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1. 发明授权

US09526023B2 System and method for adaptive control of an averaging parameter for PCINR and RSSI 有权
公开(公告)号：US09526023B2
公开(公告)日：2016-12-20
申请号：US13959521
申请日：2013-08-05
申请人： Clearwire IP Holdings LLC
发明人： Sungki Park , Masoud Olfat , Dhaval Dipak Mehta
IPC分类号： H04W24/10 , H04L1/00 , H04L1/20
CPC分类号： H04W24/10 , H04L1/0019 , H04L1/20
摘要： A system and method for adaptive control of an averaging parameter in a communications network may include an averaging parameter adaptive control module (APAC) that is associated with a base station and that includes one or more processors configured to generate a first averaging parameter that is transmitted by the base station to a mobile station communicating with the base station. The mobile station may use the first averaging parameter to generate first channel condition information that indicates a condition of a communication channel. First feedback information including the first channel condition information may be received at the base station. The APAC may generate a second averaging parameter using the first averaging parameter and the first feedback information and may transmit the second averaging parameter from the base station to the mobile station, thereby adaptively controlling the second averaging parameter based on the first feedback information.

2. 发明授权

US08756470B2 System and method for dynamic hybrid automatic repeat request (HARQ) enable/disable 有权
标题翻译：动态混合自动重传请求（HARQ）启用/禁用的系统和方法
公开(公告)号：US08756470B2
公开(公告)日：2014-06-17
申请号：US13674580
申请日：2012-11-12
申请人： Clearwire IP Holdings LLC
发明人： Sungki Park , Masoud Olfat , Dhaval Dipak Mehta
IPC分类号： G06F11/00
CPC分类号： H04L1/0001 , H04L1/0025 , H04L1/1819 , H04L1/1825
摘要： A system and method of increasing data throughput in a wireless communications network between a base station (BS) and one or more mobile stations (MS) includes establishing a service flow (SF) and initially enabling a hybrid automated repeat request (HARQ) protocol; determining, at a particular time, the measure of quality of the communications channel; comparing the determined measure of quality with a predetermined channel quality threshold; and selectively disabling the HARQ protocol based upon a first comparison result while continuing the SF between the BS and MS. In other aspects, after selectively disabling the HARQ protocol, the method further includes determining that the time-varying measure of quality of the communications channel has deteriorated below the predetermined channel quality threshold; and selectively re-enabling the HARQ protocol in the established SF.
摘要翻译：在基站（BS）和一个或多个移动站（MS）之间的无线通信网络中增加数据吞吐量的系统和方法包括建立服务流（SF）并且最初启用混合自动重传请求（HARQ）协议; 在特定时间确定通信信道的质量的度量; 将所确定的质量度量与预定信道质量阈值进行比较; 以及基于第一比较结果选择性地禁用HARQ协议，同时继续BS与MS之间的SF。在其他方面，在选择性地禁用所述HARQ协议之后，所述方法还包括确定所述通信信道的质量的时变度量已劣化到低于所述预定信道质量阈值; 并且在建立的SF中选择性地重新启用HARQ协议。

3. 发明授权

US09166762B2 System and method for combined MAC level message with CQI channel control message for channel feedback report 有权
标题翻译：用于组合MAC级别消息与信道反馈报告的CQI信道控制消息的系统和方法
公开(公告)号：US09166762B2
公开(公告)日：2015-10-20
申请号：US14050013
申请日：2013-10-09
申请人： Clearwire IP Holdings LLC
发明人： Sungki Park , Masoud Olfat
IPC分类号： H04L5/00 , H04L12/24 , H04L1/00 , H04L1/06
CPC分类号： H04L5/0057 , H04L1/0003 , H04L1/0009 , H04L1/0026 , H04L1/0027 , H04L1/0618 , H04L41/5067
摘要： In one or more embodiments, a system and method of managing network channel quality in a wireless communications network includes reporting a channel quality measurement from the particular user to a base station (BS) over an available CQICH, and determining a MCS based, at least in part, upon the channel quality measurement. If a threshold network CQICH capacity is reached during a subsequent data frame such that a CQICH is no longer available, MAC level messages are generated between the BS and the particular user to trigger reporting of signal quality information to the BS by the particular user. After the next CQICH cycle commences and if a CQICH is still unavailable, the signal quality information is continued to be provided via MAC level messages. Otherwise, a CQICH is reallocated for a particular user and channel quality measurement reporting is transitioned back to the CQICH.
摘要翻译：在一个或多个实施例中，在无线通信网络中管理网络信道质量的系统和方法包括：通过可用CQICH将来自特定用户的信道质量测量报告给基站（BS），并且至少基于部分是在通道质量测量中。如果在随后的数据帧期间达到阈值网络CQICH容量，使得CQICH不再可用，则在BS和特定用户之间生成MAC级消息，以触发由特定用户向BS报告信号质量信息。在下一个CQICH周期开始并且如果CQICH仍然不可用之后，继续通过MAC级消息提供信号质量信息。否则，为特定用户重新分配CQICH，并且信道质量测量报告被转换回CQICH。

4. 发明授权

US09036588B2 Hybrid scheme for DL link adaptation 有权
标题翻译：用于DL链路适配的混合方案
公开(公告)号：US09036588B2
公开(公告)日：2015-05-19
申请号：US13921919
申请日：2013-06-19
申请人： Clearwire IP Holdings LLC
发明人： Sungki Park , Durga Prasad Satapathy , Walter Rausch
IPC分类号： H04W74/02 , H04W88/10 , H04B7/04 , H04L1/00 , H04W72/08 , H04B7/06
CPC分类号： H04W88/10 , H04B7/0417 , H04B7/063 , H04B7/0689 , H04L1/0003 , H04L1/0015 , H04L1/0025 , H04W72/085
摘要： A system and method of a hybrid scheme of DL link adaptation in a network having mobile stations (MSs) in communication with a base station (BS). The system may include a mode decision module associated with the base station. The mode decision module may include one or more processors configured to select a first mode configuration for use during transmission of a first communication from the base station. The BS may receive first feedback information associated with the first communication, where the first feedback information includes a first mode recommendation and first channel information. Based on the first feedback information, the BS may generate a BS-derived mode configuration based on the first channel information and compare the first mode recommendation and the BS-derived mode configuration. Based on the comparison, the BS may determine a second mode configuration to use to configure a second communication.
摘要翻译：具有与基站（BS）通信的移动台（MS）的网络中的DL链路适配的混合方案的系统和方法。系统可以包括与基站相关联的模式决定模块。模式决定模块可以包括被配置为选择第一模式配置的一个或多个处理器，用于在从基站发送第一通信期间使用。 BS可以接收与第一通信相关联的第一反馈信息，其中第一反馈信息包括第一模式推荐和第一信道信息。基于第一反馈信息，BS可以基于第一信道信息生成BS派生模式配置，并比较第一模式推荐和BS派生模式配置。基于比较，BS可以确定用于配置第二通信的第二模式配置。

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