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61. 发明授权

US06947446B2 Slot format and acknowledgement method for a wireless communication system 有权
标题翻译：无线通信系统的槽格式和确认方法
公开(公告)号：US06947446B2
公开(公告)日：2005-09-20
申请号：US09760981
申请日：2001-01-16
申请人： Robert D. LoGalbo , Alan P. Conrad , Gregory A. Dertz , Bradley M. Hiben , Donald G. Newberg
发明人： Robert D. LoGalbo , Alan P. Conrad , Gregory A. Dertz , Bradley M. Hiben , Donald G. Newberg
IPC分类号： H04L1/00 , H04L1/16 , H04L1/18 , H04L12/56 , H04J3/22
CPC分类号： H04L47/10 , H04L1/0059 , H04L1/007 , H04L1/0083 , H04L1/1628 , H04L1/1809 , H04L1/1812 , H04L1/1829 , H04L47/14 , H04L47/193 , H04L47/24 , H04L2001/0097 , H04W28/06 , H04W74/04
摘要： A slot format and acknowledgment method for use in a communication network that contains one or more wireless links. The slot format provides for the segmenting and reassembly of packets for transport over a wireless link. It also provides support for multiple types of service for the data being carried over the wireless link as well as allocating of access to the wireless link among a plurality of communication units. The acknowledgment method provides for detection of errors over the wireless link, the selective acknowledgment of error-free transmissions and the selective resending of transmissions received in error.
摘要翻译：一种在包含一个或多个无线链路的通信网络中使用的时隙格式和确认方法。时隙格式提供用于通过无线链路传输的分组和分组。它还提供对通过无线链路承载的数据的多种类型的服务的支持以及在多个通信单元之间分配对无线链路的访问。确认方法提供对无线链路上的错误的检测，无错误传输的选择性确认和错误地接收的传输的选择性重发。

62. 发明申请

US20050169232A1 Wireless communication system, wireless communication device and wireless communication method, and computer program 有权
公开(公告)号：US20050169232A1
公开(公告)日：2005-08-04
申请号：US10971075
申请日：2004-10-25
申请人： Kazuyuki Sakoda , Hideki Iwami , Kenzo Nishikawa
发明人： Kazuyuki Sakoda , Hideki Iwami , Kenzo Nishikawa
IPC分类号： H04L1/00 , H04L1/16 , H04L12/26 , H04L12/28 , H04L12/413 , H04L29/08 , H04W24/00 , H04W28/22 , H04W72/04 , H04W74/08 , H04W84/12 , H04B7/216
CPC分类号： H04L1/0002 , H04L1/1614 , H04L1/1628 , H04L12/413 , H04L43/0823 , H04L43/0894 , H04L43/16 , H04L47/10 , H04L47/14 , H04L47/263 , H04W24/00 , H04W28/22 , H04W72/1231 , H04W74/0816
摘要： Access control based on CSMA is favorably carried out with the RTS/CTS method used together. If the RTS/CTS procedure is used together, CTS information is transmitted in response to the reception of RTS information, and data is transmitted in response to the reception of CTS. The CTS transmitting station measures the quality of RTS receive signal, and thereby determines a transmission rate at which it can receive and notifies a station as the destination of CTS. The station as the destination of CTS transmits data in response to CTS information. As the transmission rate for this data, the transmission rate indicated in the RATE field in CTS is applied.

63. 发明申请

US20040148422A1 Communication control method, communication system, and communication apparatus that can improve throughput 审中-公开
标题翻译：通信控制方法，通信系统和可以提高吞吐量的通信装置
公开(公告)号：US20040148422A1
公开(公告)日：2004-07-29
申请号：US10706802
申请日：2003-11-12
发明人： Kenji Ikedo
IPC分类号： G06F015/16
CPC分类号： H04L1/1628 , H04L1/1809 , H04L1/1835
摘要： A communication control method that controls packet communication between a transmitting communication apparatus and a receiving communication apparatus. The method includes the steps of: transmitting to the receiving communication apparatus from the transmitting communication apparatus a plurality of packets in a consecutive manner; and when packets of the plurality of packets transmitted from the transmitting communication apparatus to the receiving communication apparatus are consecutively lost, reporting to the transmitting communication apparatus from the receiving communication apparatus the number of the consecutively lost packets.
摘要翻译：一种控制发送通信装置和接收通信装置之间的分组通信的通信控制方法。该方法包括以下步骤：以连续的方式从发送通信装置向接收通信装置发送多个分组; 并且当从发送通信装置发送到接收通信装置的多个分组的分组被连续丢失时，从接收通信装置向发送通信装置报告连续丢失分组的数量。

64. 发明申请

US20040001436A1 Method and system that improves interoperability of a radio network controller and a base station in cellular system with downlink congestion control 失效
标题翻译：提高具有下行链路拥塞控制的蜂窝系统中无线电网络控制器和基站的互操作性的方法和系统
公开(公告)号：US20040001436A1
公开(公告)日：2004-01-01
申请号：US10272873
申请日：2002-10-17
申请人： InterDigital Technology Corporation
发明人： Angelo Cuffaro , Paul Marinier
IPC分类号： H04J001/16
CPC分类号： H04L47/10 , H04L1/1628 , H04L47/14 , H04L47/32 , H04W24/00 , H04W28/08 , H04W28/12 , H04W84/042 , H04W88/08 , H04W92/12
摘要： A method and system for improving interoperability of a radio network controller and a base station in cellular systems with downlink congestion control is disclosed. A message is sent from a base station to a radio network controller after the base station has discarded at least one transport block. The message sent to the radio network controller may be forwarded by the radio network controller to additional radio network controllers serving users affected by the discard of the at least one transport block.
摘要翻译：公开了一种用于改善具有下行链路拥塞控制的蜂窝系统中的无线电网络控制器和基站的互操作性的方法和系统。在基站已经丢弃了至少一个传输块之后，消息从基站发送到无线电网络控制器。发送到无线电网络控制器的消息可以由无线电网络控制器转发给另外的无线电网络控制器，该无线电网络控制器服务于被至少一个传输块的丢弃影响的用户。

65. 发明授权

US06625639B1 Apparatus and method for processing a task in a clustered computing environment 失效
标题翻译：用于在集群计算环境中处理任务的装置和方法
公开(公告)号：US06625639B1
公开(公告)日：2003-09-23
申请号：US09438207
申请日：1999-11-12
申请人： Robert Miller , Vicki Lynn Morey , Kiswanto Thayib , Laurie Ann Williams
发明人： Robert Miller , Vicki Lynn Morey , Kiswanto Thayib , Laurie Ann Williams
IPC分类号： G06F900
CPC分类号： H04L1/1628 , H04L29/06 , H04L69/12
摘要： A clustered computer system includes multiple computer systems (or nodes) on a network that can become members of a group to work on a particular task. Each node includes group state data that represents the status of all members of the group. A group state data update mechanism in each node updates the group state data at acknowledge (ACK) rounds, so that all the group state data in all nodes are synchronized and identical if all members respond properly during the ACK round. Each node also includes a main thread and one or more work threads. The main thread receives messages from other computer systems in the group, and routes messages intended for the work thread to either a response queue or a work queue in the work thread, depending on the type of the message. If the message is a response to a currently-executing task, the message is placed in the response queue. Otherwise, the message is placed in the work queue for processing at a later time.
摘要翻译：集群计算机系统包括网络上的多个计算机系统（或节点），其可以成为组成特定任务的组成员。每个节点包括表示组的所有成员的状态的组状态数据。每个节点中的组状态数据更新机制在确认（ACK）循环中更新组状态数据，使得如果所有成员在ACK循环期间正确响应，则所有节点中的所有组状态数据都是同步的和相同的。每个节点还包括主线程和一个或多个工作线程。主线程从组中的其他计算机系统接收消息，并根据消息的类型将针对工作线程的消息路由到工作线程中的响应队列或工作队列。如果消息是对当前正在执行的任务的响应，则该消息被放置在响应队列中。否则，消息将放置在工作队列中，以便稍后进行处理。

66. 发明申请

US20030159099A1 Negative acknowledgment (NAK) suppression 有权
公开(公告)号：US20030159099A1
公开(公告)日：2003-08-21
申请号：US10071475
申请日：2002-02-07
发明人： Ivan N. Vukovic , John M. Harris
IPC分类号： H04N007/173 , H04L001/18 , H04L001/14
CPC分类号： H04L1/1854 , H04L1/16 , H04L1/1628 , H04L1/1809 , H04L1/1848
摘要： Logic circuitry (409) constantly monitors a transmitter (410) to determine if the transmitter (410) is idle. Logic circuitry (409) suppresses all NAKs until data and other channel information is not being transmitted by the transmitter (410) and RF resources are not scarce. Additionally, logic circuitry (409) suppresses all NAKs until a predetermined number of NAKs has been buffered by the logic circuitry (409). More particularly, logic circuitry (409) determines when a number of NAKs will sufficiently fill an over-the-air frame. Once the predetermined number of NAKs has been collected, the logic circuitry (409) will generate the appropriate NAKs.

67. 发明申请

US20030128716A1 Method and apparatus for transmitting and receiving data 有权
标题翻译：用于发送和接收数据的方法和装置
公开(公告)号：US20030128716A1
公开(公告)日：2003-07-10
申请号：US10042499
申请日：2002-01-07
发明人： John M. Harris , Dan Zhang , Robert D. Battin
IPC分类号： H04L012/403
CPC分类号： H04L1/0078 , H04L1/1628 , H04L1/1809
摘要： An idle frame counter is not reset after retransmission of a data frame. Additionally, if a non-acknowledgment (NAK) is received for the last data frame sent, then no more idle frames are transmitted. Finally, an Idle Acknowledgment (ACK) is transmitted when an idle frame has been received with a sequence number equal to the sequence number of the next new data frame expected.
摘要翻译：重发数据帧后，空闲帧计数器不复位。另外，如果对于发送的最后数据帧接收到未确认（NAK），则不再发送空闲帧。最后，当接收到具有等于下一个新数据帧的序列号的序列号的空闲帧时，发送空闲确认（ACK）。

68. 发明申请

US20030128681A1 Method and apparatus for implementing an automatic repeat request ("ARQ") function in a fixed wireless communication system 审中-公开
标题翻译：在固定无线通信系统中实现自动重复请求（ARQ）功能的方法和装置
公开(公告)号：US20030128681A1
公开(公告)日：2003-07-10
申请号：US10035667
申请日：2001-12-29
发明人： Dennis Rauschmayer
IPC分类号： H04Q007/24
CPC分类号： H04L1/1887 , H04L1/1628 , H04L1/1692 , H04L1/1809
摘要： ARQ is implemented in a fixed wireless communication system utilizing a demand access MAC, such as DOCSIS, and variable length PDUs, such as Ethernet packets, in messages between a base station and CPE. The base station inserts a sequence number into each PDU. The sequence numbers are members of a series, adjacent ones differing by the same factor. The CPE determines if any sequence number/s is/are missing from the packets of a received message, indicating a failure to receive their associated packets. The missing sequence numbers are included in a message back to the base station, which uses them to re-send the missing packets. The series may be generated according to a rule or algorithm available to both the base station and the CPE.
摘要翻译：在基站和CPE之间的消息中，ARQ在固定的无线通信系统中实现，该固定无线通信系统利用诸如DOCSIS的需求访问MAC和诸如以太网分组的可变长度PDU。基站在每个PDU中插入一个序列号。序列号是一系列的成员，相邻的序列号由相同的因子区分。 CPE确定从接收到的消息的分组中是否缺少任何序列号/ s，表明无法接收其相关联的分组。丢失的序列号被包括在消息中，返回到基站，使用它们来重新发送丢失的分组。可以根据基站和CPE可用的规则或算法生成该系列。

69. 发明授权

US06574211B2 Method and apparatus for high rate packet data transmission 失效
公开(公告)号：US06574211B2
公开(公告)日：2003-06-03
申请号：US08963386
申请日：1997-11-03
申请人： Roberto Padovani , Paul E. Bender , Peter J. Black , Matthew S. Grob , Jurg K. Hinderling , Nagabhushana T. Sindhushayana , Charles E. Wheatley, III
发明人： Roberto Padovani , Paul E. Bender , Peter J. Black , Matthew S. Grob , Jurg K. Hinderling , Nagabhushana T. Sindhushayana , Charles E. Wheatley, III
IPC分类号： H04B7212
CPC分类号： H04W28/22 , H04B1/7103 , H04B2201/70702 , H04B2201/709709 , H04L1/08 , H04L1/1628 , H04W16/14 , H04W24/00 , H04W52/04 , H04W52/12 , H04W52/241 , H04W52/248 , H04W52/26 , H04W52/40
摘要： In a data communication system capable of variable rate transmission, high rate packet data transmission improves utilization of the forward link and decreases the transmission delay. Data transmission on the forward link is time multiplexed and the base station transmits at the highest data rate supported by the forward link at each time slot to one mobile station. The data rate is determined by the largest C/I measurement of the forward link signals as measured at the mobile station. Upon determination of a data packet received in error, the mobile station transmits a NACK message back to the base station. The NACK message results in retransmission of the data packet received in error. The data packets can be transmitted out of sequence by the use of sequence number to identify each data unit within the data packets.

70. 发明申请

US20030035441A1 Apparatus, and associated method, for facilitating maintenance of sensitivity level of data communicated in a packet communication system 有权
标题翻译：装置和相关方法，用于促进在分组通信系统中传送的数据的灵敏度级别的维护
公开(公告)号：US20030035441A1
公开(公告)日：2003-02-20
申请号：US10167908
申请日：2002-06-12
发明人： Mark W. Cheng , Keith Miller
IPC分类号： H04J003/24
CPC分类号： H04L1/1628 , H04L1/008 , H04L1/1841 , H04L69/161 , H04L69/164 , H04L69/22 , H04W28/065 , H04W80/04
摘要： Apparatus, and an associated method, for providing a radio link layer control procedure to maintain the sensitivity of UDP-Lite-formatted data at an RLP (Radio Link Protocol), or other, layer. An indicator generator generates an indication of the sensitivity-type of data that is formatted at the RLP layer. An RLP packet is generated, including the sensitivity data indicator value, and sent to a receiving station. When received thereat, the value of the sensitivity data indicator is utilized and subsequent actions, whether to permit retransmission of the data in the event of erroneous-, or non-, delivery is made.
摘要翻译：装置和相关方法，用于提供无线电链路层控制程序，以维持在RLP（无线电链路协议）或其他层上的UDP-Lite格式的数据的灵敏度。指示符发生器产生在RLP层格式化的数据的灵敏度类型的指示。生成RLP包，包括灵敏度数据指示符值，并发送到接收站。当接收到时，利用灵敏度数据指示符的值和随后的动作，是否允许在发生错误或非传送的情况下重传数据。

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