WO2008151549A1 - Procédé, équipement de réseau et dispositif permettant de mesurer les signaux provenant de cellules voisines et de mesurer la durée indiquée par l'intervalle requis par les cellules voisines - Google Patents

Procédé, équipement de réseau et dispositif permettant de mesurer les signaux provenant de cellules voisines et de mesurer la durée indiquée par l'intervalle requis par les cellules voisines Download PDF

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Publication number
WO2008151549A1
WO2008151549A1 PCT/CN2008/071197 CN2008071197W WO2008151549A1 WO 2008151549 A1 WO2008151549 A1 WO 2008151549A1 CN 2008071197 W CN2008071197 W CN 2008071197W WO 2008151549 A1 WO2008151549 A1 WO 2008151549A1
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WIPO (PCT)
Prior art keywords
length
time
gap
equal
frequency conversion
Prior art date
Application number
PCT/CN2008/071197
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English (en)
Chinese (zh)
Inventor
Ju Li
Liyan Yin
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Huawei Technologies Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CNA2007101875886A external-priority patent/CN101321363A/zh
Application filed by Huawei Technologies Co., Ltd. filed Critical Huawei Technologies Co., Ltd.
Publication of WO2008151549A1 publication Critical patent/WO2008151549A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports

Definitions

  • the present invention relates to the field of communications, and more particularly to a method for measuring a neighbor cell signal, a method for determining a gap required to measure a neighbor cell, a network device, and a user equipment.
  • LTE 3rd Generation Partnership Project
  • a UE needs to measure a neighboring cell in order to perform handover or cell reselection.
  • the measurements include measurements on neighboring cells in the same system and measurements on cells in a different system. Measurements in the same system cell include both on-frequency measurement and inter-frequency measurement.
  • the network side needs to tell the UE to measure the measurement gap measurement ga referred to as gap.
  • Measurements of different system cells include measurements on WCDMA cells and measurements on GSM cells. The UE also needs to utilize the measurement gap gap when measuring the neighboring areas of the different systems.
  • the technical problem to be solved by the embodiments of the present invention is to provide a method for measuring a neighbor cell signal, a method for determining a gap required for measuring a neighboring cell, a network device, and a user equipment, which can effectively implement a function of measuring a neighbor cell signal.
  • Providing a method for measuring a signal of a neighboring cell comprising the steps of: receiving a gap information sent by a network side; performing measurement in a time indicated by the delivered gap information; and performing a result of the measurement on the network side;
  • the time indicated by the gap information in the step A includes at least one of the following: a time length at least equal to two synchronization symbols; a time length at least equal to two subframes including the synchronization symbol; and a time equal to at least two synchronization symbols
  • the length of time and the sum of the lengths of the two sync symbols at least equal to the sum of the length of time required for frequency conversion and the length of time between two subframes containing synchronization symbols; at least equal to the length of time required for frequency
  • a first embodiment of the method for determining a gap required for measuring a neighboring cell includes: a length of time indicated by the gap for measuring a neighboring cell, and determining a length of the gap according to at least one of the following methods: at least equal to two synchronizations The length of time of the symbol; at least equal to the length of time between two subframes containing the synchronization symbol; at least equal to the sum of the length of time between the two synchronization symbols and the measured time length between the measured pilot symbols of the two measured pilot symbols At least equal to the sum of the length of time required for frequency conversion and the shortest time length of synchronization with the WCDMA neighboring cell; at least equal to the sum of the length of time required for frequency conversion and the length of time of two synchronization symbols; at least equal to the time required for frequency conversion The sum of the length and the length of time between two subframes containing the synchronization symbol; at least equal to the length of time required for frequency conversion, the length of time of two synchronization symbols, and the length of time between
  • FIG. 1 is a flowchart of a second embodiment of a method for measuring a neighbor cell signal according to the present invention
  • FIG. 2 is a schematic structural diagram of a physical layer frame in LTE
  • FIG. 3 is a schematic block diagram of a first embodiment of a network device of the present invention.
  • FIG. 4 is a schematic block diagram of a second embodiment of the network device of the present invention.
  • FIG. 5 is a schematic block diagram of a first embodiment of a user equipment according to the present invention.
  • the present invention provides a first implementation manner of a method for measuring a neighbor cell signal, including:
  • Step A Receive the gap information sent by the network side.
  • Step B performing measurement in the time indicated by the issued gap information
  • Step C reporting the result of the measurement to the network side
  • the time indicated by the gap information in the step A includes at least one of the following:
  • the above implementation manner can be seen that the inter-frequency measurement or the heterogeneous measurement is performed on the user equipment in the LTE system.
  • the measurement of the system needs to measure the gap in order to measure the signal of the neighboring cell.
  • a method for measuring the gap in the neighboring cell signal measured by the LTE system is proposed. Of course, the method can also be used in other similar systems.
  • the measurement gap is determined in the following specific way:
  • the synchronization signal of the neighboring cell falls within the gap.
  • the first time slot represents the primary synchronization channel (P-SCH) signal.
  • the gap is at least equal to the length of time between two subframes containing the synchronization symbol, that is, equal to the length of the interval between the synchronization signal or the synchronization symbol transmission.
  • the synchronization signal or synchronization symbol includes a primary synchronization signal or a synchronization symbol, a secondary synchronization signal or a synchronization symbol.
  • the gap is at least equal to the sum of the length of time of the two synchronization symbols and the length of time between the two measured pilot symbols;
  • the gap is at least the sum of the lengths of time
  • the gap is at least equal to the sum of the time length required for frequency conversion and the shortest time length of WCDMA neighbor cell synchronization.
  • the above synchronization with WCDMA neighboring cell requires a minimum of 2 ms. , occupying 3 time slots of one frame in WCDMA;
  • the gap is at least equal to the sum of the length of time required for frequency conversion and the length of time of two synchronization symbols
  • the gap is at least equal to the length of time required for frequency conversion, the length of time of two synchronization symbols, and the length of time between two measured pilot symbols.
  • the gap is at least equal to the length of the time required for the frequency conversion, and the time between the two measured pilot symbols is obtained by measuring the gap in the above manner, and the measurement gap is obtained and sent to the user equipment, so that the measurement of the neighboring cell signal can be implemented. Therefore, it is possible to obtain higher user data rates, improve system capacity and coverage, and reasonable and flexible 3G spectrum allocation according to the measurement results; and solve the problem that there is no relevant determination method in LTE.
  • the present invention provides a first embodiment of a method for determining a gap required for measuring a neighboring cell, including: a time length indicated by a gap for measuring a neighboring cell, and determining a time length of the gap according to at least one of the following methods:
  • the inter-frequency measurement or the inter-system measurement is performed for the user equipment in the LTE system, it is necessary to measure the gap for measurement.
  • a specific method for determining the measurement gap in the neighboring cell signal is proposed in the LTE system, so that the measurement of the gap is determined by the above network side to achieve the measurement of the neighboring cell signal, and the LTE is still solved. There is no correlation to determine the problem with the gap method.
  • a method for measuring a signal of a neighboring cell includes: Step 101: The network side sends a gap information;
  • the network side needs to prepare ga information, and the gap information may be a gap or a gap sequence.
  • the gap sequence contains two or more gap sequence parameters, and each gap sequence parameter may include a gap length, a measurement start time (refer to which subframe from which the measurement starts or which slot is measured), and/or the length of the gap sequence, and the like.
  • the ga information can also be in other forms, such as the form of the measurement gap, the measurement start time, and/or the gap period.
  • the time information of the measurement neighboring cell carried in the gap or gap sequence parameter used by the user equipment measurement is required, that is, the time length of the neighboring cell is measured by the user equipment, for example, the length of the gap; if the gap or gap sequence is reserved in advance, Other information, such as the measurement start time and period, may be determined; the network side sends the above gap information to the user equipment, and tells the user equipment to use the length of the gap and other related information to measure the neighbor cell signal.
  • the length of time indicated by the above gap information includes at least one of the following:
  • the gap is at least equal to the time length of the two synchronization symbols; the length of the gap may be the synchronization symbol.
  • the gap is at least equal to the length of time between two subframes containing the synchronization symbol, such as at least equal to 5.5 ms, or the length of the gap is One of the equal-difference sequences with 5.5 as the first term and the time slot as the tolerance, such as one of 5.5, 6, 6.5, 7 ms, etc.; or one of the sequences of the tolerances with a tolerance of 1 ms, such as One of 6, 7 ms, etc.;
  • the gap is at least equal to the time length of two synchronization symbols, and the gap may be based on the length of time of the two synchronization symbols.
  • the tolerance of the equal sequence is the smallest time domain resource unit when the network side schedules data; for example, the minimum scheduled time domain resource unit is 1 ms, in this case, the gap
  • the length is an integer multiple of 1 ms.
  • Gap length > Ceil ⁇ the length of time of two sync symbols ⁇ , in this case, the length of the gap is an integer multiple of 1 ms.
  • the gap is at least equal to the sum of the time length of two synchronization symbols and the time length between two measured pilot symbols; the length of the gap may be a multiple of the synchronization symbol , for example, 0.42 ms (6 sync symbols), etc.; it can also be a multiple of a time slot, such as 0.5, 1, 1.5, 2 ms, etc.;
  • the sum of the time lengths of the gaps to, for example, at least equal to 5.5 ms; the length of the gap may be 5.5 as the first term with time slots as tolerances.
  • One of the sequence of equidistances such as one of 5.5, 6, 6.5, 7 ms, etc.; one of the sequence of aberrations with a tolerance of 1 ms, such as one of 6, 7 ms, etc.; It can be one of the sequences of the tolerances of the symbol (approximately one symbol 0.07 ms), such as 5.07, 5.14 ms, etc.;
  • the gap is at least equal to the sum of the time length of two synchronization symbols and the length of time between two measured pilot symbols, and
  • the length is an integer multiple of lms; it can be expressed by the following formula:
  • Gap length > Ceil ⁇ The length of time between two sync symbols + the length of time between two measured pilot symbols ⁇ , or:
  • Gap length > Ceil ⁇ the length of time of two sync symbols ⁇ + Ceil ⁇ the length of time between two measured pilot symbols ⁇ ;
  • the length of the gap is an integer multiple of lms.
  • the gap is at least equal to the length of time between two subframes containing the synchronization symbol and two measured pilot symbols
  • the sum of the lengths of time between them, and its length is an integer multiple of lms.
  • the length of the gap is an integer multiple of lms.
  • the gap is at least equal to the sum of the length of time required for frequency conversion and the length of time of two synchronization symbols; the length of the gap may be a multiple of the synchronization symbol, For example, 0.21 (three sync symbols), 0.28 ms (4 sync symbols), etc.; can also be multiples of time slots, such as 0.5, 1, 1.5, 2 ms, etc.;
  • the sum of the gap degrees is, for example, at least equal to 5.5 ms; the length of the gap may be 5.5, the time slot is tolerance
  • One of the sequence of differences such as one of 5.5, 6, 6.5, 7ms, etc.; or one of the sequences of tolerances of 1 ms, such as one of 6, 7ms, etc.
  • the symbol (approximately one symbol 0.07 ms) is one of the sequence of tolerances, such as one of 5.07, 5.14ms, etc.;
  • the gap is at least equal to the sum of the length of time required for frequency conversion and the length of time of two synchronization symbols, and the length thereof. Is an integer multiple of lms; can be expressed by the following formula:
  • Gap > Ceil ⁇ the length of time required for frequency conversion + the length of time of two sync symbols ⁇ , or:
  • the length of the gap is an integer multiple of lms.
  • the gap is at least equal to the time length required for the frequency conversion and the time between the two subframes including the synchronization symbol.
  • the sum of the lengths, and its length is an integer multiple of lms; can be expressed by the following formula:
  • Length of gap> Ceil ⁇ length of time required for frequency conversion ⁇ + 5; In this case, the length of the gap is an integer multiple of lms.
  • the gap is at least equal to the length of time required for frequency conversion, the length of time of two synchronization symbols, and the length of time between two measured pilot symbols.
  • the sum; the length of the gap can be a multiple of the synchronization symbol, for example, 0.42 ms (6 synchronization symbols), etc.; can also be a multiple of the time slot, such as 0.5, 1, 1.5, 2 ms, etc.;
  • the gap is at least equal to the length of time required for frequency conversion, and the two measured pilot symbols are at 5.5 ms;
  • the length may be one of 5.5 as the first time difference in time slot tolerance, such as: 5.5, 6, 6.5, 7 ms, etc.; or in a 1 ms tolerance sequence One, such as one of 6, 7 ms, etc.; it can also be one of the sequence of aberrations with a sign (approximately one symbol of 0.07 ms), such as one of 5.21, 5.28 ms, etc.;
  • the gap is at least equal to the length of time required for frequency conversion, the length of time of two synchronization symbols, and the guidance of two measurements.
  • the sum of the lengths of time between frequency symbols, and its length is an integer multiple of lms;
  • Gap length > Ceil ⁇ the length of time required for frequency conversion +the length of time of two sync symbols +the length of time between two measured pilot symbols ⁇ , or
  • Gap length > Ceil ⁇ The length of time required for frequency conversion + the length of time between two sync symbols ⁇ +
  • Gap length > Ceil ⁇ Time length required for frequency conversion +Time length between two measured pilot symbols ⁇ + Ceil ⁇ Time length of two synchronization symbols ⁇ , or:
  • Gap length > Ceil ⁇ the length of time required for frequency conversion ⁇ + Ceil ⁇ time length of two synchronization symbols ⁇ +Ceil ⁇ the length of time between two measured pilot symbols ⁇ ;
  • the length of the gap is an integer multiple of lms.
  • the gap Factor is at least equal to the length of time required for frequency conversion, the length of time between two measured pilot symbols, and the length of time between two subframes containing synchronization symbols. And , and its length is an integer multiple of lms; can be expressed by the following formula:
  • Length of gap Ceil ⁇ length of time required for frequency conversion + 5 + length of time between two measured pilot symbols ⁇ , or:
  • Length of gap Ceil ⁇ length of time required for frequency conversion + length of time between two measured pilot symbols ⁇ +5 , or:
  • Length of gap > Ceil ⁇ length of time required for frequency conversion ⁇ + Ceil ⁇ length of time between two measured pilot symbols ⁇ +5;
  • the length of the gap is an integer multiple of lms.
  • the gap is at least equal to the sum of the time length required for frequency conversion and the shortest time length of WCDMA neighbor cell synchronization.
  • the same technology Personnel can also directly obtain the gap length measured by other different systems according to the principle of the following embodiments, such as GSM, GERAN, and take WCDMA as an example to illustrate;
  • the user equipment Before performing measurement, the user equipment first adjusts the frequency of the receiver to the frequency of the WCDMA cell and synchronizes with the neighboring cell. For example, if the time of frequency conversion is not considered, for the synchronization process of the WCDMA cell, the synchronization station The minimum time required, that is, the minimum ga length required by the UE is 2 ms, because there are cell code group information on the secondary synchronization channel (S-SCH) in WCDMA, 15 sequences on 15 time slots, and at least the user equipment It is necessary to identify three sequences to identify the code group, and to identify three sequences, that is, the length of time required for three time slots, and the length of three time slots is 2 ms.
  • S-SCH secondary synchronization channel
  • Minimum gap length 2ms + length of time required for frequency conversion
  • the length of the frequency conversion is usually lms, then the above formula can be known, the minimum gap length is 3ms, if the gap length is greater than 3ms, for example, it can be 5ms or 6ms;
  • the length of the gap can be: Ceil ⁇ length of the sync symbol + length of the frequency conversion ⁇ .
  • different gap sequence parameters may include the different methods described above.
  • the length of each gap may specifically be one of the equal difference sequences with the minimum gap length as the first item and the pilot symbol as the tolerance.
  • Step 102 Receive the above gap information delivered by the network side.
  • the network side sends the above gap information, including the gap determined by the foregoing method for determining a gap.
  • the gap information may be a gap and corresponding period information, and the gap may be one or more. If it is one, the user equipment directly receives the gap information; if two or more gaps determined by the method for determining the gap are issued, one of the user equipments may select one of them.
  • the gap information may also be a gap sequence, and the user also directly receives the gap sequence.
  • Step 103 Perform measurement in the time indicated by the gap information sent by the foregoing;
  • the user equipment receives the gap sequence or gap, and tests the neighbor cell signal within the indicated time according to the time indicated by the gap sequence or the gap.
  • the indicated time may be at least one of the steps shown in step 101:
  • the length of time between two measured pilot symbols At least equal to the length of time required for frequency conversion, the length of time between two measured pilot symbols.
  • the gap length is at least equal to the length of time required for frequency conversion, it is obviously included Any of the following: the sum of the length of time required for frequency conversion and the length of time of two sync symbols;
  • the length of time required for frequency conversion the length of time between two sync symbols, and the length of time between two measured pilot symbols;
  • the length of time required for frequency conversion is well known to those skilled in the art, i.e., the length of time required for the frequency to transition to the neighboring cell and the frequency to transition from the neighboring cell to the local cell.
  • the user equipment first adjusts the frequency of the receiver to the frequency of the neighboring cell and synchronizes with the neighboring cell.
  • the user equipment synchronizes with the P-SCH (Synchronization Channel) and then synchronizes with the S-SCH.
  • the P-SCH and the S-SCH are located in the 0th slot and the 10th slot of a frame.
  • One frame is 10 ms, including 10 1 ms subframes, and each subframe includes 2 slots.
  • the time slot starts counting from 0.
  • the measurement result is obtained.
  • the specific method for measuring the neighboring cell can be performed according to the method for measuring the neighboring cell in the prior art, and is not described again.
  • Step 104 Report the result of the foregoing measurement to the network side
  • the result is reported to the network side to complete the measurement.
  • the user equipment sends a request to the base station NodeB on the network side when the measurement is needed, and the NodeB on the network side according to the user.
  • the device's request assigns a gap sequence, gap, and/or gap period to the user device.
  • the second method The network side sends the gap sequence, gap and/or gap period at the beginning of the measurement.
  • the network side can control whether the user equipment performs measurement during the above-mentioned gap period by sending a short command command. For example, the network side can send a 1-bit information to indicate whether a gap/gap pattern of the user equipment is on or off. If it is off, the user equipment does not use the gap for measurement at this time, and the user equipment can use the time to execute the resource. Other processing such as scheduling; if it is on, the user equipment performs measurements within the gap.
  • a person skilled in the art can understand that all or part of the steps of implementing the above method embodiments can be completed by a program to instruct related hardware, and the program can be stored in a computer readable storage medium, when the program is executed.
  • the method of the foregoing method for measuring a neighbor cell signal or the method for determining a method for measuring a gap required by a neighboring cell may be included.
  • the storage medium referred to herein is, for example, a ROM/RAM, a magnetic disk, an optical disk, or the like.
  • the present invention also provides a first embodiment of a network device.
  • the network device can be stationed and includes a gap providing unit 310 and a transmitting unit 320.
  • the above-mentioned gap providing unit 310 is configured to provide measurement gap information required for measuring the neighboring cell.
  • the sending unit 320 is configured to send the gap information provided by the gap providing unit 310.
  • the gap information provided by the gap providing unit 310 includes the indicated time, and the length of the indication includes at least one of the following:
  • a gap providing unit 310 for providing a measurement gap is designed in the network device, and is sent to the transmitting unit 320 for use.
  • the user equipment is convenient for the user equipment to use the measurement gap specifically determined by the network side to implement the measurement of the neighbor cell signal, and solves the problem that the GSM method has no relevant determination of the gap method, and can obtain a higher user data rate and improve the system in LTE. Capacity and coverage as well as reasonably flexible 3G spectrum allocation.
  • the method may further include: a step determining unit 330, configured to receive the gap information provided by the gap providing unit 310, and select any one of the time difference sequences included in the gap information. Or a plurality of values are input to the transmitting unit 320.
  • the first term of the equal sequence is equal to the minimum time value indicated by the gap provided by the gap providing unit 310, and the tolerance of the equal sequence is the minimum time domain resource unit or the length of the pilot symbol when the network side schedules data. .
  • the step size determining unit 330 can provide the gap providing unit 310 with a more flexible and more targeted provision of various suitable measurement gaps, which makes it easier to measure the required neighbor cell signals and improve measurement efficiency and accuracy.
  • the present invention also provides a first embodiment of a user equipment.
  • the user equipment includes a receiving unit 510, a measuring unit 520, and an upper unit 530.
  • the receiving unit 510 is configured to receive the gap information that is sent by the network side, where the measuring unit 520 is configured to measure the neighbor cell signal in the time indicated by the delivered gap; The result of the measurement is reported to the network side.
  • the measuring unit 520 performs measurement in a time indicated by at least one of the following gaps: at least equal to the length of time of the two synchronization symbols;
  • the receiving unit 510 receives the measurement gap determined by the network side, and uses the measuring unit 520 to measure the neighbor cell signal within a specific time indicated by the measurement gap, thereby effectively measuring the neighbor cell signal.
  • the function, and solves the problem of determining the gap method in LTE can obtain higher user data rate, improve system capacity and coverage, and reasonable and flexible 3G spectrum allocation in LTE.
  • the gap providing unit 310 and the sending unit 320 may be integrated into one processing module.
  • the foregoing units in the first embodiment of the user equipment of the present invention may also be integrated.
  • any two or more of the various units of the foregoing embodiments may be integrated into one processing module.
  • the units in the network device or user equipment implementation of the present invention may be implemented in the form of hardware, and the software-implemented portions may also be implemented in the form of software function modules. Accordingly, the network device or user equipment embodiment of the present invention can be sold or used as a standalone product, and the software implementable portion can also be stored in a computer readable storage medium for sale or use.
  • the present invention can at least produce the following technical effects:

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Abstract

La présente invention concerne un procédé permettant de mesurer les signaux provenant des cellules voisines, un procédé, un équipement de réseau et un équipement utilisateur permettant de déterminer l'intervalle requis pour les cellules voisines. Le procédé de mesure de signaux provenant des cellules voisines comprend: la réception de l'information d'intervalle transmise depuis le côté réseau ; la réalisation de mesure à l'intérieur du temps indiqué par l'information d'intervalle transmise ; la notification du résultat de mesure au côté réseau ; le temps indiqué par l'information d'intervalle comportant au moins un des éléments suivants : le temps qui est égal ou supérieur à la durée de deux symboles de synchronisation ; et le temps qui est égal ou supérieur à la durée entre deux trames comprenant le symbole de synchronisation. Grâce à l'invention, les signaux provenant de cellules voisines peuvent être mesurées, et le problème de manque de moyen pour déterminer l'intervalle dans l'accès par paquets OFDM haut débit peut être résolu.
PCT/CN2008/071197 2007-06-07 2008-06-05 Procédé, équipement de réseau et dispositif permettant de mesurer les signaux provenant de cellules voisines et de mesurer la durée indiquée par l'intervalle requis par les cellules voisines WO2008151549A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN200710108635 2007-06-07
CN200710108635.3 2007-06-07
CN200710187588.6 2007-12-03
CNA2007101875886A CN101321363A (zh) 2007-06-07 2007-12-03 测量邻小区信号和确定gap的方法、网络装置及设备

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CN102547826A (zh) * 2010-12-24 2012-07-04 中兴通讯股份有限公司 邻区测量信息的上报方法及系统、终端设备
EP3687084A1 (fr) * 2010-04-27 2020-07-29 Samsung Electronics Co., Ltd. Appareil et procédé de fourniture d'informations de support de transfert dans un système de communication mobile

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CN1406446A (zh) * 2000-02-29 2003-03-26 诺基亚有限公司 定义异频测量中的测量间隙
CN1488228A (zh) * 2000-11-10 2004-04-07 无线电通信系统中观测相邻无线电小区的方法
WO2006107966A1 (fr) * 2005-04-04 2006-10-12 Qualcomm Incorporated Attribution efficace d'intervalles pour mesures de cellules dans des reseaux de communication asynchrones

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CN1406446A (zh) * 2000-02-29 2003-03-26 诺基亚有限公司 定义异频测量中的测量间隙
CN1488228A (zh) * 2000-11-10 2004-04-07 无线电通信系统中观测相邻无线电小区的方法
WO2006107966A1 (fr) * 2005-04-04 2006-10-12 Qualcomm Incorporated Attribution efficace d'intervalles pour mesures de cellules dans des reseaux de communication asynchrones

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3687084A1 (fr) * 2010-04-27 2020-07-29 Samsung Electronics Co., Ltd. Appareil et procédé de fourniture d'informations de support de transfert dans un système de communication mobile
US10966129B2 (en) 2010-04-27 2021-03-30 Samsung Electronics Co., Ltd. Apparatus and method for providing handover support information in mobile communication system
EP4030637A1 (fr) * 2010-04-27 2022-07-20 Samsung Electronics Co., Ltd. Appareil et procédé de fourniture d'informations de support de transfert dans un système de communication mobile
US11463925B2 (en) 2010-04-27 2022-10-04 Samsung Electronics Co., Ltd. Apparatus and method for providing handover support information in mobile communication system
CN102547826A (zh) * 2010-12-24 2012-07-04 中兴通讯股份有限公司 邻区测量信息的上报方法及系统、终端设备
CN102547826B (zh) * 2010-12-24 2015-10-21 中兴通讯股份有限公司 邻区测量信息的上报方法及系统、终端设备

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