公开(公告)号：WO2019139513A1

公开(公告)日：2019-07-18

申请号：PCT/SE2018/050028

申请日：2018-01-12

Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)

Inventor： BALDEMAIR, Robert ,  FALAHATI, Sorour

IPC: H04W72/12

CPC classification number: H04W72/1284 ,  H04L1/12

Abstract: There is disclosed a method of operating a user equipment (10) in a radio access network, the user equipment (10) being configured with a first transmission resource pertaining to transmission of a first type of control information. The user equipment is further configured with a second transmission resource pertaining to transmission of a second type of control information. The first transmission resource and the second transmission resource partially overlap. The method comprises transmitting control information of the first type and/or the second type depending on the partial overlap of the first transmission resource and the second transmission resource. The disclosure also pertains to related methods and devices.

公开(公告)号：WO2018064582A1

公开(公告)日：2018-04-05

申请号：PCT/US2017/054509

申请日：2017-09-29

Applicant: INTEL IP CORPORATION

Inventor： CHATTERJEE, Debdeep ,  XIONG, Gang ,  HAN, Seunghee ,  SOSNIN, Sergey ,  KWON, Hwan-Joon

IPC: H04W28/04 ,  H04W72/02

CPC classification number: H04W72/02 ,  H04L1/12 ,  H04L1/1861 ,  H04W74/0825 ,  Y02D70/00 ,  Y02D70/10 ,  Y02D70/12 ,  Y02D70/1242 ,  Y02D70/126 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/166 ,  Y02D70/20 ,  Y02D70/21 ,  Y02D70/22

Abstract: Grant-free UL transmissions based on non-orthogonal multiple access (NOMA) may be considered as applicable various use cases including massive connectivity for machine type communication (MTC) and low overhead UL transmission schemes that minimize device power consumption for transmission of small data packets. Described herein are methods, apparatus, and mechanisms are described for MA resource configuration and MA resource selection in the context of grant-free UL transmission. Also described herein are methods and apparatus that incorporate retransmission and HARQ schemes for grant-free UL NOMA transmissions.

Abstract translation: 基于非正交多址（NOMA）的无授权UL传输可被认为是适用的各种使用情况，包括用于机器类型通信（MTC）的大量连接性和使装置最小化的低开销UL传输方案 用于传输小数据包的功耗。 本文描述了用于在免授权UL传输的上下文中的MA资源配置和MA资源选择的方法，装置和机制。 本文还描述了并入用于无授权UL NOMA传输的重传和HARQ方案的方法和设备。

公开(公告)号：WO2015047854A1

公开(公告)日：2015-04-02

申请号：PCT/US2014/056242

申请日：2014-09-18

Applicant: INTEL IP CORPORATION ,  VANNITHAMBY, Rath ,  KOC, Ali ,  SIVANESAN, Kathiravetpillai

Inventor： VANNITHAMBY, Rath ,  KOC, Ali ,  SIVANESAN, Kathiravetpillai

IPC: H04W28/04 ,  H04W76/02 ,  H04W92/20

CPC classification number: H04W24/04 ,  G06F9/4856 ,  H04L1/12 ,  H04L1/1607 ,  H04L1/1854 ,  H04L1/1887 ,  H04L5/001 ,  H04L5/0035 ,  H04L5/0037 ,  H04L5/0048 ,  H04L5/0055 ,  H04L47/12 ,  H04L47/122 ,  H04L67/025 ,  H04L67/104 ,  H04W8/005 ,  H04W24/10 ,  H04W36/32 ,  H04W40/22 ,  H04W40/24 ,  H04W48/16 ,  H04W52/0274 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/0453 ,  H04W76/14 ,  H04W76/18 ,  H04W76/27 ,  H04W76/38 ,  H04W84/12 ,  H04W88/08 ,  H04W92/20 ,  Y02D10/24 ,  Y02D10/32 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/166 ,  Y02D70/21 ,  Y02D70/22 ,  Y02D70/23 ,  Y02D70/26

Abstract: Technology for reducing packet transmissions is disclosed. A master evolved node B (MeNB) configured for dual connectivity can receive one or more acknowledgements (ACKs) from a user equipment (UE) indicating packets that were successfully received at the UE from a secondary evolved node B (SeNB). The MeNB can receive, from the SeNB, packet delivery information for the SeNB. The MeNB can receive an indication from the SeNB of an air-interface connection loss between the SeNB and the UE. The MeNB can identify remaining packets that were not sent from the SeNB to the UE based, in part, on the ACKs received from the UE and the packet delivery information received from the SeNB, wherein the remaining packets are not sent to the UE due to the connection loss between the SeNB and the UE. The MeNB can send the remaining packets from the MeNB to the UE.

Abstract translation: 公开了用于减少分组传输的技术。 配置用于双连接的主演进节点B（MeNB）可以从用户设备（UE）接收指示在UE处从次级演进节点B（SeNB）成功接收的分组的一个或多个确认（ACK）。 MeNB可以从SeNB接收SeNB的分组传送信息。 MeNB可以从SeNB接收到SeNB和UE之间的空中接口连接丢失的指示。 MeNB可以部分地基于从UE接收的ACK和从SeNB接收到的分组传递信息来识别未从SeNB向UE发送的剩余分组，其中剩余分组不会由于 SeNB与UE之间的连接丢失。 MeNB可以将剩余的报文从MeNB发送给UE。

公开(公告)号：WO2015047569A1

公开(公告)日：2015-04-02

申请号：PCT/US2014/050731

申请日：2014-08-12

Applicant: INTEL IP CORPORATION

Inventor： YIU, Candy ,  ALEY, Daniel, W.

IPC: H04W76/02 ,  H04W24/00 ,  H04W88/02 ,  H04W60/00

CPC classification number: H04W24/04 ,  G06F9/4856 ,  H04L1/12 ,  H04L1/1607 ,  H04L1/1854 ,  H04L1/1887 ,  H04L5/001 ,  H04L5/0035 ,  H04L5/0037 ,  H04L5/0048 ,  H04L5/0055 ,  H04L47/12 ,  H04L47/122 ,  H04L67/025 ,  H04L67/104 ,  H04W8/005 ,  H04W24/10 ,  H04W36/32 ,  H04W40/22 ,  H04W40/24 ,  H04W48/16 ,  H04W52/0274 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/0453 ,  H04W76/14 ,  H04W76/18 ,  H04W76/27 ,  H04W76/38 ,  H04W84/12 ,  H04W88/08 ,  H04W92/20 ,  Y02D10/24 ,  Y02D10/32 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/166 ,  Y02D70/21 ,  Y02D70/22 ,  Y02D70/23 ,  Y02D70/26

Abstract: Systems, methods, and device for adjusting an operation time of a radio link failure timer are disclosed herein. User equipment (UE) may be configured to communicatively couple to an evolved Universal Terrestrial Radio Access Network (E-UTRAN). The UE use different radio link failure timer parameters depending on the speed of the UE. The radio link failure timer may run for a longer time for rapidly moving UEs and run for a shorter time for slowly moving UEs. In an embodiment, the UE may scale the radio link failure timer by a scaling factor. In another embodiment, the UE may include multiple radio link failure timers for different speeds. The radio link failure timer parameters for each speed may be specified by the E-UTRAN in a one-to-one communication. The E-UTRAN may determine which parameters to use for each UE based on characteristics of the UE.

Abstract translation: 本文公开了用于调整无线电链路故障定时器的操作时间的系统，方法和设备。 用户设备（UE）可以被配置为通信地耦合到演进的通用陆地无线电接入网络（E-UTRAN）。 UE根据UE的速度使用不同的无线链路故障定时器参数。 无线电链路故障定时器可以运行更长时间用于快速移动的UE并且对于缓慢移动的UE运行更短的时间。 在一个实施例中，UE可以通过缩放因子来缩放无线电链路故障定时器。 在另一个实施例中，UE可以包括用于不同速度的多个无线电链路故障定时器。 每个速度的无线电链路故障定时器参数可以由E-UTRAN在一对一通信中指定。 E-UTRAN可以基于UE的特性来确定为每个UE使用哪些参数。

公开(公告)号：WO2009028729A3

公开(公告)日：2009-04-30

申请号：PCT/JP2008066012

申请日：2008-08-29

Applicant: PANASONIC CORP ,  KONISHI TAISUKE ,  NOMA NOBUHIKO ,  KODAMA NOBUTAKA ,  KOGA HISAO ,  YOSHIDA SHIGEO

Inventor： KONISHI TAISUKE ,  NOMA NOBUHIKO ,  KODAMA NOBUTAKA ,  KOGA HISAO ,  YOSHIDA SHIGEO

IPC: H04L27/26

CPC classification number: H04L1/0001 ,  H04B2203/5408 ,  H04B2203/5445 ,  H04B2203/5454 ,  H04B2203/5495 ,  H04L1/12 ,  H04L5/0007 ,  H04L5/0048 ,  H04L5/006 ,  H04L27/2613

Abstract: A communication apparatus is connected to a transmission channel for transmitting data to another communication apparatus. The communication apparatus includes: a communication frame generator which generates a communication frame for storing the data; and a controller which controls to insert a pilot symbol into the communication frame based on a state of the transmission channel.

Abstract translation: 通信装置连接到用于将数据发送到另一通信装置的传输信道。 通信装置包括：生成用于存储数据的通信帧的通信帧生成器; 以及控制器，其基于所述传输信道的状态来控制将导频符号插入到所述通信帧中。

公开(公告)号：WO2008039025A3

公开(公告)日：2008-12-04

申请号：PCT/KR2007004759

申请日：2007-09-28

Applicant: LG ELECTRONICS INC ,  JUNG IN JAE ,  KIM BONG HOE ,  KIM KI JUN ,  SEO DONG YOUN ,  KIM HAK SEONG ,  LEE DAE WON ,  YOON SUK HYON ,  AHN JOON KUI

Inventor： JUNG IN JAE ,  KIM BONG HOE ,  KIM KI JUN ,  SEO DONG YOUN ,  KIM HAK SEONG ,  LEE DAE WON ,  YOON SUK HYON ,  AHN JOON KUI

IPC: H04L1/16 ,  H04L1/18 ,  H04L1/20 ,  H04L12/56

CPC classification number: H04L5/0053 ,  H04L1/001 ,  H04L1/0026 ,  H04L1/08 ,  H04L1/12 ,  H04L1/1664 ,  H04L1/1858 ,  H04L5/0007 ,  H04L5/0055

Abstract: A method for transmitting an ACK/NACK signal and a method for establishing the signal transmission are disclosed. A system for the method determines whether the ACK/NACK signal is repeatedly transmitted or not according to channel environments of a user, and transmits the ACK/NACK signal according to the determined result within a single TTI. Areas unused for transmitting the ACK/NACK signal are allocated for data, resulting in an increased reception reliability of the ACK/NACK signal.

Abstract translation: 公开了用于发送ACK / NACK信号的方法和用于建立信号发送的方法。 该方法的系统根据用户的信道环境确定是否重复发送ACK / NACK信号，并且根据在单个TTI内的确定结果发送ACK / NACK信号。 未用于发送ACK / NACK信号的区域被分配用于数据，导致ACK / NACK信号的接收可靠性增加。

公开(公告)号：WO2008030936A2

公开(公告)日：2008-03-13

申请号：PCT/US2007/077727

申请日：2007-09-06

Applicant: QUALCOMM Incorporated ,  GOROKHOV, Alexei ,  KHANDEKAR, Aamod

Inventor： GOROKHOV, Alexei ,  KHANDEKAR, Aamod

IPC: H04L12/56

CPC classification number: H04W72/042 ,  H04L1/12

Abstract: Systems and methods are disclosed that facilitate dynamically de-assigning resources and communication channels for transmitting messages indicative of resource de-assigning. Systems and method for generating and interpreting de-assignment messages are also provided.

Abstract translation: 公开了便于动态地解除分配资源和通信信道以用于传送指示资源重新分配的消息的系统和方法。 还提供了用于生成和解释解除分配消息的系统和方法。

公开(公告)号：WO02001763A1

公开(公告)日：2002-01-03

申请号：PCT/KR2001/001117

申请日：2001-06-28

IPC: H04L29/08 ,  H04B7/26 ,  H04L1/00 ,  H04L1/12 ,  H04L29/06 ,  H04W28/00 ,  H04W28/22 ,  H04W72/12

CPC classification number: H04L1/0091 ,  H04L1/0002 ,  H04L1/0025 ,  H04L1/0028 ,  H04L1/0039 ,  H04L1/12 ,  Y02D50/10

Abstract: A reverse data rate controlling method in a mobile communication system for transmission of packet data is provided. In an embodiment of the present invention, an RRL (Reverse Rate Limit) message includes an ignore RAB (Reverse Activity Bit) field to ensure a predetermined data rate for a particular access terminal (AT). In another embodiment of the present invention, an access probability is set for each data rate in the RRL message. Upon receipt of an RAB, an AT compares a random number with the access probability for its data rate and increases or decreases the data rate according to the comparison result.

Abstract translation: 提供了用于传输分组数据的移动通信系统中的反向数据速率控制方法。 在本发明的实施例中，RRL（反向速率限制）消息包括忽略RAB（反向活动位）字段，以确保特定接入终端（AT）的预定数据速率。 在本发明的另一个实施例中，为RRL消息中的每个数据速率设置一个访问概率。 在接收到RAB时，AT将随机数与其数据速率的访问概率进行比较，并根据比较结果增加或减少数据速率。

公开(公告)号：WO00049760A1

公开(公告)日：2000-08-24

申请号：PCT/SE2000/000269

申请日：2000-02-11

IPC: H04L1/00 ,  H04L1/12 ,  H04L1/18

CPC classification number: H04L1/0016 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0025 ,  H04L1/0026 ,  H04L1/12 ,  H04L1/1819 ,  H04L1/1845

Abstract: Control signalling for systems employing link adaptation and incremental redundancy is described. A link adaptation/incremental redundancy message can be transmitted from a receiving entity to a transmitting entity to inform the transmitting entity of the receiving entity's incremental redundancy status or preference. Another message, which indicates whether resegmentation should be performed for retransmitted blocks can also be transmitted from a receiving entity to a transmitting entity. Both of these messages can be used by the transmitting entity to determine an appropriate modulation/coding scheme for subsequent transmissions of both original data blocks and retransmitted data blocks. The messages can be used together or independently in either link (uplink or downlink) between a base station and a mobile station in a radiocommunication system.

Abstract translation: 描述了采用链路自适应和增量冗余的系统的控制信令。 链路自适应/增量冗余消息可以从接收实体发送到发送实体，以向发送实体通知接收实体的增量冗余状态或偏好。 指示是否应对再发送的块执行重新分割的另一个消息也可以从接收实体发送到发送实体。 发送实体可以使用这两个消息来为原始数据块和重发数据块的后续传输确定适当的调制/编码方案。 消息可以一起使用或独立地在无线电通信系统中的基站和移动台之间的链路（上行链路或下行链路）中一起使用。

公开(公告)号：WO2016042731A1

公开(公告)日：2016-03-24

申请号：PCT/JP2015/004528

申请日：2015-09-07

Applicant: 日本電気株式会社

Inventor： 畑　英夫

IPC: H04L1/16 ,  H04W24/08 ,  H04W28/04 ,  H04W88/02

CPC classification number: H04L41/0681 ,  H04L1/0072 ,  H04L1/12 ,  H04L1/201 ,  H04L69/22 ,  H04L2001/0096 ,  H04L2001/0097 ,  H04W24/08 ,  H04W28/04 ,  H04W88/02

Abstract: 　無線制御装置側で各ＣＰＲＩリンクにおける詳細なエラーの発生状態を確認することが課題である。　これに対して、本発明の無線装置は、無線リンクにおけるエラーの発生状態を、無線リンクにおける、ユーザで自由に使用できる領域に格納して、無線制御装置に送信する。

Abstract translation: 本发明解决了在无线控制装置侧检查CPRI链路的错误发生状态的问题。 为了解决该问题，该无线装置在用户可以自由使用的无线链路区域中存储无线链路的错误发生状态，并将错误发生状态发送给无线控制装置。