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公开(公告)号：US20160323074A1
公开(公告)日：2016-11-03
申请号：US15211521
申请日：2016-07-15
Applicant: IPR Licensing, Inc.
Inventor： John E. Hoffmann , George R. Nelson , James A. Proctor , Antoine J. Rouphael
CPC classification number: H04L5/005 , H04B1/707 , H04B7/2628 , H04B2201/70701 , H04L1/0041 , H04L1/0063 , H04L1/0065 , H04L1/0066 , H04L1/0071 , H04L5/0048 , H04L27/183 , H04L27/2657 , H04L27/2662
Abstract: A method and apparatus for encoding digital communication signals is described herein. A wireless communication unit may comprise a processor configured to produce first symbols derived from data bits and parity bits. The wireless communication unit may transmit a wireless signal including the first symbols and reference symbols in a time interval including a plurality of symbol time intervals. In one of the symbol time intervals a plurality of the reference symbols may be transmitted in a predetermined pattern, which may have the reference symbols not adjacent to each other. A base station may receive a wireless signal including first and reference symbols. In one of the symbol time intervals a plurality of the reference symbols may be received in a predetermined pattern. The base station may then demodulate the first symbols using the reference symbols, wherein the first symbols are derived from data bits and parity bits.
Abstract translation: 本文描述了用于编码数字通信信号的方法和装置。 无线通信单元可以包括被配置为产生从数据位和奇偶校验位导出的第一符号的处理器。 无线通信单元可以在包括多个符号时间间隔的时间间隔内发送包括第一符号和参考符号的无线信号。 在符号时间间隔之一中，可以以可以具有彼此不相邻的参考符号的预定模式来发送多个参考符号。 基站可以接收包括第一和参考符号的无线信号。 在符号时间间隔之一中，可以以预定模式接收多个参考符号。 然后，基站可以使用参考符号来解调第一符号，其中第一符号是从数据位和奇偶校验位导出的。
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2.发明授权Qualifying available reverse link coding rates from access channel power setting 有权从接入信道功率设置合格的可用的反向链路编码率公开(公告)号：US09497761B2
公开(公告)日：2016-11-15
申请号：US14935677
申请日：2015-11-09
Applicant: IPR LICENSING, INC.
Inventor： George R. Nelson , John E. Hoffmann , James A. Proctor , Antoine J. Rouphael
CPC classification number: H04W72/042 , H04J13/00 , H04J13/0003 , H04L5/22 , H04W24/00 , H04W28/22 , H04W48/08 , H04W52/24 , H04W52/26 , H04W52/365 , H04W72/0406 , H04W72/0446 , H04W72/0466 , H04W72/0473 , H04W72/048 , H04W72/1289 , Y02D70/00
Abstract: Methods and apparatuses are disclosed regarding a field unit, which may receive a plurality of forward link assignment messages for a plurality of time slots for a plurality of forward link transmissions, each message including an indication of a modulation and a code rate associated with a respective forward link transmission. The unit may receive at least one of the forward link transmissions in at least two of the time slots at the respective indicated modulation and code rate. The unit may receive a plurality of reverse link assignment messages for a plurality of time slots for a plurality of reverse link transmissions, each message including an indication of a modulation and a code rate associated with a respective reverse link transmission. The unit may transmit at least one of the reverse link transmissions in at least two of the time slots at the respective indicated modulation and code rate.
Abstract translation: 公开了关于现场单元的方法和装置，其可以为多个前向链路传输的多个时隙接收多个前向链路分配消息，每个消息包括与各自的相关联的调制和码率的指示 前向链路传输。 该单元可以以相应的指示的调制和码率在至少两个时隙中接收至少一个前向链路传输。 该单元可以为多个反向链路传输的多个时隙接收多个反向链路分配消息，每个消息包括与相应的反向链路传输相关联的调制和码率的指示。 该单元可以以相应的指示的调制和码率在至少两个时隙中发送至少一个反向链路传输。
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3.发明申请公开(公告)号：US20190373562A1
公开(公告)日：2019-12-05
申请号：US16544213
申请日：2019-08-19
Applicant: IPR LICENSING, INC.
Inventor： James A. Proctor , George R. Nelson
Abstract: In a reverse link of a wireless CDMA communication system, a method of maintaining an idling mode connection between a field unit and a base transceiver station is provided using various techniques to maintain the idle mode connection at a reduced power level. A preferred embodiment computes a time slot or frame offset based on modulo function using a field unit identifier in order to distribute field unit maintenance transmissions among available slots or offsets. An alternate embodiment detects explicit signaling states changes at the physical layer and causes power target changes. A further embodiment transmits maintenance data during predetermined time intervals, coordinated between the field units and BTS, allowing power levels to be adjusted accordingly.
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公开(公告)号：US09913271B2
公开(公告)日：2018-03-06
申请号：US15350990
申请日：2016-11-14
Applicant: IPR LICENSING, INC.
Inventor： George R. Nelson , John E. Hoffmann , James A. Proctor , Antoine J. Rouphael
IPC: H04W72/04 , H04W28/22 , H04W52/24 , H04W52/26 , H04J13/00 , H04L5/22 , H04W52/36 , H04W72/12 , H04W24/00 , H04W48/08
CPC classification number: H04W72/042 , H04J13/00 , H04J13/0003 , H04L5/22 , H04W24/00 , H04W28/22 , H04W48/08 , H04W52/24 , H04W52/26 , H04W52/365 , H04W72/0406 , H04W72/0446 , H04W72/0466 , H04W72/0473 , H04W72/048 , H04W72/1289 , Y02D70/00
Abstract: Methods and apparatuses are disclosed regarding a wireless field unit, which may receive a plurality of forward link assignment messages for the wireless field unit over at least one first code channel. Each of the forward link assignment messages may indicate a modulation type, a data rate and assigned channel codes for a respective assigned forward link transmission. Also, forward link transmissions may be time multiplexed between wireless field units. The wireless field unit may receive a plurality of assigned forward link transmissions. In addition, the wireless field unit my process each of the received assigned forward link transmissions in response to the respective received forward link assignment messages. Further, the wireless field unit may receive power control information in assigned time intervals on a time division multiplexed second code channel, wherein the time division multiplexed second code channel is time multiplexed between a plurality of wireless field units.
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5.发明申请QUALIFYING AVAILABLE REVERSE LINK CODING RATES FROM ACCESS CHANNEL POWER SETTING 审中-公开从访问通道功率设置评估可用的反向链路编码率公开(公告)号：US20170064682A1
公开(公告)日：2017-03-02
申请号：US15350990
申请日：2016-11-14
Applicant: IPR LICENSING, INC.
Inventor： George R. Nelson , John E. Hoffmann , James A. Proctor , Antoine J. Rouphael
CPC classification number: H04W72/042 , H04J13/00 , H04J13/0003 , H04L5/22 , H04W24/00 , H04W28/22 , H04W48/08 , H04W52/24 , H04W52/26 , H04W52/365 , H04W72/0406 , H04W72/0446 , H04W72/0466 , H04W72/0473 , H04W72/048 , H04W72/1289 , Y02D70/00
Abstract: Methods and apparatuses are disclosed regarding a wireless field unit, which may receive a plurality of forward link assignment messages for the wireless field unit over at least one first code channel. Each of the forward link assignment messages may indicate a modulation type, a data rate and assigned channel codes for a respective assigned forward link transmission. Also, forward link transmissions may be time multiplexed between wireless field units. The wireless field unit may receive a plurality of assigned forward link transmissions. In addition, the wireless field unit my process each of the received assigned forward link transmissions in response to the respective received forward link assignment messages. Further, the wireless field unit may receive power control information in assigned time intervals on a time division multiplexed second code channel, wherein the time division multiplexed second code channel is time multiplexed between a plurality of wireless field units.
Abstract translation: 公开了关于无线场单元的方法和装置，无线场单元可以通过至少一个第一码信道接收无线场单元的多个前向链路分配消息。 每个前向链路分配消息可以指示用于相应分配的前向链路传输的调制类型，数据速率和分配的信道码。 此外，前向链路传输可以在无线场单元之间进行时间复用。 无线场单元可以接收多个分配的前向链路传输。 此外，无线现场单元响应于相应的接收到的前向链路分配消息，单位处理接收到的所分配的前向链路传输中的每一个。 此外，无线场单元可以在时分多路复用的第二码信道上以分配的时间间隔接收功率控制信息，其中时分多路复用的第二码信道在多个无线场单元之间被时分复用。
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Patent Agency Ranking
公开(公告)号：US09397808B2
公开(公告)日：2016-07-19
申请号：US14480116
申请日：2014-09-08
Applicant: IPR Licensing, Inc.
Inventor： John E. Hoffmann , George R. Nelson , James A. Proctor , Antoine J. Rouphael, III
CPC classification number: H04L5/005 , H04B1/707 , H04B7/2628 , H04B2201/70701 , H04L1/0041 , H04L1/0063 , H04L1/0065 , H04L1/0066 , H04L1/0071 , H04L5/0048 , H04L27/183 , H04L27/2657 , H04L27/2662
Abstract: A technique for encoding digital communication signals. Data symbols are augmented in pilot symbols inserted at predetermined positions. The pilot augmented sequence is then fed to a deterministic error correction block encoder, such as a turbo product coder, to output a coded sequence. The symbols in the error correction encoded sequence are then rearranged to ensure that the output symbols derived from input pilot symbols are located at regular, predetermined positions. As a result, channel encoding schemes can more easily be used which benefits from power of two length block sizes.
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7.发明申请QUALIFYING AVAILABLE REVERSE LINK CODING RATES FROM ACCESS CHANNEL POWER SETTING 审中-公开从访问通道功率设置评估可用的反向链路编码率公开(公告)号：US20160066323A1
公开(公告)日：2016-03-03
申请号：US14935677
申请日：2015-11-09
Applicant: IPR LICENSING, INC.
Inventor： George R. Nelson , John E. Hoffmann , James A. Proctor , Antoine J. Rouphael
CPC classification number: H04W72/042 , H04J13/00 , H04J13/0003 , H04L5/22 , H04W24/00 , H04W28/22 , H04W48/08 , H04W52/24 , H04W52/26 , H04W52/365 , H04W72/0406 , H04W72/0446 , H04W72/0466 , H04W72/0473 , H04W72/048 , H04W72/1289 , Y02D70/00
Abstract: Methods and apparatuses are disclosed regarding a field unit, which may receive a plurality of forward link assignment messages for a plurality of time slots for a plurality of forward link transmissions, each message including an indication of a modulation and a code rate associated with a respective forward link transmission. The unit may receive at least one of the forward link transmissions in at least two of the time slots at the respective indicated modulation and code rate. The unit may receive a plurality of reverse link assignment messages for a plurality of time slots for a plurality of reverse link transmissions, each message including an indication of a modulation and a code rate associated with a respective reverse link transmission. The unit may transmit at least one of the reverse link transmissions in at least two of the time slots at the respective indicated modulation and code rate.
Abstract translation: 公开了关于现场单元的方法和装置，其可以为多个前向链路传输的多个时隙接收多个前向链路分配消息，每个消息包括与各自的相关联的调制和码率的指示 前向链路传输。 该单元可以以相应的指示的调制和码率在至少两个时隙中接收至少一个前向链路传输。 该单元可以为多个反向链路传输的多个时隙接收多个反向链路分配消息，每个消息包括与相应的反向链路传输相关联的调制和码率的指示。 该单元可以以相应的指示的调制和码率在至少两个时隙中发送至少一个反向链路传输。
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8.发明授权Qualifying available reverse link coding rates from access channel power setting 有权从接入信道功率设置合格的可用的反向链路编码率公开(公告)号：US09185604B2
公开(公告)日：2015-11-10
申请号：US14462124
申请日：2014-08-18
Applicant: IPR LICENSING, INC.
Inventor： George R. Nelson , John E. Hoffmann , James A. Proctor , Antoine J. Rouphael
CPC classification number: H04W72/042 , H04J13/00 , H04J13/0003 , H04L5/22 , H04W24/00 , H04W28/22 , H04W48/08 , H04W52/24 , H04W52/26 , H04W52/365 , H04W72/0406 , H04W72/0446 , H04W72/0466 , H04W72/0473 , H04W72/048 , H04W72/1289 , Y02D70/00
Abstract: Methods and apparatuses are disclosed regarding data rate and resource allocation decisions which are made for a communications channel, such as a wireless reverse connection. The wireless reverse connection may be between stations. One of the stations may be a base station and another station may be a field unit. The field unit may transmit data to a base station at a first data rate, based on a first resource allocation. Also, the field unit may transmit, to the base station, an indication, such as a digital data word, that the field unit has the capability to support the transmission of uplink data at a second data rate. The base station may transmit a second resource allocation to the field unit. After receiving the second resource allocation, the field unit may transmit additional uplink data to the base station at the second data rate based on the second resource allocation.
Abstract translation: 公开了针对诸如无线反向连接之类的通信信道进行的数据速率和资源分配决定的方法和装置。 无线反向连接可以在站之间。 其中一个站可以是基站，另一个站可以是现场单元。 场单元可以基于第一资源分配以第一数据速率向基站发送数据。 此外，现场单元可以向基站发送诸如数字数据字的指示，即现场单元具有以第二数据速率支持上行链路数据传输的能力。 基站可以向场单元发送第二资源分配。 在接收到第二资源分配之后，场单元可以基于第二资源分配以第二数据速率向基站发送额外的上行链路数据。
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公开(公告)号：US10805887B2
公开(公告)日：2020-10-13
申请号：US16544213
申请日：2019-08-19
Applicant: IPR LICENSING, INC.
Inventor： James A. Proctor , George R. Nelson
IPC: H04W52/18 , H04W76/25 , H04W52/02 , H04W52/12 , H04W52/32 , H04L5/00 , H04W52/28 , H04W72/12 , H04W74/04 , H04W74/08
Abstract: In a reverse link of a wireless CDMA communication system, a method of maintaining an idling mode connection between a field unit and a base transceiver station is provided using various techniques to maintain the idle mode connection at a reduced power level. A preferred embodiment computes a time slot or frame offset based on modulo function using a field unit identifier in order to distribute field unit maintenance transmissions among available slots or offsets. An alternate embodiment detects explicit signaling states changes at the physical layer and causes power target changes. A further embodiment transmits maintenance data during predetermined time intervals, coordinated between the field units and BTS, allowing power levels to be adjusted accordingly.
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公开(公告)号：US20180199320A1
公开(公告)日：2018-07-12
申请号：US15911669
申请日：2018-03-05
Applicant: IPR Licensing, Inc.
Inventor： George R. Nelson , John E. Hoffman , James A. Proctor , Antoine J. Rouphael
IPC: H04W72/04 , H04W72/12 , H04J13/00 , H04W52/36 , H04W52/26 , H04W52/24 , H04W28/22 , H04L5/22 , H04W48/08 , H04W24/00
CPC classification number: H04W72/042 , H04J13/00 , H04J13/0003 , H04L5/22 , H04W24/00 , H04W28/22 , H04W48/08 , H04W52/24 , H04W52/26 , H04W52/365 , H04W72/0406 , H04W72/0446 , H04W72/0466 , H04W72/0473 , H04W72/048 , H04W72/1289 , Y02D70/00
Abstract: Methods and apparatuses are disclosed regarding a wireless field unit, which may receive a plurality of forward link assignment messages for a plurality of time slots for a plurality of forward link transmissions, each message including an indication of a modulation and a code rate associated with a respective forward link transmission. The field unit may receive at least one of the forward link transmissions in at least one time slot at the respective indicated modulation and code rate. The field unit may receive a plurality of reverse link assignment messages for a plurality of time slots for a plurality of reverse link transmissions, each message including an indication of a modulation and a code rate associated with a respective reverse link transmission. The field unit may transmit at least one of the reverse link transmissions in at least one time slot at the respective indicated modulation and code rate.
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