公开(公告)号：EP1428355A1

公开(公告)日：2004-06-16

申请号：EP02757288.2

申请日：2002-08-22

申请人： Tekelec

发明人： PAIL, Michael, R. ,  JERZAK, Philip, C., Jr. ,  LENNS, John, R. ,  EICHLER, Todd ,  TOMLINSON, Neil ,  MARSICO, Peter, J.

IPC分类号： H04L12/52 ,  H04Q11/04

CPC分类号： H04Q3/0025 ,  H04Q11/0414 ,  H04Q11/0421 ,  H04Q2213/13003 ,  H04Q2213/13097 ,  H04Q2213/13103 ,  H04Q2213/13106 ,  H04Q2213/13176 ,  H04Q2213/13214 ,  H04Q2213/13216 ,  H04Q2213/13292 ,  H04Q2213/13299 ,  H04Q2213/1332 ,  H04Q2213/13322 ,  H04Q2213/13362 ,  H04Q2213/13392

摘要： Method and systems for improving utilization of high-speed time division multiplexed communications links at a signal transfer point are disclosed. A multi-port link interface module (202) terminates two or more high-speed TDM links and generates internal data. Data received on one high-speed communications link is combined with the internal data used to fill outbound timeslots in an outgoing high-speed link. The data may include signaling data, bearer data, or signaling and bearer data.

公开(公告)号：EP1127432A2

公开(公告)日：2001-08-29

申请号：EP99956440.4

申请日：1999-10-07

申请人： Net Insight AB

发明人： LINDGREN, Per ,  BOHM, Christer ,  OLSSON, Bengt, J.

IPC分类号： H04L12/52 ,  H04L12/56 ,  H04Q11/04

CPC分类号： H04Q11/0478 ,  H04J2203/001 ,  H04J2203/0023 ,  H04J2203/0082 ,  H04J2203/0091 ,  H04Q2213/13003 ,  H04Q2213/13141 ,  H04Q2213/13174 ,  H04Q2213/13216 ,  H04Q2213/13292

摘要： The present invention refers to a circuit board to be connected to a switch core. According to the invention, the circuit board comprises: an interface (111) for receiving one or more input DTM channels from said switch core and for transmitting one or more output DTM channels to said switch core; means (115) for deriving at least a portion of a data packet received, divided into DTM time slots, in one of said input DTM channels; routing means (117) for selecting, based upon information provided in said at least a portion of a data packet, if said data packet is to be transmitted in one or more of said output DTM channels and, if so, which one or more of said output DTM channels said data packet is to be transmitted in; and output means (116) for providing one or more output DTM channels with said data packet, divided into DTM time slots, in accordance with the selection of output DTM channels made by said routing means.

公开(公告)号：EP1033012A2

公开(公告)日：2000-09-06

申请号：EP98945680.1

申请日：1998-09-10

申请人： Net Insight AB

发明人： LINDGREN, Per ,  BOHM, Christer ,  DISEN, Elling ,  BOSTRÖM, Anders

IPC分类号： H04L12/52 ,  H04L12/40 ,  H04L29/06

CPC分类号： H04Q11/04 ,  H04J2203/0046 ,  H04J2203/0066 ,  H04J2203/0069 ,  H04J2203/0091 ,  H04Q11/0478 ,  H04Q2213/1301 ,  H04Q2213/13093 ,  H04Q2213/13103 ,  H04Q2213/13106 ,  H04Q2213/13174 ,  H04Q2213/13209 ,  H04Q2213/13213 ,  H04Q2213/13216 ,  H04Q2213/13292 ,  H04Q2213/13299 ,  H04Q2213/1332 ,  H04Q2213/13361

摘要： The present invention relates to a method, a system and apparatuses for transferring data on a bitstream in a circuit switched time division multiplexed network, wherein said bitstream is divided into frames, each frame is divided into time slots, and said time slots are divided into control slots and data slots, and wherein an isochronous channel, comprising one or more data slots within each cycle of said bitstream, has been established between a first node and a second node of said network. According to the invention, said bitstream is provided with data distinguishing each data slot, within said channel, that contains non-valid data as a result of said first node not being able to transmit valid data into said each data slot.

公开(公告)号：EP0638216B1

公开(公告)日：2000-07-12

申请号：EP93908978.5

申请日：1993-04-23

申请人： Marconi Communications Limited

发明人： SAHLMAN, Kari ,  ANTTALAINEN, Tarmo ,  LINDHOLM, Pentti

IPC分类号： H04L12/52

CPC分类号： H04L12/52 ,  H04J2203/0005 ,  H04J2203/0012 ,  H04Q11/0478 ,  H04Q11/06

公开(公告)号：EP0648402B1

公开(公告)日：2000-03-22

申请号：EP93914751.8

申请日：1993-06-30

申请人： Nokia Networks Oy

发明人： TAHKOKORPI, Markku

IPC分类号： H04Q7/22 ,  H04L12/52

CPC分类号： H04W28/10 ,  H04J3/1611 ,  H04J2203/003 ,  H04J2203/0042 ,  H04J2203/0069 ,  H04Q11/0478 ,  H04W92/04

摘要： The invention relates to a microcellular radio network comprising a plurality of base transceiver stations (BTS) and higher-level network elements, such as base station controllers (BSC) and exchanges (MSC), and an SDH transmission network. The base transceiver stations (BTS) and higher-level network elements (MSC, BSC) are connected to nodes (16) of the SDH network for dynamic establishment of digital transmission links. The network management (TMN) of the SDH network is capable of dynamic allocation of transmission capacity of the transmission network to base transceiver stations or higher-level network elements according to their traffic load. The traffic load is determined on the basis of the number of transmission channels in use and those not in use, or on the basis of load information otained from the network management of the radio network.

公开(公告)号：EP0680677A4

公开(公告)日：1998-04-08

申请号：EP94907275

申请日：1994-01-19

申请人： GEN DATACOMM IND INC

发明人： KURDZO JAMES P ,  KATZE ALAN B JR

IPC分类号： H04J3/06 ,  H04J3/16 ,  H04L12/52 ,  H04J3/04

CPC分类号： H04L12/52 ,  H04J3/0685 ,  H04J3/1641 ,  Y10S370/914

摘要： A time division multiplexer is provided for multiplexing data from a plurality of channels. The TDM system generally comprises a high speed time division multiplexed data bus (106), a synchronizing bus (104), a plurality of channel cards (112-116) coupled between the data channels and the data bus with each channel card having its own processor and memory, and a communication manager (120) which is also coupled to the digital bus, and includes a (micro)processor (130). The processor of the SCM determines the frame for the system and initially forwards the frame information to each of the channel cards during predetermined time slots of the high speed data bus. The channel cards are synchronized by the SCM (120) via the synchronization bus (104), and the channel cards use the synchronization information and framing information in order to appropriately place data on and take data off the high speed bus without the use of an address bus.

公开(公告)号：EP0526765B1

公开(公告)日：1997-03-05

申请号：EP92111819.6

申请日：1992-07-10

申请人： MITSUBISHI DENKI KABUSHIKI KAISHA

发明人： Imai, Shunji, c/o Mitsubishi Denki K. K.

IPC分类号： H04L12/18 ,  H04L12/52

CPC分类号： H04L12/18 ,  H04L12/525

公开(公告)号：EP0119843B1

公开(公告)日：1990-12-05

申请号：EP84301788.0

申请日：1984-03-16

申请人： FUJITSU LIMITED

发明人： Nakada, Hiroshi ,  Kawano, Hisao

IPC分类号： H04Q11/04 ,  H04M11/06 ,  H04L12/52

CPC分类号： H04Q11/04 ,  H04L12/525

公开(公告)号：EP3276864A1

公开(公告)日：2018-01-31

申请号：EP15888836.2

申请日：2015-04-17

申请人： Huawei Technologies Co., Ltd.

发明人： LI, Yuanjie ,  XUE, Lixia ,  ZHOU, Yongxing ,  QU, Bingyu

IPC分类号： H04L1/18 ,  H04L29/06 ,  H04L12/52

CPC分类号： H04L1/1861 ,  H04B7/0636 ,  H04L1/1812 ,  H04L1/1854 ,  H04L5/0005 ,  H04L5/0055 ,  H04L12/52 ,  H04L29/06 ,  H04W72/0446

摘要： Embodiments of the present invention provide an information feedback method. User equipment UE detects downlink transmission data in a received subframe. The UE sends a response message for the downlink transmission data to the access network device, where the response message is sent by the UE on an uplink symbol in a K th subframe after the received subframe, K is the same for any subframe arrangement in a TDD system, and K is a positive integer. The embodiments of the present invention are applied to the TDD system. An ACK or NACK feedback time is reduced, thereby greatly reducing a HARQ delay and meeting a transmission requirement for an ultralow delay.

摘要翻译： 本发明的实施例提供了一种信息反馈方法。 用户设备UE在接收到的子帧中检测下行链路传输数据。 UE向接入网设备发送针对下行传输数据的响应消息，该响应消息是UE在接收到的子帧之后的第K个子帧中的上行符号上发送的，K对于TDD中的任何子帧布置是相同的 系统，K是一个正整数。 本发明的实施例被应用于TDD系统。 减少ACK或NACK反馈时间，从而大大减少HARQ延迟并满足超低延迟的传输要求。

公开(公告)号：EP2552123A4

公开(公告)日：2017-07-05

申请号：EP11759325

申请日：2011-03-18

申请人： NEC CORP

发明人： HIROSE SOUICHI ,  KAMADA SHINYA

IPC分类号： H04Q11/04 ,  H04J3/00 ,  H04J3/16 ,  H04L12/52 ,  H04Q11/08

CPC分类号： H04J3/1647 ,  H04Q11/04 ,  H04Q2213/13216 ,  H04Q2213/13292

摘要： A transmitting device is provided which includes a plurality of input interfaces, each of which receives a signal from another device, a plurality of output interfaces, each of which transmits a signal to another device, a multiplexing unit which multiplexes the signals received by the plurality of input interfaces, a distributing unit which transmits the signal multiplexed by the multiplexing unit to each of the plurality of output interfaces, and a table storage unit which stores a switching table in which a transmission destination of each signal is defined. The output interface extracts a signal which the output interface is to transmit according to content of the switching table from each signal include in the signal multiplexed by the multiplexing unit, and transmits the extracted signal to a transfer destination according to the content of the switching table.

摘要翻译： 提供了一种发送装置，其包括多个输入接口，多个输入接口中的每一个接收来自另一个装置的信号，多个输出接口，每个输出接口将信号发送到另一装置;多路复用单元，多路复用由多个 输出接口;分配单元，将复用单元复用的信号发送到多个输出接口中的每一个;以及表存储单元，存储定义了每个信号的发送目的地的转换表。 输出接口根据切换表的内容，从由多路复用单元多路复用的信号中包括的每个信号中提取输出接口要发送的信号，并且根据切换表的内容将所提取的信号发送到传送目的地 。