receiving the system message block, the UE can obtain the uplink and downlink configuration of other subframes of the current cell. In the LTE TDD connection mode, the UE has obtained the uplink and downlink configuration of the subframe of the local cell, and can determine whether the uplink and downlink configuration of the LTE TDD cell to be tested (that is, the LTE TDD inter-frequency cell) is determined in the measurement list sent by the network. Consistent with this community. The frame structure of the TD-SCDMA system is shown in Figure 3. The chip rate is 1.28 Mcps, and the length of each wireless subframe is 5 ms, that is, 6400 chips. Each subframe can be further divided into 7 regular time slots TSO ~ TS6, and Three special time slots (including two pilot time slots, that is, a downlink pilot time slot DwPTS and an uplink pilot time slot UpPTS, and one primary guard interval GP), and the TS0 time slot is always allocated to the downlink for The bearer system broadcast channel and other possible downlink channels; and the TS1 ~ TS6 time slots are used to carry the uplink and downlink traffic channels. UpPTS and DwPTS are used to establish initial uplink and downlink synchronization, respectively. The burst structure of DwPTS includes a 64chip downlink synchronization code (referred to as SYNC-DL), which functions as cell identification and initial synchronization establishment. The service time slot TSO ~ TS6 structure is shown in Figure 4, and the length is 864chip, including two. The data length of the segment length is 352chi, and the training sequence (abbreviated as midamble code) with a length of 144 chips in the middle is used for cell identification, channel estimation and synchronization.

GSM***是 FDD***，帧结构如图 5所示，广播控制信道（简称 BCCH ) 载波不间断发送，只要知道该载波频点就可以对该 GSM小区进行测量。 The GSM system is an FDD system, and the frame structure is as shown in FIG. 5. The broadcast control channel (BCCH) carrier is continuously transmitted, and the GSM cell can be measured as long as the carrier frequency is known.

LTE TDD***的测量指标是小区参考信号接收功率 (简称 REF RSCP ), 在所有的下行子帧中都存在小区参考信号，且时频位置是固定的，因此对于 LTE TDD小区可以在任意的下行子帧获取测量样本。由于 LTE TDD***是时分同步***，可以保证在 LTE TDD***内 LTE TDD小区的帧头在网络端是对齐的，但由于下行距离及小区组网半径不同，使得 UE端接收不同小区信号在时间上会存在一定的差异，但只要这个差异不超过循环前缀 (简称 CP )长度，就不会对测量有所影响。因此，对于 LTE TDD***，各个小区在其下行子帧去获取测量样本，各频点的上下行配置是否和服务小区相同由网络告知。 The measurement index of the LTE TDD system is the cell reference signal received power (referred to as REF RSCP), and the cell reference signal exists in all downlink subframes, and the time-frequency position is fixed, so the LTE TDD cell can be in any downlink. The frame acquires a measurement sample. Since the LTE TDD system is a time division synchronization system, it can be ensured that the frame header of the LTE TDD cell in the LTE TDD system is aligned at the network end, but because the downlink distance and the cell network radius are different, the UE end receives different cell signals in time. There will be some differences, but as long as the difference does not exceed the length of the cyclic prefix (CP), it will not affect the measurement. Therefore, for the LTE TDD system, each cell acquires measurement samples in its downlink subframe, and whether the uplink and downlink configurations of each frequency point are the same as the serving cell are notified by the network.

TD-SCDMA ***的测量指标是小区主公共控制信道的接收信号码功率 (简称 PCCPCH RSCP ), PCCPCH 固定处于 TSO 的第一，第二码道，目前 PCCPCH RSCP的测量方法一般是利用小区 TS0的 Midamble码与本地小区 ID 相关计算功率，因此，对于 TD-SCDMA***， TD-SCDMA小区 TS0的 Midamble 码为其测量样本。同样，由于 TD-SCDMA***是时分同步***，可以保证在 TD-SCDMA***内 TD-SCDMA小区的帧头在网络端都是对齐的，但由于下行距离及小区组网半径不同，使得 UE端接收不同小区信号在时间上会存在一定的差异，但只要小区的同步定时差异不超过 Midamble 码的移位时间 ( 16chip ), 就不会对测量有所影响，因此，对于 TD-SCDMA***，各个小区通过固定接收 TS0 获取测量样本，而且***内所有频点获取测量样本的位置相同。 The measurement index of the TD-SCDMA system is the received signal code power of the cell's main common control channel (referred to as PCCPCH RSCP), and the PCCPCH is fixed at the first and second code channels of the TSO. Currently, the measurement method of the PCCPCH RSCP is generally using the Midamble of the cell TS0. The code calculates the power in relation to the local cell ID. Therefore, for the TD-SCDMA system, the Midamble code of the TD-SCDMA cell TS0 is its measurement sample. Similarly, since the TD-SCDMA system is a time division synchronization system, it can be ensured that the frame header of the TD-SCDMA cell in the TD-SCDMA system is aligned on the network side, but the UE side receives the downlink distance and the cell network radius. Different cell signals may have some differences in time, but as long as the synchronization timing difference of the cell does not exceed the shift time of the Midamble code (16chip), it will not affect the measurement. Therefore, for the TD-SCDMA system, each cell The measurement samples are obtained by fixed reception TS0, and the positions of the measurement samples obtained by all frequency points in the system are the same.

GSM***的测量指标是 GSM载波接收信号强度指示（简称 CAR RSSI ), 宽带功率的测量需要的测量样本可以利用 GSM BCCH载波，网络下发的测量列表会告知在哪个频点上接收该信号。 The measurement indicator of the GSM system is the GSM carrier received signal strength indicator (CAR RSSI for short). The measurement samples required for the measurement of the wideband power can use the GSM BCCH carrier. The measurement list sent by the network informs at which frequency point the signal is received.

现有技术中， LTE连接模式下异频异***测量调度方法是在获取所有待测异频异***小区测量样本点定时位置后，根据待测的频点小区数来确定所有待测小区的测量周期，即在每个测量 GAP内接收一个待测频点小区的测量样本数据进行测量，下一个测量 GAP接收下一个待测频点小区的测量样本数据进行测量，直到完成所有待测频点小区的测量，然后在后面的测量 GAP中重复以上过程；其终端 UE在 LTE TDD连接模式下异频异***测量调度流程为： In the prior art, the measurement and scheduling method of the different-frequency system in the LTE connection mode is to determine the measurement of all the cells to be tested according to the number of cells to be tested after acquiring the timing positions of all the measurement samples of the different-frequency different system cells. The period, that is, receiving measurement sample data of a cell to be measured in each measurement GAP for measurement, and the next measurement GAP receives measurement sample data of the next frequency measurement target cell to perform measurement until all frequency points to be tested are completed. The measurement process is then repeated in the subsequent measurement GAP; the scheduling process of the different-frequency system measurement in the terminal UE in the LTE TDD connection mode is:

1、获取从网络下发的待测小区列表， 1. Obtain a list of cells to be tested sent from the network.

该列表包含了所有待测小区的接入技术类型，小区频点和小区 ID, 按照协议规定，待测小区列表包括： The list includes the access technology types, cell frequency points, and cell IDs of all the cells to be tested. According to the agreement, the list of cells to be tested includes:

至少 3个 LTE TDD异频点，每个频点至少 4个 LTE TDD小区；至少 3个 TD-SCDMA频点，每个频点至少 6个 TD-SCDMA小区；至少 1个 GSM频点； At least 3 LTE TDD inter-frequency points, at least 4 LTE TDD cells per frequency point; at least 3 TD-SCDMA frequency points, at least 6 TD-SCDMA cells per frequency point; at least 1 GSM frequency point;

2、完成所有待测频点小区的定时获取，获得有效待测频点小区列表；在 LTE TDD连接模式下，网络已经告知 LTE TDD异频小区的定时信息， GSM频点也不需要获取定时，因此，直接将 LTE TDD待测频点及其参考信号位置记录为 LTE TDD有效待测频点信息 , 将 GSM频点记录为有效待测 GSM 频点信息。 2. Complete the timing acquisition of all the cells to be tested, and obtain a list of cells to be effectively tested. In the LTE TDD connection mode, the network has informed the timing information of the LTE TDD inter-frequency cell, and the GSM frequency does not need to acquire the timing. Therefore, the LTE TDD frequency to be measured and its reference signal position are directly recorded as LTE TDD effective frequency information to be measured, and the GSM frequency point is recorded as valid GSM frequency point information to be tested.

而对于 TD-SCDMA频点小区的定时获取，包括以下步骤： For the timing acquisition of the TD-SCDMA frequency point cell, the following steps are included:

2.1、在测量 GAP中接收一个 TD-SCDMA频点一无线帧 5ms的数据； 2.2、通过空闲窗特殊的窗结构，寻找下行导频时隙 DwPTS,进而获取 TS0 的训练序列 Midamble; 2.1, receiving a TD-SCDMA frequency point and a radio frame 5ms data in the measurement GAP; 2.2, searching for the downlink pilot time slot DwPTS through the special window structure of the idle window, and then acquiring the TS0 training sequence Midamble;

2.3、将获取的 TS0的训练序列 Midamble与该频点的所有小区 ID进行相关运算，若同步获取失败，将该频点记录为无效 TD-SCDMA待测频点，重复 2.1-2.3 , 直到检测完所有 TD-SCDMA频点；否则，将该频点及其训练序列位置记录为有效待测 TD-SCDMA频点信息，退出 TD-SCDMA频点小区的定时获取过程； 2.3. Perform the correlation operation between the acquired training sequence Midamble of TS0 and all cell IDs of the frequency point. If the synchronization acquisition fails, record the frequency point as the invalid TD-SCDMA frequency to be tested, repeat 2.1-2.3 until the detection is completed. All TD-SCDMA frequency points; otherwise, the frequency point and its training sequence bits Recording as valid TD-SCDMA frequency point information to be tested, and exiting the timing acquisition process of the TD-SCDMA frequency point cell;

由记录的有效 TD-SCDMA待测频点信息、有效 LTE TDD待测频点信息和有效 GSM待测频点信息，生成有效待测异频异***频点列表； Generating a list of valid TD-SCDMA frequency points to be tested, effective LTE TDD frequency information to be measured, and effective GSM frequency information to be measured, and generating a list of effective frequency-independent system frequency points;

3、完成测量调度 3, complete the measurement scheduling

一种测量调度方法为：每个测量 GAP中测量一个待测异频异***频点，对于 LTE TDD小区，利用第 0或第 5子帧的数据，对于 TD-SCDMA小区，利用 TS0的 Midamble数据，对于 GSM小区利用任何时候该频点的数据均可。有多少个有效测量频点，就需要多少个测量 GAP完成一次所有待测小区的测量调度。 A measurement scheduling method is: measuring one frequency difference of the system to be tested in each measurement GAP, using data of the 0th or 5th subframe for the LTE TDD cell, and using the Midamble data of the TS0 for the TD-SCDMA cell For the GSM cell, the data of the frequency point can be used at any time. How many measurements are needed, how many measurements are needed, GAP completes the measurement scheduling of all the cells to be tested.

另一种测量调度方法为：在一个测量上报周期内，每个测量 GAP都用来测量同一个有效待测频点，用于增加测量样本数，在下一个异频测量上报周期内测量下一个有效待测频点，直到测量完所有的有效待测频点，这个过程以有效待测频点数 *测量上报周期为周期重复。 Another measurement scheduling method is: In a measurement reporting period, each measurement GAP is used to measure the same effective frequency to be measured, used to increase the number of measurement samples, and the next measurement is valid in the next inter-frequency measurement reporting period. The frequency to be measured, until all valid frequency points to be measured are measured, the process repeats with the number of effective frequency points to be measured* measured and reported.

从以上可以看出，现有技术中的测量调度方法存在以下问题，一个测量 As can be seen from the above, the measurement scheduling method in the prior art has the following problems, one measurement

GAP 测量一个频点使得测量上报周期内每个频点的测量次数较少，可能导致测量上报周期内测量结果不准确，而在一个测量上报周期内每个测量 GAP都用来测量同一个有效待测频点，则会显著导致测量周期较长，一个频点的测量样本之间的时间差距较大，测量的实时性不佳；并且在连接模式下，可能由于某种原因，如资源重配置等，导致网络重新下发测量控制信息，但由于 UE已经获取的待测小区的定时同步信息和待测小区测量样本点的时间位置与重配置之前相比，并没有发生变化，可能会使得 UE重复进行待测小区的同步和测量样本点操作，测量效率低。 The GAP measures a frequency point so that the number of measurements per frequency point in the measurement reporting period is small, which may result in inaccurate measurement results in the measurement reporting period. In the measurement reporting period, each measurement GAP is used to measure the same effective waiting. The frequency measurement point will significantly lead to a longer measurement period, the time difference between the measurement samples of one frequency point is large, and the real-time measurement is not good; and in the connection mode, for some reason, such as resource reconfiguration Etc., the network re-issues the measurement control information, but the timing synchronization information of the cell to be tested and the time position of the measurement sample point of the cell to be tested have not changed compared with before the reconfiguration, and may cause the UE to be changed. The synchronization of the cell to be tested and the measurement of the sample point operation are repeated, and the measurement efficiency is low.

发明内容 Summary of the invention

本发明所解决的技术问题在于提供一种测量更准确、实时性更好的 LTE The technical problem solved by the present invention is to provide a LTE with more accurate and real-time measurement.

TDD连接模式下异频异***测量调度方法、装置及终端。 Different-frequency system measurement scheduling method, device and terminal in TDD connection mode.

为解决以上问题，本发明提供一种长期演进***中时分双工 LTE TDD模式下异频异***测量调度方法，包括： To solve the above problem, the present invention provides a time-division duplex LTE TDD mode measurement and scheduling method for different-frequency different systems in a long-term evolution system, including:

步骤 A: 获取有效待测异频异***频点列表，在测量间隔 GAP内计算所述列表中各频点能够用于测量的测量时段，并计算各频点测量时段重复次数；步骤 B: 将重复次数最少的测量时段的频点安排在当前测量 GAP内，将与该测量时段重复的其他频点测量时段标记为不可安排在当前测量 GAP, 将该重复次数最少的测量时段所在频点的其他测量时段去除，并把该频点的所有测量时段标记为已安排； Step A: Obtain a list of valid frequency-frequency different system frequencies, and calculate the measurement interval GAP. Each frequency point in the list can be used for the measurement period of the measurement, and the number of repetitions of the measurement period of each frequency point is calculated; Step B: the frequency of the measurement period with the least number of repetitions is arranged in the current measurement GAP, and will be repeated with the measurement period. The other frequency point measurement period is marked as not arrangable in the current measurement GAP, and the other measurement period of the frequency point at which the measurement period with the least number of repetitions is located is removed, and all measurement periods of the frequency point are marked as scheduled;

步骤 C: 判断是否有未标记的测量时段；若是，进入步骤 D, 否则，进入步骤 E; Step C: determining whether there is an unmarked measurement period; if yes, proceeding to step D, otherwise, proceeding to step E;

步骤 D: 计算未标记的测量时段的重复次数，返回步骤 B; Step D: calculating the number of repetitions of the unmarked measurement period, and returning to step B;

步骤 E: 判断是否存在未安排测量 GAP的测量时段；若是，进入步骤 F; 否则，完成调试过程； Step E: determining whether there is a measurement period in which the measurement GAP is not scheduled; if yes, proceeding to step F; otherwise, completing the debugging process;

步骤 F: 切换至下一个测量 GAP, 返回步骤8。 Step F: Switch to the next measurement GAP and return to step 8.

优选的，所述步骤 A进一步包括： Preferably, the step A further includes:

进行 TD-SCDMA频点小区同步获取过程，获取 TD-SCDMA有效待测小区列表， Performing a TD-SCDMA frequency point cell synchronization acquisition process to obtain a list of valid TD-SCDMA cells to be tested,

划分所述小区列表中 LTE TDD待测小区的测量时段或者 TD-SCDMA待测小区测量时段，并获取 GSM小区测量时段； Dividing a measurement period of the LTE TDD cell to be tested or a measurement period of the TD-SCDMA cell to be tested in the cell list, and acquiring a GSM cell measurement period;

获取各个异频异***有效待测小区列表，进一步获取测量时段信息；包括计算各已划分测量时段与其他频点的测量时段重复次数。 Obtaining a list of valid cells to be tested in each different frequency system, and further acquiring measurement period information; including calculating a number of measurement period repetitions of each divided measurement period and other frequency points.

优选的，所述进行 TD-SCDMA频点小区同步获取过程，获取 TD-SCDMA 有效待测小区列表，具体包括： Preferably, the TD-SCDMA frequency point cell synchronization acquisition process is performed, and the TD-SCDMA effective cell to be tested is obtained, which specifically includes:

步骤 A2、初始化频点计数器 Fn为 0; Step A2, initializing the frequency counter Fn is 0;

步骤 A3、初始化小区计数器 i为 0; Step A3, initializing the cell counter i is 0;

步骤 A4、 UE在测量 GAP中接收列表中第 Fn个 TD-SCDMA频点 5ms 的数据； Step A4: The UE receives, in the measurement GAP, the data of the Fnth TD-SCDMA frequency point in the list for 5 ms;

优选地，在测量 GAP内接收第 Fn个 TD-SCDMA频点第一个 5ms的数据后，再后续的测量 GAP内继续接收至少两个 5ms的数据，并累加至第一次接收的数据中； Preferably, after receiving the first 5 ms data of the Fn TD-SCDMA frequency points in the measurement GAP, the subsequent measurement GAP continues to receive at least two 5 ms data, and is accumulated into the first received data;

步骤 A5、使用测量列表中第 Fn个频点第 i个小区 ID和接收数据完成 TD-SCDMA定时同步获取；若同步成功，则存储 TD-SCDMA小区 Midamble 位置，或者进一步将 TD-SCDMA小区历史同步信息标记为可用，不再对其他 TD-SCDMA小区做同步获取，进入步骤 A9; 若同步不成功则转到步骤 A6; 步骤 A6、 i = i+1 , 判断 i是否大于最大小区数，如果是则进入 A7, 否则返回步骤 A4; Step A5: Perform TD-SCDMA timing synchronization acquisition by using the ith cell ID and the received data of the Fn frequency points in the measurement list; if the synchronization is successful, storing the TD-SCDMA cell Midamble Position, or further mark the TD-SCDMA cell history synchronization information as available, no longer acquire synchronous acquisition of other TD-SCDMA cells, proceed to step A9; if the synchronization is unsuccessful, go to step A6; Step A6, i = i+1 , judging whether i is greater than the maximum number of cells, if yes, enter A7, otherwise return to step A4;

步骤 A7、 Fn=Fn+l , 判断 Fn是否大于最大 TD-SCDMA频点数，如果是则进入 A8, 否则返回步骤 A3; Step A7, Fn=Fn+l, determining whether Fn is greater than the maximum TD-SCDMA frequency point, and if yes, entering A8, otherwise returning to step A3;

步骤 A8、标记所有 TD-SCDMA 待测小区无效，或者进一步地，将 TD-SCDMA小区历史同步信息标记为不可用；进入步骤 A9; Step A8, marking all the TD-SCDMA cell to be tested is invalid, or further, marking the TD-SCDMA cell history synchronization information as unavailable; proceeding to step A9;

步骤 A9、获取 TD-SCDMA有效待测小区列表。 Step A9: Obtain a list of valid TD-SCDMA cells to be tested.

优选地，在步骤 A8标记所有 TD-SCDMA待测小区无效之后，启动定时器 T-Sync, 如果定时器 T-Sync超时，则重复执行 TD-SCDMA频点小区同步获取过程；其中，所述 T-Sync超时门限为 5-20s。 Preferably, after all the TD-SCDMA cells to be tested are invalidated in step A8, the timer T-Sync is started, and if the timer T-Sync times out, the TD-SCDMA frequency point cell synchronization acquisition process is repeatedly performed; wherein, the T The -Sync timeout threshold is 5-20s.

优选地，在步骤 A2之前还包括： Preferably, before step A2, the method further includes:

步骤 Al、判断历史 TD-SCDMA小区定时同步信息是否可用，若可用，则转至步骤 A9, 否则进入步骤 A2。 Step A. Determine the history Whether the TD-SCDMA cell timing synchronization information is available. If yes, go to step A9, otherwise go to step A2.

优选地，所述步骤 A1判断历史 TD-SCDMA小区定时同步信息是否可用，包括： Preferably, the step A1 determines whether the historical TD-SCDMA cell timing synchronization information is available, including:

如果从空闲模式进入连接模式，则判断为历史 TD-SCDMA小区定时同步信息不可用； If the connection mode is entered from the idle mode, it is determined that the historical TD-SCDMA cell timing synchronization information is not available;

或者， Or,

在连接模式下收到重配置命令时，如果服务小区不发生变化，则启动历史 TD-SCDMA小区定时同步信息超时定时器 T-HistorySync, 如果 T-HistorySync 超时，则判断为历史 TD-SCDMA小区定时同步信息不可用；如果服务小区发生变化，则判断为历史 TD-SCDMA 小区定时同步信息不可用；其中 T-HistorySync超时门限为 5-10s; When the reconfiguration command is received in the connected mode, if the serving cell does not change, the historical TD-SCDMA cell timing synchronization information timeout timer T-HistorySync is started, and if the T-HistorySync times out, it is determined as the historical TD-SCDMA cell timing. The synchronization information is unavailable; if the serving cell changes, it is determined that the historical TD-SCDMA cell timing synchronization information is unavailable; wherein the T-HistorySync timeout threshold is 5-10s;

或者， Or,

如果退出连接模式，则判断为历史 TD-SCDMA小区定时同步信息不可用。优选的，所述获取 GSM小区测量时段，包括： If the connection mode is exited, it is determined that the historical TD-SCDMA cell timing synchronization information is not available. Preferably, the acquiring the GSM cell measurement period includes:

步骤 A10、判断高层下发测量列表中是否存在 GSM待测小区，如果不存在则完成本过程；否则进入步骤 All ; Step A10: Determine whether there is a GSM cell to be tested in the measurement list sent by the upper layer, if not, if not Then complete the process; otherwise enter the step All;

步骤 All、获取测量 GAP中未被任何测量时段填充的时间区域；进入步骤 A12; Step All, obtaining the time zone in the GAP that is not filled in any measurement period; proceed to step A12;

步骤 A12、判断待划分测量时段的 GSM待测频点个数是否为 0, 如果是，则完成本过程，否则进行步骤 A13; Step A12: determining whether the number of GSM to-be-measured frequency points to be divided into measurement periods is 0, and if yes, completing the process, otherwise performing step A13;

步骤 A13、判断测量 GAP中未被任何测量时段填充的时间区域中是否存在长度大于 GSM测量时段长度的连续区域，如果是则进入步骤 A14; 否则进入步骤 A15; Step A13: determining whether there is a continuous area in the GAP that is not filled in any measurement period, and the length is greater than the length of the GSM measurement period, if yes, proceed to step A14; otherwise, proceed to step A15;

步骤 A14、从该时间区域起始位置开始的一个 GSM测量时段长度的时间区域作为一个 GSM测量时段；同时将该时间区域从测量 GAP中未被任何测量时段填充的时间区域中去除；进一步将待划分测量时段的 GSM待测频点个数减 1 ; 返回步骤 A12; Step A14: A time zone of a GSM measurement period length starting from the start position of the time zone is used as a GSM measurement period; and the time zone is removed from the time zone of the measurement GAP that is not filled by any measurement period; further to be Dividing the number of GSM frequency points to be measured in the measurement period minus 1; returning to step A12;

步骤 A15、计算各已划分测量时段与其他频点的测量时段的重复次数；将重复次数最少的测量时段占用的时间区域安排为一个 GSM待测频点的测量时段；返回步骤 A12。 Step A15: Calculate the number of repetitions of the measurement period of each divided measurement period and other frequency points; arrange the time area occupied by the measurement period with the least number of repetitions as a measurement period of the GSM to-be-measured frequency point; and return to step A12.

所述步骤 A各有效频点能够用于测量的测量时段是等时间长度的，对于所有的待测频点都使用相同长度的测量时段，所述测量时段长度为 lms、 2ms 或者 3ms。 The measurement period that each of the effective frequency points can be used for measurement is equal to the length of time, and the measurement period of the same length is used for all the frequency points to be measured, and the measurement period length is lms, 2ms or 3ms.

所述步骤 A各有效频点能够用于测量的测量时段是不等时间长度的，根据待测频点的小区所使用的接入技术来区分测量段时间长度，测量时段长度为各个频点测试样本点所占的时间长度加上射频转换时间之和。 The measurement period that each of the effective frequency points can be used for measurement is unequal time length, and the length of the measurement segment is distinguished according to the access technology used by the cell to be measured, and the length of the measurement period is tested for each frequency point. The length of time taken by the sample points plus the sum of the RF conversion times.

所述步骤 B 中，如果多个频点测量时段重复次数都相同，则随机或者根据频点优先程度选择一个测量时段。 In the step B, if the number of repetitions of the plurality of frequency point measurement periods is the same, a measurement period is selected randomly or according to the frequency point priority degree.

为解决以上问题，本发明还提供一种长期演进***中时分双工 LTE TDD 模式下异频异***测量调度装置，包括： To solve the above problem, the present invention further provides a time-division duplex LTE TDD mode inter-frequency different system measurement and scheduling apparatus in a long-term evolution system, including:

同步和测量样本获取模块，完成对于测量列表中待测小区的定时同步和根据同步位置确定测量样本点时间位置获取； Synchronizing and measuring the sample acquisition module, completing timing synchronization of the cell to be tested in the measurement list and determining the time position of the measurement sample point according to the synchronization position;

测量时段获取模块，根据有效待测频点列表，计算各个有效测量频点的测量时段，以及每个测量时段与其他频点测量时段的重复次数；测量调度模块，根据同步和测量样本获取模块获取的测量样本定时信息完成对于待测小区的测量调度，具体为，将重复次数最少的测量时段安排在当前测量 GAP, 将和该测量时段重复的其他频点测量时段标记为不可安排在当前测量 GAP, 将该测量时段所在频点其他测量时段重复信息删除，同时把该频点的所有测量时段标记为已安排；判断是否测量时段数量为 0且未安排测量时段数量不为 0, 是则继续调度；否则判断是否所有测量时段被安排完，若已被安排完，则完成调度，否则转至下一个测量 GAP继续调度。 The measurement period acquisition module calculates a measurement period of each valid measurement frequency point according to the list of valid frequency points to be measured, and the repetition times of each measurement period and other frequency measurement periods; The measurement scheduling module completes the measurement scheduling for the cell to be tested according to the measurement sample timing information acquired by the synchronization and measurement sample acquisition module, specifically, the measurement period with the least number of repetitions is scheduled in the current measurement GAP, and the other measurement period is repeated. The frequency measurement period is marked as not arrangable in the current measurement GAP, and the other measurement period repetition information of the frequency point of the measurement period is deleted, and all measurement periods of the frequency point are marked as scheduled; whether the measurement period number is 0 or not The number of measurement periods is not set to 0. If yes, the scheduling is continued; otherwise, it is judged whether all measurement periods are scheduled, and if it has been scheduled, the scheduling is completed, otherwise it is transferred to the next measurement GAP to continue scheduling.

进一步地，所述同步和测量样本获取模块中，还包括 Further, the synchronization and measurement sample acquisition module further includes

定时器模块，若所有 TD-SCDMA频点小区的定时获取失败，则启动定时器 T-Sync, 如果定时器 T-Sync超时，则重复执行 TD-SCDMA频点小区同步获取过程；其中，所述 T-Sync超时门限为 5-20s。 The timer module, if the timing acquisition of all the TD-SCDMA frequency cells fails, starts the timer T-Sync, and if the timer T-Sync times out, repeats the TD-SCDMA frequency point cell synchronization acquisition process; The T-Sync timeout threshold is 5-20s.

进一步地，还包括： Further, it also includes:

测量列表获取模块，从网络下发的测量列表中获得有效待测频点列表。为解决以上问题，本发明还提供一种长期演进***中时分双工 LTE TDD 模式下异频异***测量调度终端，包括测量调度装置，以及： The measurement list obtaining module obtains a list of valid frequency points to be measured from the measurement list sent by the network. To solve the above problem, the present invention further provides a time-division duplex LTE TDD mode inter-frequency system measurement scheduling terminal in a long-term evolution system, including a measurement scheduling device, and:

测量模块，完成被调度的待测小区的测量，具体完成接收信号码功率 RSCP、参考信号接收功率 RSRP、和接收信号强度指示 RSSI的测量，并将测量结果送给测量值处理和上报模块； The measuring module completes the measurement of the scheduled cell to be tested, and completes the measurement of the received signal code power RSCP, the reference signal received power RSRP, and the received signal strength indicator RSSI, and sends the measurement result to the measured value processing and reporting module;

测量值处理和上^艮模块，将测量值进行后处理后上 ^艮给高层，完成测量。 The measured value processing and the upper module are used to post-process the measured values and then to the upper layer to complete the measurement.

RF模块，用于完成 RF设置和从空中接口按照设置接收数据，并将数据提供给同步和测量样本获取模块。 The RF module is used to complete the RF setup and receive data from the air interface as set, and provide the data to the synchronization and measurement sample acquisition module.

与现有技术相比，本发明能够在同一测量 GAP时间内，尽量安排足够多的频点测量时段，提高测量实时性和有效性，节省了测量资源；使用历史信息来指导是否需要进行 TD-SCMDA定时同步获取，节省不必要的定时同步过程；在列表获取阶段 TD-SCMDA小区不可用的情况下，定时进行 TD-SCMDA定时同步获取，进一步确保测量的有效性；因此，本发明有效提高了***测量实时性和有效性，节省了测量资源，提高了测量效率。 Compared with the prior art, the present invention can arrange enough frequency point measurement periods in the same measurement GAP time, improve the real-time and effectiveness of measurement, save measurement resources, and use historical information to guide whether TD- needs to be performed. SCMDA timing synchronization acquisition saves unnecessary timing synchronization process; in the case that the TD-SCMDA cell is unavailable in the list acquisition phase, the TD-SCMDA timing synchronization acquisition is periodically performed to further ensure the validity of the measurement; therefore, the present invention effectively improves the present invention. The system measures real-time and effectiveness, saves measurement resources, and improves measurement efficiency.

附图说明 DRAWINGS

图 1为现有技术 LTE TDD***测量 GAP结构图；图 2为现有技术 LTE TDD***帧结构图； 1 is a structural diagram of a GAP measurement of a prior art LTE TDD system; 2 is a frame structure diagram of a prior art LTE TDD system;

图 3为现有技术 TD-SCDMA***帧结构图； 3 is a frame structure diagram of a prior art TD-SCDMA system;

图 4为现有技术 TD-SCDMA***常规时隙结构图； 4 is a conventional time slot structure diagram of a prior art TD-SCDMA system;

图 5为现有技术 GSM*** BCCH载波帧结构图； 5 is a structural diagram of a BCCH carrier frame of a prior art GSM system;

图 6为本发明 LTE连接模式下异频异***测量调度方法流程图；图 7为本发明 TD-SCDMA频点小区同步获取过程流程图； 6 is a flowchart of a method for measuring and scheduling a different frequency system in an LTE connection mode according to the present invention; FIG. 7 is a flowchart of a process for acquiring a TD-SCDMA frequency point cell synchronization according to the present invention;

图 8为本发明获取 GSM小区测量时段过程流程图； 8 is a flowchart of a process for obtaining a measurement period of a GSM cell according to the present invention;

图 9为本发明测量 GAP中测量时段分布实例示意图； 9 is a schematic diagram showing an example of measuring a measurement period distribution in a GAP according to the present invention;

图 10为本发明 LTE连接模式下异频异***测量调度装置结构图；图 11为本发明 LTE连接模式下异频异***测量调度终端结构图。 10 is a structural diagram of an apparatus for measuring and scheduling an inter-frequency different system in an LTE connection mode according to the present invention; FIG. 11 is a structural diagram of a measurement and scheduling terminal of an inter-frequency different system in an LTE connection mode according to the present invention.

具体实施方式 Detailed ways

为了使本发明的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对 LTE连接模式下异频异***测量调度方法、装置及终端作进一步详细说明，公知实现方式不再详述，以避免与本发明的内容存在不必要的混淆。 In order to make the objects, technical solutions and advantages of the present invention more clear, the method, device and terminal for measuring and scheduling different-frequency systems in the LTE connection mode are further described in detail below with reference to the accompanying drawings and embodiments, and the known implementations are not described in detail. To avoid unnecessary confusion with the content of the present invention.

本发明提供一种在 LTE TDD模式下异频异***的测量调度方法，通过以下技术方案来实现，如图 6所示： The present invention provides a measurement scheduling method for an inter-frequency different system in an LTE TDD mode, which is implemented by the following technical solution, as shown in FIG. 6:

步骤 A: 获取有效待测异频异***频点列表，在测量 GAP内计算各有效待测异频异***频点能够用于测量的测量时段，计算各频点测量时段重复次数； Step A: Obtain a valid frequency-to-measurement system-specific frequency point list, calculate a measurement period in which the effective frequency-to-measure different-frequency system frequency points can be used for measurement in the measurement GAP, and calculate the number of repetitions of each frequency point measurement period;

所述获取有效待测异频异***频点列表，是指从网络下发的测量列表中获得有效待测频点列表，网络下发的测量列表包含了待测小区的接入技术，小区频点和小区 ID; 包括 LTE TDD异频小区、 TD-SCDMA小区和 GSM小区同步定时信息的获取，由于 UE处于 LTE TDD连接状态时已经获取对 LTE TDD系统的定时； GSM ***不需要获取定时，因此，该过程仅需要获取待测 TD-SCDMA小区的定时同步关系，即在测量 GAP的接收 TD-SCDMA小区无线帧数据，利用小区 ID进行同步检测，若同步检测成功，则获取待测小区测量样本点的时间位置，又由于 TD-SCDMA是同步***，因此也不需要对其他 TD-SCDMA小区进行同步获取过程； Obtaining a list of frequency points of the system to be tested is obtained from the measurement list sent by the network, and the measurement list sent by the network includes the access technology of the cell to be tested, and the frequency of the cell Point and cell ID; including LTE TDD inter-frequency cell, TD-SCDMA cell and GSM cell synchronization timing information acquisition, since the UE is in the LTE TDD connection state, the timing of the LTE TDD system has been acquired; the GSM system does not need to acquire timing, therefore The process only needs to obtain the timing synchronization relationship of the TD-SCDMA cell to be tested, that is, the radio frame data of the TD-SCDMA cell received by the GAP is measured, and the cell ID is used for synchronization detection. If the synchronization detection is successful, the measurement sample of the cell to be tested is obtained. The time position of the point, and since TD-SCDMA is a synchronous system, there is no need to perform a synchronous acquisition process for other TD-SCDMA cells;

步骤 A进一步包括：首先，进行 TD-SCDMA频点小区同步获取过程，获取 TD-SCDMA有效待测小区列表； Step A further includes: First, performing a TD-SCDMA frequency point cell synchronization acquisition process to obtain a TD-SCDMA effective cell list to be tested;

然后，划分 LTE TDD待测小区的测量时段或者 TD-SCDMA待测小区测量时段，获取 GSM小区测量时段； Then, the measurement period of the LTE TDD cell to be tested or the measurement period of the TD-SCDMA cell to be tested is divided to obtain a GSM cell measurement period;

最后，获取各个异频异***有效待测小区列表，进一步获取测量时段信息；包括计算各已划分测量时段与其他频点的测量时段重复次数。 Finally, obtaining a list of valid cells to be tested in each different frequency system, and further acquiring measurement period information; and calculating a number of measurement period repetitions of each divided measurement period and other frequency points.

所述进行 TD-SCDMA频点小区同步获取过程，获取 TD-SCDMA有效待测小区列表，如图 7所示，具体包括： The TD-SCDMA frequency point cell synchronization acquisition process is performed, and the TD-SCDMA effective cell list is obtained, as shown in FIG. 7, which specifically includes:

优选地，在测量 GAP内接收第 Fn个 TD-SCDMA频点第一个 5ms的数据后，再后续的测量 GAP内继续接收多个 5ms的数据，并累加至第一次接收的数据中； Preferably, after receiving the first 5 ms data of the Fnth TD-SCDMA frequency point in the measurement GAP, the subsequent measurement GAP continues to receive a plurality of 5 ms data, and is accumulated into the first received data;

步骤 A5、使用测量列表中第 Fn个频点第 i个小区 ID和接收数据完成 TD-SCDMA定时同步获取。若同步成功，则存储 TD-SCDMA小区 Midamble 位置，或者进一步将 TD-SCDMA小区历史同步信息标记为可用，不再对其他 TD-SCDMA小区做同步获取，进入步骤 A9; 否则转到步骤 A6。 Step A5: Perform TD-SCDMA timing synchronization acquisition by using the first cell ID and the received data of the Fn frequency points in the measurement list. If the synchronization is successful, the TD-SCDMA cell Midamble location is stored, or the TD-SCDMA cell history synchronization information is further marked as available, and the other TD-SCDMA cells are no longer acquired synchronously, and the process proceeds to step A9; otherwise, the process proceeds to step A6.

步骤 A6、 i = i+1 , 判断 i是否大于最大小区数，如果是则进入步骤 A7, 否则返回步骤 A4; Step A6, i = i+1, determine whether i is greater than the maximum number of cells, if yes, proceed to step A7, otherwise return to step A4;

步骤 A7、 Fn=Fn+l , 判断 Fn是否大于最大 TD-SCDMA频点数，如果是则进入步骤 A8 , 否则返回步骤 A3。 Step A7, Fn=Fn+l, determine whether Fn is greater than the maximum TD-SCDMA frequency point, and if yes, proceed to step A8, otherwise return to step A3.

步骤 A9、获取 TD-SCDMA有效待测小区列表； Step A9: Obtain a list of valid TD-SCDMA cells to be tested;

优选地，步骤 A8标记所有 TD-SCDMA待测小区无效之后，启动定时器 T-Sync,如果定时器 T-Sync超时，则重复 TD-SCDMA频点小区同步获取过程；其中，所述 T-Sync超时门限为 5-20s; 优选地，在步骤 A2之前还包括： Preferably, after step A8 marks that all TD-SCDMA cells to be tested are invalid, the timer T-Sync is started, and if the timer T-Sync times out, the TD-SCDMA frequency point cell synchronization acquisition process is repeated; wherein the T-Sync The timeout threshold is 5-20s; Preferably, before step A2, the method further comprises:

步骤 Al、首先判断历史 TD-SCDMA小区定时同步信息是否可用，若可用，则转至步骤 A9, 否则进入步骤 A2; Step A, first determine whether the historical TD-SCDMA cell timing synchronization information is available, if applicable, then go to step A9, otherwise proceed to step A2;

如果从空闲模式进入连接模式，则历史 TD-SCDMA小区定时同步信息不可用； If the connection mode is entered from the idle mode, the historical TD-SCDMA cell timing synchronization information is not available;

或者， Or,

在连接模式下收到重配置命令时，如果服务小区不发生变化，则启动历史 TD-SCDMA小区定时同步信息超时定时器 T-HistorySync, 如果 T-HistorySync 超时，则历史 TD-SCDMA小区定时同步信息不可用；如果服务小区发生变化，则历史 TD-SCDMA小区定时同步信息不可用；其中 T-HistorySync超时门限为 5-10s; When the reconfiguration command is received in the connected mode, if the serving cell does not change, the historical TD-SCDMA cell timing synchronization information timeout timer T-HistorySync is started, and if the T-HistorySync times out, the historical TD-SCDMA cell timing synchronization information is generated. Not available; if the serving cell changes, the historical TD-SCDMA cell timing synchronization information is unavailable; wherein the T-HistorySync timeout threshold is 5-10s;

或者， Or,

如果退出连接模式，则历史 TD-SCDMA小区定时同步信息不可用；由于 GSM是频分***，其测量样本固定位于 BCCH载波上，只要从网络下发的测量列表中获取该频点，即可在该频点上接收该信号用于测量，因此，其测量时段的获取需要在 LTE TDD测量时段或者 TD-SCDMA测量时段确定后，在测量 GAP的空余时间区域来确定； If the connection mode is exited, the historical TD-SCDMA cell timing synchronization information is unavailable; since the GSM is a frequency division system, the measurement samples are fixedly located on the BCCH carrier, and the frequency point can be obtained from the measurement list sent by the network. The signal is received at the frequency for measurement. Therefore, the acquisition of the measurement period needs to be determined after measuring the LTE TDD measurement period or the TD-SCDMA measurement period, and measuring the spare time area of the GAP;

所述获取 GSM小区测量时段，如图 8所示，包括： The acquiring the GSM cell measurement period, as shown in FIG. 8, includes:

步骤 A10、判断高层下发测量列表中是否存在 GSM待测小区，如果不存在则完成本过程；否则进入步骤 All ; Step A10: Determine whether there is a GSM cell to be tested in the measurement list sent by the upper layer, and if not, complete the process; otherwise, enter step All;

步骤 A13、判断测量 GAP中未被任何测量时段填充的时间区域中是否存在长度大于 GSM测量时段长度的连续区域，是则进入步骤 A14; 否则进入步骤 A15; 步骤 A14、从该时间区域起始位置开始的一个 GSM测量时段长度的时间区域作为一个 GSM测量时段；同时将该时间区域从测量 GAP中未被任何测量时段填充的时间区域中去除；进一步将待划分测量时段的 GSM待测频点个数减 1 ; 返回步骤 A12; Step A13, determining whether there is a continuous area in the measurement GAP that is not filled in any measurement period, and the length is greater than the length of the GSM measurement period, if yes, proceed to step A14; otherwise, proceed to step A15; Step A14: A time zone of a GSM measurement period length starting from the start position of the time zone is used as a GSM measurement period; and the time zone is removed from the time zone of the measurement GAP that is not filled by any measurement period; further to be Dividing the number of GSM frequency points to be measured in the measurement period minus 1; returning to step A12;

步骤 A15、计算各已划分测量时段与其他频点的测量时段重复次数；将重复次数最少的测量时段占用的时间区域同样也安排为一个 GSM待测频点的测量时段；返回步骤 A12。 Step A15: Calculate the number of repetitions of the measurement period of each divided measurement period and other frequency points; the time zone occupied by the measurement period with the least number of repetitions is also arranged as a measurement period of the GSM to-be-measured frequency point; Return to step A12.

优选地，从网络下发的测量列表中，可能不包括 LTE TDD 异频小区、 TD-SCDMA小区或者 GSM小区中的一种或多种异频或异***小区信息，则省略相应的异频或异***小区同步获取或者测量时段获取过程，从剩下的异频或异***中获取有效待测小区列表和测量时段；例如，如果网络下发的测量列表中不包括 TD-SCDMA小区信息，则省略 TD-SCDMA频点小区同步获取和测量时段获取过程，在剩下的 LTE TDD异频小区和 GSM小区中获取有效待测小区列表和测量时段；如果网络下发的测量列表中不包括 LTE TDD异频小区或者 GSM小区信息，则省略 LTE TDD异频小区或者 GSM小区同步获取和测量时段获取过程，从剩下的异频或异***中获取有效待测小区列表和测量时段。 Preferably, the measurement list sent by the network may not include one or more inter-frequency or different-system cell information in the LTE TDD inter-frequency cell, the TD-SCDMA cell, or the GSM cell, and the corresponding inter-frequency or Obtaining a measurement period of the different system or obtaining a measurement period, and obtaining a valid cell list and a measurement period from the remaining inter-frequency or different systems; for example, if the measurement list sent by the network does not include the TD-SCDMA cell information, Obscuring the TD-SCDMA frequency point cell synchronization acquisition and measurement period acquisition process, and obtaining the valid cell list and the measurement period in the remaining LTE TDD inter-frequency cell and the GSM cell; if the LTE TDD is not included in the measurement list delivered by the network For the inter-frequency cell or the GSM cell information, the LTE TDD inter-frequency cell or the GSM cell synchronization acquisition and measurement period acquisition process is omitted, and the valid cell to be tested list and the measurement period are obtained from the remaining inter-frequency or different systems.

所述步骤 A各有效频点能够用于测量的测量时段是等时间长度的，对于所有的待测频点都使用相同长度的测量段，测量时段长度为 lms、 2ms 或者 3ms; The measurement period that each of the effective frequency points can be used for measurement is equal to the length of time. For all the frequency points to be measured, the measurement segment of the same length is used, and the measurement period length is lms, 2ms or 3ms;

所述步骤 A各有效频点能够用于测量的测量时段是不等时间长度的，根据待测频点的小区所使用的接入技术来区分测量段时间长度，测量时段长度等于各个频点测试样本点所占的时间长度加上射频转换时间； The measurement period that the effective frequency points of the step A can be used for measurement is not equal to the length of time, and the length of the measurement segment is distinguished according to the access technology used by the cell to be measured, and the length of the measurement period is equal to the test of each frequency point. The length of time taken by the sample point plus the RF conversion time;

所述能够用于测量的测量时段的时间长度要大于测试样本点所占的时间长度加上射频转换时间，所述测试样本点对于 LTE ***为各个下行子帧、对于 TD-SCDAM***为 TS0的 midamble、对于 GSM为 BCCH载波上任意大于 64 个 GSM比特。 The length of the measurement period that can be used for measurement is greater than the length of time occupied by the test sample point plus the radio frequency conversion time. The test sample point is for each downlink subframe of the LTE system and TS0 for the TD-SCDAM system. Midamble, for GSM, is any greater than 64 GSM bits on the BCCH carrier.

步骤 B: 将重复次数最少的测量时段的频点安排在测量 GAP内，标记与该测量时段重复的其他频点测量时段，将该重复次数最少的测量时段的频点去除； Step B: Arranging the frequency of the measurement period with the least number of repetitions in the measurement GAP, marking other frequency measurement periods repeated with the measurement period, and going to the frequency of the measurement period with the least number of repetitions Save

计算对象测量时段重复次数，找到重复次数最少的测量时段；将和该测量时段重复的测量时段标记为不可安排在当前测量 GAP, 将该测量时段安排在当前测量 GAP, 将该测量时段所在频点的所有测量时段与其他测量时段的重复信息删除，同时把该测量时段所在频点的所有测量时段标记为已安排； Calculating the number of repetitions of the measurement period of the object, and finding the measurement period with the least number of repetitions; marking the measurement period repeated with the measurement period as not arrangable in the current measurement GAP, and arranging the measurement period in the current measurement GAP, where the measurement period is located The repeated information of all measurement periods and other measurement periods is deleted, and all measurement periods of the frequency points at which the measurement period is located are marked as scheduled;

如果多个频点测量时段重复次数都相同，则随机或者根据频点优先程度选择一个测量时段； If the number of repetitions of the plurality of frequency point measurement periods is the same, a measurement period is selected randomly or according to the frequency point priority degree;

所述频点优先程度是指对 LTE TDD、 TD-SCDMA、 GSM或者 EDGE优先接入技术的要求，比如对 LTE TDD有优先接入要求时，可选择 LTE TDD频点小区的测量时段，对 TD-SCDMA有优先接入要求时，可选择 TD-SCDMA频点小区的测量时段等。 The priority of the frequency point refers to the requirement of the LTE TDD, TD-SCDMA, GSM or EDGE priority access technology. For example, when the LTE TDD has the priority access requirement, the measurement period of the LTE TDD frequency point cell can be selected, for the TD - When SCDMA has priority access requirements, the measurement period of the TD-SCDMA frequency point cell can be selected.

步骤 C: 判断是否有未标记的测量时段，若是，进入步骤 D, 否则，进入步骤 E; Step C: determining whether there is an unmarked measurement period, and if yes, proceeding to step D, otherwise, proceeding to step E;

将剩余有效测量时段作为对象，有效测量时段具体包括没有标记为不可安排在当前测量 GAP的测量时段和没有标记为已安排的测量时段； The remaining valid measurement period is taken as an object, and the effective measurement period specifically includes a measurement period that is not marked as unconfigurable in the current measurement GAP and a measurement period that is not marked as scheduled;

步骤 D: 计算未标记测量时段重复次数，返回步骤 B; Step D: Calculate the number of unmarked measurement period repetitions, and return to step B;

步骤 E: 判断是否存在未安排测量时段，若是，进入步骤 F; 否则，完成调试过程； Step E: judging whether there is an unscheduled measurement period, and if yes, proceeding to step F; otherwise, completing the debugging process;

步骤 F: 切换至下一个测量 GAP, 返回步骤 B; Step F: Switch to the next measurement GAP, return to step B;

为易于理解，现举例说明步骤 B步骤 E的过程，假设现有 6个测量频点，共 7个测量时段标示为测量时段 1-7 , 其中测量时段 1为 TD-SCDMA频点 1 的测量时段，测量时段 2、 3为 LTE TDD频点 1的测量时段，测量时段 4为 LTE TDD频点 2的测量时段，测量时段 5为 LTE TDD频点 3的测量时段，测量时段 6为 GSM频点 1的测量时段，测量时段 7为 GSM频点 2的测量时段；在测量 GAP中测量时段分布情况如图 9所示，其中测量时段 1和测量时段 2、 3、 4重复，测量时段 2和测量时段 1重复，测量时段 3和测量时段 1、 4重复，测量时段 4和测量时段 1、 3重复，测量时段 5和其他测量时段不重复，测量时段 6和测量时段 7重复，测量时段 7和测量时段 6重复。 For ease of understanding, the process of step B in step B is illustrated. Assume that there are 6 measurement frequency points, and a total of 7 measurement periods are indicated as measurement periods 1-7, where measurement period 1 is the measurement period of TD-SCDMA frequency point 1. The measurement period 2, 3 is the measurement period of the LTE TDD frequency point 1, the measurement period 4 is the measurement period of the LTE TDD frequency point 2, the measurement period 5 is the measurement period of the LTE TDD frequency point 3, and the measurement period 6 is the GSM frequency point 1 The measurement period, the measurement period 7 is the measurement period of the GSM frequency point 2; the measurement period distribution in the measurement GAP is as shown in FIG. 9, wherein the measurement period 1 and the measurement periods 2, 3, 4 are repeated, the measurement period 2 and the measurement period 1 repetition, measurement period 3 and measurement period 1, 4 repetition, measurement period 4 and measurement period 1, 3 are repeated, measurement period 5 and other measurement periods are not repeated, measurement period 6 and measurement period 7 are repeated, measurement period 7 and measurement period 6 repeats.

1 )、重复次数最少的测量时段为 5 , 没有和该测量段重复的测量时段，所以将该测量时段安排在测量 GAP1 , 同时将频点 4的所有测量段 5标记为已安排。 1), the measurement period with the least number of repetitions is 5, there is no measurement period repeated with the measurement segment, The measurement period is scheduled to be measured at GAP1 while all measurement segments 5 of frequency point 4 are marked as scheduled.

2 )、以有效测量时段 1、 2、 3、 4、 6、 7为对象，统计重复次数并找到重复次数最少的测量时段，这里找到测量时段 2、 6、 7的重复次数都是 2次，随机或者根据频点优先程度选择一个测量时段，例如选择测量时段 2 , 将测量时段 1标记为不可在当前测量 GAP安排，将测量时段 2安排在测量 GAP1 , 将频点 2的所有测量时段 2、 3标记为已安排； 2), with the effective measurement period 1, 2, 3, 4, 6, and 7 as the object, count the number of repetitions and find the measurement period with the least number of repetitions. Here, find the number of repetitions of measurement periods 2, 6, and 7 are 2 times. Select a measurement period randomly or according to the frequency priority level, for example, select measurement period 2, mark measurement period 1 as not available in the current measurement GAP, and arrange measurement period 2 in measurement GAP1, and all measurement periods 2 of frequency point 2 3 marked as arranged;

3 )、以有效测量时段 4、 6、 7为对象，统计重复次数并找到重复次数最少的测量时段 4 , 测量时段 4此时不和其他测量段重复，将测量时段安排在测量 GAP1 , 后将测量时段 4标记为已安排； 3), taking the effective measurement period 4, 6, and 7 as the object, counting the number of repetitions and finding the measurement period 4 with the least number of repetitions. The measurement period 4 is not repeated with other measurement segments at this time, and the measurement period is arranged in the measurement GAP1, and then Measurement period 4 is marked as scheduled;

4 )、以有效测量时段 6、 7为对象，统计重复次数并找到重复次数最少的测量时段 6或者 7 , 这里选择测量时段 6, 将测量时段 7标记为不可在当前测量 GAP安排，将测量时段安排在测量 GAP1 ; 4), with the effective measurement period 6, 7 as the object, count the number of repetitions and find the measurement period 6 or 7 with the least number of repetitions, here select the measurement period 6, mark the measurement period 7 as not available in the current measurement GAP, and measure the time period Arranged to measure GAP1;

5 )、当前测量 GAP 没有有效空余测量时段了，但是还有测量时段 1 , 7 没有安排；按照步骤 E将测量时段 1、 7安排在测量 GAP2, 自此所有测量时段都已经安排； 5), the current measurement GAP does not have a valid spare measurement period, but there are also measurement periods 1 , 7 not arranged; according to step E, the measurement period 1, 7 is arranged in the measurement GAP2, since then all measurement periods have been arranged;

按照以上方法，安排所有测量时段共需要 2个测量 GAP, 若按现有技术进行调度，至少需要 7个测量 GAP, 可见，本方法可极大缩短测量时间，也极大提升了测量实时性和有效性，测量效率明显提高。 According to the above method, a total of two measurement GAPs are required for all measurement periods. If scheduling according to the prior art, at least 7 measurement GAPs are required, it can be seen that the method can greatly shorten the measurement time and greatly improve the real-time measurement and Effectiveness, measurement efficiency is significantly improved.

为解决以上问题，本发明还提供一种 LTE TDD模式下异频异***的测量调度装置，如图 10、图 11所示包括： To solve the above problem, the present invention further provides a measurement scheduling apparatus for an inter-frequency different system in an LTE TDD mode, as shown in FIG. 10 and FIG.

测量时段获取模块，根据有效待测频点列表，计算各个有效测量频点的测量时段，以及每个测量时段与其他频点测量时段的重复次数； The measurement period acquisition module calculates a measurement period of each effective measurement frequency point according to the list of valid frequency points to be measured, and a repetition number of each measurement period and other frequency measurement period;

测量调度模块，根据同步和测量样本获取模块获取的测量样本定时信息完成对于待测小区的测量调度，具体为，将重复次数最少的测量时段安排在当前测量 GAP, 将和该测量时段重复的其他频点测量时段标记为不可安排在当前测量 GAP, 将该测量时段所在频点其他测量时段重复信息删除，同时把该频点的所有测量时段标记为已安排；判断是否测量时段数量为 0且未安排测量时段数量不为 0 , 是则继续调度；否则判断是否所有测量时段被安排完，若已被安排完，则完成调度，否则转至下一个测量 GAP继续调度； The measurement scheduling module completes the measurement scheduling for the cell to be tested according to the measurement sample timing information acquired by the synchronization and measurement sample acquisition module, specifically, the measurement period with the least number of repetitions is scheduled in the current measurement GAP, and the other measurement period is repeated. The frequency measurement period is marked as not arrangable in the current measurement GAP, and the measurement information of the other measurement period at the frequency of the measurement period is deleted, and the frequency is simultaneously removed. All measurement periods of the points are marked as scheduled; whether the number of measurement periods is 0 and the number of unscheduled measurement periods is not 0, then the scheduling is continued; otherwise, it is judged whether all measurement periods are scheduled, and if it has been arranged, it is completed. Scheduling, otherwise go to the next measurement GAP to continue scheduling;

测量 GAP控制模块，判断当前测量 GAP是否仍有空余，若有空余，则转至测量调度模块，否则控制转至下一个测量 GAP; Measure the GAP control module to determine whether there is still space in the current measurement GAP. If there is space, go to the measurement scheduling module, otherwise the control will go to the next measurement GAP;

进一步地，同步和测量样本获取模块，还包括 Further, the synchronization and measurement sample acquisition module further includes

定时器模块，若所有 TD-SCDMA频点小区的定时获取失败，则启动定时器 T-Sync, 如果定时器 T-Sync超时，则重复 TD-SCDMA频点小区同步获取过程；其中，所述 T-Sync超时门限优选为 5-20s； a timer module, if the timing acquisition of all the TD-SCDMA frequency cells fails, the timer T-Sync is started, and if the timer T-Sync times out, the TD-SCDMA frequency point cell synchronization acquisition process is repeated; wherein, the T - Sync timeout threshold is preferably 5-20s;

进一步地，还包括： Further, it also includes:

测量列表获取模块，用于从网络下发的测量列表中获得有效待测频点列表，具体包括： The measurement list obtaining module is configured to obtain a list of valid frequency points to be measured from the measurement list sent by the network, and specifically includes:

2、完成所有待测频点小区的定时获取，获得有效待测频点小区列表； 3、计算 LTE TDD和 TD-SCDMA有效待测小区的测量时段； 2. Completing the timing acquisition of all the cells to be tested, obtaining a list of valid frequency points to be tested; 3. Calculating the measurement period of the LTE TDD and TD-SCDMA effective cells to be tested;

4、根据 LTE TDD和 TD-SCDMA测量时段信息计算 GSM测量时段；在 LTE TDD连接模式下，网络已经告知 LTE TDD异频小区的定时信息；再则，由于 GSM频点不需要获取定时，因此，直接将 LTE TDD待测频点及其参考信号位置记录为 LTE TDD有效待测频点信息，将 GSM频点记录为有效待测 GSM频点信息。 4. Calculating the GSM measurement period according to the LTE TDD and TD-SCDMA measurement period information; in the LTE TDD connection mode, the network has informed the timing information of the LTE TDD inter-frequency cell; and, since the GSM frequency point does not need to acquire the timing, therefore, The LTE TDD frequency to be measured and its reference signal position are directly recorded as LTE TDD effective frequency information to be measured, and the GSM frequency point is recorded as valid GSM frequency point information to be tested.

1 )在测量 GAP中接收一个 TD-SCDMA频点 5ms的数据； 1) receiving a data of 5 ms of TD-SCDMA frequency in the measurement GAP;

2 )通过 DwPTS特殊的窗结构，寻找下行导频时隙 DwPTS,进而获取 TS0 的训练序列 Midamble; 2) Through the special window structure of DwPTS, find the downlink pilot time slot DwPTS, and then obtain the TS0 training sequence Midamble;

3 )将获取的 TS0的训练序列 Midamble与该频点的所有小区 ID进行相关运算，若该频点小区同步获取失败，将该频点记录为无效 TD-SCDMA待测频点，重复 1-3 , 直到检测完所有 TD-SCDMA频点；否则，将该频点及其训练序列位置记录为有效待测 TD-SCDMA频点信息，退出 TD-SCDMA频点小区的定时获取过程；进一步地，还包括： 3) correlate the obtained training sequence Midamble of TS0 with all cell IDs of the frequency point, and if the frequency cell synchronization acquisition fails, record the frequency point as invalid TD-SCDMA frequency to be tested, repeat 1-3 Until all TD-SCDMA frequency points are detected; otherwise, the frequency point and its training sequence position are recorded as valid TD-SCDMA frequency point information to be tested, and the timing acquisition process of the TD-SCDMA frequency point cell is exited; Further, it also includes:

R 模块，用于完成 RF设置和从空中接口按照设置接收数据，并将数据提供给同步和测量样本获取模块； R module, used to complete the RF setup and receive data from the air interface according to the settings, and provide the data to the synchronization and measurement sample acquisition module;

本发明所举实施方式或实施例对本发明的目的、技术方案和有益效果进行施方式而已，并不用以限制本发明，凡在本发明的精神和原则之内对本发明所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。 The embodiments and the embodiments of the present invention are not intended to limit the present invention, and any modifications and equivalents to the present invention are made within the spirit and scope of the present invention. And improvements, etc., are all included in the scope of protection of the present invention.

Claims

权利要求 Rights request

1、一种长期演进***中时分双工 LTE TDD模式下异频异***测量调度方法，其特征在于，包括： 1. A time division duplexing method in a long term evolution system LTE TDD mode, a different frequency system measurement scheduling method, characterized in that:

步骤 A: 获取有效待测异频异***频点列表，在测量间隔 GAP内计算所述列表中各频点能够用于测量的测量时段，并计算各频点测量时段重复次数；步骤 B: 将重复次数最少的测量时段的频点安排在当前测量 GAP内，将与该测量时段重复的其他频点测量时段标记为不可安排在当前测量 GAP, 将该重复次数最少的测量时段所在频点的其他测量时段去除，并把该频点的所有测量时段标记为已安排； Step A: Obtain a valid frequency difference system frequency point list, calculate a measurement period in which the frequency points in the list can be used for measurement in the measurement interval GAP, and calculate the number of repetition times of each frequency point measurement period; Step B: The frequency of the measurement period with the least number of repetitions is arranged in the current measurement GAP, and other frequency measurement periods that are repeated with the measurement period are marked as other frequencies that cannot be arranged in the current measurement GAP, and the measurement period at which the number of repetitions is the least The measurement period is removed, and all measurement periods of the frequency are marked as scheduled;

2、如权利要求 1所述异频异***测量调度方法，其特征在于，所述步骤 A 进一步包括： 2. The method of claim 1, wherein the step A further comprises:

进行 TD-SCDMA频点小区同步获取过程，获取 TD-SCDMA有效待测小区列表； Performing a TD-SCDMA frequency point cell synchronization acquisition process to obtain a TD-SCDMA effective test area list;

3、如权利要求 2 所述异频异***测量调度方法，其特征在于，所述进行 TD-SCDMA频点小区同步获取过程，获取 TD-SCDMA有效待测小区列表，包括： The method for scheduling and scheduling different-frequency systems according to claim 2, wherein the TD-SCDMA frequency point cell synchronization acquisition process is performed, and the TD-SCDMA effective cell to be tested is obtained, including:

步骤 A4、 UE在测量 GAP中接收列表中第 Fn个 TD-SCDMA频点 5ms 的数据； Step A4: The UE receives the Fn TD-SCDMA frequency point in the list in the GAP for 5 ms. The data;

步骤 A5、使用测量列表中第 Fn个频点第 i个小区 ID和接收数据完成 TD-SCDMA定时同步获取；若同步成功，则存储 TD-SCDMA小区 Midamble 位置，或者进一步将 TD-SCDMA小区历史同步信息标记为可用，不再对其他 TD-SCDMA小区做同步获取，进入步骤 A9; 若同步不成功则转到步骤 A6; 步骤 A6、 i = i+1 , 判断 i是否大于最大小区数；如果是则进入 A7, 否则返回步骤 A4; Step A5: Perform TD-SCDMA timing synchronization acquisition by using the ith cell ID and the received data of the Fn frequency points in the measurement list. If the synchronization is successful, store the TD-SCDMA cell Midamble location, or further synchronize the TD-SCDMA cell history. The information is marked as available, and the other TD-SCDMA cells are no longer acquired synchronously, and the process proceeds to step A9; if the synchronization is unsuccessful, the process goes to step A6; step A6, i = i+1, to determine whether i is greater than the maximum number of cells; Then enter A7, otherwise return to step A4;

步骤 A7、 Fn=Fn+l , 判断 Fn是否大于最大 TD-SCDMA频点数；如果是则进入步骤 A8 , 否则返回步骤 A3； Step A7, Fn=Fn+l, determining whether Fn is greater than the maximum TD-SCDMA frequency point; if yes, proceeding to step A8, otherwise returning to step A3;

步骤 A8、标记所有 TD-SCDMA 待测小区无效，或者进一步地，将 Step A8, marking all TD-SCDMA cells to be tested invalid, or further,

TD-SCDMA小区历史同步信息标记为不可用；进入步骤 A9; The TD-SCDMA cell history synchronization information is marked as unavailable; go to step A9;

4、如权利要求 3 所述异频异***测量调度方法，其特征在于，所述步骤 A4在测量 GAP内接收第 Fn个 TD-SCDMA频点第一个 5ms的数据后，再后续的测量 GAP内继续接收至少两个 5ms的数据，并累加至第一次接收的数据中。 4. The method according to claim 3, wherein the step A4 receives the first 5 ms data of the Fn TD-SCDMA frequency points in the measurement GAP, and then measures the GAP. At least two 5ms of data continue to be received and accumulated into the first received data.

5、如权利要求 3所述异频异***测量调度方法，其特征在于，在所述步骤 A8标记所有 TD-SCDMA待测小区无效之后，启动定时器 T-Sync, 如果定时器 T-Sync超时，则重复执行 TD-SCDMA频点小区同步获取过程；其中，所述 T-Sync超时门限为 5-20s。 5. The inter-frequency system measurement scheduling method according to claim 3, wherein after the step A8 marks that all TD-SCDMA cells to be tested are invalid, the timer T-Sync is started, if the timer T-Sync times out. Then, the TD-SCDMA frequency point cell synchronization acquisition process is repeatedly performed; wherein the T-Sync timeout threshold is 5-20 s.

6、如权利要求 3所述异频异***测量调度方法，其特征在于，在步骤 A2 之前还包括： The method for scheduling a different-frequency system measurement according to claim 3, further comprising: before step A2:

步骤 Al、判断历史 TD-SCDMA小区定时同步信息是否可用，若可用，则转至步骤 A9 , 否则进入步骤 A2。 Step A: Determine the history Whether the TD-SCDMA cell timing synchronization information is available. If yes, go to step A9, otherwise go to step A2.

7、如权利要求 3 所述异频异***测量调度方法，其特征在于，所述步骤 A1判断历史 TD-SCDMA小区定时同步信息是否可用，包括： The method for scheduling and scheduling different-frequency systems according to claim 3, wherein the step A1 determines whether the historical TD-SCDMA cell timing synchronization information is available, including:

或者，在连接模式下收到重配置命令时，如果服务小区不发生变化，则启动历史 TD-SCDMA小区定时同步信息超时定时器 T-HistorySync, 如果 T-HistorySync 超时，则判断为历史 TD-SCDMA小区定时同步信息不可用；如果服务小区发生变化，则判断为历史 TD-SCDMA 小区定时同步信息不可用；其中 T-HistorySync超时门限为 5-10s; or, When the reconfiguration command is received in the connected mode, if the serving cell does not change, the historical TD-SCDMA cell timing synchronization information timeout timer T-HistorySync is started, and if the T-HistorySync times out, it is determined as the historical TD-SCDMA cell timing. The synchronization information is unavailable; if the serving cell changes, it is determined that the historical TD-SCDMA cell timing synchronization information is unavailable; wherein the T-HistorySync timeout threshold is 5-10s;

或者， Or,

如果退出连接模式，则判断为历史 TD-SCDMA小区定时同步信息不可用。 If the connection mode is exited, it is determined that the historical TD-SCDMA cell timing synchronization information is not available.

8、如权利要求 2 所述异频异***测量调度方法，其特征在于，所述获取 GSM小区测量时段，包括： The method for measuring and scheduling a different-frequency system according to claim 2, wherein the acquiring a measurement period of the GSM cell comprises:

9、如权利要求 1-8任一所述异频异***测量调度方法，其特征在于，步骤 A所述各有效频点能够用于测量的测量时段是等时间长度的，对于所有的待测频点都使用相同长度的测量时段，所述测量时段长度为 lms、 2ms或者 3ms。 The method for scheduling different-frequency system measurement according to any one of claims 1-8, wherein the measurement period that can be used for measurement in step A is equal to the length of time, for all the tested The frequency points all use measurement periods of the same length, which are lms, 2 ms or 3 ms.

10、如权利要求 1-8任一所述异频异***测量调度方法，其特征在于，步骤 A所述各有效频点能够用于测量的测量时段是不等时间长度的，根据待测频点的小区所使用的接入技术来区分测量段时间长度；其中，测量时段长度为各个频点测试样本点所占的时间长度加上射频转换时间之和。 10. The method for scheduling different-frequency system measurement according to any one of claims 1-8, wherein: The measurement period that each of the effective frequency points can be used for measurement is unequal length of time, and the length of the measurement segment is differentiated according to an access technology used by the cell to be measured; wherein the length of the measurement period is each frequency point The length of time taken to test the sample points plus the sum of the RF conversion times.

11、如权利要求 1-8任一所述异频异***测量调度方法，其特征在于，所述步骤 B 中，如果多个频点测量时段重复次数都相同，则随机或者根据频点优先程度选择一个测量时段。 The method for scheduling different-frequency system measurement according to any one of claims 1 to 8, wherein in step B, if the number of repetitions of the plurality of frequency point measurement periods is the same, random or according to the frequency point priority degree Select a measurement period.

12、一种长期演进***中时分双工 LTE TDD模式下异频异***测量调度装置，其特征在于，包括： 12. A time division duplex in a long term evolution system LTE TDD mode different frequency system measurement scheduling device, comprising:

测量时段获取模块，根据有效待测频点列表，计算各个有效测量频点的测量时段 , 以及每个测量时段与其他频点测量时段的重复次数； The measurement period acquisition module calculates a measurement period of each effective measurement frequency point according to the list of valid frequency points to be measured, and a repetition number of each measurement period and other frequency measurement period;

测量调度模块，根据同步和测量样本获取模块获取的测量样本定时信息完成对于待测小区的测量调度，具体为，将重复次数最少的测量时段安排在当前测量 GAP, 将和该测量时段重复的其他频点测量时段标记为不可安排在当前测量 GAP, 将该测量时段所在频点其他测量时段重复信息删除，同时把该频点的所有测量时段标记为已安排；判断是否测量时段数量为 0且未安排测量时段数量不为 0, 是则继续调度；否则判断是否所有测量时段被安排完，若已被安排完，则完成调度，否则转至下一个测量 GAP继续调度。 The measurement scheduling module completes the measurement scheduling for the cell to be tested according to the measurement sample timing information acquired by the synchronization and measurement sample acquisition module, specifically, the measurement period with the least number of repetitions is scheduled in the current measurement GAP, and the other measurement period is repeated. The frequency measurement period is marked as not arrangable in the current measurement GAP, and the other measurement period repetition information of the frequency point of the measurement period is deleted, and all measurement periods of the frequency point are marked as scheduled; whether the measurement period number is 0 or not The number of measurement periods is not set to 0. If yes, the scheduling is continued; otherwise, it is judged whether all measurement periods are scheduled, and if it has been scheduled, the scheduling is completed, otherwise it is transferred to the next measurement GAP to continue scheduling.

13、如权利要求 12所述异频异***测量调度装置，其特征在于，所述同步和测量样本获取模块中，还包括： The inter-frequency different system measurement and scheduling apparatus according to claim 12, wherein the synchronization and measurement sample acquisition module further comprises:

14、如权利要求 12所述异频异***测量调度装置，其特征在于，还包括：测量列表获取模块，用于从网络下发的测量列表中获得有效待测频点列表。 The device of claim 12, further comprising: a measurement list obtaining module, configured to obtain a list of valid frequency points to be measured from a measurement list sent by the network.

15、一种长期演进***中时分双工 LTE TDD模式下异频异***测量调度终端，其特征在于，包括权利要求 12-14任一所述测量调度装置，以及：测量模块，完成被调度的待测小区的测量，具体完成接收信号码功率 RSCP、参考信号接收功率 RSRP、和接收信号强度指示 RSSI的测量，并将测量结果送给测量值处理和上报模块； A time-division duplex LTE TDD mode inter-frequency system measurement scheduling terminal in a long-term evolution system, comprising: the measurement scheduling apparatus according to any one of claims 12-14, and: The measurement module completes the measurement of the scheduled cell to be tested, and completes the measurement of the received signal code power RSCP, the reference signal received power RSRP, and the received signal strength indicator RSSI, and sends the measurement result to the measurement value processing and reporting module;

测量值处理和上^艮模块，将测量值进行后处理后上 ^艮给高层，完成测量； R 模块，用于完成 RF设置和从空中接口按照设置接收数据，并将数据提供给同步和测量样本获取模块。 The measurement value processing and the upper module, after the measurement value is post-processed, the upper layer is sent to the upper layer to complete the measurement; the R module is used to complete the RF setting and receive data according to the settings from the air interface, and provide the data to the synchronization and measurement. Sample acquisition module.