WO2010133018A1 - 一种资源配置的方法和装置 - Google Patents

一种资源配置的方法和装置 Download PDF

Info

Publication number
WO2010133018A1
WO2010133018A1 PCT/CN2009/071830 CN2009071830W WO2010133018A1 WO 2010133018 A1 WO2010133018 A1 WO 2010133018A1 CN 2009071830 W CN2009071830 W CN 2009071830W WO 2010133018 A1 WO2010133018 A1 WO 2010133018A1
Authority
WO
WIPO (PCT)
Prior art keywords
counting
configuration information
user equipment
module
domain resource
Prior art date
Application number
PCT/CN2009/071830
Other languages
English (en)
French (fr)
Inventor
刘亚林
周素杰
叶枫
俸旻
Original Assignee
深圳华为通信技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳华为通信技术有限公司 filed Critical 深圳华为通信技术有限公司
Priority to CN200980124910.8A priority Critical patent/CN102084633B/zh
Priority to PCT/CN2009/071830 priority patent/WO2010133018A1/zh
Publication of WO2010133018A1 publication Critical patent/WO2010133018A1/zh

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signaling for the administration of the divided path
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signaling for the administration of the divided path
    • H04L5/0094Indication of how sub-channels of the path are allocated
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management

Definitions

  • the present invention relates to the field of communications technologies, and in particular, to a resource configuration technique. Background technique
  • the MBMS Multimedia Broadcast Multicast Service
  • IPTV Internet Protocol Television
  • an MBMS counting technique is proposed for counting whether a MBMS service is expected to be received or is being received in a cell.
  • the MBMS counting technique can be used, for example, to determine the transmission mode of the MBMS service, and can also be used for MBMS service access control and the like.
  • the MBMS service can be received regardless of whether the UE is in a connected state or an idle state.
  • the UE in the connected state may respond to the counting initiated by the network side by sending a cell update message, and the UE in the idle state needs to send an RRC (Radio Resource Control) signaling response initiated by the network side through a random access procedure.
  • RRC Radio Resource Control
  • the embodiment of the invention provides a method for resource configuration, so that the UE does not cause a system load problem when responding to the counting.
  • the embodiments of the present invention also provide a resource configuration base station and a user equipment.
  • a method for resource configuration provided by an embodiment of the present invention includes: Determining counting configuration information, where the counting configuration information includes a location of a frequency domain resource block configured for the user equipment;
  • the determined count configuration information is sent for the user equipment to respond to the count based on the count configuration information.
  • the count configuration information includes a location of a frequency domain resource block configured for the user equipment
  • the count is responded to at the location of the frequency domain resource block.
  • a first configuration module configured to determine a location of a frequency domain resource block configured for the user equipment in the counting configuration information
  • a sending module configured to send the counting configuration information.
  • a user equipment where the user equipment includes:
  • a receiving module configured to receive counting configuration information, where the counting configuration information includes a location of a frequency domain resource block configured for the user equipment;
  • the response module is configured to respond to the counting at the location of the frequency domain resource block according to the counting configuration information.
  • the embodiments of the present invention configure a specific resource for the UE to respond to the counting by the network, and notify the UE, so that the UE can perform the counting feedback on the configured resource, and does not need to pass the random connection.
  • the incoming process responds to the counting, thereby avoiding the occupation of random access resources, not affecting the normal access of other UEs, and reducing the load on the system.
  • FIG. 1 is a schematic flowchart of a resource configuration method according to an embodiment of the present disclosure
  • FIG. 2 is a schematic flowchart of another resource configuration method according to an embodiment of the present invention
  • FIG. 3 is a schematic flowchart of another resource configuration method according to an embodiment of the present invention
  • FIG. 5 is a schematic structural diagram of a user equipment according to an embodiment of the present invention. detailed description
  • LTE Long Term Evolution
  • WCDMA Wideband Code Division Multiple Access
  • Address access or LTE-Advance (Evolved LTE) system.
  • This embodiment provides a resource configuration method, where the method includes:
  • Step 101 Determine counting configuration information, where the counting configuration information includes: configuring, by the UE, a location of a Resource Block (RB) in response to counting;
  • RB Resource Block
  • Step 102 Send the determined counting configuration information.
  • the network side may determine that the UE responds to the counting configuration information of the counting, and carries the counting configuration information by using the counting indication, so that the UE can respond to the counting in the location of the specified RB according to the counting configuration information, instead of Need to occupy random access resources, thereby avoiding a large number of UEs responding to counting through random access procedures and affecting other
  • the UE is normally random access. Further, the accuracy of the random access process is very high, and the embodiment does not pass the random access procedure but responds to the counting on the specified resource. Therefore, the embodiment can reduce the network side when the counting accuracy requirement is met. burden.
  • the counting configuration information can be transmitted, for example, by transmitting a counting instruction and carrying the counting configuration information in the counting indication.
  • the counting configuration information is determined, for example, the counting configuration information may be determined according to the counting requirement, or the counting configuration information may be determined according to the load condition of the network side, or the counting configuration information may be determined according to other conditions.
  • the network side may also notify the UE of the number of RBs configured for the UE, or may be the number of RBs in the network side and the UE that are configured to respond to the UE, or may be the network side and the UE.
  • the number of preset RBs can be referred to in the following embodiments, and will not be described again. Since the location of the RB is sent to the UE through the counting instruction, the UE can clearly know the number and location of the RBs used in response to the counting. Compared with the number of RBs by the network side and the UE by default, the network side notifies the UE of the number of RBs configured by the network side, which can achieve the purpose of flexibly configuring the frequency domain resource size.
  • the UE When the UE responds to the counting, for example, it may be that a sequence is sent to the network side.
  • the sequence has, for example, good autocorrelation/cross-correlation properties, and the sequence that can be described as different index values includes that the number of correlations between cyclic shift sequences generated by the index value is not zero, and the same index value
  • the autocorrelation coefficients of the different cyclic shift sequences are zero or close to zero.
  • the ZC sequence will be described as an example, but it is not limited to the ZC sequence, and any sequence having the above characteristics may be omitted, and will not be described again.
  • u is the index value of the generated sequence, usually u is an integer; N ze is the sequence length.
  • the network side may, for example, also notify the UE to generate an index value and/or a cyclic shift value of the sequence.
  • the index value and/or the cyclic shift value may also be a network side and a UE default value, or a network side and a UE preset value.
  • the N ze may be the network side to notify the UE, or may be the UE notifying the network side, or may be the network side and the UE default, or may be preset by the network side and the UE, or may be based on the number of RBs.
  • the number of RBs may be determined as ⁇ , for example, N zc is usually a prime number, for example, the number of RBs is 1, and the number of subcarriers X is shared by the RB, and the maximum length of the ZC sequence that can be supported is X.
  • N zc takes the value of the largest prime number less than or equal to X.
  • the carrier interval is 1.25 kHz
  • the bandwidth of one RB is 180 kHz. Therefore, if there are 144 subcarriers in the bandwidth of one RB, the largest ZC sequence that can be supported.
  • the length is 144, and the maximum prime number less than or equal to 144 is 139.
  • N zc is 139. If the above setting is not changed, it can be obtained according to the above rule.
  • N zc is 283; when the number of RBs is 3, N zc is 431, and the correspondence between the number of other RBs and N zc is Analogy, no longer repeat them. Determining the length of the ZC sequence according to the number of RBs is advantageous for reducing signaling overhead and flexible scheduling. If the length of the ZC sequence is notified by the network side or notified by the UE, a certain signaling overhead is required. If the length of the ZC sequence is either default or preset, it is difficult to change flexibly.
  • the signaling overhead can be reduced, and flexible configuration can also be implemented.
  • the network side Compared with the default or preset index value and/or cyclic shift value of the network side and the UE, the network side notifies the UE of the index value and/or the cyclic shift value used by the sequence of responses, which is more advantageous for flexible configuration of the UE.
  • the counting response for example, when a higher precision is required, configures a smaller cyclic shift value.
  • an index may be used for indication. For example, for a unit cyclic shift value, when the unit cyclic shift value is 15, 4 bits are required to transmit the unit cyclic shift value, and if the index is used for indication, for example, 6 can be used as the index value of 15, only Need 3bit The UE unit is notified that the cyclic shift value is 15. This notification method can further reduce the overhead of signaling.
  • the network side may also send the time domain resource configured to the UE to the UE. The network side and the UE may both default to the nth subframe response counting after receiving the counting instruction.
  • both the network side and the UE default to transmitting the foregoing response sequence in the fourth subframe after receiving the counting indication.
  • the network side can also flexibly configure the time domain resource of the UE response.
  • the UE is configured to send the response sequence in the mth subframe after the UE receives the counting instruction, where m can be any integer, in order to leave the UE with a processing time, guarantee For better system performance, m can be any integer greater than or equal to 4.
  • the network side configures the UE to perform multiple responses, the multiple time domain resources can be flexibly configured.
  • the configuration does not have a fixed interval or the like.
  • the UE is configured to be in the 5th, 8th, and 8th after receiving the counting instruction.
  • the response sequence is sent in 10 subframes.
  • flexible scheduling can be implemented by configuring the time domain resource of the UE.
  • the network side can also configure the manner in which the UE responds to the counting.
  • the network side configuration UE performs a single or multiple response to a counting indication, and each response can be configured with the same parameter or configured as a different parameter.
  • the UE may be configured to perform three times of response after receiving a counting indication, and receive the fourth subframe, the seventh subframe, and the ninth subframe after the counting indication.
  • the number of configured RBs is 1, and the unit cyclic shift value is 2.
  • the seventh subframe the number of configured RBs is 2, and the unit cyclic shift value is 3; in the ninth sub-frame At the frame, the number of configured RBs is 1, and the unit cyclic shift value is 1.
  • Time domain resources for each response in multiple responses can be configured directly in response to counting, or you can use previously configured time domain resources.
  • the network side may further receive a sequence sent by the UE for responding to counting. For example, when the network side configures the UE to respond to the time-frequency resource of the counting and notifies the UE, the network side may receive the sequence sent by the UE on the configured time-frequency resource; when both the network side and the UE default or preset the time domain resource, The network side can receive on the default or preset time-frequency resources. The sequence sent by the UE.
  • the network side can operate the local sequence with the received sequence, for example, correlating the local sequence with the received sequence.
  • the local sequence is, for example, a sequence generated by the network side itself, or a sequence set in advance.
  • the local sequence is a parameter generated by the network side according to the parameters of the sequence that is configured to be generated for the UE; when the network side does not configure the parameters of the UE to generate the sequence, the UE according to the default or
  • the local sequence may be a sequence generated by the network side according to preset or default parameters, or may be a sequence generated in advance according to the above parameters and stored on the network side.
  • the network side can determine the counting result according to the operation result. For example, different received sequences are different from the local sequence to obtain peak positions, and therefore, the number of UEs that respond to the counting can be roughly calculated by counting the number of peaks. In the case that the sequences sent by different UEs are different, the number of peaks is the number of UEs. When the sequence sent by some UEs is the same, the number of peaks is slightly less than the number of UEs. By receiving the response sequence and calculating the response sequence, the counting result is determined according to the operation result, so that the network side can know a basic accurate number of users, which can meet the statistical requirements.
  • the network side can reconfigure the counting configuration information to better meet the counting requirements. For example, the number of RBs in the counting configuration information on the network side and the unit cyclic shift value determine that only the counting of 10 users can be distinguished. If the counting result is 9, it indicates that the user who responds to counting is likely to collide. , need to improve the accuracy. Therefore, in the next counting configuration information, more RBs can be allocated, or the unit cyclic shift value can be decreased, thereby increasing the number of users that can be distinguished, that is, improving the counting accuracy. By determining the counting configuration information based on the counting result, more flexible configuration counting can be achieved, and various counting requirements can be better met.
  • the counting indication may be sent, for example, by a message that the UE in the idle state can receive.
  • the counting indication sent by the UE that is in the idle state can be used to further solve the problem that the UE in the idle state responds to the counting, and avoids a large number of empty
  • the idle UE initiates random access in response to counting, and affects normal random access of other UEs.
  • the counting indication can be sent through an MCCH (Multicast Control Channel) message.
  • the UE in the idle state can also receive the MCCH message. Therefore, the UE in the idle state can also obtain the corresponding counting indication by sending the counting indication through the MCCH message.
  • the counting indication can also be sent through MAC (Medium Access Control) layer signaling.
  • This embodiment provides a method for resource configuration, and the method includes the following steps.
  • Step 201 Receive counting configuration information, where the counting configuration information includes a location of an RB configured for a user equipment.
  • Step 202 Respond to the count at the position of the RB according to the counting configuration information.
  • the location of the frequency domain resource configured for the UE is obtained, so that the response is counted at the location, so that the UE does not need to respond to the counting through the random access procedure, but responds through the flexible configuration of the network side. Therefore, the normal random access procedure that affects other UEs in response to the counting of the UE through the random access procedure is avoided, and more flexibility is provided, and a large number of random access procedures are avoided for the network side. load.
  • the UE may learn, by receiving the counting configuration information, the number of RBs configured for the UE, and/or the time domain resources configured for the UE, and/or the manner of responding to the counting. After the UE learns the above parameters, it may respond to the counting according to the above parameters in the position of the RB, using the number of RBs, and/or at the time i or resources, and/or according to the response counting method. When the above parameters are not received, for example, the response may be performed according to a preset value or a default value. For example, the default response counting uses 1 number of RBs.
  • the specific implementation can be referred to the embodiment described in FIG.
  • the UE may respond to the counting, for example, by sending a sequence.
  • the received counting configuration information may further include an index value that generates a sequence, and/or a unit cyclic shift value. Therefore, the UE may generate a counting response sequence according to the index value and/or the unit cyclic shift value of the generated sequence, and send the counting response sequence response counting by the position of the RB configured on the network side.
  • the counting response sequence may also be generated according to a preset or default value. For example, if the default index value is 1, the counting response sequence is generated according to the index value of 1.
  • the specific implementation may refer to the embodiment described in FIG. 1.
  • the random access procedure By generating a counting response sequence according to the received parameters and transmitting the sequence at the configured RB position, the random access procedure can be prevented from responding to the normal random access procedure by using the random access procedure, and the load on the network side can be alleviated, and the network side can be flexibly satisfied. Different counting requirements, such as different counting precision.
  • FIG. 3 A further embodiment of the present invention will be described in detail below with reference to FIG. 3, which may be described in more detail with reference to the above two embodiments.
  • Step 301 The eNB (e-UTRAN Node B, base station) determines the counting configuration information.
  • the network device is not limited to the eNB, and may be, for example, a network device such as an NB (Node B), an RN (Relay Node), or a Home NB (Home Base Station).
  • the eNB determines that the sequence used by the UE in response to counting is a ZC sequence. For example, the number of available RBs in the system bandwidth is N, which is identified as 0, 1 from low frequency to high frequency. . .
  • the frequency domain resource allocated to the UE in response to counting is 1 RB
  • the location identifier is 3
  • the time domain resource allocated to the UE in response to counting is, the 5th subframe and the 8th subframe after receiving the counting instruction
  • the index of the ZC sequence is set to 1, and the unit cyclic shift values are 4 and 2.
  • the UE is configured to respond to the counting method. After receiving the counting instruction, the response is performed twice, respectively, on the resources configured above, and respectively.
  • the counting requirement can be more flexibly satisfied.
  • the above configuration passes two responses, and the unit cyclic shift value of the second response is smaller than the unit cyclic shift of the first response.
  • the bit value can improve the accuracy of the second counting.
  • the number of RBs for the second counting is set to 2
  • the accuracy of the second counting can be further improved.
  • the configuration of multiple responses is the same, the sequence generated by the UE will occur. Change, so increasing the number of responses can also improve the accuracy of counting.
  • Step 302 The eNB sends a counting indication, where the counting indication carries the determined counting configuration information.
  • the eNB sends a counting indication by using the MCCH message, where the counting instruction carries the counting configuration information.
  • This embodiment is described by taking the MCCH message transmission as an example, and does not limit the present invention to the use of the MCCH message.
  • Step 303 The UE receives a counting indication.
  • the UE receives the counting indication through the MCCH message. Since the UE in the idle state can also receive the MCCH message, the UE in the idle state can also receive the counting indication. By receiving the counting indication, the UE learns the counting configuration information carried by the counting instruction.
  • Step 304 The UE responds to the counting according to the counting configuration information.
  • the number of RBs configured by the UE is 1, and the length of the ZC sequence is 139.
  • the unit cyclic shift value can determine the number of orthogonal sequences that can be generated. For example, when the length of the ZC sequence is 139 and the unit cyclic shift value is 2, 69 orthogonal sequences can be generated. Since the index values of the ZC sequences configured for the UE are the same, and the cyclic shift values between different UEs are different, the sequences generated by different UEs are sequences of different cyclic shift values under the same index value, and thus the sequences generated by different UEs are The distance is orthogonal. Different cyclic shift values of different UEs are ideal. It may also occur that the cyclic shift values of some UEs are the same. In this case, the eNB cannot distinguish these UEs, and only count these UEs as one. UE. According to the best case, 69 orthogonal sequences can distinguish 69 UEs, so one RB can carry the counting response of 69 users.
  • N cs round (mod(70 * rand (),70)) x 2 (3)
  • the calculation method of the cyclic shift value is not limited to the formula (3), and may be other methods. For example, if the unit cyclic shift value is 2 and the UE generates a random number of 2, the random number and the single The bit cyclic shift value is multiplied to obtain a cyclic shift value of the ZC sequence of the UE, which is 4. Among them, the random number is usually an integer.
  • the UE responds to the counting: according to the received counting configuration information, the UE sends an index value of 1 and a cyclic shift value on the third RB in the frequency domain on the fifth subframe after receiving the counting indication. 4, a ZC sequence with a sequence length of 139; and on the 3rd RB in the frequency domain, on the 8th subframe after receiving the counting, the transmission index value is 1, the cyclic shift value is 8, and the sequence length is ZC sequence of 139.
  • the cyclic shift value of the first response is obtained by multiplying the unit cyclic shift value by a random number, that is, 4 (unit cyclic shift value) multiplied by 1 (random number); cyclic shift value of the second response Multiply the unit cyclic shift value by the random number, that is, 2 (unit cyclic shift value) multiplied by 4 (random number).
  • Step 305 The eNB receives the sequence sent by the UE, and obtains a counting result.
  • the eNB receives the sequence sent by the UE according to the foregoing steps, and correlates the received sequence with the local sequence, and different received sequences are different from the peaks obtained by the local sequence, so the number of UEs can be determined according to the number of peaks, as counting result.
  • each response may adopt a different cyclic shift value. Therefore, the sequence of each response may be different, so that multiple responses are beneficial to improve. Counting accuracy. Further, when the UE is configured to respond multiple times, if the configuration of each response is different, different counting precisions can be achieved.
  • the eNB may further determine the counting configuration information according to the counting result. For example, if the counting accuracy is not enough according to the counting result, more RB numbers or smaller unit cyclic shift values, or more response times, are configured in the counting configuration information of the next counting.
  • the eNB can flexibly configure the frequency domain resources, the time domain resources, and the manner in which the UE responds to the counting, and can avoid affecting the normal random access process and reduce the load on the network side. and And because the above configuration is very flexible, it can further meet various counting requirements.
  • the length of the ZC sequence can be known by using the number of RBs, and the parameter with a larger value is indicated by an index, the signaling overhead can be reduced.
  • the base station 400 includes:
  • the first configuration module 4011 is configured to determine a location of the RB configured for the UE in the counting configuration information.
  • the sending module 402 is configured to send the counting configuration information.
  • the base station 400 is configured to configure the UE to respond to the RB position of the counting, so as to prevent the UE from responding to the counting through the random access procedure, to avoid affecting the normal random access procedure, and to reduce the load on the network side.
  • the sending module 402 can send the counting configuration information to the UE by carrying the counting configuration information in the counting indication.
  • the base station 400 in this embodiment may further include one of the following modules or any combination thereof: the second configuration module 4012 is configured to determine the number of RBs configured for the UE in the counting configuration information;
  • the module 4013 is configured to determine a time domain resource configured for the UE in the counting configuration information, where the fourth configuration module 4014 is configured to determine a manner in which the UE responds to the counting in the counting configuration information, and a fifth configuration module 4015, configured to determine the counting configuration.
  • the index value of the sequence is generated in the information;
  • the sixth configuration module 4016 is configured to determine a unit cyclic shift value in the counting configuration information.
  • the base station 400 may further include, for example, a fifth configuration module and/or a sixth configuration module, especially when the UE responds to the counting by using a transmission sequence.
  • the sending module 402 may send the counting configuration information by using a message that the UE in the idle state can receive.
  • the message that the UE in the idle state can receive is, for example, an MCCH message or a MAC layer signaling.
  • the base station 400 may further include: a receiving module 403, configured to connect The receiving module responds to the counting sequence of the counting according to the counting configuration information; the computing module 404 is configured to perform the operation on the received sequence and the local sequence; and the counting module 405 is configured to determine the counting result according to the result obtained by the computing module 404.
  • the base station 400 may include the counting module 405. Therefore, the first configuration module 4011 may determine, according to the counting result determined by the calculating module 405, the location of the RB configured for the UE in the counting configuration information; and Or the second configuration module 4012 may determine, according to the counting result determined by the calculating module 405, the number of RBs configured for the UE in the counting configuration information; and/or the third configuration module 4013 may determine, according to the counting result determined by the calculating module 405.
  • the time domain resource configured for the UE in the counting configuration information; and/or the fourth configuration module 4014 may determine, according to the counting result determined by the calculating module 405, a manner in which the UE responds to the counting in the counting configuration information; and/or the fifth configuration module 4015 may The index value of the sequence generated in the counting configuration information is determined according to the counting result determined by the calculating module 405; and/or the sixth configuration module 4016 may determine the unit cyclic shift value in the counting configuration information according to the counting result determined by the calculating module 405.
  • the base station can flexibly configure the frequency domain resources, the time domain resources, and the manner in which the UE responds to the counting, thereby reducing the impact on the normal random access procedure and reducing the load on the network side. And because the above configuration is very flexible, it can further meet various counting requirements.
  • This embodiment provides a UE.
  • the UE includes: a receiving module 501, configured to receive counting configuration information, where the counting configuration information includes a location of an RB configured for the UE, and a response module 502, configured to receive, according to the counting configuration received by the receiving module 501, in the RB The location responds to counting.
  • a receiving module 501 configured to receive counting configuration information, where the counting configuration information includes a location of an RB configured for the UE
  • a response module 502 configured to receive, according to the counting configuration received by the receiving module 501, in the RB The location responds to counting.
  • the eNB can be flexibly configured to respond to the counting on the resources specified by the eNB, avoiding the impact on the normal random access procedure, and reducing the load on the eNB.
  • the counting configuration information includes the RBs configured for the UE.
  • the number, and/or the time domain resource configured for the UE, and/or the manner in which the UE responds to the count, the response module 502 is specifically configured to use the number of RBs, and/or at the RB position according to the counting configuration information. Respond to counting at the time i or resource, and/or in the manner of the response counting.
  • the UE may respond to the counting by sending a sequence, that is, when the counting configuration information includes the index value of the generated sequence, and/or the unit cyclic shift value
  • the response module 502 is specifically configured to: according to the counting configuration information, At the position of the RB, responding to counting o by transmitting a sequence generated according to the index value and/or the unit cyclic shift value
  • the counting configuration information includes the number of RBs configured for the UE, and/or the time domain resources configured for the UE, and/or the manner in which the UE responds to the counting, and/or the index value of the generated sequence.
  • the response module 502 is specifically configured to: use the number of RBs, and/or on the time domain resource, according to the counting configuration information, and/or according to the RB position In response to the counting method, and/or by sending a sequence generated according to the index value and/or the unit cyclic shift value, the response is counting.
  • the UE provided in this embodiment can receive the flexible counting configuration on the network side, so as to implement the frequency domain resource, the time domain resource, and the manner of counting in response to the flexible configuration, and reduce the impact on the normal random access process.
  • the load on the network side because the above configuration is very flexible, it can further meet various counting requirements.
  • the storage medium may be a magnetic disk, an optical disk, a read only memory (ROM) or a random access memory (RAM).
  • Each functional unit in the embodiment of the present invention may be integrated into one processing module, or each unit may exist physically separately, or two or more units may be integrated into one module.
  • the above integrated modules can be implemented in the form of hardware or in the form of software functional modules.
  • the integrated module is implemented in the form of a software functional module and sold as a standalone product Or when used, it can also be stored in a computer readable storage medium.
  • the above-mentioned storage medium may be a read only memory, a magnetic disk or an optical disk or the like.

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Description

一种资源配置的方法和装置 技术领域
本发明涉及通信技术领域, 具体而言是涉及一种资源配置的技术。 背景技术
MBMS ( Multimedia Broadcast Multicast Service , 多媒体多播广播业务 ) 技术在通信系统中可以用于向用户提供流媒体业务, 例如为 IPTV ( Internet Protocol Television, 网络电视)提供支持。
由于 MBMS 可以将数据信息提供给小区中的多个用户, 所以, 提出了 MBMS counting (计数)技术, 用于对小区内期望接收或者正在接收某 MBMS 业务进行计数。该 MBMS counting技术例如可以用于决定 MBMS业务的传输 模式, 还可以用于 MBMS业务接入控制等。
对于一个系统中的 UE ( User Equipment, 用户设备) 而言, 无论该 UE 处于连接态还是空闲态, 均可以接收 MBMS业务。 处于连接态的 UE可以通 过发送小区更新消息响应网络侧发起的 counting, 而处于空闲态的 UE则需要 通过随机接入过程, 发送 RRC ( Radio Resource Control, 无线资源控制)信 令响应网络侧发起的 counting。
这样可能导致大量需要响应 counting的 UE, 在同一时间进行随机接入, 从而导致通信系统瞬间负荷过大, 同时也会影响其他 UE正常的随机接入(非 响应 counting的随机接入 ), 导致其他 UE可能无法接入网络, 严重影响系统 性能。
发明内容
本发明实施例提供一种资源配置的方法, 以使得 UE在响应 counting时, 不会引发系统负荷问题。
本发明实施例同时还提供了用于资源配置基站和用户设备。
本发明实施例提供的一种资源配置的方法, 该方法包括: 确定计数配置信息, 其中计数配置信息包括为用户设备配置的频域资源 块的位置;
发送该确定的计数配置信息, 用于该用户设备根据该计数配置信息响应 计数。
本发明实施例提供的另一种资源配置的方法, 该方法包括:
接收计数配置信息, 该计数配置信息包括为用户设备配置的频域资源块 的位置;
根据该计数配置信息, 在上述频域资源块的位置上响应计数。
本发明实施例提供的一种基站, 该基站包括:
第一配置模块, 用于确定计数配置信息中为用户设备配置的频域资源块 的位置;
发送模块, 用于发送该计数配置信息。
本发明实施例提供的一种用户设备, 该用户设备包括:
接收模块, 用于接收计数配置信息, 该计数配置信息包括为用户设备配 置的频域资源块的位置;
响应模块, 用于根据该计数配置信息, 在该频域资源块的位置上响应计 数。
通过上述技术方案的描述可知, 本发明各实施例通过网络侧配置用于 UE响应 counting的特定资源, 并通知给 UE, 使得 UE可以在配置的资源上 进行 counting的反馈, 不需要再通过随机接入过程响应 counting, 从而避免了 对于随机接入资源的占用,不会影响其他 UE的正常接入,减轻了系统的负荷。 附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案, 下面将对实 施例或现有技术描述中所需要使用的附图作一筒单地介绍, 显而易见地, 下 面描述中的附图仅仅是本发明的一些实施例, 对于本领域普通技术人员来讲, 在不付出创造性劳动性的前提下, 还可以根据这些附图获得其他的附图。 图 1为本发明实施例提供的一种资源配置方法的流程示意图;
图 2为本发明实施例提供的另一种资源配置方法的流程示意图; 图 3为本发明实施例提供的又一种资源配置方法的流程示意图; 图 4为本发明实施例提供的一种基站的结构示意图;
图 5为本发明实施例提供的一种用户设备的结构示意图。 具体实施方式
为使本发明的目的、 技术方案、 及优点更加清楚明白, 下面结合附图并 举实施例, 对本发明提供的技术方案进一步详细描述。 显然, 所描述的实施 例仅仅是本发明一部分实施例, 而不是全部的实施例。 基于本发明中的实施 例, 本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实 施例, 都属于本发明保护的范围。
本发明下述各实施例以 LTE ( Long Term Evolution, 长期演进) 系统为例 进行说明, 但并不限于 LTE 系统, 还可以适用于其他系统, 例如 WCDMA ( Wideband Code Division Multiple Access, 宽带码分多址接入) 系统, 或者 LTE- Advance (演进 LTE ) 系统等。
下面结合附图 1 , 对本发明一实施例进行详细描述。 本实施例提供了一种 资源配置方法, 该方法包括:
步骤 101 , 确定计数(counting ) 配置信息, 其中该 counting配置信息包 括为 UE响应 counting配置资源块 ( Resource Block, RB ) 的位置;
步骤 102, 发送上述确定的 counting配置信息。
在本实施例中,网络侧可以通过确定 UE响应 counting的 counting配置信 息, 并通过 counting 指示携带该 counting 配置信息, 使得 UE 能够根据该 counting配置信息, 在指定的 RB的位置上响应 counting, 而不需要占用随机 接入资源, 从而避免了大量 UE通过随机接入过程响应 counting而影响其他 UE正常的随机接入。 进一步的, 由于随机接入过程精度要求很高, 而本实施 例不通过随机接入过程而是在指定资源上响应 counting,所以本实施例可以在 满足 counting精度要求的情况下, 减轻网络侧的负担。
在本实施例中, 例如可以通过发送 counting指示, 并将 counting配置信 息携带在该 counting指示中, 实现发送 counting配置信息。
在本实施例中, 确定 counting配置信息, 例如可以是根据 counting需求 确定 counting配置信息, 或者根据网络侧的负载情况确定 counting配置信息, 或者还可以是根据其他条件确定 counting配置信息。
在本实施例中, 例如网络侧还可以通知 UE为其配置的 RB个数, 也可以 是网络侧和 UE均默认一个为 UE配置的响应 counting的 RB个数, 或者还可 以是网络侧和 UE预设的 RB的个数, 此后各实施例可以参照, 不再赘述。 由 于 RB 的位置通过 counting指示下发给 UE, 所以 UE可以清楚的获知响应 counting时使用的 RB的个数以及位置。 与网络侧和 UE均默认一个 RB个数 或者预设一个 RB个数相比, 由网絡侧通知 UE为其配置的 RB个数, 能够实 现灵活配置频域资源大小的目的。
在 UE响应 counting时, 例如可以是向网络侧发送一个序列。 其中, 该序 列例如具有良好的自相关 /互相关特性, 可以描述为不同索引值产生的序列包 括由该索引值下产生的循环移位序列之间的互相关系数不为零, 而同一索引 值下不同循环移位序列的自相关系数为零或接近于零。 在下述各实施例中, 以 ZC序列为例进行说明, 但并不限于 ZC序列, 只要是具有上述特性的序列 即可, 此后不再赘述。
ZC序列的产生公式为: xu (n) = e 1 Nzc , 0 < n < Nzc -l (1)
其中, u为产生序列的索引值, 通常 u为整数; Nze为序列长度。
当循环移位值为<^时, 根据公式(1 ), 同一索引值的 ZC序列的产生公式 x„,v (n) = xu ((" + Cv ) mod Nzc )
因此, 在本实施例中, 网络侧例如还可以通知 UE产生序列的索引值和 / 或循环移位值。 当然, 索引值和 /或循环移位值也可以是一个网络侧和 UE默 认的值,或者是一个网络侧和 UE预设的值。而 Nze例如可以是网络侧通知 UE 的, 也可以是 UE通知网络侧的, 也可以是网络侧和 UE默认的, 也可以是网 络侧和 UE预设的, 或者还可以是根据 RB个数确定的, 此后各实施例可以参 照, 不再赘述。 其中根据 RB个数确定^^ , 例如可以为: Nzc通常为一质数, 例如 RB个数为 1 , 则该 RB上共有子载波 X个, 则能够支持的最大的 ZC序 列长度为 X, 因此, Nzc取值为小于等于 X的最大的质数。 更具体的描述例如 可以为: 在序列发送时, 载波间隔采用 1.25KHz, 1个 RB的带宽为 180KHz, 因此, 1个 RB的带宽上的子载波共有 144个, 则能够支持的最大的 ZC序列 长度为 144, 而小于或等于 144的最大的质数为 139, 因此, 在上述设定下, 当 RB个数为 1时, Nzc为 139。 不改变上述设定, 按照上述规则可以得到, 当 RB个数为 2时, Nzc为 283; 当 RB个数为 3时, Nzc为 431 , 其他 RB个 数与 Nzc的对应关系以此类推, 不再赘述。 根据 RB个数确定 ZC序列长度有 利于减少信令开销以及灵活调度。如果 ZC序列长度为网络侧通知或者 UE通 知的,则需要一定的信令开销;如果 ZC序列长度为双方默认的或者是预设的, 则难以灵活改变。所以利用通知的 RB个数确定 ZC序列长度与上述方案相比, 可以减少信令的开销,也可以实现灵活配置。 而与网络侧和 UE默认或者预设 的索引值和 /或循环移位值相比, 网络侧通知 UE响应的序列所使用的索引值 和 /或循环移位值, 更利于灵活的配置 UE的 counting响应, 例如在需要更高 的精度时, 配置更小的循环移位值。
进一步的, 在通知 UE上述参数时, 如果参数本身值较大, 可能需要较大 的信令开销, 此时可以采用索引的方式进行指示。 例如, 对于单位循环移位 值, 当单位循环移位值为 15时, 需要 4bit发送该单位循环移位值, 而如果采 用索引的方式进行指示, 例如可以用 6作为 15的索引值, 则只需要 3bit即可 通知 UE单位循环移位值为 15。 这种通知方式可以进一步减少信令的开销。 进一步的, 网络侧还可以向 UE发送配置给 UE的时域资源。 网络侧和 UE可以均默认 UE在收到 counting指示后的第 n个子帧响应 counting,例如, 网络侧和 UE均默认 UE在接收到 counting指示后第 4个子帧发送上述响应序 列。 网络侧还可以灵活配置 UE响应的时域资源, 例如配置 UE在 UE接收到 counting指示后第 m个子帧发送上述响应序列, 其中 m可以是任意整数, 为 了留给 UE—定的处理时间, 保证更好的系统性能, m可以是大于或者等于 4 的任意整数。 并且, 当网络侧配置 UE进行多次响应时, 可以灵活配置多个时 域资源, 该配置没有固定间隔等限制, 例如配置 UE在接收到 counting指示后 分别在第 5个、 第 8个以及第 10个子帧发送响应序列。 与在默认的时域资源 上响应 counting相比, 通过配置 UE的时域资源可以实现灵活调度。
进一步的, 网络侧还可以配置 UE响应 counting的方式。 例如, 网络侧配 置 UE对于一个 counting指示进行单次或者多次响应,每次响应可以配置为相 同的参数,也可以配置为不同的参数。例如可以配置 UE在接收到一个 counting 指示后, 进行三次响应, 分别在接收到 counting指示后的第 4个子帧、 第 7 个子帧和第 9个子帧。 在第 4个子帧处, 配置的 RB个数为 1 , 单位循环移位 值为 2; 在第 7个子帧处, 配置的 RB个数为 2, 单位循环移位值为 3; 在第 9 个子帧处, 配置的 RB个数为 1 , 单位循环移位值为 1。 本实施例中, 每次响 应还可以配置不同的索引值。 可以直接在响应 counting 的方式中配置多次响 应中每次响应的时域资源,也可以使用之前配置的时域资源。通过配置 UE响 应 counting的方式, 可以更灵活的满足各种业务的 counting需求, 例如第一 次进行较低精度的 counting响应, 而第二次进行更高精度的 counting响应。
进一步的 , 在本实施例中, 网络侧进一步还可以接收 UE发送的用于响应 counting的序列。 例如, 当网络侧配置 UE响应 counting的时频资源并通知给 UE时, 网络侧可以在配置的时频资源上接收 UE发送的序列; 当网络侧和 UE 都默认或者预设时域资源时, 网络侧可以在默认或者预设的时频资源上接收 UE发送的序列。
在接收 UE发送的序列后,网络侧可以将本地序列与接收到的序列进行运 算, 例如将本地序列与接收到的序列进行相关。 其中本地序列例如为网络侧 自身产生的序列, 或者预先设置的序列。 例如, 当网络侧灵活配置 UE产生序 列的相关参数时,本地序列为网络侧根据配置给 UE的产生序列的参数自己生 成的参数; 当网络侧不配置 UE产生序列的参数, UE根据默认的或者预设的 参数产生序列时, 本地序列既可以是网络侧根据预设或者默认的参数生成的 序列, 也可以是按照上述参数预先生成并存储在网络侧的序列。
在进行运算后, 网络侧可以根据运算结果确定计数结果。 例如, 不同的 接收到的序列与本地序列进行相关得到的峰值位置不同, 因此, 可以通过计 算峰值的数目对响应 counting的 UE数目进行粗略统计。在不同 UE发送的序 列不同的情况下, 该峰值数目即为 UE的数目, 在部分 UE发送的序列相同的 情况下, 该峰值数目略少于 UE的数目。 通过接收响应序列, 并对响应序列进 行运算, 根据运算结果确定 counting 结果, 可以使得网絡侧能够获知一个基 本准确的用户数, 能够满足统计需求。
在确定了 counting结果后, 网络侧可以重新配置 counting配置信息, 以 更好的满足 counting需求。 例如, 网络侧的 counting配置信息中的 RB个数、 单位循环移位值决定了只能区分 10个用户的 counting, 那么如果 counting的 结果为 9, 则说明响应 counting的用户碰撞的可能性很大, 需要提高精度。 因 此, 可以在下一次 counting配置信息中, 分配更多的 RB个数, 或者减小单位 循环移位值, 从而增大能够区分的用户数, 即提高 counting精度。 通过根据 counting结果确定 counting配置信息, 可以实现更灵活的配置 counting, 并且 更好的满足各种 counting需求。
在本实施例中, 例如可以通过处于空闲态的 UE 能够接收的消息发送 counting指示。 通过处于空闲态的 UE能够接收的消息发送 counting指示, 可 以更进一步的解决处于空闲态的 UE响应 counting的问题,避免了大量处于空 闲态的 UE为了响应 counting同时发起随机接入,影响其他 UE正常的随机接 入。 例如, 可以通过 MCCH ( Multicast Control Channel, 多播控制信道)消息 发送 counting指示。 由于处于空闲态的 UE也可以接收 MCCH消息, 所以通 过 MCCH消息发送 counting指示, 可以使得处于空闲态的 UE也可以获得相 应的 counting指示。 例 口, 还可以通过 MAC ( Medium Access Control, 媒介 访问控制)层信令发送 counting指示。
下面结合附图 2, 对本发明另一实施例进行详细说明。 本实施例提供了一 种资源配置的方法, 该方法包括下述各步驟。
步骤 201 , 接收 counting配置信息, 所述 counting配置信息包括为用户设 备配置的 RB的位置;
步骤 202, 根据该 counting配置信息, 在 RB的位置上响应计数。
本实施例通过接收 counting配置信息,获知为 UE配置的频域资源的位置, 从而在该位置上响应 counting , 使得 UE 无需再通过随机接入过程响应 counting, 而是通过网络侧的灵活配置响应 counting, 从而避免了通过随机接 入过程响应 counting的 UE影响其他 UE的正常的随机接入过程,也提供了更 多的灵活性, 并且避免了大量随机接入过程为网络侧带来的过重的负荷。
进一步的, 本实施例中, UE可以通过接收 counting配置信息获知为 UE 配置的 RB的个数、 和 /或为 UE配置的时域资源、 和 /或响应 counting的方式。 在 UE获知上述参数后, 可以根据上述参数在 RB 的位置上, 利用该个数的 RB, 和 /或在该时 i或资源上, 和 /或按照该响应 counting的方式响应 counting。 当上述参数没有收到时, 例如可以按照预设的值或者默认的值进行响应。 例 如, 默认响应 counting使用的 RB个数为 1。 具体实现可以参照图 1描述的实 施例。 通过接收上述参数, 并按照上述参数相应 counting, 可以在避免影响正 常随机接入过程, 减轻网络侧负荷的同时, 更加灵活的满足 counting 的需求 或者避免冲突。
进一步的, 本实施例中, UE例如可以通过发送序列响应 counting。 在 UE 接收的 counting配置信息中, 还可以包括产生序列的索引值, 和 /或单位循环 移位值。 因此, UE 可以根据该产生序列的索引值和 /或单位循环移位值生成 counting响应序列, 通过在网络侧配置的 RB的位置上发送该 counting响应序 列响应 counting。 进一步的, 当没有接收到上述参数时, 还可以根据预设或者 默认值生成 counting响应序列, 例如, 默认索引值为 1 , 则按照索引值为 1生 成 counting响应序列。 具体实现可以参照图 1描述的实施例。 通过按照接收 的参数生成 counting响应序列, 并在配置的 RB的位置上发送该序列, 可以避 免通过随机接入过程响应 counting影响正常的随机接入过程, 减轻网络侧的 负荷 , 并且还可以灵活满足不同的 counting需求, 例如不同的 counting精度。
下面结合附图 3 , 对本发明的又一实施例进行详细描述, 该实施例可以参 照上述两个实施例, 为对上述两个实施例更为具体的举例描述。
步骤 301, eNB ( e-UTRAN Node B, 基站)确定 counting配置信息。 本实施例并不限于网络设备为 eNB, 例如还可以是 NB ( Node B, 基站)、 RN ( Relay Node , 中继节点)或者 ΗΝΒ ( Home NB , 家庭基站)等网络设备。 eNB确定 UE响应 counting采用的序列为 ZC序列。 例如, 系统带宽中可用 RB个数为 N,从低频到高频依次标识为 0, 1 ,。。。, N-1 ,分配给 UE响应 counting 的频域资源为 1个 RB, 且位置标识为 3 , 分配给 UE响应 counting的时域资 源为, 接收到 counting指示后的第 5个子帧和第 8个子帧, 配置 ZC序列的索 引值为 1 , 单位循环移位值分别为 4和 2, 配置 UE响应 counting的方式为, 接收到 counting指示后进行两次响应, 分别在上述配置的资源上, 且分别按 照上述的序列相关参数。
在本实施例中, 通过配置 UE 进行多次响应可以更灵活的满足 counting 的需求, 例如上述配置通过 2 次响应, 且第二次响应的单位循环移位值小于 第一次响应的单位循环移位值, 可以提高第二次 counting的精度。 进一步的, 如果配置第二次 counting 的 RB 个数为 2, 还可以更进一步的提高第二次 counting的精度。 并且如果多次响应的配置一样, 由于 UE产生的序列会发生 变化, 所以增加响应次数也可以提高 counting的精度。
步骤 302, eNB发送 counting指示, 该 counting指示中携带上述确定的 counting配置信息。
eNB通过 MCCH消息发送 counting指示, 该 counting指示中携带上述 counting配置信息。 本实施例仅以通过 MCCH消息发送为例进行说明, 并不 将本发明限制于利用 MCCH消息。
步骤 303 , UE接收 counting指示。
UE通过 MCCH消息接收 counting指示。由于处于空闲态的 UE也能够接 收 MCCH消息, 所以处于空闲态的 UE也可以接收到 counting指示。 通过接 收 counting指示, UE获知 counting指示携带的 counting配置信息。
步骤 304, UE根据 counting配置信息, 响应 counting。
UE通过配置的 RB个数为 1 , 可以获知 ZC序列的长度为 139, 具体实现 可以参照附图 1所示实施例。
单位循环移位值可以决定能够生成的正交序列的数量。 例如, 当 ZC序列 的长度为 139, 单位循环移位值为 2时, 能够生成 69个正交序列。 由于为 UE 配置的 ZC序列的索引值相同, 而不同 UE 间的循环移位值不同, 所以不同 UE产生的序列为同一索引值下的不同循环移位值的序列, 因此不同 UE产生 的序列之间是正交的。 不同 UE的循环移位值不同是最理想的情况, 也可能会 出现部分 UE的循环移位值相同的情况, 在这种情况下, eNB无法区分这些 UE, 只能将这些 UE计数为 1个 UE。 按照最佳情况, 69个正交序列可以区 分 69个 UE, 因此, 1个 RB上可以承载 69个用户的 counting响应。
为了使得不同的 UE之间尽可能的使用不用的循环移位值,即尽可能提高 counting精度, 例如可以采用下述循环移位值的计算方法:
Ncs = round (mod(70 * rand (),70)) x 2 (3)
循环移位值的计算方式并不限于公式 (3 ), 还可以是其他方式。 例如, 单位循环移位值为 2, 而 UE自己生成的一个随机数为 2, 则将该随机数与单 位循环移位值相乘获得该 UE的 ZC序列的循环移位值, 即为 4。 其中, 随机 数通常为整数。
根据上述描述, UE响应 counting为: UE根据接收的 counting配置信息, 在频域上第 3个 RB上, 在接收到 counting指示后的第 5个子帧上,发送索引 值为 1 , 循环移位值为 4, 序列长度为 139的 ZC序列; 并且在频域上第 3个 RB上, 在接收到 counting后的第 8个子帧上, 发送索引值为 1 , 循环移位值 为 8, 序列长度为 139的 ZC序列。 其中第一次响应的循环移位值为单位循环 移位值与随机数相乘获得的, 即 4 (单位循环移位值) 乘以 1 (随机数); 第 二次响应的循环移位值为单位循环移位值与随机数相乘获得的, 即 2 (单位循 环移位值)乘以 4 (随机数)。
步骤 305, eNB接收 UE发送的序列, 并获得 counting结杲。
eNB接收 UE按照上述步骤发送的序列, 将该接收到的序列与本地序列 进行相关, 不同的接收到的序列与本地序列相关得到的峰值不同, 因此可以 根据峰值的数目判断 UE的数目,作为 counting结果。在配置的 RB数量越多, 单位循环移位值越小的情况下, 可用的相互正交的序列就越多, 因此 UE产生 相同的序列的概率就越小, counting的精度就越高。
此外, 由于配置 UE多次响应时, 每次响应可能采用不同的随机数, 所以 每次响应可能采用不同的循环移位值, 因此, 每次响应的序列可能不同, 从 而多次响应有利于提高 counting精度。 进一步的 , 配置 UE多次响应时,若每 次响应的配置不同, 也可以达到不同的 counting精度。
进一步的, eNB还可以根据 counting结果, 确定 counting配置信息。 例 如,根据 counting结果发现 counting精度不够时,在下一次 counting的 counting 配置信息中, 配置更多的 RB数量或者更小的单位循环移位值, 或者更多的响 应次数等。
通过本实施例, eNB可以灵活配置 UE响应 counting的频域资源、 时域 资源以及方式, 能够避免影响正常的随机接入过程, 减轻网络侧的负荷。 并 且由于上述配置非常灵活, 还可以进一步满足各种 counting需求。 在本实施 例中 , 由于还可以利用 RB数量获知 ZC序列长度, 以及用索引的方式指示值 较大的参数, 从而可以减少信令的开销。
下面结合附图 4, 详细描述本发明的又一实施例, 该实施例提供了一种基 站 400。 该基站 400包括:
第一配置模块 4011 ,用于确定 counting配置信息中为 UE配置的 RB的位 置;
发送模块 402 , 用于发送 counting配置信息。
通过上述基站 400配置 UE响应 counting的 RB的位置, 能够避免 UE通 过随机接入过程响应 counting , 避免影响正常的随机接入过程, 减轻网络侧的 负荷。
进一步的, 发送模块 402可以通过将 counting配置信息携带在 counting 指示中发送给 UE。
进一步的, 本实施例中的基站 400还可以包括下述各模块之一或其任意 组合: 第二配置模块 4012, 用于确定 counting配置信息中, 为 UE配置的 RB 的个数; 第三配置模块 4013 , 用于确定 counting配置信息中, 为 UE配置的 时域资源; 第四配置模块 4014, 用于确定 counting 配置信息中, UE 响应 counting的方式; 第五配置模块 4015, 用于确定 counting配置信息中产生序 列的索引值; 第六配置模块 4016, 用于确定 counting配置信息中单位循环移 位值。
其中, 基站 400例如还可以包括第五配置模块和 /或第六配置模块, 特别 是在 UE采用发送序列的方式响应 counting时。
进一步的 , 在本实施例中,发送模块 402可以通过处于空闲态的 UE能够 接收的消息发送 counting配置信息。其中处于空闲态的 UE能够接收的消息例 如为 MCCH消息或者 MAC层信令。
进一步的, 在本实施例中, 基站 400还可以包括: 接收模块 403, 用于接 收 UE按照 counting配置信息, 响应 counting发送的序列; 运算模块 404, 用 于将接收的序列与本地序列进行运算; 计数模块 405 , 用于根据运算模块 404 得到的结果确定 counting结果。
进一步的, 在本实施例中, 由于基站 400可以包括计数模块 405 , 所以, 第一配置模块 4011可以根据计算模块 405确定的 counting结果,确定 counting 配置信息中为 UE配置的 RB的位置; 和 /或第二配置模块 4012可以根据计算 模块 405确定的 counting结杲,确定 counting配置信息中为 UE配置的 RB的 个数; 和 /或第三配置模块 4013可以根据计算模块 405确定的 counting结果, 确定 counting配置信息中为 UE配置的时域资源; 和 /或第四配置模块 4014可 以根据计算模块 405确定的 counting结果,确定 counting配置信息中 UE响应 counting 的方式; 和 /或第五配置模块 4015 可以根据计算模块 405 确定的 counting结果, 确定 counting配置信息中产生序列的索引值; 和 /或第六配置 模块 4016可以根据计算模块 405确定的 counting结果, 确定 counting配置信 息中单位循环移位值。
通过本实施例提供的基站, 可以实现基站能够灵活配置 UE响应 counting 的频域资源、 时域资源以及方式, 减少对正常的随机接入过程的影响, 減轻 网络侧的负荷。 并且由于上述配置非常灵活, 还可以进一步满足各种 counting 需求。
下面结合附图 5, 对本发明的又一实施例进行详细描述。 该实施例提供了 一种 UE。
该 UE包括: 接收模块 501, 用于接收 counting配置信息, 该 counting配 置信息包括为 UE配置的 RB的位置; 响应模块 502, 用于根据接收模块 501 接收的 counting配置^ ί言息, 在 RB的位置上响应 counting。
通过该 UE, 可以接收 eNB灵活的配置, 从而在 eNB指定的资源上响应 counting , 避免对正常随机接入过程的影响, 减轻 eNB的负荷。
进一步的 , 本实施例中, 在 counting配置信息包括为 UE配置的 RB的个 数, 和 /或为 UE配置的时域资源, 和 /或 UE响应计数的方式时, 响应模块 502 具体用于, 根据 counting配置信息, 在 RB位置上, 利用该个数的 RB, 和 / 或在该时 i或资源上, 和 /或按照该响应 counting的方式, 响应 counting。
进一步的,本实施例中, UE可以通过发送序列响应 counting,即当 counting 配置信息包括产生序列的索引值, 和 /或单位循环移位值时, 响应模块 502具 体用于: 根据 counting配置信息, 在该 RB的位置上, 通过发送根据该索引值 和 /或该单位循环移位值生成的序列, 响应 counting o
进一步的, 本实施例中, 当 counting配置信息包括为 UE配置的 RB的个 数, 和 /或为 UE配置的时域资源, 和 /或 UE响应计数的方式, 和 /或产生序列 的索引值, 和 /或单位循环移位值时, 响应模块 502具体用于: 根据 counting 配置信息, 在 RB位置上, 利用该个数的 RB, 和 /或在该时域资源上, 和 /或 按照该响应 counting的方式, 和 /或通过发送根据该索引值和 /或该单位循环移 位值生成的序列, 响应 counting。
通过本实施例提供的 UE, 可以接收网络侧灵活的 counting配置, 从而实 现按照灵活配置的响应 counting的频域资源、时域资源以及方式响应 counting, 减少对正常的随机接入过程的影响, 减轻网络侧的负荷。 并且由于上述配置 非常灵活, 还可以进一步满足各种 counting需求。
最后需要说明的是, 本领域普通技术人员可以理解实现上述实施例方法 中的全部或部分流程, 是可以通过计算机程序来指令相关的硬件来完成, 所 述的程序可存储于一计算机可读取存储介质中, 该程序在执行时, 可包括如 上述各方法的实施例的流程。 其中, 所述的存储介质可为磁碟、 光盘、 只读 存储记忆体(ROM )或随机存储记忆体 (RAM ) 等。
本发明实施例中的各功能单元可以集成在一个处理模块中, 也可以是各 个单元单独物理存在, 也可以两个或两个以上单元集成在一个模块中。 上述 集成的模块既可以采用硬件的形式实现, 也可以采用软件功能模块的形式实 现。 所述集成的模块如果以软件功能模块的形式实现并作为独立的产品销售 或使用时, 也可以存储在一个计算机可读取存储介质中。 上述提到的存储介 质可以是只读存储器, 磁盘或光盘等。
上述具体实施例并不用以限制本发明, 对于本技术领域的普通技术人员 来说, 凡在不脱离本发明原理的前提下, 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。

Claims

权利 要求 书
1、 一种资源配置的方法, 其特征在于, 所述方法包括:
确定计数配置信息, 其中所述计数配置信息包括为用户设备配置的频域资 源块的位置;
发送所述确定的计数配置信息, 用于所述用户设备根据所述计数配置信息 响应计数。
2、 根据权利要求 1所述的方法, 其特征在于, 所述计数配置信息进一步包 括以下参数之一或其任意组合:
为用户设备配置的频域资源块的个数;
为用户设备配置的时域资源;
用户设备响应计数的方式;
产生序列的索引值;
单位循环移位值。
3、 根据权利要求 1或 2所述的方法, 其特征在于, 所述在发送计数指示后 进一步包括:
接收所述用户设备响应计数发送的序列;
将所述接收的序列与本地序列进行运算;
根据所述运算结果确定计数结果。
4、 根据权利要求 3所述的方法, 其特征在于, 所述确定计数配置信息, 包 括:
根据所述计数结果确定计数配置信息。
5、 根据权利要求 1所述的方法, 其特征在于, 所述计数配置信息通过处于 空闲态的用户设备能够接收的消息发送。
6、 一种资源配置的方法, 其特征在于, 所述方法包括:
接收计数配置信息, 所述计数配置信息包括为用户设备配置的频域资源块 的位置; 根据所述计数配置信息, 在所述频域资源块的位置上响应计数。
7、 根据权利要求 6所述的方法, 其特征在于, 所述计数配置信息进一步包 括以下参数之一或其任意组合:
为用户设备配置的频域资源块的个数;
为用户设备配置的时域资源;
用户设备响应计数的方式;
产生序列的索引值;
单位循环移位值; 相应的
所述根据所述计数配置信息, 在所述频域资源块的位置上响应计数包括: 在所述频域资源块的位置上, 利用所述个数的频域资源块, 和 /或在所述时 域资源上, 和 /或按照所述响应计数的方式, 和 /或通过发送根据所述索引值和 / 或所述单位循环移位值产生的序列, 响应计数。
8、 一种基站, 其特征在于, 所述基站包括:
第一配置模块, 用于确定计数配置信息中为用户设备配置的频域资源块的 位置;
发送模块, 用于发送所述计数配置信息。
9、 根据权利要求 8所述的基站, 其特征在于, 所述基站进一步包括以下模 块之一或其任意组合:
第二配置模块, 用于确定所述计数配置信息中为用户设备配置的频域资源 块的个数;
第三配置模块, 用于确定所述计数配置信息中为用户设备配置的时域资源; 第四配置模块, 用于确定所述计数配置信息中用户设备响应计数的方式; 第五配置模块, 用于确定所述计数配置信息中产生序列的索引值; 第六配置模块, 用于确定所述计数配置信息中单位循环移位值。
10、 根据权利要求 8或 9所述的基站, 其特征在于, 所述基站进一步包括: 接收模块, 用于接收所述用户设备响应计数发送的序列;
运算模块, 用于将所述接收的序列与本地序列进行运算; 计数模块, 用于根据所述运算模块运算得到的结果确定计数结果。
11、 根据权利要求 10所述的基站, 其特征在于,
所述第一配置模块具体用于, 根据所述计数模块确定的计数结果, 确定所 述计数配置信息中为用户设备配置的频域资源块的位置; 和 /或
所述第二配置模块具体用于, 根据所述计数模块确定的计数结果, 确定所 述计数配置信息中为用户设备配置的频域资源块的个数; 和 /或
所述第三配置模块具体用于, 根据所述计数模块确定的计数结果, 确定所 述计数配置信息中为用户设备配置的时域资源; 和 /或
所述第四配置模块具体用于, 根据所述计数模块确定的计数结果, 确定所 述计数配置信息中用户设备响应计数的方式; 和 /或
所述第五配置模块具体用于, 根据所述计数模块确定的计数结杲, 确定所 述计数配置信息中产生序列的索引值; 和 /或
所述第六配置模块具体用于, 根据所述计数模块确定的计数结果, 确定所 述计数配置信息中单位循环移位值。
12、 根据权利要求 8 所述的基站, 其特征在于, 所述发送模块具体用于, 根据通过处于空闲态的用户设备能够接收的消息, 发送所述计数配置信息。
13、 一种用户设备, 其特征在于, 所述用户设备包括:
接收模块, 用于接收计数配置信息, 所述计数配置信息包括为用户设备配 置的频域资源块的位置;
响应模块, 用于根据所述计数配置信息, 在所述频域资源块的位置上响应 计数。
14、 根据权利要求 13所述的用户设备, 其特征在于, 在所述计数配置信息 进一步包括为用户设备配置的频域资源块的个数, 和 /或为用户设备配置的时域 资源, 和 /或用户设备响应计数的方式, 和 /或产生序列的索引值, 和 /或单位循环 移位值时, 所述响应模块具体用于:
根据所述计数配置信息, 在所述频域资源块的位置上, 利用所述个数的频 域资源块, 和 /或在所述时域资源上, 和 /或按照所述响应计数的方式, 和 /或通过 发送根据所述索引值和 /或所述单位循环移位值生成的序列, 响应计数。
PCT/CN2009/071830 2009-05-18 2009-05-18 一种资源配置的方法和装置 WO2010133018A1 (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN200980124910.8A CN102084633B (zh) 2009-05-18 2009-05-18 一种资源配置的方法和装置
PCT/CN2009/071830 WO2010133018A1 (zh) 2009-05-18 2009-05-18 一种资源配置的方法和装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2009/071830 WO2010133018A1 (zh) 2009-05-18 2009-05-18 一种资源配置的方法和装置

Publications (1)

Publication Number Publication Date
WO2010133018A1 true WO2010133018A1 (zh) 2010-11-25

Family

ID=43125709

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2009/071830 WO2010133018A1 (zh) 2009-05-18 2009-05-18 一种资源配置的方法和装置

Country Status (2)

Country Link
CN (1) CN102084633B (zh)
WO (1) WO2010133018A1 (zh)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101064622A (zh) * 2006-04-29 2007-10-31 大唐移动通信设备有限公司 控制多媒体多播业务发送的方法
CN101064864A (zh) * 2006-04-28 2007-10-31 大唐移动通信设备有限公司 一种mbms业务中计数及其接入控制方法
CN101175317A (zh) * 2006-10-31 2008-05-07 中兴通讯股份有限公司 选择业务的上报方法
CN101179806A (zh) * 2006-11-10 2008-05-14 中兴通讯股份有限公司 统计小区中选择了选择业务的移动终端的计数方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101282200B (zh) * 2007-04-05 2011-04-27 大唐移动通信设备有限公司 多媒体组播/广播业务中信息反馈的方法及装置
EP1986376A1 (en) * 2007-04-27 2008-10-29 Alcatel Lucent Method for counting a number of mobile stations in a radio access network

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101064864A (zh) * 2006-04-28 2007-10-31 大唐移动通信设备有限公司 一种mbms业务中计数及其接入控制方法
CN101064622A (zh) * 2006-04-29 2007-10-31 大唐移动通信设备有限公司 控制多媒体多播业务发送的方法
CN101175317A (zh) * 2006-10-31 2008-05-07 中兴通讯股份有限公司 选择业务的上报方法
CN101179806A (zh) * 2006-11-10 2008-05-14 中兴通讯股份有限公司 统计小区中选择了选择业务的移动终端的计数方法

Also Published As

Publication number Publication date
CN102084633B (zh) 2013-10-02
CN102084633A (zh) 2011-06-01

Similar Documents

Publication Publication Date Title
US10979194B2 (en) Resource indication method, user equipment, and network device
RU2393647C1 (ru) Отправка и сокращение передач служебных сигналов обратной связи по восходящей линии связи для передачи mbms-данных
CN102958058B (zh) 在异构网中用于通知动态上下行配置的方法和装置
RU2604639C1 (ru) Способ обработки улучшенного физического канала управления нисходящей линии связи, устройство на стороне сети и пользовательское оборудование
WO2018054263A1 (zh) 发送或接收物理下行控制信道的方法和设备
JP2019083577A (ja) サイクリック・プレフィックスの長さを設定するためのシステムおよび方法
JP6069366B2 (ja) 柔軟な基準信号構成をサポートするためのシグナリングの方法および装置
JP6522522B2 (ja) データ送信および受信方法およびデバイス
CN104221454A (zh) 随机接入前导的发送与接收方法、以及相应的设备
WO2022151868A1 (zh) 一种dmrs绑定窗口确定方法、装置及存储介质
WO2017194003A1 (zh) 一种数据传输方法、网络设备及用户设备
WO2016033956A1 (zh) 循环前缀类型的配置方法及装置
WO2018028689A1 (zh) 一种系统信息发送方法及装置
WO2018137675A1 (zh) 通信方法和网络设备
WO2018171586A1 (zh) 一种通信方法、终端及网络设备
WO2014110921A1 (zh) ePHICH的发送方法及装置、接收方法及装置
US20180077716A1 (en) Device-to-Device Communication Method, Device and Computer Storage Medium
WO2018121123A1 (zh) 发送/接收参考信号的方法及终端设备、网络设备
CN108633038B (zh) 下行资源集合的确定、资源位置信息的发送方法和设备
WO2013044868A1 (zh) 一种增强下行控制信道资源的指示方法、系统和设备
WO2016058469A1 (zh) 一种数据传输方法及装置
WO2016169479A1 (zh) 一种数据传输方法及设备
JP6554532B2 (ja) データ送信および受信方法およびデバイス
EP3197185B1 (en) Mbms group service data transmission methods, base station and user equipment
JP7357089B2 (ja) アップリンク情報送信方法および装置、基地局、ならびにユーザ機器

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200980124910.8

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 09844771

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 09844771

Country of ref document: EP

Kind code of ref document: A1