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公开(公告)号：EP2449736B1
公开(公告)日：2018-03-21
申请号：EP10733079.7
申请日：2010-07-02
Applicant: QUALCOMM Incorporated
IPC: H04L1/00 , H04L12/801
CPC classification number: H04L47/10 , H04L1/0056 , H04L1/0079 , H04L47/35
Abstract: Techniques for sending control information in the header of multiple packets are described. The techniques may allow more control information to be sent using a small number of overhead bits per packet. In one design, a first node (e.g., a network entity) may determine control information to send to a second node (e.g., a UE or another network entity). The first node may send the control information in the header of multiple packets toward the second node. In one design, the control information may include congestion information indicative of traffic congestion at the first node. The congestion information may be sent using Explicit Congestion Notification (ECN) bits in the header of IP packets. The first node may send the control information with or without coding and for all packets or a specific data flow. The first node may also send a synchronization sequence prior to the control information.
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2.发明授权A METHOD AND SYSTEM FOR ADAPTING FORWARD ERROR CORRECTION IN MULTICAST OVER WIRELESS NETWORKS 有权无线网络中用于自适应多播中的前向纠错的方法和系统
公开(公告)号：EP2314005B1
公开(公告)日：2017-11-29
申请号：EP08743395.9
申请日：2008-04-29
Applicant: Thomson Licensing
Inventor： LIU, Hang , MATHUR, Saurabh
CPC classification number: H04L1/0009 , H03M13/25 , H03M13/35 , H04L1/0017 , H04L1/0056 , H04L2001/0093
Abstract: A method and apparatus are described including receiving channel condition feedback from a device over a wireless channel, determining response to the channel condition feedback if a forward error correction coding rate is sufficient for the device to recover lost data, adjusting the forward error correction coding rate responsive to the second determining act and generating forward error correction packets using the adjusted forward error correction coding rate from source data.
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3.发明公开Method and apparatus for sending signaling for data transmission in a wireless communication system 审中-公开用于在无线通信系统中发送用于数据传输的信令的方法和设备
公开(公告)号：EP2712110A3
公开(公告)日：2017-04-26
申请号：EP13190952.5
申请日：2007-07-27
Applicant: QUALCOMM Incorporated
Inventor： Wei, Yongbin , Bhushan, Naga
CPC classification number: H04L5/0007 , H04L1/0002 , H04L1/0025 , H04L1/003 , H04L1/0056 , H04L1/0081 , H04L1/0643 , H04L5/0053 , H04L5/0091 , H04L27/2602 , H04L27/2626 , H04L27/2649
Abstract: Techniques for sending signaling for data transmission in a wireless communication system are described. A transmitter may process signaling for a data transmission based on a block code, a convolutional code, a transformation, etc. The signaling may comprise an identifier of an intended receiver for the data transmission and/or other information such as data rate, resource assignment, etc. The signaling for the data transmission may be mapped to a first set of tones in a time slot. Data for the data transmission may be mapped to a second set of tones in the time slot. The entire signaling may be sent on the first set of tones. Alternatively, the first set of tones may be selected from among multiple sets of tones or pseudo-randomly selected from among available tones based on a first part of the signaling. A second part of the signaling may be sent on the first set of tones.
Abstract translation: 描述了用于在无线通信系统中发送用于数据传输的信令的技术。 发射机可以基于分组码，卷积码，变换等处理用于数据传输的信令。信令可以包括用于数据传输的预期接收机的标识符和/或其他信息，例如数据速率，资源分配 等等。用于数据传输的信令可以被映射到时隙中的第一组音调。 数据传输的数据可以被映射到时隙中的第二组音调。 整个信令可以在第一组音调上发送。 或者，可以从多组音调中选择第一组音调，或者基于信令的第一部分从可用音调中伪随机地选择第一组音调。 信令的第二部分可以在第一组音调上发送。
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4.发明授权Remodulators for WDM optical communication systems 有权RemodulatorenfüroptischeMehrwellenlängen-Kommunikationssysteme
公开(公告)号：EP1903707B1
公开(公告)日：2017-04-19
申请号：EP08000257.9
申请日：1998-10-21
Applicant: Ciena Corporation
Inventor： Alexander, Stephen B. , Litz, Roy C. , Chaddick, Steve W. , Smith, Cecil D.
CPC classification number: H04L1/0057 , H04B10/29 , H04J14/02 , H04L1/0041 , H04L1/0056
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公开(公告)号：EP1903709B1
公开(公告)日：2015-11-18
申请号：EP08000267.8
申请日：1998-10-21
Applicant: Ciena Corporation
Inventor： Alexander, Stephen B. , Litz, Roy C. , Chaddick, Steve W. , Smith, Cecil D.
CPC classification number: H04L1/0057 , H04B10/29 , H04J14/02 , H04L1/0041 , H04L1/0056
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Patent Agency Ranking
公开(公告)号：EP2839615A4
公开(公告)日：2015-10-14
申请号：EP13779059
申请日：2013-04-16
Applicant: NEVION EUROP AS
Inventor： RAYNER ANDREW
IPC: H04L12/703 , H04L12/707
CPC classification number: G06F11/1625 , G06F2201/805 , H04L1/0056 , H04L1/06 , H04L45/24 , H04L47/28 , H04L47/32 , H04L47/41
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7.发明公开Method for a first network node for transmitting or retransmitting data to a second network node and first network node thereof and method for a second network node for receiving data transmitted or retransmitted from a first network node and second network node thereof 审中-公开一种用于在第一网络节点的方法，用于发送或重发数据到用于第二网络节点的第二网络节点和与它在第一网络节点和方法，用于从一个第一网络节点和第二网络节点，以便接收所发送或重传数据
公开(公告)号：EP2827522A1
公开(公告)日：2015-01-21
申请号：EP13306003.8
申请日：2013-07-15
Applicant: ALCATEL LUCENT
Inventor： Braun, Volker , Doetsch, Uwe
CPC classification number: H04L1/1819 , H04L1/0056 , H04L1/0057 , H04L1/0075 , H04L1/0076 , H04L1/1607 , H04L1/1896
Abstract: The embodiments of the invention relate to a method for a first network node (NN1) for transmitting or retransmitting data to a second network node (NN2). The method contains receiving at the first network node (NN1) from the second network node (NN2) a feedback parameter (FP) in response to a first transmission (DT1) of at least two data segments (DS1-1, DS2-1, DS3-1) of a data packet. The feedback parameter (FP) is a number of counted data segments of the at least two data segments (DS1-1, DS2-1, DS3-1) incorrectly received or lost or correctly received at the second network node (NN2) by the first transmission (DT1). The method further contains determining at the first network node (NN1) for a second transmission (DT2) to the second network node (NN2) the data (DS1-2, DS2-2, DS3-2, NCS, DS11R, DS21R, DS31R) as a function of the feedback parameter (FP) and transmitting or retransmitting the data (DS1-2, DS2-2, DS3-2, NCS, DS11R, DS21R, DS31R) by the second transmission (DT2) from the first network node (NN1) to the second network node (NN2). The embodiments of the invention further relate to a further method for the second network node (NN2) for receiving data transmitted or retransmitted from the first network node (NN1). The further method (MET-NN2) contains determining at the second network node (NN2) the feedback parameter (FP) in response to the first transmission (DT1) from the first network node (NN1) to the second network node (NN2), transmitting from the second network node (NN2) the feedback parameter (FP) to the first network node (NN1), and receiving at the second network node (NN2) the data (DS1-2, DS2-2, DS3-2, NCS, DS11R, DS21R, DS31 R) by the second transmission (DT2) from the first network node (NN1). The embodiments of the invention further relate to a first computer program, the first network node (NN1), a second computer program and to the second network node (NN2).
Abstract translation: 本发明的实施例涉及用于发送或重发数据到第二网络节点（NN2）的第一网络节点（NN1）的方法。 该方法包含在从所述第二网络节点（NN2）所述第一网络节点（NN1）响应于至少两个数据段（DS1-1，DS2-1的第一传输（DT1）的反馈参数（FP）接收， DS3-1）的数据分组的。 反馈参数（FP）是一个数字的至少两个数据段（DS1-1，DS2-1，DS3-1）不正确地接收或丢失或正确地在由所述第二网络节点（NN2）接收的计数的数据段的 第一传输（DT1）。 所述方法进一步包含在所述第一网络节点（NN1）用于第二传输（DT2）连接到第二网络节点（NN2）的数据（DS1-2，DS2-2，DS3-2，NCS，DS11R，DS21R，DS31R确定性采矿 ）作为反馈参数（FP）和发射或的函数从所述第一网络节点重传由第二传动装置（DT2）的数据（DS1-2，DS2-2，DS3-2，NCS，DS11R，DS21R，DS31R） （NN1）到所述第二网络节点（NN2）。 本发明的实施方式进一步涉及的另一种方法，用于接收数据的反式mitted或从所述第一网络节点（NN1）重传的第二网络节点（NN2）。 的另外方法（MET NN2）包含响应于从所述第一网络节点（NN1）到所述第二网络节点的第一传输（DT1）在所述第二网络节点（NN2）的反馈参数（FP）确定性开采（NN2） 从所述第二网络节点（NN2）的反馈参数（FP）到所述第一网络节点（NN1）发送，并且在所述第二网络节点（NN2）的数据（DS1-2，DS2-2，DS3-2，NCS接收 ，DS11R，DS21R，DS31 R）通过从所述第一网络节点（NN1）第二传输（DT2）。 本发明的实施方式进一步涉及的第一计算机程序，所述第一网络节点（NN1），第二计算机程序和所述第二网络节点（NN2）。
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8.发明公开Method and apparatus for sending signaling for data transmission in a wireless communication system 审中-公开方法和装置用于在无线通信系统中发送的信令用于数据传输
公开(公告)号：EP2712110A2
公开(公告)日：2014-03-26
申请号：EP13190952.5
申请日：2007-07-27
Applicant: QUALCOMM Incorporated
Inventor： Wei, Yongbin , Bhushan, Naga
CPC classification number: H04L5/0007 , H04L1/0002 , H04L1/0025 , H04L1/003 , H04L1/0056 , H04L1/0081 , H04L1/0643 , H04L5/0053 , H04L5/0091 , H04L27/2602 , H04L27/2626 , H04L27/2649
Abstract: Techniques for sending signaling for data transmission in a wireless communication system are described. A transmitter may process signaling for a data transmission based on a block code, a convolutional code, a transformation, etc. The signaling may comprise an identifier of an intended receiver for the data transmission and/or other information such as data rate, resource assignment, etc. The signaling for the data transmission may be mapped to a first set of tones in a time slot. Data for the data transmission may be mapped to a second set of tones in the time slot. The entire signaling may be sent on the first set of tones. Alternatively, the first set of tones may be selected from among multiple sets of tones or pseudo-randomly selected from among available tones based on a first part of the signaling. A second part of the signaling may be sent on the first set of tones.
Abstract translation: 一种用于在无线通信系统中发送用于数据传输的信令的技术。 发射机可以处理基于块码，卷积码，变换等信令的数据传输的信令可以包括预期的接收器的数据传输和/或其它信息的标识符的速率：如数据，资源分配 等用于数据传输的信令可以被映射到在一个时隙中的第一音调集。 用于数据传输的数据可以被映射到的第二组时隙音调。 整个信令可以在第一组音调来发送。 或者，第一音调集可从多个音调集或之中被选择的伪随机地从基于信令的第一部分的可用音调中选择。 信令的第二部分可在第一组音调来发送。
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9.发明公开TRANSMISSION OF CONTROL INFORMATION ACROSS MULTIPLE PACKETS 有权ÜBERTRAGUNGVONÜBERLASTUNGS-STEUERINFORMATIONENÜBERMEHRERE PAKETE
公开(公告)号：EP2449736A1
公开(公告)日：2012-05-09
申请号：EP10733079.7
申请日：2010-07-02
Applicant: QUALCOMM Incorporated
IPC: H04L12/56
CPC classification number: H04L47/10 , H04L1/0056 , H04L1/0079 , H04L47/35
Abstract: Techniques for sending control information in the header of multiple packets are described. The techniques may allow more control information to be sent using a small number of overhead bits per packet. In one design, a first node (e.g., a network entity) may determine control information to send to a second node (e.g., a UE or another network entity). The first node may send the control information in the header of multiple packets toward the second node. In one design, the control information may include congestion information indicative of traffic congestion at the first node. The congestion information may be sent using Explicit Congestion Notification (ECN) bits in the header of IP packets. The first node may send the control information with or without coding and for all packets or a specific data flow. The first node may also send a synchronization sequence prior to the control information.
Abstract translation: 描述用于在多个分组的报头中发送控制信息的技术。 这些技术可以允许使用每个分组的少量开销比特来发送更多的控制信息。 在一种设计中，第一节点（例如，网络实体）可以确定要向第二节点（例如，UE或另一网络实体）发送的控制信息。 第一节点可以向多个分组的头部向第二节点发送控制信息。 在一种设计中，控制信息可以包括指示第一节点处的交通拥堵的拥塞信息。 可以使用IP分组报头中的显式拥塞通知（ECN）位来发送拥塞信息。 第一节点可以发送具有或不具有编码的控制信息，以及针对所有分组或特定的数据流。 第一节点还可以在控制信息之前发送同步序列。
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公开(公告)号：EP1921763B1
公开(公告)日：2011-08-31
申请号：EP08001789.0
申请日：1999-03-05
Applicant: Mitsubishi Denki Kabushiki Kaisha
Inventor： Yano, Yasuhiro , Murai, Hideshi
CPC classification number: H04B1/7087 , G08C15/00 , H04B1/707 , H04B1/70735 , H04B1/7075 , H04B1/7083 , H04B7/2628 , H04B7/2668 , H04B2201/70703 , H04J13/00 , H04L1/0001 , H04L1/0003 , H04L1/0009 , H04L1/0025 , H04L1/0026 , H04L1/004 , H04L1/0042 , H04L1/0047 , H04L1/0056 , H04L1/0071 , H04L1/0083 , H04W36/0088 , H04W36/30 , H04W52/08 , H04W52/267 , H04W52/28 , H04W52/287 , H04W52/288 , H04W52/36 , H04W52/362 , H04W52/367 , H04W52/44 , H04W52/48 , H04W52/56 , H04W52/60 , H04W56/00
Abstract: In a compressed mode, a spread spectrum communication device interleaves bit units across multiple frames using an interleaver, reduces the spreading factor using a framing/spreading unit, outputs the compressed mode frames at a predetermined compressed mode frame timing, and increases the average transmission power in the compressed mode at a radio frequency transmitter. Furthermore, a handover between different frequencies is carried out by establishing synchronization to another frequency carrier, based on a first search code and a second search code which have been detected, and moreover, a handover between different communication systems is carried out by establishing synchronization to a GSM, based on an FCCH and a SCH which have been detected.
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