WO2008098516A1 - Procédé et dispositif pour traiter une information de confirmation - Google Patents

Procédé et dispositif pour traiter une information de confirmation Download PDF

Info

Publication number
WO2008098516A1
WO2008098516A1 PCT/CN2008/070294 CN2008070294W WO2008098516A1 WO 2008098516 A1 WO2008098516 A1 WO 2008098516A1 CN 2008070294 W CN2008070294 W CN 2008070294W WO 2008098516 A1 WO2008098516 A1 WO 2008098516A1
Authority
WO
WIPO (PCT)
Prior art keywords
response
scheduling
user
information
location
Prior art date
Application number
PCT/CN2008/070294
Other languages
English (en)
French (fr)
Inventor
Deping Liu
Original Assignee
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
Application filed by Huawei Technologies Co., Ltd. filed Critical Huawei Technologies Co., Ltd.
Publication of WO2008098516A1 publication Critical patent/WO2008098516A1/zh

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829Arrangements specially adapted for the receiver end
    • H04L1/1854Scheduling and prioritising arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867Arrangements specially adapted for the transmitter end
    • H04L1/1887Scheduling and prioritising arrangements

Definitions

  • the present invention relates to the field of voice coding technologies, and in particular, to a method and apparatus for a user to determine response channel processing response information. Background technique
  • ARQ Automatic Repeat ReQuest
  • HARQ Hybrid ARQ
  • Stop SAW (Stop and Wait) is a kind of The simplest HARQ form: the sender only starts processing the next data block after the transmitted data block is correctly received, and the receiver should transmit a response message to the sender indicating whether the transport block is correctly decoded, generally Acknowledge correct information and acknowledge error information (ACK/NAK, ACKnowledgement/Negative AcKnowledgement), which typically uses one bit.
  • ACK/NAK Acknowledge correct information and acknowledge error information
  • ACK/NAK acknowledge error information
  • ACKnowledgement/Negative AcKnowledgement typically uses one bit.
  • the N-channel, etc., HARQ (N - channel - SAW - HARQ) is a HARQ process in which N SAWs are simultaneously performed in parallel on one channel.
  • the uplink is used to transmit response information for other HARQ processes.
  • the information related to the data reception is also called scheduling signaling, and generally includes:
  • Resource allocation indication information generally occupying 7 bits
  • HARQ process information generally occupying 3 bits
  • User terminal identity information ID (UE ID, User Equipment Identity), general Take up 16 bits.
  • the user After the scheduling signaling is sent by the base station, the user first identifies the UE ID information; after receiving the data sent to itself at the determined location, after receiving the processing, the verification determines whether the received data is correct; the user according to the verification result Feedback response information ACK/NAK, which is transmitted from different users to the base station through respective dedicated response channels of each user.
  • the transmission of the scheduling signaling requires a transmission delay and a data processing time after the receiver receives the inverted data. Therefore, there is a certain time interval between the times of the response information corresponding to the scheduling information time.
  • scheduling modes there are different scheduling modes in the scheduling process, one is dynamic scheduling: each user has a corresponding scheduling signaling notification for each data transmission; the other is a scheduling mode for saving control signaling: To save control signaling Overhead, some scheduling methods that save control signaling are introduced, such as: persistent scheduling, scheduling information is sent at certain times, and the remaining scheduling uses known scheduling information according to established rules.
  • the response channel is also shared: that is, a user does not monopolize an answer channel. Then, when a user needs to process the response message, it is generally necessary to know which answering channel to use when sending or receiving the response message.
  • the relative relationship between the response channels of the multi-user data is consistent with the relative relationship between the multi-user control signaling channels that schedule the data, as shown in FIG.
  • Each user searches for a scheduled signaling sent to itself according to a predetermined rule;
  • the user who finds the scheduling signaling determines the logical location of the own response channel according to the logical position of all the scheduling signalings sent to the scheduling signaling sent to itself;
  • Each of the currently scheduled users transmits or receives response information based on the determined logical location of the response channel.
  • the user selects the third acknowledgement channel to send or receive the response message ACK/NAK.
  • a method for transmitting or receiving response information by a user in a scheduling mode for saving scheduling signaling, and a scheduling device and a user terminal to which the method is applied are provided.
  • an embodiment of the present invention provides a method for transmitting or receiving response information, which is applied to a communication system using different scheduling modes, and the method includes: selecting a notification according to a scheduling mode currently used by the system. The manner of responding to the location of the channel; for the case of using the dynamic scheduling mode, implicitly notifying the location of the response channel occupied by the user in the scheduling information sent to the user, and transmitting or receiving the location of the response channel corresponding to the location of the scheduling information channel by the user Answer the message.
  • the location of the response channel occupied by the user is explicitly notified in the scheduling information sent to the user, and the user transmits or receives the response information according to the location of the response channel.
  • a method of transmitting or receiving response information is also provided, which is applied to save and adjust In the communication system of the scheduling mode of the signaling, the method includes: Step 101: Explicitly notify the location of the response channel occupied by the user in the scheduling information sent to the user. Step 102: The user sends or receives response information according to the received response channel location.
  • a system for transmitting or receiving response information which is applied to a communication system using different scheduling modes, the system comprising: selecting means for selecting a manner for notifying a response channel position according to a scheduling manner of the system; a location device, configured to implicitly notify a location of a response channel occupied by a user in a scheduling information sent to a user, and to send a notification to a scheduling mode that saves scheduling signaling when the system uses the scheduling information sent to the user
  • the user's scheduling information explicitly notifies the location of the response channel occupied by the user;
  • the user terminal is configured to send or receive a response according to the location of the response channel corresponding to the location of the scheduling information channel according to the manner of the notification response channel location selected by the selection device. And transmitting, or receiving, response information according to the response channel location.
  • a scheduling apparatus configured to perform scheduling of communication resources, the apparatus comprising: an answer channel location notification module, configured to explicitly notify the location of the response channel occupied by the user in the scheduling information sent to the user.
  • a user terminal configured to send or receive response information, where the user terminal includes:
  • the receiving parsing module receives the transmitted scheduling information, parses out the response channel location information explicitly indicated in the scheduling information, and sends or receives a response information module, configured to send or receive the response information according to the response channel location.
  • the method and device for transmitting or receiving response information in the scheduling mode for saving scheduling signaling solve the problem of transmitting or receiving response information in the scheduling scheduling signaling scheduling manner; and also solving the sending or receiving in various scheduling mode coexistence systems The problem of responding to information. Therefore, the technical blank of the method for transmitting the response information in the scheduling mode for saving scheduling signaling is eliminated in the prior art.
  • FIG. 1 is a schematic diagram showing a relationship between a response channel and a control signaling channel of multi-user data in the prior art
  • FIG. 2 is a flow chart of a method of a second embodiment of the present invention.
  • Figure 3 is a flow chart of a method of a third embodiment of the present invention.
  • FIG. 4 is a schematic diagram showing the relationship between a user response channel position and a scheduling information channel position according to a third embodiment of the present invention.
  • Figure 5 is a schematic diagram showing the relationship between the location of the user response channel and the location of the scheduling information channel in the third embodiment of the present invention.
  • Figure 6 is a flow chart of the method of the first embodiment of the present invention. detailed description
  • a communication system using different scheduling modes is taken as an example for introduction.
  • different scheduling methods are used. For example, at the same time, the system uses different scheduling methods for different communication resources, or, on the same communication resource, the system uses different scheduling methods for different moments. Or, to mix the above situations, the system uses different scheduling methods for different communication resources at different times.
  • there are two transmission modes at a specific transmission time and transmission resource one is to use dynamic scheduling mode, and the other is to save scheduling signaling scheduling.
  • the processing response information in the following embodiments is generally for transmitting or receiving response information.
  • the processing response information processing process is:
  • the location of the response channel occupied by the user is implicitly notified in the scheduling information sent by the dispatcher to the user.
  • the above implicit notification that is, the location of the scheduling signaling channel is consistent with the location of the response channel, and the user transmits or receives the response information according to the response channel location corresponding to the location of the scheduling signaling channel.
  • the location of the response channel occupied by the user is explicitly notified in the scheduling information sent by the dispatcher to the user.
  • the user transmits response information based on the response channel position in the scheduling information.
  • the process of processing the response information by the user is:
  • Step 101 Explicitly notify the location of the response channel occupied by the user in the scheduling information sent by the scheduling party to the user.
  • the foregoing scheduling information may be physical layer signaling or high layer signaling, etc., and is collectively referred to herein as scheduling information.
  • the explicit notification may be adding a field to the scheduling information, where the field indicates an answer channel position allocated to the destination user to which the scheduling information is directed.
  • Step 102 The user processes the response information according to the response channel location in the received scheduling information.
  • step 102 For the second embodiment described above, according to the difference of step 102, it can be divided into two specific embodiments:
  • Step 201 Explicitly notify the location of the response channel occupied by the user in the scheduling information sent by the scheduling party to the user. Same as step 101.
  • Step 202 In the response time corresponding to the effective time of the scheduling information, the user processes the response information according to the response channel position explicitly notified by the scheduling information.
  • the effective time of the above scheduling information is the same as the corresponding response time duration, but the time starting point is different.
  • the second embodiment will be described in detail below by taking the ersistent scheduling method as an example.
  • the persistent scheduling method is a scheduling method that saves scheduling signaling.
  • the dispatcher sends scheduling information, and the scheduling information schedules three time transmission units t 2 and 1 3 to the user, and the scheduling information explicitly informs the user of the response channel position occupied; t 2 , t 3 are continuous, the above scheduling information is valid 1 to 3.
  • the dispatcher sends scheduling information, and the scheduling information schedules three time transmission units t 2 and 1 3 to the user, and the scheduling information explicitly informs the user of the response channel position occupied; t 2 , 1 3 are discontinuous,
  • the above scheduling information is valid at times t 2 and t 3 .
  • the user transmits or receives the response information by explicitly notifying the user of the response channel position occupied by the t_, t, t; corresponding to the above t 2 and t 3 .
  • the method for transmitting or receiving the response information in the scheduling mode for saving the scheduling signaling solves the problem of transmitting or receiving the response information in the scheduling signaling scheduling mode by using the method for transmitting or receiving the response information;
  • the scheduling mode coexists with the problem of sending or receiving response information in the system.
  • the answer channel has The effective time corresponds to the effective time of the scheduling information, such that one response channel can be time-division multiplexed by multiple users, thereby improving the use efficiency and saving system resources.
  • Another implementation is:
  • Step 301 Explicitly notify the location of the response channel occupied by the user in the scheduling information sent by the dispatcher to the user. Same as step 101.
  • Step 302 The user processes the response information according to the response channel location in the scheduling information received for the first time.
  • the above-mentioned answering channel is dedicated, i.e., the subsequent scheduling information of the user explicitly notifies the same answering channel position or no longer explicitly informs the answering channel position.
  • a notification response channel location device configured to implicitly notify the user of the response channel location in the scheduling information sent by the scheduling party to the user for the dynamic scheduling mode; and, when the system uses the scheduling mode for saving scheduling signaling At the time, the location of the response channel occupied by the user is explicitly notified in the scheduling information sent by the dispatcher to the user.
  • the user terminal is configured to process the response information according to the response channel position in the scheduling information according to the manner of the notification response channel position selected by the selection device, or process the response information according to the response position corresponding to the location of the scheduling signaling.
  • An embodiment of the present invention further provides a scheduling apparatus, including:
  • the response channel location notification module is configured to explicitly notify the user of the response channel location occupied by the scheduling information sent by the dispatcher to the user.
  • An embodiment of the present invention further provides a user terminal, including:
  • the receiving parsing module receives the scheduling information sent by the dispatcher, and parses the response channel location information that displays the notification in the scheduling information. Processing the response information module, configured to process the response information according to the response channel location. Further, the processing response information module is specifically configured to process the response information according to the response channel location that is parsed for the first time.
  • the processing response information module is specifically configured to: in response time corresponding to the effective time of the scheduling information, the user processes the response information according to the response channel position.

Landscapes

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

Description

一种处理应答信息的方法与装置 技术领域
本发明涉及语音编码技术领域,特别涉及一种用户确定应答信道 处理应答信息的方法与装置。 背景技术
自动请求重传 ( ARQ, Automatic Repeat reQuest )是一种用来保 证传输的可靠性的传输机制, 当前一次尝试传输失败时, 就要求重传 数据包。 HARQ ( Hybrid ARQ )是 ARQ协议的改进, 就是在 ARQ 系统中引入了一个 FEC子系统, 这个 FEC子系统是用来纠正错误以 减少重传的次数,等停 SAW(Stop and Wait)是一种最简单的 HARQ形 式:发送方只在发送的数据块被正确接收到之后才开始处理下一个数 据块,接收方应当向发送方传输一个用于指示传输块是否被正确解码 的应答信息, 一般为确认正确信息和确认错误信息 (ACK/NAK, ACKnowledgement/Negative AcKnowledgement ), 这种确认信息一般 使用一个比特。 N通道等停 HARQ ( N - channel - SAW - HARQ )是 在一个信道上同时并列进行 N个 SAW的 HARQ过程。 当下行链路 被某个 HARQ 过程用于传输数据块时, 上行链路被用于传输其他 HARQ过程的应答信息。
为使用户准确的收到基站下发的数据,基站需要预先通知用户一 定的与数据接收相关的信息,这种与数据接收相关的信息也叫做调度 信令, 一般包括:
资源分配指示信息, 一般占用 7比特;
HARQ过程信息, 一般占用 3比特;
用户终端身份信息 ID ( UE ID, User Equipment Identity ) , 一般 占用 16比特。
当上述调度信令由基站下发下来后, 用户首先辨识 UE ID信息; 在确定的位置接收到发送给自己的数据后, 经过接收处理, 校验判断 接收的数据是否正确; 用户根据校验结果反馈应答信息 ACK/NAK, 这多个来自于不同用户的应答信息是通过各个用户各自的专用应答 信道传输给基站的。 从调度信令下发, 需要经过传输时延, 以及接收 方接收倒数据后的数据处理时间,所以与调度信息时刻相对应的应答 信息的时刻之间存在一定的时间间隔。
在调度过程过会有不同的调度方式, 一种是动态调度: 用户的每 次数据传输都有相应的调度信令通知;另一种是节省控制信令的调度 方式: 为了节省控制信令的开销, 引入了一些节省控制信令的调度方 式, 比如: 永久调度( persistent scheduling ) , 调度信息在某些时刻发 送, 其余时刻按照既定规则使用已知调度信息。
由于数据传输资源是共享的, 所以希望应答信道也是共享的: 即 一个用户不是独占某个应答信道。 那么, 当一个用户需要处理应答信 息, 一般为发送或者接收应答信息时, 需要知道自己使用哪一条应答 信道。
因为一个用户的调度信令和其他用户的调度信令存在逻辑上的 相对关系, 所以反馈应答信息 ACK/NAK时, 也可以参照这种关系, 避免反馈时用户间发生冲突碰撞, 又不需要额外的信令通知: 多用户 数据的应答信道间的相对关系与调度该数据的多用户控制信令信道 间的相对关系一致, 如图 1所示。
现有技术中用户确定应答信道的过程包括:
发送本次调度到的多个用户的调度信令;
各个用户根据既定的规则查找是否有发送给自己的调度信令; 找到调度信令的用户根据发送给自己的调度信令在本次所有调 度信令中的逻辑位置确定自己的应答信道的逻辑位置;
每个当次调度到的用户都根据所确定的应答信道的逻辑位置发 送或者接收应答信息。
例如:如果一个用户的调度信令是在第 3条控制信令信道上发送 的, 那么这个用户就选择第 3 条应答信道发送或者接收应答信息 ACK/NAK。
但是, 上述方法适用于动态调度的场景, 而对于节省控制信令的 调度方式,某些用户的数据传输在当前时间传输单元中没有调度信令 指示, 这些用户无法确定与其他用户的应答信道间的相对关系, 无法 选择合适的应答信道。 发明内容
本发明的实施方式的目的是提供一种在各种调度方式下发送或 者接收应答信息的方法和系统;
提供一种在节省调度信令的调度方式下用户发送或者接收应答 信息的方法以及应用该方法的调度装置和用户终端。
为了解决上述技术问题,本发明的实施方式提供了一种发送或者 接收应答信息的方法, 应用于釆用不同调度方式的通信系统中, 该方 法包括: 根据系统当前釆用的调度方式, 选择通知应答信道位置的 方式; 对于釆用动态调度方式的情况, 在发送给用户的调度信息中隐 式通知用户占用的应答信道位置,用户根据该调度信息信道的位置相 对应的应答信道位置发送或者接收应答信息。对于釆用节省调度信令 的调度方式的情况,在发送给用户的调度信息中显式通知用户占用的 应答信道位置, 用户根据所述应答信道位置发送或者接收应答信息。
还提供了一种发送或者接收应答信息的方法,应用于釆用节省调 度信令的调度方式的通信系统中, 该方法包括: 步骤 101、 在发送 给用户的调度信息中显式通知用户占用的应答信道位置。 步骤 102、 用户根据收到的所述应答信道位置发送或者接收应答信息。
以及, 一种发送或者接收应答信息的系统, 应用于釆用不同调度 方式的通信系统中, 该系统包括: 选择装置, 用于根据系统的调度方 式, 选择通知应答信道位置的方式; 通知应答信道位置装置, 用于对 于釆用动态调度方式的情况,在发送给用户的调度信息中隐式通知用 户占用的应答信道位置; 以及, 当系统釆用节省调度信令的调度方式 时, 在发送给用户的调度信息中显式通知用户占用的应答信道位置; 用户终端, 用于根据选择装置选择的通知应答信道位置的方式, 根据 所述调度信息信道的位置相对应的应答信道位置发送或者接收应答 信息, 以及, 根据所述应答信道位置发送或者接收应答信息。
以及, 一种调度装置, 用于通信资源的调度, 该装置包括: 应答信道位置通知模块,用于在发送给用户的调度信息中显式通 知用户占用的应答信道位置。
以及, 一种用户终端, 用于发送或者接收应答信息, 该用户终端 包括:
接收解析模块, 接收发送的调度信息, 解析出所述调度信息中显 式通知的应答信道位置信息; 发送或者接收应答信息模块, 用于根据 所述应答信道位置发送或者接收应答信息。
上述节省调度信令的调度方式下的发送或者接收应答信息的方 法以及装置,解决了节省调度信令调度方式下发送或者接收应答信息 的问题;也解决了各种调度方式共存系统中发送或者接收应答信息的 问题。从而, 弥补了现有技术中缺少在节省调度信令的调度方式下发 送应答信息的方法的技术空白。 附图说明
图 1 现有技术中多用户数据的应答信道与控制信令信道关系示 意图;
图 2本发明第二实施方式的方法流程图;
图 3本发明第三实施方式的方法流程图;
图 4 本发明第三实施方式的用户应答信道位置与调度信息信道 位置的关系示意图;
图 5 本发明第三实施方式的用户应答信道位置与调度信息信道 位置的关系示意图;
图 6本发明第一实施方式的方法流程图。 具体实施方式
为使本发明的目的、技术方案和优点更加清楚明白, 下面结合附 图, 举具体实施方式对本发明作进一步详细的说明。
本发明具体实施方式中, 以釆用不同调度方式的通信系统为例, 进行介绍。 上述釆用不同调度方式有各种情况, 比如, 在同一时刻, 系统对不同的通信资源釆用不同的调度方式, 或者, 在相同的通信资 源上, 系统对不同的时刻釆用不同的调度方式, 或者, 将上述情况混 合起来, 系统对不同的时刻上的不同的通信资源釆用不同的调度方 式。 总的来说, 在这种系统中, 在特定的传输时刻和传输资源上, 存 在两种传输方式, 一种是釆用动态调度方式, 一种是节省调度信令的 调度方式。
下面各实施方式中的处理应答信息,一般为发送或者接收应答信 息。
参考图 6, 在上述釆用不同调度方式的通信系统中, 该处理应答 信息处理过程为: 对于釆用动态调度方式的情况,在调度方发送给用户的调度信息 中隐式通知用户占用的应答信道位置。
上述隐式通知, 即, 调度信令信道的位置与应答信道位置一致, 用户根据与该调度信令信道的位置相对应的应答信道位置发送或者 接收应答信息。
对于釆用节省调度信令的调度方式的情况,在调度方发送给用户 的调度信息中显式通知用户占用的应答信道位置。
在釆用节省调度信令的调度方式的情况下,用户根据上述调度信 息中的应答信道位置发送应答信息。
下面再举具体实施方式,详细说明在上述实施方式中釆用节省调 度信令的调度方式的情况下, 或者, 对于仅釆用节省调度信令的调度 方式的通信系统, 用户发送或者接收应答信息的过程。
参考图 2, 对于节省调度信令的调度方式, 用户处理应答信息的 过程为:
步骤 101、 在调度方发送给用户的调度信息中显式通知用户占用 的应答信道位置。
上述的调度信息可以是物理层信令或者高层信令等,这里统一称 之为调度信息。 具体的, 所述显式通知可以为在调度信息中增加一个 字段, 该字段表示分配给该调度信息指向的目的用户的应答信道位 置。
步骤 102、 用户根据收到的调度信息中的应答信道位置处理应答 信息。
对于上述第二实施方式, 才艮据步骤 102的不同, 可以分成两种具 体的实施方式:
在一种实施方式中,参考图 3 ,用户处理应答信息的具体过程为: 步骤 201、 在调度方发送给用户的调度信息中显式通知用户占用 的应答信道位置。 与步骤 101相同。
步骤 202、 在与上述调度信息的有效时刻相对应的应答时刻内, 该用户根据该调度信息显式通知的应答信道位置处理应答信息。
上述调度信息的有效时刻与相对应的应答时刻持续时间相同,但 是时间起点不同。
下面以永久调度 ( ersistent scheduling )方式为例, 详细说明上 述第 2个实施例。 永久调度(persistent scheduling )方式是一种节省 调度信令的调度方式。
如图 4所示,调度方发送调度信息,该调度信息调度 t2、 13三 个时间传输单元给用户,该调度信息显式通知用户占用的应答信道位 置; t2、 t3连续, 上述调度信息在 至13内有效。
相应的用户在与上述 至 t3对应的进行应答的 t;至 t;时刻, 都以 上述调度信息中显式通知用户占用的应答信道位置发送或者接收应 答信息。
如图 5所示,调度方发送调度信息,该调度信息调度 t2、 13三 个时间传输单元给用户,该调度信息显式通知用户占用的应答信道位 置; t2、 13不连续, 上述调度信息在 t2、 t3时刻有效。
相应的, 用户在与上述 t2、 t3对应的进行应答的 t;、 t 、 t;时 刻,都以上述调度信息中显式通知用户占用的应答信道位置发送或者 接收应答信息。
上述节省调度信令的调度方式下的发送或者接收应答信息的方 法, 通过上述发送或者接收应答信息的方法, 解决了节省调度信令调 度方式下发送或者接收应答信息的问题;也解决了各种调度方式共存 系统中发送或者接收应答信息的问题。 与此同时, 还因为应答信道有 效时刻和调度信息有效时刻相对应,这样一条应答信道可以多个用户 时分复用, 从而提高使用效率, 节省了系统资源。
另一种实施方式是:
步骤 301、 在调度方发送给用户的调度信息中显式通知用户占用 的应答信道位置。 与步骤 101相同。
步骤 302、 用户根据首次收到的调度信息中的应答信道位置处理 应答信息。
在这种实施方式中, 上述的应答信道是专用的, 即, 后续的该用 户的调度信息中显式通知相同的应答信道位置或者不再显式通知应 答信道位置。
本发明实施方式还提供一种在釆用不同调度方式的通信系统中 的处理应答信息的系统:
通知应答信道位置装置, 用于对于釆用动态调度方式的情况, 在 调度方发送给用户的调度信息中隐式通知用户占用的应答信道位置; 以及, 当系统釆用节省调度信令的调度方式时, 在调度方发送给用户 的调度信息中显式通知用户占用的应答信道位置。
用户终端, 用于根据选择装置选择的通知应答信道位置的方式, 根据上述调度信息中的应答信道位置处理应答信息, 或者, 根据各该 调度信令的位置相对应的应答位置处理应答信息。
本发明实施方式还提供一种调度装置, 包括:
应答信道位置通知模块,用于在调度方发送给用户的调度信息中 显式通知用户占用的应答信道位置。
本发明实施方式还提供一种用户终端, 包括:
接收解析模块, 接收调度方发送的调度信息, 解析出所述调度信 息中显示通知的应答信道位置信息。 处理应答信息模块, 用于根据所述应答信道位置处理应答信息。 进一步的, 所述处理应答信息模块, 具体用于根据首次解析出的 应答信道位置处理应答信息。
或者, 所述处理应答信息模块, 具体用于在与上述调度信息的有 效时刻相对应的应答时刻内,该用户根据该应答信道位置处理应答信 息。
以上对本发明具体实施方式所提供的一种对处理应答信息的方 法和其设备做了详细介绍,本文中应用了具体实施方式对本发明的原 理及实施方式进行了阐述,以上实施例的说明只是用于帮助理解本发 明的方法及其核心思想; 同时, 对于本领域的一般技术人员, 依据本 发明的思想, 在具体实施方式及应用范围上均会有改变之处, 综上所 述, 本说明书内容不应理解为对本发明的限制。

Claims

权利要求
1、 一种处理应答信息的方法, 应用于釆用多种调度方式的通信 系统中, 其特征在于, 该方法包括:
对于釆用动态调度方式的情况,在发送给用户的调度信令中隐式 通知用户占用的应答信道位置,用户根据该调度信令信道的位置相对 应的应答信道位置处理应答信息;
对于釆用节省调度信令的调度方式的情况,在发送给用户的调度 信息中显式通知用户占用的应答信道位置,用户根据所述应答信道位 置处理应答信息。
2、 根据权利要求 1所述的方法, 其特征在于, 所述用户根据所 述应答信道位置处理应答信息的过程具体为:
在与所述调度信息的有效时刻相对应的应答时刻内,该用户根据 该调度信息显式通知的应答信道位置处理应答信息;
3、 根据权利要求 1所述的方法, 其特征在于, 所述用户根据所 述应答信道位置处理应答信息的过程具体为:
用户根据首次收到的调度信息中的应答信道位置处理应答信息。
4、 根据权利要求 1所述的处理应答信息的方法, 其特征在于, 所述调度信息是物理层信令或者高层信令。
5、 一种处理应答信息的方法, 其特征在于, 当釆用了节省调度 信令的调度方式时,在发送给用户的调度信息中显式通知用户占用的 应答信道位置, 用户根据收到的所述应答信道位置处理应答信息。
6、 根据权利要求 5所述处理应答信息的方法, 其特征在于, 所 述步骤 102具体为:
在所述调度信息的有效时刻相对应的应答时刻内,用户根据收到 的所述应答信道位置处理应答信息; 或者,
用户根据首次收到的所述应答信道位置处理应答信息。
7、 根据权利要求 5所述的处理应答信息的方法, 其特征在于, 所述调度信息是物理层信令或者高层信令。
8、 一种处理应答信息的系统, 应用于釆用不同调度方式的通信 系统中, 其特征在于, 该系统包括:
通知应答信道位置装置, 用于对于釆用动态调度方式的情况, 在 发送给用户的调度信息中隐式通知用户占用的应答信道位置; 以及, 当系统釆用节省调度信令的调度方式时,在发送给用户的调度信息中 显式通知用户占用的应答信道位置。
用户终端, 用于根据选择装置选择的通知应答信道位置的方式, 根据所述调度信令信道的位置相对应的应答信道位置处理应答信息, 以及, 根据所述应答信道位置处理应答信息。
9、 一种调度装置, 用于通信资源的调度, 其特征在于, 该装置 包括:
应答信道位置通知模块,用于在发送给用户的调度信息中显式通 知用户占用的应答信道位置。
10、 一种用户终端, 用于处理应答信息, 其特征在于, 该用户终 端包括:
接收解析模块,接收发送的调度信息, 解析出所述调度信息中显 式通知的应答信道位置信息;
处理应答信息模块, 用于根据所述应答信道位置处理应答信息。
11、 根据权利要求 10所述的用户终端, 其特征在于, 所述处理 应答信息模块,具体用于根据首次解析出的应答信道位置处理应答信 息。
12、 根据权利要求 10所述的用户终端, 其特征在于, 所述处理 应答信息模块,具体用于在与上述调度信息的有效时刻相对应的应答 时刻内, 根据所述应答信道位置处理应答信息。
PCT/CN2008/070294 2007-02-06 2008-02-05 Procédé et dispositif pour traiter une information de confirmation WO2008098516A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200710073282A CN101242245B (zh) 2007-02-06 2007-02-06 一种处理应答信息的方法与装置
CN200710073282.8 2007-02-06

Publications (1)

Publication Number Publication Date
WO2008098516A1 true WO2008098516A1 (fr) 2008-08-21

Family

ID=39689676

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2008/070294 WO2008098516A1 (fr) 2007-02-06 2008-02-05 Procédé et dispositif pour traiter une information de confirmation

Country Status (2)

Country Link
CN (1) CN101242245B (zh)
WO (1) WO2008098516A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023105454A1 (en) * 2021-12-07 2023-06-15 Lenovo (Singapore) Pte. Ltd. Configured uplink grant for small data transmission

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105144821B (zh) * 2013-06-29 2019-03-19 华为技术有限公司 信令信道位置确定方法及装置
CN104883744B (zh) * 2015-05-08 2018-09-25 京信通信系统(中国)有限公司 一种进行应答处理的方法和设备

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1219306A (zh) * 1997-02-21 1999-06-09 摩托罗拉公司 无线通信系统中分配频谱资源的方法和装置
CN1331897A (zh) * 1998-10-14 2002-01-16 艾利森电话股份有限公司 通信系统中的隐式资源分配
CN1672453A (zh) * 2002-07-31 2005-09-21 北方电讯网络有限公司 用于无线电信网络的自适应双模反向链路调度方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2405289B (en) * 2003-08-20 2006-10-25 Ipwireless Inc Method,base station,remote station and system for HSDPA communication
US8116262B2 (en) * 2004-06-22 2012-02-14 Rockstar Bidco Lp Methods and systems for enabling feedback in wireless communication networks

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1219306A (zh) * 1997-02-21 1999-06-09 摩托罗拉公司 无线通信系统中分配频谱资源的方法和装置
CN1331897A (zh) * 1998-10-14 2002-01-16 艾利森电话股份有限公司 通信系统中的隐式资源分配
CN1672453A (zh) * 2002-07-31 2005-09-21 北方电讯网络有限公司 用于无线电信网络的自适应双模反向链路调度方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023105454A1 (en) * 2021-12-07 2023-06-15 Lenovo (Singapore) Pte. Ltd. Configured uplink grant for small data transmission

Also Published As

Publication number Publication date
CN101242245A (zh) 2008-08-13
CN101242245B (zh) 2012-09-05

Similar Documents

Publication Publication Date Title
JP6860826B2 (ja) Ttiバンドリングによるアップリンク送信の強化
US11387946B2 (en) Reliable ultra-low latency communications
US11012196B2 (en) Base stations, user equipments and a system for wireless communication, as well as the corresponding methods
EP2583389B1 (en) Uplink scheduling scheme in a mobile communication system
RU2754679C2 (ru) Система, устройство и способ передачи данных
EP2180627A1 (en) A communication method and equipment for controlling the data transmission and retransmission of mobile station at the base station
TW200948113A (en) Method of exchanging data between a base station and a mobile station
WO2012083624A1 (zh) 一种半静态调度业务资源释放方法及系统
WO2013037299A1 (zh) 传输数据的方法、物联网设备和网络侧设备
WO2013107408A1 (zh) 数据传输的方法及装置
KR20170081161A (ko) 비면허 대역들을 통한 셀룰러 동작들에서 하이브리드 반복 요청(harq)을 수행하기 위한 방법
WO2018010497A1 (zh) 一种混合自动重传请求进程处理方法、设备及通信系统
WO2014201976A1 (zh) 一种数据传输方法、系统及基站和用户设备
CN101615999A (zh) 数据传输同步实现方法和装置
WO2013044880A1 (zh) 一种数据传输方法和装置
US10135580B2 (en) Apparatus and method for retransmission in a wireless communication system
WO2010075654A1 (zh) 请求资源的方法、设备和通信系统
WO2009140926A1 (zh) 一种下行数据调度方法和装置
WO2022082604A1 (en) Method and apparatus for hybrid automatic retransmission request
WO2013166883A1 (zh) 传输或接收上行sps业务数据的方法和用户设备和基站
WO2008098516A1 (fr) Procédé et dispositif pour traiter une information de confirmation
CN115039361A (zh) 电信装置和方法
JP5647119B2 (ja) 通信方法、1次局、2次局及び通信システム
CN101192896B (zh) 错误指示的处理方法、发送端设备、接收端设备及系统
WO2012159413A1 (zh) 一种mac层上行动态调度的方法和装置

Legal Events

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

Ref document number: 08706667

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: 08706667

Country of ref document: EP

Kind code of ref document: A1