Methods and devices for protecting privacy of slice identity information

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12192757
APP PUB NO 20220264289A1
SERIAL NO

17738279

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Method, systems and devices for wireless communication. The method includes protecting privacy of a transmitted network slice selection assistance information (NSSAI) between a user equipment and a base station. The method includes receiving a temporary NSSAI (T-NSSAI) from an access and mobility management function (AMF) to the base station, the T-NSSAI comprising at least one temporary single NSSAI (T-S-NSSAI) and storing the T-NSSAI in the base station. The method also includes receiving a radio resource control (RRC) signaling message from the user equipment to the base station, the RRC signaling message comprising a T-S-NSSAI corresponding to an allowed single NSSAI (S-NSSAI); and selecting the AMF based on the T-S-NSSAI.

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Patent Owner(s)

Patent OwnerAddress
ZTE CORPORATION518057 DEPARTMENT OF LAW ZHONGXING BUILDING SOUTH HI TECH INDUSTRIAL PARK NANSHAN DISTRICT HI TECH INDUSTRIAL PARK GUANGDONG SHENZHEN SHENZHEN CITY GUANGDONG PROVINCE 518057

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lin, Zhaoji Shenzhen, CN 50 89
Liu, Yuze Shenzhen, CN 37 8
Peng, Jin Shenzhen, CN 70 269
You, Shilin Shenzhen, CN 65 175
Yu, Wantao Shenzhen, CN 36 446

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