专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP5066213B2 Subscriber station of a wireless communication system 有权
公开(公告)号：JP5066213B2
公开(公告)日：2012-11-07
申请号：JP2010075804
申请日：2010-03-29
申请人：ウィ‐ラン、インコーポレーテッドWi−Lan, Inc.
发明人：ゲイリー、リー、サマド、ジュニア , ケネス、エル．スタンウッド , ジャック、ビハー
IPC分类号： H04L12/28 , H04W28/06 , H04L29/06 , H04L29/08 , H04W72/04 , H04W72/08 , H04W72/12 , H04W80/02
CPC分类号： H04L29/06 , H04L69/324 , H04W80/02
摘要： The present invention is a novel method and apparatus for efficiently transporting and synchronizing data between the Media Access Control (MAC) and physical communication protocol layers in a wireless communication system. Depending on the length of the MAC packet to be transported, the present invention either fragments or concatenates the MAC packet when mapping to the physical layer. When a MAC packet is too long to fit in one TC/PHY packet, the MAC packet is fragmented and the resultant multiple TC/PHY packets are preferably transmitted back-to-back within the same TDD frame. When a MAC packet is shorter than a TC/PHY packet, the next MAC packet is concatenated with the current MAC packet into a single TC/PHY packet unless an exception applies (e.g., a change in CPE on the uplink or a change in modulation on the downlink). When an exception applies, the next MAC packet is started on a new TC/PHY packet following either a CTG or MTG.

2. 发明专利

JP4955089B2 Improved frame structure for adaptive modulation radio communication system 有权
公开(公告)号：JP4955089B2
公开(公告)日：2012-06-20
申请号：JP2010165256
申请日：2010-07-22
申请人：ウィ‐ラン、インコーポレーテッドWi−Lan, Inc.
发明人：イスラエル、ジェイ、クライン , エリー、アービブ , ケネス、エル．スタンウッド , シェルドン、ギルバート , スティーブ、ポルマン , デイビッド、ガゼル , フレデリック、ダブリュ．プライス , ラミ、ハダール
IPC分类号： H04L27/00 , H03M13/15 , H03M13/23 , H04B7/26 , H04J3/00 , H04L1/00 , H04L25/03 , H04W72/04
CPC分类号： H04B7/2656 , H04L1/0003 , H04L1/0004 , H04L1/0057 , H04L1/0059 , H04L1/0065 , H04L1/0083 , H04L25/03038 , H04L27/0008 , H04L2025/0342 , H04L2025/03477 , H04W72/0446 , H04W88/02 , H04W88/08 , Y02D50/10
摘要： The present invention relates to a method of updating the weights of a FIR filter where the filter processes symbols having variable modulation rates. When the modulation rate of the incoming symbols changes, the weights corresponding to the first symbol having the new modulation rate are changed based as the symbol propagates through the filter.

4. 发明专利

JP2013048424A Method for data synchronization and transportation in wireless communications system 有权
标题翻译：无线通信系统中数据同步和传输的方法
公开(公告)号：JP2013048424A
公开(公告)日：2013-03-07
申请号：JP2012200811
申请日：2012-09-12
申请人： Wi-Lan Inc , ウィ‐ラン、インコーポレーテッドWi−Lan, Inc.
发明人： STANWOOD KENNETH L , SAMAD GARY LEE JR , BEHAR JACQUES
IPC分类号： H04L12/28 , H04W80/02 , H04L29/06 , H04L29/08 , H04W56/00 , H04W72/04
CPC分类号： H04L29/06 , H04L69/324 , H04W80/02
摘要： PROBLEM TO BE SOLVED: To provide a method for efficiently transporting and synchronizing data between the Media Access Control (MAC) and physical communication protocol layers at a subscriber station in a wireless communication system.SOLUTION: Depending on the length of a MAC packet to be transported, the MAC packet is either fragmented or concatenated when being mapped to the physical layer. When a MAC packet is too long to fit in one TC/PHY packet, the MAC packet is fragmented and the resultant multiple TC/PHY packets are transmitted back-to-back within the same TDD frame. When a MAC packet is shorter, the next MAC packet is concatenated with the current MAC packet into a single TC/PHY packet unless an exception applies. When an exception applies, the next MAC packet is started on a new TC/PHY packet following either a CTG or MTG.
摘要翻译：要解决的问题：提供一种在无线通信系统中的用户站处有效地传输和同步媒体访问控制（MAC）和物理通信协议层之间的数据的方法。解决方案：根据要传输的MAC数据包的长度，当映射到物理层时，MAC数据包将被分段或级联。当MAC分组太长而不适合于一个TC / PHY分组时，MAC分组被分段，并且在相同TDD帧内背对背地传输所产生的多个TC / PHY分组。当MAC数据包较短时，下一个MAC数据包将与当前MAC数据包连接成一个TC / PHY数据包，除非有异常。当应用异常时，下一个MAC数据包在CTG或MTG之后的新TC / PHY数据包上启动。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP5128627B2 How in wireless communication system the data synchronized, transmit 有权
公开(公告)号：JP5128627B2
公开(公告)日：2013-01-23
申请号：JP2010075775
申请日：2010-03-29
申请人：ウィ‐ラン、インコーポレーテッドWi−Lan, Inc.
发明人：ケネス、エル．スタンウッド , ゲイリー、リー、サマド、ジュニア , ジャック、ビハー
IPC分类号： H04L12/28 , H04W80/00 , H04L7/10 , H04L29/06 , H04L29/08 , H04W80/02
CPC分类号： H04L29/06 , H04L69/324 , H04W80/02
摘要： The present invention is a novel method and apparatus for efficiently transporting and synchronizing data between the Media Access Control (MAC) and physical communication protocol layers in a wireless communication system. Depending on the length of the MAC packet to be transported, the present invention either fragments or concatenates the MAC packet when mapping to the physical layer. When a MAC packet is too long to fit in one TC/PHY packet, the MAC packet is fragmented and the resultant multiple TC/PHY packets are preferably transmitted back-to-back within the same TDD frame. When a MAC packet is shorter than a TC/PHY packet, the next MAC packet is concatenated with the current MAC packet into a single TC/PHY packet unless an exception applies (e.g., a change in CPE on the uplink or a change in modulation on the downlink). When an exception applies, the next MAC packet is started on a new TC/PHY packet following either a CTG or MTG.

6. 发明专利

JP2010239618A Method of synchronizing and transmitting data in wireless communication system 有权
标题翻译：无线通信系统中同步和发送数据的方法
公开(公告)号：JP2010239618A
公开(公告)日：2010-10-21
申请号：JP2010075775
申请日：2010-03-29
申请人： Wi-Lan Inc , ウィ‐ラン、インコーポレーテッドWi−Lan, Inc.
发明人： STANWOOD KENNETH L , SAMAD GARY LEE JR , BEHAR JACQUES
IPC分类号： H04L12/28 , H04W56/00 , H04L7/10 , H04L29/06 , H04L29/08 , H04W80/02
CPC分类号： H04L29/06 , H04L69/324 , H04W80/02
摘要： PROBLEM TO BE SOLVED: To provide a method of transmitting and synchronizing data between MAC and physical communication protocol layers in a subscriber station of a wireless communication system.
SOLUTION: Depending on the length of a MAC packet to be transmitted, the invention either fragments or concatenates the MAC packet when mapping to a physical layer. When a MAC packet is too long to fit in one TC/PHY packet, the MAC packet is fragmented and the resultant multiple TC/PHY packets are preferably transmitted back-to-back within the same TDD frame. When a MAC packet is shorter than a TC/PHY packet, the next MAC packet is concatenated with the current MAC packet into a single TC/PHY packet unless an exception applies (e.g., a change in CPE on the uplink or a change in modulation on downlink). When an exception applies, the next MAC packet is started on a new TC/PHY packet following either a CTG or MTG.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种在无线通信系统的用户站中的MAC和物理通信协议层之间发送和同步数据的方法。解决方案：根据要发送的MAC分组的长度，本发明在映射到物理层时分段或级联MAC分组。当MAC分组太长而不适合于一个TC / PHY分组时，MAC分组被分段，并且所得到的多个TC / PHY分组优选地在相同TDD帧内背对背地传输。当MAC分组短于TC / PHY分组时，下一个MAC分组将与当前MAC分组连接成单个TC / PHY分组，除非应用异常（例如，上行链路中CPE的改变或调制变化在下行链路上）。当应用异常时，下一个MAC数据包在CTG或MTG之后的新TC / PHY数据包上启动。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2010226724A Subscriber station of wireless communication system 有权
标题翻译：无线通信系统用户站
公开(公告)号：JP2010226724A
公开(公告)日：2010-10-07
申请号：JP2010075804
申请日：2010-03-29
申请人： Wi-Lan Inc , ウィ‐ラン、インコーポレーテッドWi−Lan, Inc.
发明人： STANWOOD KENNETH L , SAMAD GARY LEE JR , BEHAR JACQUES
IPC分类号： H04L12/28 , H04W28/06 , H04L29/06 , H04L29/08 , H04W72/08 , H04W80/02
CPC分类号： H04L29/06 , H04L69/324 , H04W80/02
摘要： PROBLEM TO BE SOLVED: To obtain a device for transmitting and synchronizing data between MAC and a physical communication protocol layer in a subscriber station of a wireless communication system.
SOLUTION: Data are transmitted and synchronized between a media access control (MAC) and a physical communication protocol layer in a subscriber station. Depending on a length of MAC packets to be transmitted, the MAC packets are dissected out or linked together when mapping the MAC packets into a physical layer. When the MAC packets are too long, the MAC packets are dissected out and a plurality of TC/PHY packets is transmitted within the same TDD frame. When the MAC packets are short, the next MAC packets are linked together with the present MAC packets to be changed into a single TC/PHY packet. If an exception is applied, in the next MAC packets, CTG or MTG is started in the following new TC/PHY packets.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：获得用于在无线通信系统的用户站中的MAC和物理通信协议层之间发送和同步数据的设备。解决方案：数据在用户站中的媒体访问控制（MAC）和物理通信协议层之间传送和同步。根据要发送的MAC数据包的长度，将MAC数据包映射到物理层时，将解析出MAC数据包或链接在一起。当MAC数据包太长时，解析出MAC数据包，同时在同一TDD帧内发送多个TC / PHY数据包。当MAC数据包较短时，下一个MAC数据包与当前的MAC数据包链接在一起，并转换成单个TC / PHY数据包。如果应用了异常，则在下一个MAC数据包中，CTG或MTG将在以下新的TC / PHY数据包中启动。版权所有（C）2011，JPO＆INPIT

8. 发明专利

JP4549599B2 Synchronize the data in a wireless communication system, a method for transmission and equipment 有权
公开(公告)号：JP4549599B2
公开(公告)日：2010-09-22
申请号：JP2001535348
申请日：2000-10-26
申请人：ウィ‐ラン、インコーポレーテッドWi−Lan, Inc.
发明人：ゲイリー、リー、サマド、ジュニア , ケネス、エル．スタンウッド , ジャック、ビハー
IPC分类号： H04L12/28 , H04W84/12 , H04L29/06 , H04L29/08 , H04W80/02
CPC分类号： H04L29/06 , H04L69/324 , H04W80/02
摘要： The present invention is a novel method and apparatus for efficiently transporting and synchronizing data between the Media Access Control (MAC) and physical communication protocol layers in a wireless communication system. Depending on the length of the MAC packet to be transported, the present invention either fragments or concatenates the MAC packet when mapping to the physical layer. When a MAC packet is too long to fit in one TC/PHY packet, the MAC packet is fragmented and the resultant multiple TC/PHY packets are preferably transmitted back-to-back within the same TDD frame. When a MAC packet is shorter than a TC/PHY packet, the next MAC packet is concatenated with the current MAC packet into a single TC/PHY packet unless an exception applies (e.g., a change in CPE on the uplink or a change in modulation on the downlink). When an exception applies, the next MAC packet is started on a new TC/PHY packet following either a CTG or MTG.

9. 发明专利

JP5507259B2 System and method for multiple network access 有权
公开(公告)号：JP5507259B2
公开(公告)日：2014-05-28
申请号：JP2009547345
申请日：2008-01-10
申请人：ウィ‐ラン、インコーポレーテッドWi−Lan, Inc.
发明人：デニス、ピー．コナーズ , ジーン、ダブリュ．マーシュ
IPC分类号： H04W88/06 , H04W4/00
CPC分类号： H04W36/14 , H04L12/66
摘要： Methods and devices for operating a wireless communication device that can communicate with at least two different wireless networks using a single radio frequency modem are described. The communication device attaches to a first wireless network through the radio frequency (RF) modem, and then detaches from the first wireless network at a predetermined time before a start time of a selected event on a second wireless network. The device attaches to the second wireless network using the same RF modem before the start time of the selected event and collects at least a portion of event data associated with the selected event. After collecting at least a portion of event data, the device detaches from the second wireless network and re-attaches to the first wireless network.

10. 发明专利

JP4623900B2 Improved frame structure for adaptive modulation radio communication system 有权
公开(公告)号：JP4623900B2
公开(公告)日：2011-02-02
申请号：JP2001513829
申请日：2000-07-28
申请人：ウィ‐ラン、インコーポレーテッドWi−Lan, Inc.
发明人：イスラエル、ジェイ、クライン , エリー、アービブ , ケネス、エル．スタンウッド , シェルドン、ギルバート , スティーブ、ポルマン , デイビッド、ガゼル , フレデリック、ダブリュ．プライス , ラミ、ハダール
IPC分类号： H04J3/00 , H04B7/26 , H04L1/00 , H04L25/03 , H04L27/00
CPC分类号： H04B7/2656 , H04L1/0003 , H04L1/0004 , H04L1/0057 , H04L1/0059 , H04L1/0065 , H04L1/0083 , H04L25/03038 , H04L27/0008 , H04L2025/0342 , H04L2025/03477 , H04W72/0446 , H04W88/02 , H04W88/08 , Y02D50/10
摘要： The present invention relates to a method of updating the weights of a FIR filter where the filter processes symbols having variable modulation rates. When the modulation rate of the incoming symbols changes, the weights corresponding to the first symbol having the new modulation rate are changed based as the symbol propagates through the filter.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式