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1.发明授权公开(公告)号：US08588201B2
公开(公告)日：2013-11-19
申请号：US11273781
申请日：2005-11-15
IPC分类号： H04J1/00
摘要： Sub-channelization gain in an OFDMA-based wireless channel is enhanced by utilizing packet fragmentation when implementing a constant bit rate (CBR) real time (RT) packet application. A packet that would normally be transmitted using multiple sub-channels in a single OFDMA frame may be fragmented and delivered through the wireless channel over multiple frames. Because fewer sub-channels are used within each frame, sub-channelization gain is enhanced.
摘要翻译： 在实施恒定比特率（CBR）实时（RT）分组应用时，通过利用分组分片来增强基于OFDMA的无线信道中的子信道化增益。 通常将在单个OFDMA帧中使用多个子信道发送的分组可以被分段并通过多个帧通过无线信道传送。 由于在每个帧内使用较少的子信道，增强了子信道化增益。
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2.发明申请公开(公告)号：US20070121567A1
公开(公告)日：2007-05-31
申请号：US11273781
申请日：2005-11-15
摘要： Sub-channelization gain in an OFDMA-based wireless channel is enhanced by utilizing packet fragmentation when implementing a constant bit rate (CBR) real time (RT) packet application. A packet that would normally be transmitted using multiple sub-channels in a single OFDMA frame may be fragmented and delivered through the wireless channel over multiple frames. Because fewer sub-channels are used within each frame, sub-channelization gain is enhanced.
摘要翻译： 在实施恒定比特率（CBR）实时（RT）分组应用时，通过利用分组分片来增强基于OFDMA的无线信道中的子信道化增益。 通常将在单个OFDMA帧中使用多个子信道发送的分组可以被分段并通过多个帧通过无线信道传送。 由于在每个帧内使用较少的子信道，增强了子信道化增益。
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公开(公告)号：US20070086434A1
公开(公告)日：2007-04-19
申请号：US11253835
申请日：2005-10-19
IPC分类号： H04L12/66
CPC分类号： H04L69/04 , H04L65/604 , H04L65/608 , H04L65/80 , H04W28/06
摘要： Voice over IP (VoIP) packet header compression is performed for voice packets to be transmitted through a wireless channel. In at least one embodiment, packet headers are compressed to a fixed size that does not change based on channel conditions. In this manner, packet scheduling may be performed in the network in a reliable and efficient manner.
摘要翻译： 对通过无线信道发送的语音分组执行IP语音（VoIP）分组报头压缩。 在至少一个实施例中，分组报头被压缩到固定大小，其不会根据信道条件而改变。 以这种方式，可以以可靠和有效的方式在网络中执行分组调度。
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公开(公告)号：US20080080371A1
公开(公告)日：2008-04-03
申请号：US11528917
申请日：2006-09-28
IPC分类号： H04L12/26
CPC分类号： H04L12/2856 , H04L12/2878 , H04L45/24 , H04L69/14 , H04W28/06 , H04W76/10
摘要： Embodiments of macro-spatial network multiplexing are presented herein.
摘要翻译： 本文给出了宏空间网络复用的实施例。
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5.发明申请TECHNIQUES TO EFFICIENTLY TRANSMIT CONTROL MESSAGES TO IDLE AND SLEEP MODE USERS IN OFDMA BASED WIRELESS NETWORKS 有权在基于无线网络的无线网络中有效发送空闲和休眠模式用户的控制信息的技术公开(公告)号：US20080084941A1
公开(公告)日：2008-04-10
申请号：US11689552
申请日：2007-03-22
IPC分类号： H04L27/28
CPC分类号： H04W52/0225 , H04L5/0053 , Y02D70/1222 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/162
摘要： An embodiment of the present invention provides an apparatus, comprising a base station (BS) operable to communicate with at least one mobile station (MS), wherein said base station is adapted to use a need-based common channel for the transmission of control messages to idle mode and sleep mode mobile stations.
摘要翻译： 本发明的实施例提供了一种装置，包括可操作以与至少一个移动站（MS）通信的基站（BS），其中所述基站适于使用基于需求的公共信道来传输控制消息 到空闲模式和睡眠模式移动台。
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公开(公告)号：US08359037B2
公开(公告)日：2013-01-22
申请号：US12165438
申请日：2008-06-30
CPC分类号： H04W68/04 , H04W52/0216 , H04W60/04 , Y02D70/00 , Y02D70/146 , Y02D70/164
摘要： Techniques for determining a sleep area of a sleep group in a wireless communications network based on a value of a dynamically changing communication characteristic. In various embodiments, a sleep area may be determined to reduce resource use in a wireless communication network supporting a sleep mode of a mobile station. In one embodiment, the sleep area may be determined based on a speed of a mobile station.
摘要翻译： 用于基于动态变化的通信特性的值来确定无线通信网络中的睡眠组的睡眠区域的技术。 在各种实施例中，可以确定睡眠区域以减少支持移动台的睡眠模式的无线通信网络中的资源使用。 在一个实施例中，睡眠区域可以基于移动站的速度来确定。
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公开(公告)号：US20080101213A1
公开(公告)日：2008-05-01
申请号：US11690741
申请日：2007-03-23
摘要： An embodiment of the present invention provides a method, comprising reducing overhead in OFDMA based Wireless Networks by determining the highest CIDs to be transmitted in a particular DL/UL MAP and determining the number of leading zero bits of the highest CID and removing the leading zero bits from each CID prior to transmission. Further, an embodiment of the present invention provides removing the CID field in the header of the message identified by a particular CID.
摘要翻译： 本发明的一个实施例提供了一种方法，包括通过确定要在特定DL / UL MAP中发送的最高CID并确定最高CID的前导零比特的数量并去除前导零，从而减少基于OFDMA的无线网络中的开销 在传输之前每个CID的位。 此外，本发明的实施例提供了删除由特定CID标识的消息的报头中的CID字段。
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8.发明授权Techniques to efficiently transmit control messages to idle and sleep mode users in OFDMA based wireless networks 有权在基于OFDMA的无线网络中有效地向空闲和睡眠模式用户传输控制消息的技术公开(公告)号：US07912491B2
公开(公告)日：2011-03-22
申请号：US11689552
申请日：2007-03-22
CPC分类号： H04W52/0225 , H04L5/0053 , Y02D70/1222 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/162
摘要： An embodiment of the present invention provides an apparatus, comprising a base station (BS) operable to communicate with at least one mobile station (MS), wherein said base station is adapted to use a need-based common channel for the transmission of control messages to idle mode and sleep mode mobile stations.
摘要翻译： 本发明的实施例提供了一种装置，包括可操作以与至少一个移动站（MS）通信的基站（BS），其中所述基站适于使用基于需求的公共信道来传输控制消息 到空闲模式和睡眠模式移动台。
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公开(公告)号：US07911936B2
公开(公告)日：2011-03-22
申请号：US11690741
申请日：2007-03-23
IPC分类号： H04J11/00
摘要： An embodiment of the present invention provides a method, comprising reducing overhead in OFDMA based Wireless Networks by determining the highest CIDs to be transmitted in a particular DL/UL MAP and determining the number of leading zero bits of the highest CID and removing the leading zero bits from each CID prior to transmission. Further, an embodiment of the present invention provides removing the CID field in the header of the message identified by a particular CID.
摘要翻译： 本发明的一个实施例提供了一种方法，包括通过确定要在特定DL / UL MAP中发送的最高CID并确定最高CID的前导零比特的数量并去除前导零，从而减少基于OFDMA的无线网络中的开销 在传输之前每个CID的位。 此外，本发明的实施例提供了删除由特定CID标识的消息的报头中的CID字段。
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公开(公告)号：US10531269B2
公开(公告)日：2020-01-07
申请号：US14128301
申请日：2013-10-14
摘要： The techniques introduced here provide for network assisted device-to-device communication for peer-to-peer applications. The techniques include registering a user's peer-to-peer application identifier with a peer-to-peer application server, registering a peer-to-peer application with a device-to-device server, sending a peer-to-peer service request to the peer-to-peer application server, and receiving network assistance in discovering a peer with the desired P2P content/service and establishing a device-to-device communication arrangement for exchange of peer-to-peer services.
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