会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • METHOD AND APPARATUS FOR BANDWIDTH REQUEST/GRANT PROTOCOLS IN A WIRELESS COMMUNICATION SYSTEM
    • 无线通信系统中带宽请求/授权协议的方法和装置
    • US20090219879A1
    • 2009-09-03
    • US12415698
    • 2009-03-31
    • Ofer ZimmermanKenneth L. StanwoodYair Bourlas
    • Ofer ZimmermanKenneth L. StanwoodYair Bourlas
    • H04W72/04
    • H04W16/02H04L2012/5607H04L2012/561H04Q11/0478H04W28/14H04W72/0413H04W72/042H04W72/0446H04W72/0453H04W72/0486H04W72/08H04W88/08
    • A method and apparatus for allocating bandwidth in a broadband wireless communication system is disclosed. One embodiment uses a self-correcting bandwidth request/grant protocol. The self-correcting bandwidth request/grant protocol utilizes a combination of incremental and aggregate bandwidth requests. CPEs primarily transmit incremental bandwidth requests to their associated base stations, followed by periodic transmissions of aggregate bandwidth requests. The use of periodic aggregate bandwidth requests (that express the current state of their respective connection queues) allows the bandwidth allocation method and apparatus to be “self-correcting”. Another embodiment utilizes an abridged bandwidth request/grant protocol to allocate bandwidth. The abridged bandwidth request/grant protocol system utilizes padding packets to request a reduction in bandwidth allocation to a CPE. A base station modem alerts a base station CPU when the BS modem receives a padding packet from a CPE. After alerting the BS CPU the method can reduce the associated CPE's bandwidth allocation.
    • 公开了一种用于在宽带无线通信系统中分配带宽的方法和装置。 一个实施例使用自校正带宽请求/授权协议。 自校正带宽请求/授权协议使用增量和聚合带宽请求的组合。 CPE主要向其相关联的基站发送增量带宽请求,随后是聚合带宽请求的周期性传输。 使用周期性聚合带宽请求(表示其相应连接队列的当前状态)允许带宽分配方法和装置“自校正”。 另一个实施例利用了一个节省带宽的请求/授权协议来分配带宽。 精简带宽请求/授权协议系统利用填充分组来请求减少对CPE的带宽分配。 当BS调制解调器从CPE接收填充分组时,基站调制解调器提醒基站CPU。 在提醒BS CPU之后,该方法可以减少相关CPE的带宽分配。
    • 6. 发明授权
    • Method and apparatus for bandwidth request/grant protocols in a wireless communication system
    • 无线通信系统中带宽请求/授权协议的方法和装置
    • US07529193B2
    • 2009-05-05
    • US10978903
    • 2004-11-01
    • Ofer ZimmermanKenneth L. StanwoodYair Bourlas
    • Ofer ZimmermanKenneth L. StanwoodYair Bourlas
    • H04Q7/20
    • H04Q11/0478H04L2012/5607H04L2012/561H04W28/14H04W28/20H04W72/1236H04W72/14
    • A method and apparatus for allocating bandwidth in a broadband wireless communication system is disclosed. One embodiment uses a self-correcting bandwidth request/grant protocol. The self-correcting bandwidth request/grant protocol utilizes a combination of incremental and aggregate bandwidth requests. CPEs primarily transmit incremental bandwidth requests to their associated base stations, followed by periodic transmissions of aggregate bandwidth requests. The use of periodic aggregate bandwidth requests (that express the current state of their respective connection queues) allows the bandwidth allocation method and apparatus to be “self-correcting”. Another embodiment utilizes an abridged bandwidth request/grant protocol to allocate bandwidth. The abridged bandwidth request/grant protocol system utilizes padding packets to request a reduction in bandwidth allocation to a CPE. A base station modem alerts a base station CPU when the BS modem receives a padding packet from a CPE. After alerting the BS CPU the method can reduce the associated CPE's bandwidth allocation.
    • 公开了一种用于在宽带无线通信系统中分配带宽的方法和装置。 一个实施例使用自校正带宽请求/授权协议。 自校正带宽请求/授权协议使用增量和聚合带宽请求的组合。 CPE主要向其相关联的基站发送增量带宽请求,随后是聚合带宽请求的周期性传输。 使用周期性聚合带宽请求(表示其相应连接队列的当前状态)允许带宽分配方法和装置“自校正”。 另一个实施例利用了一个节省带宽的请求/授权协议来分配带宽。 精简带宽请求/授权协议系统利用填充分组来请求减少对CPE的带宽分配。 当BS调制解调器从CPE接收填充分组时,基站调制解调器提醒基站CPU。 在提醒BS CPU之后,该方法可以减少相关CPE的带宽分配。
    • 7. 发明授权
    • Method and apparatus for a self-correcting bandwidth request/grant protocol in a wireless communication system
    • 在无线通信系统中用于自校正带宽请求/授权协议的方法和装置
    • US06785252B1
    • 2004-08-31
    • US09613434
    • 2000-07-11
    • Ofer ZimmermanKenneth L. StanwoodBrian SpinarYair BourlasAmir Serok
    • Ofer ZimmermanKenneth L. StanwoodBrian SpinarYair BourlasAmir Serok
    • H04J316
    • H04W72/0413H04L5/0064H04L5/0092H04L2012/5607H04L2012/561H04Q11/0478H04W4/06H04W8/24H04W28/0268H04W28/06H04W28/14H04W56/0005H04W60/00H04W72/0406H04W72/042H04W72/044H04W72/0453H04W72/048H04W72/10H04W74/06
    • A method and apparatus for a self-correcting bandwidth request/grant protocol in a broadband wireless communication system is disclosed. The self-correcting bandwidth request/grant protocol utilizes a combination of incremental and aggregate bandwidth requests. In accordance with the present inventive protocol, CPEs primarily transmit incremental bandwidth requests to their associated base stations, followed by periodic transmissions of aggregate bandwidth requests. The use of incremental bandwidth requests reduces risks that a base station erroneously issues duplicate bandwidth allocations to the same CPE for the same connection. Race conditions that may have occurred using only aggregate bandwidth requests are eliminated by requiring the CPEs to request bandwidth in an incremental manner. However, use of periodic aggregate bandwidth requests (that express the current state of their respective connection queues) allows the present bandwidth allocation method and apparatus to be “self-correcting”. The present method is self-correcting because errors that may have been introduced due to lost incremental bandwidth requests are corrected by the base stations when the aggregate bandwidth requests are received and processed. Upon receipt of the aggregate bandwidth requests, the base stations reset their records to correctly reflect the current bandwidth requirements of their associated CPEs. Periodic use of aggregate bandwidth requests provides a self-correcting bandwidth allocation protocol yet without the bandwidth overhead (e.g., bandwidth required to transmit acknowledgements) typically associated with the prior art protocols (such as the guaranteed delivery protocols).
    • 公开了一种用于宽带无线通信系统中的自校正带宽请求/授权协议的方法和装置。 自校正带宽请求/授权协议使用增量和聚合带宽请求的组合。 根据本发明的协议,CPE主要向其相关联的基站发送增量带宽请求,随后是聚合带宽请求的周期性传输。 使用增量带宽请求减少了基站错误地向相同连接的相同CPE发布重复带宽分配的风险。 通过要求CPE以递增方式请求带宽,消除了可能仅使用聚合带宽请求发生的种族条件。 然而,使用周期性聚合带宽请求(表示其相应连接队列的当前状态)允许当前带宽分配方法和装置“自校正”。 本方法是自校正的,因为当接收和处理聚合带宽请求时,基站由于丢失的增量带宽请求而引入的错误被校正。 收到总带宽请求后,基站重新设置其记录,以正确反映其相关CPE的当前带宽需求。 聚合带宽请求的定期使用提供了自校正带宽分配协议,而没有通常与现有技术协议(例如保证传送协议)相关联的带宽开销(例如,传送确认所需的带宽)。
    • 9. 发明授权
    • Method and apparatus for a self-correcting bandwidth request/grant protocol in a wireless communication system
    • 在无线通信系统中用于自校正带宽请求/授权协议的方法和装置
    • US07548534B2
    • 2009-06-16
    • US10848470
    • 2004-05-17
    • Ofer ZimmermanKenneth L. StanwoodBrian SpinarYair BourlasAmir Serok
    • Ofer ZimmermanKenneth L. StanwoodBrian SpinarYair BourlasAmir Serok
    • H04J3/16H04J3/24
    • H04W72/0413H04L5/0064H04L5/0092H04L2012/5607H04L2012/561H04Q11/0478H04W4/06H04W8/24H04W28/0268H04W28/06H04W28/14H04W56/0005H04W60/00H04W72/0406H04W72/042H04W72/044H04W72/0453H04W72/048H04W72/10H04W74/06
    • A method and apparatus for a self-correcting bandwidth request/grant protocol in a broadband wireless communication system is disclosed. The self-correcting bandwidth request/grant protocol utilizes a combination of incremental and aggregate bandwidth requests. In accordance with the present inventive protocol, CPEs primarily transmit incremental bandwidth requests to their associated base stations, followed by periodic transmissions of aggregate bandwidth requests. The use of incremental bandwidth requests reduces risks that a base station erroneously issues duplicate bandwidth allocations to the same CPE for the same connection. Race conditions that may have occurred using only aggregate bandwidth requests are eliminated by requiring the CPEs to request bandwidth in an incremental manner. However, use of periodic aggregate bandwidth requests (that express the current state of their respective connection queues) allows the present bandwidth allocation method and apparatus to be “self-correcting.” The present method is self-correcting because errors that may have been introduced due to lost incremental bandwidth requests are corrected by the base stations when the aggregate bandwidth requests are received and processed. Upon receipt of the aggregate bandwidth requests, the base stations reset their records to correctly reflect the current bandwidth requirements of their associated CPEs. Periodic use of aggregate bandwidth requests provides a self-correcting bandwidth allocation protocol yet without the bandwidth overhead (e.g., bandwidth required to transmit acknowledgements) typically associated with the prior art protocols (such as the guaranteed delivery protocols).
    • 公开了一种用于宽带无线通信系统中的自校正带宽请求/授权协议的方法和装置。 自校正带宽请求/授权协议使用增量和聚合带宽请求的组合。 根据本发明的协议,CPE主要向其相关联的基站发送增量带宽请求,随后是聚合带宽请求的周期性传输。 使用增量带宽请求减少了基站错误地向相同连接的相同CPE发布重复带宽分配的风险。 通过要求CPE以递增方式请求带宽,消除了可能仅使用聚合带宽请求发生的种族条件。 然而,使用周期性聚合带宽请求(表示其相应连接队列的当前状态)允许当前带宽分配方法和装置“自校正”。 本方法是自校正的,因为当接收和处理聚合带宽请求时,基站由于丢失的增量带宽请求而引入的错误被校正。 收到总带宽请求后,基站重新设置其记录,以正确反映其相关CPE的当前带宽需求。 聚合带宽请求的定期使用提供了自校正带宽分配协议,而没有通常与现有技术协议(例如保证传送协议)相关联的带宽开销(例如,传送确认所需的带宽)。
    • 10. 发明申请
    • Method and apparatus for bandwidth request/grant protocols in a wireless communication system
    • 无线通信系统中带宽请求/授权协议的方法和装置
    • US20050089064A1
    • 2005-04-28
    • US10978903
    • 2004-11-01
    • Ofer ZimmermanKenneth StanwoodYair Bourlas
    • Ofer ZimmermanKenneth StanwoodYair Bourlas
    • H04L12/28H04L12/56H04Q11/04H04W28/04H04W28/14H04W28/20H04W72/00H04W72/04H04W72/14H04W88/08H04J3/14
    • H04Q11/0478H04L2012/5607H04L2012/561H04W28/14H04W28/20H04W72/1236H04W72/14
    • A method and apparatus for allocating bandwidth in a broadband wireless communication system is disclosed. One embodiment uses a self-correcting bandwidth request/grant protocol. The self-correcting bandwidth request/grant protocol utilizes a combination of incremental and aggregate bandwidth requests. CPEs primarily transmit incremental bandwidth requests to their associated base stations, followed by periodic transmissions of aggregate bandwidth requests. The use of periodic aggregate bandwidth requests (that express the current state of their respective connection queues) allows the bandwidth allocation method and apparatus to be “self-correcting”. Another embodiment utilizes an abridged bandwidth request/grant protocol to allocate bandwidth. The abridged bandwidth request/grant protocol system utilizes padding packets to request a reduction in bandwidth allocation to a CPE. A base station modem alerts a base station CPU when the BS modem receives a padding packet from a CPE. After alerting the BS CPU the method can reduce the associated CPE's bandwidth allocation.
    • 公开了一种用于在宽带无线通信系统中分配带宽的方法和装置。 一个实施例使用自校正带宽请求/授权协议。 自校正带宽请求/授权协议使用增量和聚合带宽请求的组合。 CPE主要向其相关联的基站发送增量带宽请求,随后是聚合带宽请求的周期性传输。 使用周期性聚合带宽请求(表示其相应连接队列的当前状态)允许带宽分配方法和装置“自校正”。 另一个实施例利用了一个节省带宽的请求/授权协议来分配带宽。 精简带宽请求/授权协议系统利用填充分组来请求减少对CPE的带宽分配。 当BS调制解调器从CPE接收填充分组时,基站调制解调器提醒基站CPU。 在提醒BS CPU之后,该方法可以减少相关CPE的带宽分配。