System and methods for addressing mobile station in wireless communication system
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
H04L-012/28
H04W-076/02
H04W-008/26
H04L-029/12
H04W-028/06
출원번호
US-0887085
(2013-05-03)
등록번호
US-9504071
(2016-11-22)
우선권정보
IN-1747/CHE/2012 (2012-05-04)
발명자
/ 주소
Nigam, Anshuman
Agiwal, Anil
Sharma, Diwakar
Chang, Young-Bin
출원인 / 주소
Samsung Electronics Co., Ltd.
인용정보
피인용 횟수 :
0인용 특허 :
1
초록▼
In wireless communication system each MS is assigned a globally unique address. The method and system use one of these globally unique addresses to identify the MS. The efficient method of signaling this large size MS address (MS ID) is proposed. The ‘n’ bit MS ID is divided into ‘p’ parts wherein ‘
In wireless communication system each MS is assigned a globally unique address. The method and system use one of these globally unique addresses to identify the MS. The efficient method of signaling this large size MS address (MS ID) is proposed. The ‘n’ bit MS ID is divided into ‘p’ parts wherein ‘p’ is greater than 1. The MS is addressed or identified using ‘x’ parts from a set of ‘p’ parts of MS ID, wherein ‘x’=‘p’. Further, methods to determine and signal the number of parts i.e. value of ‘x’ and which ‘x’ parts out of ‘p’ parts to be used for addressing is also proposed. The decision to determine the number of parts i.e. value of ‘x’ and which ‘x’ parts out of ‘p’ parts to be used for addressing the MS may be static, semi static or dynamic.
대표청구항▼
1. A method for addressing a mobile station by a base station in a communication network, the method comprising: identifying a combination of at least two parts that is unique across mobile station identifications (MS IDs) of other mobile stations, among a plurality of parts being partitioned from a
1. A method for addressing a mobile station by a base station in a communication network, the method comprising: identifying a combination of at least two parts that is unique across mobile station identifications (MS IDs) of other mobile stations, among a plurality of parts being partitioned from an MS ID of the mobile station;indicating the combination of the at least two parts to the mobile station; andaddressing the mobile station based on the combination of the at least two parts,wherein the at least two parts are combined until the combined part is unique across the MS IDs of the other mobile stations if each of the plurality of parts is not unique across the MS IDs of the other mobile stations, andwherein the combination of the at least two parts is multiple times larger than a size of a part. 2. The method as in claim 1, further comprising partitioning the MS ID of the mobile station into a first part and a second part, wherein the first part starts from a least significant bit (LSB) or a most significant bit (MSB) of the MS ID and the second part starts after a last bit of the first part. 3. The method of claim 1, wherein each of the plurality of parts has a same length. 4. The method as in claim 1, further comprising addressing the mobile station based on the MS ID of the mobile station if the combination of the at least two parts is not unique across the MS IDs of the other mobile stations. 5. The method as in claim 1, wherein the indicating comprises: encoding information related to at least one part among the plurality of parts into a control information message; andtransmitting the control information message to the mobile station. 6. The method as in claim 5, wherein the information related to the at least one part is broadcasted to a plurality of mobile stations, if the plurality of mobile stations are addressed using a part among the plurality of parts. 7. The method as in claim 1, further comprising defining a collision threshold for the plurality of parts, wherein the collision threshold indicates a number of overlaps allowed for the plurality of parts. 8. The method as in claim 1, wherein the MS ID is partitioned into the plurality of parts based on a plurality of values, and wherein the plurality of values are defined for at least one of a length of each of the plurality of parts and an offset for the mobile station. 9. The method as in claim 1, wherein the indicating comprises: transmitting an indication of at least one part among the plurality of parts based on a control information message,wherein the control information message comprises at least one of a part identifier field, a plurality of part value fields, and a field for a part information bitmap. 10. The method as in claim 9, wherein at least one of a part value field, the part identifier field, and the field for the part information bitmap is encoded in a cyclic redundancy check (CRC) mask for generating a CRC code for the control information message. 11. The method as in claim 1, wherein the indicating comprises: transmitting an indication of at least one part among the plurality of parts based on a control information message,wherein the control information message comprises at least one of an offset field, a part value field, and a part length indicator field. 12. The method as in claim 11, wherein at least one of the offset field, the part value field, and the part length indicator field is encoded in a cyclic redundancy check (CRC) mask for generating a CRC code for the control information message. 13. A base station for addressing a mobile station in a communication network, the base station comprising: a controller configured to: identify a combination of at least two parts that is unique across mobile station identifications (MS IDs) of other mobile stations, among a plurality of parts being partitioned from an MS ID of the mobile station; andaddress the mobile station based on the combination of the at least two parts; anda transceiver configured to indicate the combination of the at least two parts to the mobile station,wherein the at least two parts are combined until the combined part is unique across the MS IDs of the other mobile stations if each of the plurality of parts is not unique across the MS IDs of the other mobile stations, andwherein the combination of the at least two parts is multiple times larger than a size of a part. 14. The base station as in claim 13, wherein the controller is further configured to partition the MS ID of the mobile station into a first part and a second part, and wherein the first part starts from a least significant bit (LSB) or a most significant bit (MSB) of the MS ID and the second part starts after the last bit of the first part. 15. The base station as in claim 13, wherein the controller is further configured to address the mobile station based on the MS ID of the mobile station if the combination of the at least two parts is not unique across the MS IDs of the other mobile stations. 16. The base station as in claim 13, wherein the transceiver is further configured to: encode information related to at least one part among the plurality of parts in a control information message; andtransmit the control information message to the mobile station. 17. The base station as in claim 13, wherein the controller is further configured to define a collision threshold for the plurality of parts, and wherein the collision threshold indicates a number of overlaps allowed for the plurality of parts. 18. The base station as in claim 13, wherein the controller is further configured to define a plurality of values, and partition the MS ID into the plurality of parts based on a plurality of values, and wherein the plurality of values are defined for at least one of a length of each of the plurality of parts and an offset for the mobile station. 19. The base station as in claim 13, wherein the transceiver is further configured to transmit an indication of at least one part among the plurality of parts used for addressing the mobile station based on a control information message, and wherein the control information message comprises at least one of an offset field, a part value field, and a part length indicator field. 20. The base station as in claim 19, wherein at least one of the offset field, the part value field, and the part length indicator field is encoded in a cyclic redundancy check (CRC) mask for generating a CRC code for the control information message. 21. The base station as in claim 13, wherein the transceiver is further configured to transmit an indication of at least one part among the plurality of parts based on a control information message, and wherein the control information message comprises at least one of a part identifier field, a plurality of part value fields, and a field for a part information bitmap. 22. The base station as in claim 21, wherein at least one of a part value field, the part identifier field, and the field for the part information bitmap is encoded in a cyclic redundancy check (CRC) mask for generating a CRC code for the control information message. 23. A mobile station employing a mobile station identification (MS ID) in a communication network for addressing the mobile station, the mobile station comprising: a transceiver configured to receive a control information message from a base station; anda controller configured to: decode the control information message, andidentify a combination of at least two parts that is unique across MS IDs of other mobile stations, among a plurality of parts being partitioned from the MS ID of the mobile station based on the decoded control information message,wherein the at least two parts are combined until the combined part is unique across the MS IDs of the other mobile stations if each of the plurality of parts is not unique across the MS IDs of the other mobile stations, andwherein the combination of the at least two parts is multiple times larger than a size of a part. 24. The mobile station as in claim 23, wherein the controller is further configured to determine if the control information message is addressed by checking for at least one of part information and a part value included in the control information message. 25. The mobile station as in claim 23, wherein the transceiver is further configured to receive information related at least one part broadcasted to a plurality of mobile stations, if the plurality of mobile stations are addressed using a part among the plurality of parts. 26. A method for employing a mobile station identification (MS ID) by a mobile station in a communication network for addressing the mobile station, the method comprising: receiving a control information message from a base station;decoding the control information message; andidentifying a combination of at least two parts being unique across MS IDs of other mobile stations among a plurality of parts being partitioned from the MS ID of the mobile station based on the decoded control information message,wherein the at least two parts are combined until the combined part is unique across the MS IDs of the other mobile stations if each of the plurality of parts is not unique across the MS IDs of the other mobile stations, andwherein the combination of the at least two parts is multiple times larger than a size of a part. 27. The method as in claim 26, further comprising determining if the control information message is addressed by checking for at least one of part information and a part value included in the control information message. 28. The method as in claim 26, further comprising receiving the information related to at least one part broadcasted to a plurality of mobile stations, if the plurality of mobile stations are addressed using a part among the plurality of parts.
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이 특허에 인용된 특허 (1)
Willey William Daniel, Method for transmitting and receiving address information within a communication system.
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