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1. 发明授权

US10142988B2 Base station configured for persistent resource allocation 有权
公开(公告)号：US10142988B2
公开(公告)日：2018-11-27
申请号：US14879632
申请日：2015-10-09
申请人： Wi-LAN, Inc.
发明人： Yair Bourlas , Kirupairaj Asirvatham
IPC分类号： H04W72/04 , H04L1/18 , H04L5/00 , H04L1/00 , H04W88/08
摘要： Methods and apparatus for communicating and utilizing persistent allocation of resources are described herein. A base station may allocate persistent resources to a client station, and may associate the client station or persistent resource allocation with a particular shared NACK channel. The base station may monitor the NACK channel for a NACK indicating a map error. The base station may monitor the resource allocation to implicitly determine a map error. The base station may resend one or more persistent resource allocation information elements in response to the NACK or implicit error determination. A client station having a persistent resource allocation may monitor persistent resource allocation information elements in map messages and/or may indicate failure to receive a persistent resource allocation information element in a NACK message on a shared NACK channel.

2. 发明申请

US20180098221A1 METHOD AND APPARATUS FOR BANDWIDTH REQUEST/GRANT PROTOCOLS IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
公开(公告)号：US20180098221A1
公开(公告)日：2018-04-05
申请号：US15820625
申请日：2017-11-22
申请人： Wi-LAN Inc.
发明人： Ofer Zimmerman , Kenneth L. Stanwood , Brian Spinar , Yair Bourlas , Amir Serok
IPC分类号： H04W16/02 , H04W72/04 , H04W72/08
CPC分类号： H04W16/02 , H04L2012/5607 , H04L2012/561 , H04Q11/0478 , H04W28/14 , H04W72/0413 , H04W72/042 , H04W72/0446 , H04W72/0453 , H04W72/0486 , H04W72/08 , H04W88/08
摘要： 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.

3. 发明授权

US09344998B2 Multi-band channel aggregation 有权
公开(公告)号：US09344998B2
公开(公告)日：2016-05-17
申请号：US13728389
申请日：2012-12-27
申请人： Wi-LAN Inc.
发明人： Kenneth L. Stanwood , Ramon Khalona , Lei Wang , Yair Bourlas , Gene W. Marsh , Robert P Gilmore , Ron Porat , Paul W. Piggin
IPC分类号： H04W76/02 , H04L5/06 , H04L5/14 , H04W72/04 , H04L5/00
CPC分类号： H04W72/042 , H04L1/18 , H04L5/0007 , H04L5/0044 , H04L5/06 , H04L5/14 , H04L27/265 , H04W72/04 , H04W72/0413 , H04W76/15
摘要： Multiple channels are aggregated. In an example embodiment, first data is transmitted on a first channel to a wireless device, and second data is simultaneously transmitted on a second channel to the wireless device. The first data and the second data are transmitted in a coordinated manner by aggregating the first channel and the second channel. Various example channel characteristics and combinations thereof are described. Different data allocation options for aggregated channels are described. Other alternative implementations are also presented herein.

4. 发明申请

US20160037529A1 BASE STATION CONFIGURED FOR PERSISTENT RESOURCE ALLOCATION 审中-公开
标题翻译：配置不间断资源分配的基站
公开(公告)号：US20160037529A1
公开(公告)日：2016-02-04
申请号：US14879632
申请日：2015-10-09
申请人： WI-LAN, INC.
发明人： Yair Bourlas , Kirupairaj Asirvatham
IPC分类号： H04W72/04
CPC分类号： H04W72/0453 , H04L1/0004 , H04L1/001 , H04L1/1861 , H04L1/1887 , H04L5/0007 , H04L5/003 , H04L5/0053 , H04L5/0055 , H04L5/0096 , H04W72/04 , H04W72/0466 , H04W88/08
摘要： Methods and apparatus for communicating and utilizing persistent allocation of resources are described herein. A base station may allocate persistent resources to a client station, and may associate the client station or persistent resource allocation with a particular shared NACK channel. The base station may monitor the NACK channel for a NACK indicating a map error. The base station may monitor the resource allocation to implicitly determine a map error. The base station may resend one or more persistent resource allocation information elements in response to the NACK or implicit error determination. A client station having a persistent resource allocation may monitor persistent resource allocation information elements in map messages and/or may indicate failure to receive a persistent resource allocation information element in a NACK message on a shared NACK channel.
摘要翻译：本文描述了用于传送和利用资源的持续分配的方法和装置。基站可以向客户站分配持久资源，并且可以将客户端站或持久资源分配与特定的共享NACK信道相关联。基站可以监视NACK信道用于指示地图误差的NACK。基站可以监视资源分配以隐含地确定地图误差。基站可以响应于NACK或隐含错误确定重新发送一个或多个持久资源分配信息元素。具有持续资源分配的客户站可以监视地图消息中的持久资源分配信息元素和/或可以指示在共享NACK信道上的NACK消息中接收持续资源分配信息元素的失败。

5. 发明授权

US08732541B2 Error correction for a persistent resource allocation 有权
标题翻译：持续资源分配错误更正
公开(公告)号：US08732541B2
公开(公告)日：2014-05-20
申请号：US13861013
申请日：2013-04-11
申请人： Wi-LAN, Inc.
发明人： Yair Bourlas , Kirupairaj Asirvatham
IPC分类号： H03M13/00
CPC分类号： H04W72/0453 , H04L1/0004 , H04L1/001 , H04L1/1861 , H04L1/1887 , H04L5/0007 , H04L5/003 , H04L5/0053 , H04L5/0055 , H04L5/0096 , H04W72/04 , H04W72/0466 , H04W88/08
摘要： Methods and apparatus for communicating and utilizing persistent allocation of resources are described herein. A base station may allocate persistent resources to a client station, and may associate the client station or persistent resource allocation with a particular shared NACK channel. The base station may monitor the NACK channel for a NACK indicating a map error. The base station may monitor the resource allocation to implicitly determine a map error. The base station may resend one or more persistent resource allocation information elements in response to the NACK or implicit error determination. A client station having a persistent resource allocation may monitor persistent resource allocation information elements in map messages and/or may indicate failure to receive a persistent resource allocation information element in a NACK message on a shared NACK channel.
摘要翻译：本文描述了用于传送和利用资源的持续分配的方法和装置。基站可以向客户站分配持久资源，并且可以将客户端站或持久资源分配与特定的共享NACK信道相关联。基站可以监视NACK信道用于指示地图误差的NACK。基站可以监视资源分配以隐含地确定地图误差。基站可以响应于NACK或隐含错误确定重新发送一个或多个持久资源分配信息元素。具有持续资源分配的客户站可以监视地图消息中的持久资源分配信息元素和/或可以指示在共享NACK信道上的NACK消息中接收持续资源分配信息元素的失败。

6. 发明授权

US11611964B2 Base station configured for operation based on persistent resource allocation information 有权
公开(公告)号：US11611964B2
公开(公告)日：2023-03-21
申请号：US17563756
申请日：2021-12-28
申请人： Wi-LAN Inc.
发明人： Yair Bourlas , Kirupairaj Asirvatham
IPC分类号： H04L1/18 , H04W72/0453 , H04L1/1829 , H04L1/1867 , H04L5/00 , H04W72/04 , H04W72/044 , H04L1/00 , H04W88/08
摘要： Methods and apparatus for communicating and utilizing persistent allocation of resources are described herein. A base station may allocate persistent resources to a client station, and may associate the client station or persistent resource allocation with a particular shared NACK channel. The base station may monitor the NACK channel for a NACK indicating a map error. The base station may monitor the resource allocation to implicitly determine a map error. The base station may resend one or more persistent resource allocation information elements in response to the NACK or implicit error determination. A client station having a persistent resource allocation may monitor persistent resource allocation information elements in map messages and/or may indicate failure to receive a persistent resource allocation information element in a NACK message on a shared NACK channel.

7. 发明申请

US20220330214A1 MULTI-BAND CHANNEL AGGREGATION 有权
公开(公告)号：US20220330214A1
公开(公告)日：2022-10-13
申请号：US17682717
申请日：2022-02-28
申请人： Wi-LAN Inc.
发明人： Kenneth L. Stanwood , Ramon Khalona , Lei Wang , Yair Bourlas , Gene W. Marsh , Robert P. Gilmore , Ron Porat , Paul W. Piggin
IPC分类号： H04W72/04 , H04W76/15 , H04L5/00 , H04L5/06 , H04L5/14 , H04L1/18 , H04L27/26
摘要： Multiple channels are aggregated. In an example embodiment, first data is transmitted on a first channel to a wireless device, and second data is simultaneously transmitted on a second channel to the wireless device. The first data and the second data are transmitted in a coordinated manner by aggregating the first channel and the second channel. Various example channel characteristics and combinations thereof are described. Different data allocation options for aggregated channels are described. Other alternative implementations are also presented herein.

8. 发明授权

US10805131B2 Pre-allocated random access identifiers 有权
公开(公告)号：US10805131B2
公开(公告)日：2020-10-13
申请号：US15193988
申请日：2016-06-27
申请人： Wi-LAN Inc.
发明人： Yair Bourlas , Adam E. Newham , Lei Wang , Srikanth Gummadi
IPC分类号： H04L27/26 , H04W74/08 , H04W36/08 , H04W74/00 , H04B7/26 , H04W76/28 , H04W36/00 , H04J11/00 , H04L5/00 , H04W64/00 , H04W72/04 , H04W72/14 , H04W88/02 , H04W88/08
摘要： Systems and methods of pre-allocating identifiers to wireless devices for use in requesting resources over a random access channel are described. A wireless communication system includes a random access channel over which wireless devices can anonymously send requests for resources. The base stations receiving and processing the anonymous requests reduces the probability of random access channel collisions and conserves the resources needed to support the anonymous requests by pre-allocating one or more identifiers to select wireless devices. The wireless devices having the pre-allocated codes can transmit a particular code over the random access channel as a request for resources that uniquely identifies the requester.

9. 发明申请

US20190044771A1 PRE-ALLOCATED RANDOM ACCESS IDENTIFIERS 审中-公开
公开(公告)号：US20190044771A1
公开(公告)日：2019-02-07
申请号：US16151252
申请日：2018-10-03
申请人： Wi-LAN INC.
发明人： Yair Bourlas , Adam E. Newham , Lei Wang , Srikanth Gummadi
IPC分类号： H04L27/26 , H04B7/26 , H04W76/28 , H04W74/00 , H04W36/08 , H04W74/08 , H04W64/00 , H04W72/04 , H04W72/14 , H04J11/00 , H04L5/00
摘要： Systems and methods of pre-allocating identifiers to wireless devices for use in requesting resources over a random access channel are described. A wireless communication system includes a random access channel over which wireless devices can anonymously send requests for resources. The base stations receiving and processing the anonymous requests reduces the probability of random access channel collisions and conserves the resources needed to support the anonymous requests by pre-allocating one or more identifiers to select wireless devices. The wireless devices having the pre-allocated codes can transmit a particular code over the random access channel as a request for resources that uniquely identifies the requester.

10. 发明授权

US09860753B2 Method and apparatus for bandwidth request/grant protocols in a wireless communication system 有权
公开(公告)号：US09860753B2
公开(公告)日：2018-01-02
申请号：US15464115
申请日：2017-03-20
申请人： Wi-LAN, Inc.
发明人： Ofer Zimmerman , Kenneth L. Stanwood , Brian Spinar , Yair Bourlas , Amir Serok
IPC分类号： H04W16/02 , H04W72/08 , H04W72/04
CPC分类号： H04W16/02 , H04L2012/5607 , H04L2012/561 , H04Q11/0478 , H04W28/14 , H04W72/0413 , H04W72/042 , H04W72/0446 , H04W72/0453 , H04W72/0486 , H04W72/08 , H04W88/08
摘要： 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.

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