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1. 发明申请

WO2022029806A1 METHODS FOR IMPROVING COVERAGE OF A CELLULAR NETWORK AND SYSTEMS THEREOF 审中-公开
公开(公告)号：WO2022029806A1
公开(公告)日：2022-02-10
申请号：PCT/IN2021/050757
申请日：2021-08-07
申请人： INDIAN INSTITUTE OF TECHNOLOGY HYDERABAD , WISIG NETWORKS PRIVATE LIMITED
发明人： KUCHI, Kiran Kumar , AMURU, Saidhiraj , GUDIMITLA, Koteswara Rao , KUMAWAT, Subhash , MANNE, Pavan Kumar Reddy , MAKANDAR, Sibgath Ali Khan , DUREPPAGARI, Harish Kumar
IPC分类号： H04W24/02 , H04W4/00 , H04W52/04
摘要： Embodiments of the present disclosure are related, in general to communication, but exclusively related to methods and systems for improving coverage of a cellular network. The method comprising obtaining a transmission power capability of a user equipment (UE), and determining a time-frequency opportunities allocated to the UE and a modulation and coding scheme (MCS) associated with the UE. Thereafter, indicating an increase in the instantaneous transmit power level to the UE based on the transmission power capability of the UE, the time-frequency opportunities and the associated MCS. The method also comprises obtaining the number of Resource Elements (REs) available for PUSCH transmission. A Transport Block Size is obtained for the REs obtained and is transmitted by adding Cyclic Redundancy Check. The procedure also includes the usage of uplink symbols in special slots. The method also comprising the usage of Reference Symbols across the transmission opportunities based on the UE capability.

2. 发明申请

WO2021059297A1 METHOD AND SYSTEM FOR GENERATING A WAVEFORM IN A COMMUNICATION NETWORK 审中-公开
公开(公告)号：WO2021059297A1
公开(公告)日：2021-04-01
申请号：PCT/IN2020/050820
申请日：2020-09-25
申请人： WISIG NETWORKS PRIVATE LIMITED , INDIAN INSTITUTE OF TECHNOLOGY HYDERABAD
发明人： AMURU, Saidhiraj , MAKANDAR, Sibgath Ali Khan , KUCHI, Kiran Kumar
IPC分类号： H04B7/06 , H03B28/00 , G06F1/03
摘要： Embodiments of the present disclosure relate to system and method for generating a waveform in a communication network is disclosed. The method comprises determining precoder information using one of an indication from a base station and predetermined parameters corresponding to precoding. The predetermined parameters are one of coefficients of the precoding filter, and flatness requirement of the precoding filter. Also, the method comprises generating a sequence of output modulation symbols, wherein each output modulation symbol is obtained using a block of input data symbols and a lookup table. The lookup table is a function of the precoder information and pre-determined modulation information. Next, the sequence of output modulation symbols is transformed using Discrete Fourier Transform to generate transformed output modulation symbols. Thereafter, mapping the transformed output modulation symbols using a plurality of subcarriers to generate a sub-carrier mapped symbols and processing the sub-carrier mapped symbols to generate a waveform.

3. 发明申请

WO2020053900A1 METHOD AND SYSTEM FOR DETECTING PHYSICAL RANDOM ACCESS CHANNEL (PRACH) TRANSMISSION FROM MULTIPLE USER EQUIPMENT'S 审中-公开
公开(公告)号：WO2020053900A1
公开(公告)日：2020-03-19
申请号：PCT/IN2019/050677
申请日：2019-09-16
申请人： INDIAN INSTITUTE OF TECHNOLOGY HYDERABAD , WISIG NETWORKS PRIVATE LIMITED
发明人： KUCHI, Kiran Kumar , MAKANDAR, Sibgath Ali Khan , AMURU, Saidhiraj
IPC分类号： H04W74/08 , H04W28/16 , H04W52/28
摘要： Embodiments of the present disclosure relates to a method and system for detecting physical random access channel (PRACH) transmission from a plurality of user equipment's (UEs). The method comprises receiving an input signal from the plurality of UEs. Also, method comprises de-mapping a plurality of PRACH resources associated with the input signal to obtain a plurality of de-mapped PRACH resources. Further, the method comprises obtaining a power delay profile (PDP) estimate for the plurality of de-mapped PRACH resources by performing frequency domain correlation, and determining a threshold value by estimating noise variance for each of the plurality of PRACH resources. Furthermore, the method comprises identifying a plurality of preamble identities associated with the PRACH transmission by comparing the PDP profile with the threshold.

4. 发明申请

WO2019244134A1 DENSE MEDIUM CYCLONE FOR NEAR GRAVITY COAL FRACTION SEPARATION 审中-公开
公开(公告)号：WO2019244134A1
公开(公告)日：2019-12-26
申请号：PCT/IB2019/055279
申请日：2019-06-22
申请人： INDIAN INSTITUTE OF TECHNOLOGY HYDERABAD , NMDC LIMITED
发明人： MANGADODDY, Narasimha , VAKAMALLA, Teja Reddy , KUMAR, Mayank , AKETI VEERA, Asha Kumari , NANDA, Narendra Kumar , KUMAR, Rajan , RAPARLA, Sivakumar , GAEKWAD ESWARAPPA, Sreedhar
IPC分类号： B03B5/34 , B03B5/44
摘要： The present disclosure relates to a dense medium cyclone separator (DMC)for near gravity coal fraction separation. In an aspect, the proposed DMC separator comprises a cylindrical body having an inlet chamber; afeed inlet to feed raw material into the inlet chamber, thus forming vertical vortex into the cyclone; a first truncated coneand a second truncated conearranged co-axially such that the first truncated coneis placed above the second truncated cone and; a vortex finder includesa lower end extended longitudinally into upper region ofthe first inner space of the first truncated cone through the top wall of the cylindrical body and a upper end extended outward to the cylindrical body having an overflow outlet for removing washed coal / fine particles from the cyclone. The DMC separator also comprises a spigot coupled to lower end of the second truncated cone to remove high gravity particle/refuse from the cyclone.

5. 发明申请

WO2019180568A4 DECELLULARIZED CORNEAL MATRIX BASED HYDROGEL, BIOINK FORMULATION AND METHODS THEREOF 审中-公开
公开(公告)号：WO2019180568A4
公开(公告)日：2019-09-26
申请号：PCT/IB2019/052143
申请日：2019-03-16
申请人： INDIAN INSTITUTE OF TECHNOLOGY HYDERABAD
发明人： CHAMEETTACHAL, Shibu , PATI, Falguni
IPC分类号： A61L27/36
摘要： The present disclosure provides methods for preparation of decellularized corneal matrix-based hydrogel and bioink. The process involves decellularization of corneal samples, digestion of the corneal samples, adjustment of the pH and finally preparation of the hydrogel. The hydrogels produced by the method are extremely useful for treatment of various pathological conditions pertaining to cornea.

6. 发明申请

WO2020174450A3 A SYSTEM FOR A SHEET METALWORKING AND A PROCESS THEREOF 审中-公开
公开(公告)号：WO2020174450A3
公开(公告)日：2020-09-03
申请号：PCT/IB2020/051713
申请日：2020-02-28
申请人： INDIAN INSTITUTE OF TECHNOLOGY HYDERABAD (IITH) , TATA STEEL LIMITED
发明人： VENKATA REDDY, Nallagundla , SUBRAHMANYAM, Adabala , RAMU, Gangavenkataiah , VERMA, Rahul Kumar , RAJU, Dasu Venkat , GUHA, Suman
IPC分类号： B21D22/02
摘要： A system (100) for a sheet metalworking is disclosed. The system (100) comprising a punch (1) connectable to a press (P), wherein the punch (1) is configured with a first electrical terminal (2). A die (3) configured with a die surface (DS), to support sheet metal (SM). A support member (4) movably disposed in the die (1), the support member (4) is provided with a second electrical terminal (5). The support member (4) and the punch (1) contacts a working portion (B) of the sheet metal (SM) at an axis (A-A) to supply electric current to a localized region (LR) of the working portion (B) for sheet metalworking.

7. 发明申请

WO2020174450A2 A SYSTEM FOR A SHEET METALWORKING AND A PROCESS THEREOF 审中-公开
公开(公告)号：WO2020174450A2
公开(公告)日：2020-09-03
申请号：PCT/IB2020/051713
申请日：2020-02-28
申请人： INDIAN INSTITUTE OF TECHNOLOGY HYDERABAD (IITH) , TATA STEEL LIMITED
发明人： VENKATA REDDY, Nallagundla , SUBRAHMANYAM, Adabala , RAMU, Gangavenkataiah , VERMA, Rahul Kumar , RAJU, Dasu Venkat , GUHA, Suman
IPC分类号： B21D22/02
摘要： A system (100) for a sheet metalworking is disclosed. The system (100) comprising a punch (1) connectable to a press (P), wherein the punch (1) is configured with a first electrical terminal (2). A die (3) configured with a die surface (DS), to support sheet metal (SM). A support member (4) movably disposed in the die (1), the support member (4) is provided with a second electrical terminal (5). The support member (4) and the punch (1) contacts a working portion (B) of the sheet metal (SM) at an axis (A-A) to supply electric current to a localized region (LR) of the working portion (B) for sheet metalworking.

8. 发明申请

WO2020031210A1 METHOD AND SYSTEM FOR SCHEDULING A POOL OF RESOURCES TO A PLURALITY OF USER EQUIPMENT'S 审中-公开
公开(公告)号：WO2020031210A1
公开(公告)日：2020-02-13
申请号：PCT/IN2019/050585
申请日：2019-08-08
申请人： INDIAN INSTITUTE OF TECHNOLOGY HYDERABAD , WISIG NETWORKS PRIVATE LIMITED
发明人： KUCHI, Kiran Kumar , AMURU, Saidhiraj , DUREPPAGARI, Harish Kumar , MANNE, Pavan Kumar Reddy
IPC分类号： H04L12/911
摘要： Embodiments of the present disclosure relates to a method and system to schedule a pool of resources to a plurality of user equipment's (UEs). The method comprises grouping the UEs using inputs from UEs, to obtain a plurality of groups. Also, method comprises determining a pivot UE from the UEs using a first metric associated with each of the UEs, associated with a selected group from the plurality of groups. Further, the method comprises pairing the pivot UE with at least one UE using a second metric, wherein the at least one UE is associated with the selected group. Next, precoding weights are determined for each of the plurality of UE's associated with the selected group. Thereafter, transmitting data and reference signals associated with each UE associated with the selected group, using the corresponding precoding weights on a sub-set of pool of resources.

9. 发明申请

WO2019180568A1 DECELLULARIZED CORNEAL MATRIX BASED HYDROGEL, BIOINK FORMULATION AND METHODS THEREOF 审中-公开
公开(公告)号：WO2019180568A1
公开(公告)日：2019-09-26
申请号：PCT/IB2019/052143
申请日：2019-03-16
申请人： INDIAN INSTITUTE OF TECHNOLOGY HYDERABAD
发明人： CHAMEETTACHAL, Shibu , PATI, Falguni
IPC分类号： A61L27/36
摘要： The present disclosure provides methods for preparation of decellularized corneal matrix-based hydrogel and bioink. The process involves decellularization of corneal samples, digestion of the corneal samples, adjustment of the pH and finally preparation of the hydrogel. The hydrogels produced by the method are extremely useful for treatment of various pathological conditions pertaining to cornea.

10. 发明申请

WO2018029640A1 SYSTEM AND METHOD TO GENERATE A WAVEFORM IN A COMMUNICATION NETWORK 审中-公开
标题翻译：在通信网络中生成波形的系统和方法
公开(公告)号：WO2018029640A1
公开(公告)日：2018-02-15
申请号：PCT/IB2017/054901
申请日：2017-08-11
申请人： INDIAN INSTITUTE OF TECHNOLOGY HYDERABAD
发明人： KUCHI, Kiran, Kumar
IPC分类号： H04J11/00 , H04L27/00 , H04B7/00
摘要： Embodiments of the present disclosure relate to a communication system to generate a waveform by multiplexing multiple user data. The system comprises at least one transceiver, a multiplexer and a processor. The at least one transceiver configured to perform at least one of receiving a plurality of data from a transmitter, and transmitting a generated waveform to a destination. The multiplexer configured to multiplex a plurality of data associated with a plurality of users, to generate multiplexed data. The processor is configured to perform a rotation operation on the multiplexed data to produce a rotated data. Also, the processor is configured to transform the rotated data using Fourier transform to produce transformed data. Further, the processor is configured to map the transformed data using a predefined number of subcarriers to produce a mapped data sequence and thereafter, process the mapped data sequence to generate the waveform.
摘要翻译：本公开的实施例涉及一种通过复用多个用户数据来生成波形的通信系统。该系统包括至少一个收发器，多路复用器和处理器。所述至少一个收发器被配置为执行以下操作中的至少一个：从发射器接收多个数据，并将生成的波形发送到目的地。多路复用器被配置为多路复用与多个用户相关联的多个数据以生成多路复用数据。处理器被配置为对复用数据执行旋转操作以产生旋转数据。而且，处理器被配置为使用傅立叶变换来变换旋转的数据以产生变换的数据。此外，处理器被配置为使用预定数量的子载波映射变换的数据以产生映射的数据序列，并且此后处理映射的数据序列以产生波形。

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