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1. 发明授权

US10104684B2 Method and apparatus for determining allocation of communication resources 有权
公开(公告)号：US10104684B2
公开(公告)日：2018-10-16
申请号：US15666847
申请日：2017-08-02
申请人： Optis Cellular Technology, LLC
发明人： Dong Youn Seo , Eun Sun Kim , Bong Hoe Kim , Joon Kui Ahn
IPC分类号： H04W72/12 , H04L1/00 , H04W72/04 , H04L5/00 , H04L1/04 , H04W88/02 , H04W88/08
摘要： A user equipment (UE) receives downlink data using resource blocks in a wireless mobile communication system. The UE receives downlink control information including resource allocation information and downlink data mapped to physical resource blocks (PRBs) based on the downlink control information. The resource allocation information indicates virtual resource block (VRB) allocations for the UE. A resource block pair includes a first resource block associated with a first time slot and a second resource block associated with a second time slot adjacent to the first time slot. The first and second resource blocks are allocated to the same frequency indices. A mapping between VRB pairs and PRB pairs exists such that frequency consecutive VRB pairs are mapped to non-frequency consecutive PRB pairs and that each resource block pair is split so there is a frequency gap between the first and second parts of the resource block pair.

2. 发明授权

US09497772B2 Method and apparatus for indicating allocation of distributed communication resources 有权
标题翻译：用于指示分布式通信资源分配的方法和装置
公开(公告)号：US09497772B2
公开(公告)日：2016-11-15
申请号：US14985610
申请日：2015-12-31
申请人： Optis Cellular Technology, LLC
发明人： Dong Youn Seo , Eun Sun Kim , Bong Hoe Kim , Joon Kui Ahn
IPC分类号： H04W72/12 , H04L1/00 , H04L1/04 , H04L5/00 , H04W72/04 , H04W88/08
CPC分类号： H04W72/1268 , H04L1/0071 , H04L1/04 , H04L5/0007 , H04L5/0028 , H04L5/0039 , H04L5/0041 , H04L5/0044 , H04L5/006 , H04L5/0064 , H04L5/0085 , H04L5/0092 , H04W72/042 , H04W72/0446 , H04W72/1273 , H04W88/02 , H04W88/08
摘要： A user equipment (UE) receives downlink data using resource blocks in a wireless mobile communication system. The UE includes data processing circuitry coupled to a receiver that receives downlink control information including resource allocation information for the downlink data from a base station and to receive the downlink data mapped to physical resource blocks (PRBs) based on the downlink control information. The resource allocation information indicates virtual resource block (VRB) allocations for the user equipment. Each resource block corresponds to one time slot. A resource block pair includes a first resource block associated with a first time slot and a second resource block associated with a second time slot adjacent to the first time slot. The first and second resource blocks are allocated to the same frequency indices. A mapping relationship between VRB pairs and PRB pairs exists such that frequency consecutive VRB pairs are mapped to non-frequency consecutive PRB pairs and that each resource block pair is split so there is a frequency gap between the first and second parts of the resource block pair. The resource allocation information indicates the frequency gap size is one of a first value and a second different value.
摘要翻译：用户设备（UE）使用无线移动通信系统中的资源块接收下行链路数据。 UE包括耦合到接收机的数据处理电路，其接收包括来自基站的下行链路数据的资源分配信息的下行链路控制信息，并且基于下行链路控制信息接收映射到物理资源块（PRB）的下行链路数据。资源分配信息表示用户设备的虚拟资源块（VRB）分配。每个资源块对应于一个时隙。资源块对包括与第一时隙相关联的第一资源块和与第一时隙相邻的第二时隙相关联的第二资源块。第一和第二资源块被分配给相同的频率索引。存在VRB对和PRB对之间的映射关系，使得频率连续的VRB对被映射到非频率连续的PRB对，并且每个资源块对被分离，从而在资源块对的第一和第二部分之间存在频率间隙。资源分配信息表示频率间隙大小是第一值和第二不同值之一。

3. 发明授权

US11012222B2 Method for transmitting uplink signals 有权
公开(公告)号：US11012222B2
公开(公告)日：2021-05-18
申请号：US16453069
申请日：2019-06-26
申请人： Optis Cellular Technology, LLC
发明人： Dae Won Lee , Bong Hoe Kim , Young Woo Yun , Ki Jun Kim , Dong Wook Roh , Hak Seong Kim , Hyun Wook Park
IPC分类号： H04W4/00 , H04L5/00 , H04L1/16 , H04L1/18 , H04L1/00
摘要： A method for transmitting uplink signals, which include ACK/NACK signals, control signals other than the ACK/NACK signals, and data signals, is disclosed. The method comprises serially multiplexing the control signals and the data signals; sequentially mapping the multiplexed signals within a specific resource region in accordance with a time-first mapping method, the specific resource region including a plurality of symbols and a plurality of virtual subcarriers; and arranging the ACK/NACK signals at both symbols near symbols to which a reference signal of the plurality of symbols is transmitted. Thus, the uplink signals can be transmitted to improve receiving reliability of signals having high priority.

4. 发明申请

US20210136796A1 METHOD AND APPARATUS FOR DETERMINING ALLOCATION OF COMMUNICATION RESOURCES 有权
公开(公告)号：US20210136796A1
公开(公告)日：2021-05-06
申请号：US17146583
申请日：2021-01-12
申请人： Optis Cellular Technology, LLC
发明人： Dong Youn Seo , Eun Sun Kim , Bong Hoe Kim , Joon Kui Ahn
IPC分类号： H04W72/12 , H04L1/00 , H04L1/04 , H04L5/00 , H04W72/04
摘要： A user equipment (UE) receives downlink data using resource blocks in a wireless mobile communication system. The UE receives downlink control information including resource allocation information and downlink data mapped to physical resource blocks (PRBs) based on the downlink control information. The resource allocation information indicates virtual resource block (VRB) allocations for the UE. Indexes of the PRBs to which the downlink data are mapped are determined based on a mapping relationship between virtual resource blocks (VRBs) and the PRBs. The mapping relationship is defined based on indexes of the VRBs which are mapped to the indexes of the PRBs for a first slot of a subframe and a second slot of the subframe. The indexes of the PRBs for the second slot are shifted with respect to the indexes of the PRBs for the first slot based on a predetermined gap. The mapping relationship includes a transformation of VRB indexes based on a matrix.

5. 发明授权

US10917906B2 Method and apparatus for determining allocation of communication resources 有权
公开(公告)号：US10917906B2
公开(公告)日：2021-02-09
申请号：US16835690
申请日：2020-03-31
申请人： Optis Cellular Technology, LLC
发明人： Dong Youn Seo , Eun Sun Kim , Bong Hoe Kim , Joon Kui Ahn
IPC分类号： H04W72/12 , H04L1/00 , H04L1/04 , H04L5/00 , H04W72/04 , H04W88/08 , H04W88/02
摘要： A user equipment (UE) receives downlink data using resource blocks in a wireless mobile communication system. The UE receives downlink control information including resource allocation information and downlink data mapped to physical resource blocks (PRBs) based on the downlink control information. The resource allocation information indicates virtual resource block (VRB) allocations for the UE. Indexes of the PRBs to which the downlink data are mapped are determined based on a mapping relationship between virtual resource blocks (VRBs) and the PRBs. The mapping relationship is defined based on indexes of the VRBs which are mapped to the indexes of the PRBs for a first slot of a subframe and a second slot of the subframe. The indexes of the PRBs for the second slot are shifted with respect to the indexes of the PRBs for the first slot based on a predetermined gap. The mapping relationship includes a transformation of VRB indexes based on a matrix.

6. 发明授权

US10631321B2 Method and apparatus for determining allocation of communication resources 有权
公开(公告)号：US10631321B2
公开(公告)日：2020-04-21
申请号：US16132533
申请日：2018-09-17
申请人： Optis Cellular Technology, LLC
发明人： Dong Youn Seo , Eun Sun Kim , Bong Hoe Kim , Joon Kui Ahn
IPC分类号： H04W72/12 , H04L1/00 , H04L1/04 , H04L5/00 , H04W72/04 , H04W88/08 , H04W88/02
CPC分类号： H04W72/1268 , H04L1/0071 , H04L1/04 , H04L5/0007 , H04L5/0028 , H04L5/0039 , H04L5/0041 , H04L5/0044 , H04L5/0092 , H04W72/042 , H04W72/0446 , H04W72/1273 , H04L5/006 , H04L5/0064 , H04L5/0085 , H04W88/02 , H04W88/08
摘要： A user equipment (UE) receives downlink data using resource blocks in a wireless mobile communication system. The UE receives downlink control information including resource allocation information and downlink data mapped to physical resource blocks (PRBs) based on the downlink control information. The resource allocation information indicates virtual resource block (VRB) allocations for the UE. A resource block pair includes a first resource block associated with a first time slot and a second resource block associated with a second time slot adjacent to the first time slot. The first and second resource blocks are allocated to the same frequency indices. A mapping between VRB pairs and PRB pairs exists such that frequency consecutive VRB pairs are mapped to non-frequency consecutive PRB pairs and that each resource block pair is split so there is a frequency gap between the first and second parts of the resource block pair.

7. 发明申请

US20160113032A1 METHOD AND APPARATUS FOR INDICATING ALLOCATION OF DISTRIBUTED COMMUNICATION RESOURCES 有权
标题翻译：分配通信资源分配的方法和装置
公开(公告)号：US20160113032A1
公开(公告)日：2016-04-21
申请号：US14985610
申请日：2015-12-31
申请人： Optis Cellular Technology, LLC
发明人： Dong Youn Seo , Eun Sun Kim , Bong Hoe Kim , Joon Kui Ahn
IPC分类号： H04W72/12 , H04W72/04
CPC分类号： H04W72/1268 , H04L1/0071 , H04L1/04 , H04L5/0007 , H04L5/0028 , H04L5/0039 , H04L5/0041 , H04L5/0044 , H04L5/006 , H04L5/0064 , H04L5/0085 , H04L5/0092 , H04W72/042 , H04W72/0446 , H04W72/1273 , H04W88/02 , H04W88/08
摘要： A user equipment (UE) receives downlink data using resource blocks in a wireless mobile communication system. The UE includes data processing circuitry coupled to a receiver that receives downlink control information including resource allocation information for the downlink data from a base station and to receive the downlink data mapped to physical resource blocks (PRBs) based on the downlink control information. The resource allocation information indicates virtual resource block (VRB) allocations for the user equipment. Each resource block corresponds to one time slot. A resource block pair includes a first resource block associated with a first time slot and a second resource block associated with a second time slot adjacent to the first time slot. The first and second resource blocks are allocated to the same frequency indices. A mapping relationship between VRB pairs and PRB pairs exists such that frequency consecutive VRB pairs are mapped to non-frequency consecutive PRB pairs and that each resource block pair is split so there is a frequency gap between the first and second parts of the resource block pair. The resource allocation information indicates the frequency gap size is one of a first value and a second different value.
摘要翻译：用户设备（UE）使用无线移动通信系统中的资源块接收下行链路数据。 UE包括耦合到接收机的数据处理电路，其接收包括来自基站的下行链路数据的资源分配信息的下行链路控制信息，并且基于下行链路控制信息接收映射到物理资源块（PRB）的下行链路数据。资源分配信息表示用户设备的虚拟资源块（VRB）分配。每个资源块对应于一个时隙。资源块对包括与第一时隙相关联的第一资源块和与第一时隙相邻的第二时隙相关联的第二资源块。第一和第二资源块被分配给相同的频率索引。存在VRB对和PRB对之间的映射关系，使得频率连续的VRB对被映射到非频率连续的PRB对，并且每个资源块对被分离，从而在资源块对的第一和第二部分之间存在频率间隙。资源分配信息表示频率间隙大小是第一值和第二不同值之一。

8. 发明授权

US09276791B2 Method and apparatus for transmitting PLCP frame in wireless local area network system 有权
公开(公告)号：US09276791B2
公开(公告)日：2016-03-01
申请号：US14560971
申请日：2014-12-04
申请人： Optis Cellular Technology, LLC
发明人： Dae Won Lee , Dong Wook Roh , Byeong Woo Kang , Yong Ho Seok , Yu Jin Noh , Bong Hoe Kim
IPC分类号： H04W4/00 , H04L27/22 , H04L27/26 , H04W84/12 , H04L1/00 , H04W28/06
CPC分类号： H04L27/261 , H03M5/12 , H04B7/0413 , H04L1/0041 , H04L1/0061 , H04L25/4904 , H04L27/14 , H04L27/144 , H04L27/148 , H04L27/1563 , H04L27/22 , H04L27/2273 , H04L27/2331 , H04L27/2332 , H04L27/2613 , H04L27/2647 , H04L2027/0028 , H04N5/4401 , H04Q1/46 , H04W28/06 , H04W84/12
摘要： A method of transmitting a Physical Layer Convergence Procedure (PLCP) frame in a Very High Throughput (VHT) Wireless Local Area Network (WLAN) system includes generating a MAC Protocol Data Unit (MPDU) to be transmitted to a destination station (STA), generating a PLCP Protocol Data Unit (PPDU) by adding a PLCP header, including an L-SIG field containing control information for a legacy STA and a VHT-SIG field containing control information for a VHT STA, to the MPDU, and transmitting the PPDU to the destination STA. A constellation applied to some of Orthogonal Frequency Division Multiplex (OFDM) symbols of the VHT-SIG field is obtained by rotating a constellation applied to an OFDM symbol of the L-SIG field.

9. 发明授权

US10374775B2 Method for transmitting uplink signals 有权
公开(公告)号：US10374775B2
公开(公告)日：2019-08-06
申请号：US14631315
申请日：2015-02-25
申请人： OPTIS CELLULAR TECHNOLOGY, LLC
发明人： Dae Won Lee , Bong Hoe Kim , Young Woo Yun , Ki Jun Kim , Dong Wook Roh , Hak Seong Kim , Hyun Wook Park
IPC分类号： H04B7/208 , H04L5/00 , H04L1/00 , H04L1/16 , H04L1/18
摘要： A method for transmitting uplink signals, which include ACK/NACK signals, control signals other than the ACK/NACK signals, and data signals, is disclosed. The method comprises serially multiplexing the control signals and the data signals; sequentially mapping the multiplexed signals within a specific resource region in accordance with a time-first mapping method, the specific resource region including a plurality of symbols and a plurality of virtual subcarriers; and arranging the ACK/NACK signals at both symbols near symbols to which a reference signal of the plurality of symbols is transmitted. Thus, the uplink signals can be transmitted to improve receiving reliability of signals having high priority.

10. 发明授权

US09743424B2 Method and apparatus for indicating allocation of distributed communication resources 有权
公开(公告)号：US09743424B2
公开(公告)日：2017-08-22
申请号：US15293370
申请日：2016-10-14
申请人： Optis Cellular Technology, LLC
发明人： Dong Youn Seo , Eun Sun Kim , Bong Hoe Kim , Joon Kui Ahn
IPC分类号： H04W72/12 , H04L1/00 , H04L1/04 , H04L5/00 , H04W72/04 , H04W88/08 , H04W88/02
CPC分类号： H04W72/1268 , H04L1/0071 , H04L1/04 , H04L5/0007 , H04L5/0028 , H04L5/0039 , H04L5/0041 , H04L5/0044 , H04L5/006 , H04L5/0064 , H04L5/0085 , H04L5/0092 , H04W72/042 , H04W72/0446 , H04W72/1273 , H04W88/02 , H04W88/08
摘要： A user equipment (UE) receives downlink data using resource blocks in a wireless mobile communication system. The UE includes data processing circuitry coupled to a receiver that receives downlink control information including resource allocation information for the downlink data from a base station and to receive the downlink data mapped to physical resource blocks (PRBs) based on the downlink control information. The resource allocation information indicates virtual resource block (VRB) allocations for the user equipment. Each resource block corresponds to one time slot. A resource block pair includes a first resource block associated with a first time slot and a second resource block associated with a second time slot adjacent to the first time slot. The first and second resource blocks are allocated to the same frequency indices. A mapping relationship between VRB pairs and PRB pairs exists such that frequency consecutive VRB pairs are mapped to non-frequency consecutive PRB pairs and that each resource block pair is split so there is a frequency gap between the first and second parts of the resource block pair. The resource allocation information indicates the frequency gap size is one of a first value and a second different value.

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